stackage/build-constraints.yaml

ghc-major-version: "8.10"
# new curator is supposed to use exact GHC version
ghc-version: "8.10.1"

# This affects which version of the Cabal file format we allow. We
# should ensure that this is always no greater than the version
# supported by the most recent cabal-install and Stack releases.
cabal-format-version: "3.0"

# Constraints for brand new builds
packages:
    "David James <dj112358@outlook.com> @davjam":
        - MapWith

    "Bernie Pope <florbitous@gmail.com> @bjpop":
        - language-python

    "Nils Alex <nils@famalex.de> @nilsalex":
        - safe-tensor

    "Artur Gajowy <artur.gajowy@gmail.com> @ArturGajowy":
        - ghc-clippy-plugin

    "Daniel Rolls <daniel.rolls.27@googlemail.com> @danielrolls":
        - byte-count-reader < 0 # ghc 8.10

    "Allan Lukwago <epicallan.al@gmail.com> @epicallan":
        - servant-errors < 0 # ghc 8.10 via servant

    "Christian Charukiewicz <c.charukiewicz@gmail.com> @charukiewicz":
        - isbn

    "Koz Ross <koz.ross@retro-freedom.nz> @kozross":
        - medea

    "Ashlynn Anderson <maintainer@pea.sh> @lambdadog":
        - proto3-wire

    "Marcin Rzeźnicki <marcin.rzeznicki@gmail.com> @marcin-rzeznicki":
        - hspec-tables
        - stackcollapse-ghc

    "Mauricio Fierro <mauriciofierrom@gmail.com> @mauriciofierrom":
        - dialogflow-fulfillment

    "Mihai Giurgeanu <mihai.giurgeanu@gmail.com> @mihaigiurgeanu":
        - sqlcli
        - sqlcli-odbc
        # not a maintainer
        - logging

    "Sasha Bogicevic <sasa.bogicevic@pm.me> @v0d1ch":
        - plaid

    "Geoffrey Mainland <mainland@drexel.edu> @mainland":
        - exception-mtl
        - exception-transformers
        - mainland-pretty
        - ref-fd
        - srcloc
        - symbol

    "Rob Stewart <robstewart57@gmail.com> @robstewart57":
        - gitlab-haskell

    "Callan McGill <callan.mcgill@gmail.com> @callanmcgill":
        - perfect-vector-shuffle

    "Luke Clifton <lukec@themk.net> @luke-clifton":
        - generic-monoid

    "Tobias Reinhart <tobi.reinhart@fau.de> @TobiReinhart":
        - sparse-tensor

    "Stephan Schiffels <stephan_schiffels@mac.com> @stschiff":
        - sequence-formats
        - pipes-ordered-zip
        - sequenceTools

    "YongJoon Joe <developer@quietjoon.net> @QuietJoon":
        - doldol
        - ENIG

    "Chris Penner <christopher.penner@gmail.com> @ChrisPenner":
        - lens-regex-pcre < 0 # via pcre-heavy

    "Emily Pillmore <emilypi@cohomolo.gy> @topos":
        - base16
        - base16-lens
        - base32
        - base32-lens
        - base64
        - base64-lens
        - lens-process
        - microlens-process
        - nonempty-vector
        - smash
        - smash-aeson
        - smash-microlens
        - smash-lens
        - strict-tuple
        - strict-tuple-lens

    "Matthieu Monsch <mtth@apache.org> @mtth":
        - flags-applicative
        - more-containers
        - tracing

    "Robert Vollmert <rob@vllmrt.net> @robx":
        - configurator-pg
        - postgrest

    "Sandy Maguire <sandy@sandymaguire.me> @isovector":
        - ecstasy
        - interpolatedstring-qq2 < 0 # via template-haskell-2.15.0.0
        - prospect
        - do-notation
        - unagi-chan
        - type-errors

    "Matej Niznik <matten@tuta.io> @TheMatten":
        - polysemy
        - polysemy-plugin < 0 # via polysemy
        - polysemy-zoo < 0 # via hedis
        - loopbreaker < 0 # ghc 8.10

    "William Yao <williamyaoh@gmail.com> @williamyaoh":
        - string-interpolate

    "Roel van Dijk <roel@lambdacube.nl> @roelvandijk":
        - terminal-progress-bar

    "Marek Fajkus <marek.faj@gmail.com> @turboMaCk":
        - wai-enforce-https
        - aeson-combinators

    "Fernando Freire <dogonthehorizon@gmail.com> @dogonthehorizon":
        []
        # - hal # https://github.com/commercialhaskell/stackage/issues/4288

    "Daniel Taskoff <daniel.taskoff@gmail.com> @dtaskoff":
        - hlibcpuid
        - skip-var
        - system-info

    "Dzianis Kabanau <kobargh@gmail.com> @kobargh":
        - template-toolkit < 0 # via regex-pcre-builtin

    "Christopher Davenport <chris@christopherdavenport.tech> @ChristopherDavenport":
        - nonemptymap
        - hinfo

    "Joerg Winter <jwin1968@gmail.com> @clojj":
        - rosezipper

    "Edward Wastell <edward@wastell.co.uk> @edwardwas":
        - TotalMap < 0 # via base-4.13.0.0
        - sized-grid < 0 # via base-4.13.0.0

    "Antonio Alonso Dominguez <alonso.domin@gmail.com> @alonsodomin":
        - hschema < 0 # via natural-transformation
        - hschema-aeson < 0 # via hschema & hschema-prettyprinter & hschema-quickcheck
        - hschema-prettyprinter < 0 # via natural-transformation
        - hschema-quickcheck < 0 # via hschema

    "Preetham Gujjula <preetham.gujjula@gmail.com> @pgujjula":
        - modular
        - list-predicate

    "Guillaume Bouchard <guillaum.bouchard@gmail.com> @guibou":
        - krank
        - pretty-terminal
        - PyF

    "Erik Schnetter <schnetter@gmail.com> @eschnett":
        - mpi-hs
        - mpi-hs-binary
        - mpi-hs-cereal

    "Yang Bo <pop.atry@gmail.com> @Atry":
        - control-dsl < 0 # via doctest-discover

    "Laurent P. René de Cotret <laurent.decotret@outlook.com> @LaurentRDC":
        - pandoc-plot < 0 # ghc 8.10 via pandaoc

    "Andrew Newman <andrewfnewman@gmail.com> @andrewfnewman":
        - geojson

    "Mateusz Karbowy <mateusz.karbowy@gmail.com> @obszczymucha":
        - parsec-numbers

    "Joshua Grosso <jgrosso256@gmail.com> @jgrosso":
        - axel < 0 # https://github.com/axellang/axel/issues/24

    "Varun Gandhi <theindigamer15@gmail.com> @theindigamer":
        - edit < 0

    "Luka Hadžiegrić <reygoch@gmail.com> @reygoch":
        - valor

    "Scott N. Walck <walck@lvc.edu> @walck":
        - cyclotomic
        - learn-physics
        - TypeCompose

        # @ghorn
        - not-gloss
        - spatial-math

    "Phil de Joux <phil.dejoux@blockscope.com> @philderbeast":
        - siggy-chardust
        - detour-via-sci < 0 # ghc 8.10
        - hpack-dhall

    "Matthew Ahrens <matt.p.ahrens@gmail.com> @mpahrens":
        - forkable-monad
        - butter < 0 # MonadFail

    "Iris Ward <aditu.venyhandottir@gmail.com> @AdituV":
        - typenums < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5450

    "Jude Taylor <me@jude.xyz> @pikajude":
        - th-printf

    "Christian Marie <christian@ponies.io> @christian-marie":
        - git-vogue < 0 # via stylish-haskell

    "Manuel Bärenz <programming@manuelbaerenz.de> @turion":
        - dunai
        - rhine
        - rhine-gloss
        - finite-typelits
        - essence-of-live-coding
        - essence-of-live-coding-gloss
        - essence-of-live-coding-pulse
        - essence-of-live-coding-quickcheck
        - pulse-simple
        - simple-affine-space

    "Paul Johnson <paul@cogito.org.uk> @PaulJohnson":
        - geodetics < 0 # transitive compilation failure
        - Ranged-sets

    "Travis Athougies <travis@athougies.net> @tathougies":
        - beam-core < 0 # via vector-sized-1.4.0.0
        - beam-migrate < 0 # via dependent-map-0.3 & dependent-sum-0.6.2.0
        - beam-mysql < 0 # via beam-core
        - beam-postgres < 0 # via beam-core
        - beam-sqlite < 0 # via beam-core

    "Fraser Murray <fraser.m.murray@gmail.com @intolerable":
        - stitch < 0 # GHC 8.4 via base-4.11.1.0

    "Yusent Chig <yusent@protonmail.com> @yusent":
        []
        # - yesod-auth-bcryptdb # conduit 1.3, yesod 1.6

    "Johannes Gerer <oss@johannesgerer.com>":
        - buchhaltung < 0 # GHC 8.4 build failure

    "Tom McLaughlin <tom@codedown.io> @thomasjm":
        - aeson-typescript < 0 # th-abstraction-0.3
        - slack-progressbar

    "Paulo Tanaka <paulot@fb.com> @paulot":
        # on behalf of Bryan O'Sullivan @bos:
        - zstd

    "Jacek Galowicz <jacek@galowicz.de> @tfc":
        - hamtsolo

    "Ferdinand van Walree <ferdinandvwalree@gmail.com> @Ferdinand-vW":
        - tuple-sop
        # - sessiontypes # lens 4.16 via diagrams
        # - sessiontypes-distributed # lens 4.16 via diagrams

    "Jacob Thomas Errington <tsani@mail.jerrington.me> @tsani":
        - servant-github-webhook < 0
        - pushbullet-types

    "Theodore Lief Gannon <tanuki@gmail.com> @tejon":
        - aeson-yak
        - safe-foldable

    "Jaro Reinders <jaro.reinders@gmail.com> @Noughtmare":
        - haskell-lsp-client < 0 # GHC 8.4 build failure

    "Florian Knupfer <fknupfer@gmail.com> @knupfer":
        - type-of-html
        - type-of-html-static
        - chronos-bench

    "Mikolaj Konarski <mikolaj.konarski@funktory.com> @Mikolaj":
        - sdl2-ttf
        - enummapset
        - assert-failure
        - minimorph
        - miniutter
        - LambdaHack
        - Allure

    "Jürgen Keck <jhyphenkeck@gmail.com> @j-keck":
        - wreq-stringless < 0

    "Olaf Chitil <oc@kent.ac.uk> @OlafChitil":
        - FPretty < 0 # build failure with GHC 8.4

    "Maarten Faddegon <stackage@maartenfaddegon.nl> @MaartenFaddegon":
        - libgraph
        - Hoed < 0 # via regex-tdfa-text

    "Agustin Camino <agustin.camino@gmail.com> @acamino":
        - state-codes < 0 # via shakespeare

    "Sebastian Mihai Ardelean <ardeleanasm@gmail.com> @ardeleanasm":
        - qchas

    "Patrick Pelletier <code@funwithsoftware.org> @ppelleti":
        - mercury-api
        - normalization-insensitive < 0 # GHC 8.4 via unicode-transforms

    "Jacob Stanley <jacob@stanley.io> @jacobstanley":
        - hedgehog
        - hedgehog-quickcheck #< 0 # via QuickCheck https://github.com/commercialhaskell/stackage/issues/4444
        - transformers-bifunctors
        - unix-compat

    "Walter Schulze <awalterschulze@gmail.com> @awalterschulze":
        - katydid < 0 # via transformers-either

    "Nobutada Matsubara <t12307043@gunma-u.ac.jp> @matsubara0507":
        - chatwork < 0
        - rakuten < 0
        - servant-kotlin < 0 # via containers-0.6.2.1

    "Pavol Klacansky <pavol@klacansky.com> @pavolzetor":
        - openexr-write

    "Pasqualino Assini <tittoassini@gmail.com> @tittoassini":
        # - zm
        - flat
        - model

    "Jose Iborra <pepeiborra@gmail.com> @pepeiborra":
        # - arrowp-qq # build failure https://github.com/pepeiborra/arrowp/issues/8
        - haskell-src-exts-util
        - hexml-lens
        - hp2pretty
        - floatshow
        - ghc-check

    "Roman Gonzalez <open-source@roman-gonzalez.info> @roman":
        - componentm < 0 # transitive compilation failure
        - componentm-devel < 0 # transitive compilation failure
        - teardown < 0 # compilation failure
        - etc
        - capataz < 0 # transitive compilation failure

    "Richard Cook <rcook@rcook.org> @rcook":
        - hidden-char < 0 # via base-4.13.0.0
        - oset < 0 # via base-4.13.0.0
        - req-url-extra < 0 # req < 2.1.0
        - sexpr-parser < 0 # via base-4.13.0.0

    "Vanessa McHale <vmchale@gmail.com> @vmchale":
        - bz2

    "Henning Thielemann <stackage@henning-thielemann.de> @thielema":
        - accelerate-arithmetic < 0 # GHC 8.4 via accelerate
        - accelerate-fftw < 0 # GHC 8.4 via accelerate
        - accelerate-fourier < 0 # GHC 8.4 via accelerate
        - accelerate-utility < 0 # GHC 8.4 via accelerate
        - alsa-core
        - alsa-pcm
        - alsa-seq
        - apportionment
        - audacity
        - bibtex
        - board-games < 0 # via httpd-shed
        - buffer-pipe
        - cabal-flatpak < 0 # via cabal plan - https://github.com/commercialhaskell/stackage/issues/5398
        - calendar-recycling
        - checksum
        - combinatorial
        - comfort-graph
        - comfort-array
        - concurrent-split
        - cutter
        - data-accessor
        - data-accessor-mtl
        - data-accessor-template < 0 # via template-haskell-2.15.0.0
        - data-accessor-transformers
        - data-ref
        - dsp
        - enumset
        - equal-files
        - event-list
        - explicit-exception
        - fixed-length
        - gnuplot
        - group-by-date
        - guarded-allocation
        - iff
        - interpolation
        - jack
        - latex
        - lazyio
        - markov-chain
        - midi
        - midi-music-box < 0 # via diagrams-lib
        - mbox-utility
        - med-module < 0 # compilation failure
        - monoid-transformer
        - non-empty
        - non-negative
        - numeric-prelude
        - pathtype
        - pooled-io
        - probability < 0 # MonadFail
        - quickcheck-transformer
        - sample-frame
        - sample-frame-np
        - set-cover
        - shell-utility
        - sox
        - soxlib
        - spreadsheet
        - stm-split
        - storable-record
        - storable-tuple
        - storablevector
        - tagchup
        - tfp
        - unicode
        - unique-logic
        - unique-logic-tf
        - unsafe
        - utility-ht
        - xml-basic
        - youtube
        - prelude-compat
        - fft
        - carray
        - lapack-ffi-tools
        - netlib-ffi
        - blas-ffi
        - lapack-ffi
        - netlib-carray
        - blas-carray
        - lapack-carray
        - netlib-comfort-array
        - blas-comfort-array
        - lapack-comfort-array
        - lapack < 0 # via hyper
        - hmm-lapack < 0 # via lapack
        - magico < 0 # via lapack
        - resistor-cube < 0 # via lapack
        - linear-circuit < 0 # via lapack
        # Not a maintainer
        - cabal-plan < 0 # https://github.com/commercialhaskell/stackage/issues/5398
        - topograph
        - ix-shapable
        - hsshellscript
        - hyper < 0 # via base-4.13.0.0

    "Jeremy Barisch-Rooney <barischj@tcd.ie> @barischrooneyj":
        - threepenny-gui-flexbox < 0 # GHC 8.4 via clay

    "Romain Edelmann <romain.edelmann@gmail.com> @redelmann":
        - distribution < 0 # build failure with GHC 8.4

    "Nikita Tchayka <nikitatchayka@gmail.com> @nickseagull":
        - ramus
        - require < 0 # via universum
        - tintin < 0 # via universum
        # - aws-lambda-haskell-runtime # https://github.com/commercialhaskell/stackage/pull/4299

    "Simon Jakobi <simon.jakobi@gmail.com> @sjakobi":
        - path
        - present < 0 # MonadFail
        - threepenny-gui
        - snap-server
        - newtype-generics
        - bsb-http-chunked
        - coercible-utils < 0 # ghc 8.10
        - hspec-parsec
        - checkers
        - hnix
        - hashing
        - hnix-store-core
        - monadlist
        - ref-tf
        - unordered-containers

    "Joe M <joe9mail@gmail.com> @joe9":
        - logger-thread < 0 # via protolude
        - text-generic-pretty < 0 # GHC 8.4 via ixset-typed

    "Li-yao Xia <lysxia@gmail.com> @Lysxia":
        - boltzmann-samplers
        - first-class-families
        - generic-data
        - generic-data-surgery < 0 # via generic-data
        - generic-random
        - scanf
        - show-combinators
        - type-map
        - quickcheck-higherorder
        - test-fun

    "Tobias Dammers <tdammers@gmail.com> @tdammers":
        - ginger
        - yeshql < 0 # via yeshql-hdbc

    "Yair Chuchem <yairchu@gmail.com> @yairchu":
        - generic-constraints
        - List
        - ListTree

    "Luke Murphy <lukewm@riseup.net> @lwm":
        - tasty-discover

    "Marco Zocca @ocramz":
        - sparse-linear-algebra
        - depq
        - matrix-market-attoparsec
        - mwc-probability-transition < 0 # via logging-effect
        - xeno
        - bytestring-mmap # required by xeno
        - datasets < 0 # via req
        - lucid-extras
        - rigel-viz

    "Joseph Canero <jmc41493@gmail.com> @caneroj1":
        - sqlite-simple-errors < 0 # via text-1.2.4.0
        - median-stream
        - stm-supply < 0 # GHC 8.4 via Unique
        - filter-logger < 0 # via scotty & wai-logger
        - tile
        - mbtiles < 0 # via sqlite-simple

    "James M.C. Haver II <mchaver@gmail.com> @mchaver":
        - quickcheck-arbitrary-adt
        - hspec-golden-aeson
        - quickcheck-arbitrary-template < 0 # via template-haskell-2.15.0.0

    "Winter Han <winterland1989@gmail.com> @winterland1989":
        - if
        - tcp-streams < 0 # via test-framework
        - tcp-streams-openssl < 0 # via HsOpenSSL-x509-system
        - wire-streams < 0 # via io-streams
        - binary-parsers
        - binary-ieee754
        - word24
        - mysql-haskell < 0 # via memory-0.15.0
        - mysql-haskell-openssl < 0
        - data-has
        - unboxed-ref

    "Harendra Kumar <harendra.kumar@gmail.com> @harendra-kumar":
        - bench-show < 0 # via optparse-applicative-0.15.1.0
        - monad-recorder < 0 # compilation failure
        - packcheck
        - streamly
        - unicode-transforms
        - xls

    "Pranay Sashank <pranaysashank@gmail.com> @pranaysashank":
        - fusion-plugin-types
        - fusion-plugin

    "Aleksey Uimanov <s9gf4ult@gmail.com> @s9gf4ult":
        # - postgresql-query # build errors
        - hreader < 0 # via hset
        - hset < 0 # via type-fun
        - base58-bytestring

    "Aaron Taylor <aaron@hamsterdam.co> @hamsterdam":
        - kawhi

    "Schell Scivally <schell@zyghost.com> @schell":
        - renderable
        - varying < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build

    "Nicolas Mattia <nicolas@nmattia.com> @nmattia":
        - makefile

    "Siddharth Bhat <siddu.druid@gmail.com> @bollu":
        - symengine

    "alpheccar <misc@alpheccar.org> @alpheccar":
        - HPDF < 0 # compilation failure

    "Dmitry Bogatov <KAction@gnu.org> @iu-guest":
        - once
        - mbug < 0 # via http-client-0.6.1

    "David Johnson <djohnson.m@gmail.com> @dmjio":
        - miso < 0 # ghc 8.10 via servant
        - envy
        - s3-signer < 0 # via http-types
        # - google-translate # servant 0.12
        # - hackernews # servant 0.12
        - ses-html
        # - stripe-haskell # free 5
        # - stripe-http-streams # free 5
        - stripe-core < 0 # via aeson-1.3.1.0

    "Piotr Mlodawski @pmlodawski":
        - error-util < 0 # MonadFail
        - signal

    "Michael Snoyman michael@snoyman.com @snoyberg":
        - bzlib-conduit
        - case-insensitive
        - classy-prelude-yesod
        - conduit-combinators
        - conduit-extra
        - hebrew-time
        - markdown
        - mime-mail
        - mime-mail-ses
        - mime-types
        - network-conduit-tls
        - persistent
        - persistent-mysql
        - persistent-postgresql
        - persistent-sqlite
        - persistent-template
        - persistent-test # https://github.com/commercialhaskell/stackage/pull/4492
        # - stackage-curator # http-conduit 2.3 via amazonka
        - store < 0 # via store-core
        - wai-extra
        - wai-websockets
        - warp-tls
        - yesod
        - authenticate
        - html-conduit
        - yesod-auth
        - authenticate-oauth
        - yesod-bin
        - yesod-eventsource < 0 # via yesod-core
        - yesod-gitrepo < 0 # via yesod-core
        - yesod-newsfeed
        - yesod-sitemap
        - yesod-static
        - yesod-test
        - yesod-websockets
        - cereal-conduit
        - binary-conduit
        - lzma-conduit
        - mutable-containers
        - hpc-coveralls < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - monad-unlift
        - monad-unlift-ref
        - yaml
        - servius < 0 # via wai-app-static
        - cryptonite-conduit
        - streaming-commons

        - alex
        - async
        - base16-bytestring
        - c2hs
        - csv-conduit < 0 # ghc 8.10
        - executable-hash < 0 # via cryptohash
        - executable-path
        - foreign-store
        - formatting
        - gtk2hs-buildtools < 0 # compilation failure
        - happy
        - hybrid-vectors
        - indents
        - language-c
        - persistent-mongoDB < 0 # via mongoDB, bson
        - pretty-class
        - th-expand-syns
        - th-lift
        - quickcheck-assertions

        - wai-middleware-crowd < 0 # via optparse-applicative-0.15.1.0
        - monad-logger-json
        - safe-exceptions
        - fsnotify-conduit
        - pid1
        - typed-process
        - say
        - unliftio-core
        - unliftio

        - fsnotify
        - hinotify
        - hfsevents
        - Win32-notify
        - windns

        - mono-traversable
        - http-client < 0.7 # https://github.com/commercialhaskell/stackage/issues/5397
        - http-conduit
        - githash

        - time-manager
        - pantry < 0 # ghc 8.10
        - mega-sdist < 0 # Cabal issues
        - http-download
        - hi-file-parser
        - rio-prettyprint

    "Brandon Barker <brandon.barnnker@gmail.com> @bbarker":
        - unexceptionalio
        - unexceptionalio-trans

    "Omari Norman <omari@smileystation.com> @massysett":
        - rainbow
        - rainbox
        - multiarg
        - Earley
        - ofx
        - accuerr
        - timelens
        - squeather

    "Neil Mitchell <ndmitchell@gmail.com> @ndmitchell":
        - hlint
        - hoogle < 0 # via wai-logger
        - shake
        - tagsoup
        - cmdargs
        - safe
        - uniplate
        - nsis
        - js-jquery
        - js-flot
        - js-dgtable
        - extra
        - ghcid
        - hexml
        - profiterole
        - record-dot-preprocessor
        - filepattern
        - record-hasfield
        - rattle < 0 # https://github.com/commercialhaskell/stackage/issues/5396
        - hie-bios
        - fuzzy

    "Digital Asset <shayne.fletcher@digitalasset.com>":
        - ghc-lib
        - ghc-lib-parser

    "Shayne Fletcher <shayne.fletcher@digitalasset.com>":
        - ghc-lib-parser-ex

    "Karl Ostmo <kostmo@gmail.com> @kostmo":
        - perfect-hash-generator

    "Alan Zimmerman @alanz":
        - ghc-exactprint
        - haskell-lsp
        - hjsmin
        - language-javascript
        - Strafunski-StrategyLib < 0 # via base-4.13.0.0

    "Luke  Lau <luke_lau@icloud.com> @bubba":
        - lsp-test < 0.11 # https://github.com/commercialhaskell/stackage/issues/5360

    "Alfredo Di Napoli <alfredo.dinapoli@gmail.com> @adinapoli":
        - mandrill < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build

    "Jon Schoning <jonschoning@gmail.com> @jonschoning":
        - pinboard < 0 # via time-1.9.3
        - swagger-petstore < 0 # via katip

    "Jasper Van der Jeugt @jaspervdj":
        - blaze-html
        - blaze-markup
        - stylish-haskell < 0 # ghc 8.10
        # profiteur # aeson-1.4.0.0
        - psqueues
        - websockets
        - websockets-snap
        - hakyll < 0 # ghc 8.10 via pandaoc

    "Sibi Prabakaran <sibi@psibi.in> @psibi":
        - download
        - textlocal
        - shell-conduit
        - tldr
        - fb
        - yesod-fb
        - yesod-auth-fb
        - hourglass-orphans
        - wai-slack-middleware
        - sysinfo
        - xmonad-extras
        - shelly
        - persistent-redis < 0 # GHC 8.4 via hedis
        - fakedata
        - streamly-bytestring

    "haskell-openal":
        - OpenAL
        - ALUT

    "haskell-opengl":
        - OpenGL
        - GLURaw
        - GLUT
        - OpenGLRaw
        - StateVar
        - ObjectName

    "Antoine Latter @aslatter":
        - byteorder
        - uuid

    "Philipp Middendorf <pmidden@secure.mailbox.org> @pmiddend":
        - clock

    "Stefan Wehr <mail@stefanwehr.de> @skogsbaer":
        - HTF < 0 # ghc 8.10
        - xmlgen
        - stm-stats < 0
        - large-hashable < 0 # compilation failure

    "Bart Massey <bart.massey+stackage@gmail.com> @BartMassey":
        - parseargs

    "Vincent Hanquez @vincenthz":
        - basement
        - bytedump
        - cipher-aes
        - cipher-rc4
        - connection
        - cprng-aes
        - cpu
        - cryptocipher < 0 # via cipher-blowfish
        - cryptohash
        - cryptonite
        - cryptonite-openssl
        - crypto-pubkey-types
        - crypto-random-api
        - foundation
        - gauge
        - git < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - hit < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - memory
        - language-java
        - libgit
        - pem
        - siphash
        - socks
        - tasty-kat
        - tls
        - tls-debug
        - vhd < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - xenstore < 0 # sClose not in scope

    "Chris Done @chrisdone":
        - labels
        - ace
        - check-email < 0 # via email-validate
        - freenect
        - frisby < 0 # MonadFail
        - gd
        - hostname-validate
        - ini
        - lucid
        - pdfinfo
        - pure-io < 0 # build failure with GHC 8.4
        - sourcemap
        - hindent < 0 # GHC 8.4 via descriptive
        - descriptive < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - wrap
        - path
        - weigh
        - odbc
        # - structured-haskell-mode  # https://github.com/chrisdone/structured-haskell-mode/issues/156
        - casa-client
        - casa-types

    "Alberto G. Corona <agocorona@gmail.com> @agocorona":
        - RefSerialize
        - TCache
        - Workflow < 0 # GHC 8.4 via RefSerialize
        - MFlow < 0 # GHC 8.4 via RefSerialize
        - transient < 0 # build failure with GHC 8.4
        - transient-universe < 0 # GHC 8.4 via transient
        - axiom < 0 # GHC 8.4 via ghcjs-perch

    "Edward Kmett <ekmett@gmail.com> @ekmett":
        - ad
        - adjunctions
        - algebra < 0
        - ansi-wl-pprint
        - approximate
        - bifunctors
        - bits
        - bound
        - bytes
        - charset
        - comonad
        - compensated
        - compressed < 0
        - concurrent-supply
        - constraints
        - contravariant
        - distributive
        - discrimination < 0
        - either
        - eq
        - ersatz
        - exceptions
        - fixed
        - folds
        - free
        - gl
        - graphs
        - half
        - heaps
        - hybrid-vectors
        - hyperloglog
        - hyphenation
        - integration
        - intern
        - intervals
        - kan-extensions
        - keys
        - lca
        - lens
        - lens-action
        - lens-aeson
        - lens-properties
        - linear
        - linear-accelerate < 0 # GHC 8.4 via accelerate
        - log-domain
        - machines
        - monadic-arrays
        - monad-products
        - monad-st
        # - mtl take the one that ships with GHC
        - nats
        - numeric-extras
        - parsers
        - pointed
        - profunctors
        - promises
        - rcu
        - recursion-schemes
        - reducers
        - reflection
        - semigroupoid-extras
        - semigroupoids
        - semigroups
        - speculation < 0
        - streams
        - structs
        - tagged
        - tagged-transformer
        - transformers-compat
        - trifecta
        - unique
        - vector-instances
        - void
        - wl-pprint-extras < 0
        - wreq
        - wl-pprint-terminfo < 0
        - zippers
        - zlib-lens

    "Andrew Farmer <afarmer@ittc.ku.edu> @xich":
        - scotty < 0.12 # https://github.com/commercialhaskell/stackage/issues/5363
        - wai-middleware-static

    "Simon Hengel <sol@typeful.net> @sol":
        - hspec
        - hspec-core
        - hspec-discover
        - hspec-wai
        - hspec-wai-json
        - aeson-qq
        - interpolate
        - doctest < 0.17 # https://github.com/commercialhaskell/stackage/issues/5406
        - base-compat

    "Mario Blazevic <blamario@yahoo.com> @blamario":
        - monad-parallel
        - monad-coroutine
        - incremental-parser
        - monoid-subclasses
        - picoparsec < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - rank2classes

    "Brent Yorgey <byorgey@gmail.com> @byorgey":
        - active < 0 # ghc 8.10
        - diagrams < 0 # ghc 8.10
        - diagrams-builder < 0 # haskell-src-exts-simple
        - diagrams-cairo < 0 # cairo
        - diagrams-canvas < 0 # base-4.13, lens-4.18
        - diagrams-contrib < 0 # ghc 8.10
        - diagrams-core < 0 # ghc 8.10
        - diagrams-gtk < 0 # cairo
        - diagrams-html5 < 0 # lens-4.18
        - diagrams-lib < 0 # ghc 8.10
        - diagrams-postscript < 0 # ghc 8.10
        - diagrams-rasterific < 0 # ghc 8.10
        - diagrams-solve
        - diagrams-svg < 0 # ghc 8.10
        - force-layout < 0 # ghc 8.10
        - SVGFonts < 0 # ghc 8.10
        - haxr
        - MonadRandom
        - monoid-extras < 0 # ghc 8.10

    "Vincent Berthoux <vincent.berthoux@gmail.com> @Twinside":
        - JuicyPixels
        - FontyFruity
        - Rasterific
        - svg-tree
        - rasterific-svg
        - asciidiagram

    "Patrick Brisbin @pbrisbin":
        - bugsnag-haskell < 0 # via yesod-core
        - gravatar
        - load-env
        - yesod-auth-oauth2 < 0 # via hoauth2 & yesod-core
        - yesod-markdown < 0 # pbrisbin/yesod-markdown#65
        - yesod-paginator < 0 # via persistent

    "Felipe Lessa <felipe.lessa@gmail.com> @meteficha":
        - fb
        - nonce
        - serversession
        - serversession-backend-persistent < 0 # GHC 8.4 via persistent-postgresql
        - serversession-backend-redis < 0 # GHC 8.4 via hedis
        - serversession-frontend-wai
        # - serversession-frontend-yesod # conduit 1.3, yesod 1.6
        # - thumbnail-plus # https://github.com/prowdsponsor/thumbnail-plus/issues/5
        - yesod-auth-fb
        - yesod-fb

    "Alexander Altman <alexanderaltman@me.com> @pthariensflame":
        # Maintaining on behalf of @roelvandijk:
        - base-unicode-symbols
        - containers-unicode-symbols < 0
        # My own packages:
        - ChannelT

    "Trevor L. McDonell <trevor.mcdonell@gmail.com> @tmcdonell":
        - accelerate < 0 # GHC 8.4 via base-4.11.0.0
        - accelerate-bignum < 0 # GHC 8.4 via base-4.11.0.0
        - accelerate-blas < 0 # GHC 8.4 via base-4.11.0.0
        - accelerate-fft < 0 # GHC 8.4 via base-4.11.0.0
        - accelerate-io < 0 # GHC 8.4 via base-4.11.0.0
        - accelerate-llvm < 0 # GHC 8.4 via base-4.11.0.0
        - accelerate-llvm-native < 0 # GHC 8.4 via base-4.11.0.0
        - accelerate-llvm-ptx < 0 # GHC 8.4 via base-4.11.0.0
        - accelerate-examples < 0 # GHC 8.4 via accelerate
        - repa < 0 # via base-4.13.0.0
        - repa-algorithms < 0 # via base-4.13.0.0
        - repa-io < 0 # via base-4.13.0.0
        - gloss
        - gloss-rendering
        - gloss-algorithms < 0 # via base-4.13.0.0
        - gloss-examples < 0 # via base-4.13.0.0
        - gloss-raster < 0 # via base-4.13.0.0
        - gloss-accelerate < 0 # GHC 8.4 via base-4.11.0.0
        - gloss-raster-accelerate < 0 # GHC 8.4 via base-4.11.0.0
        - colour-accelerate < 0 # GHC 8.4 via base-4.11.0.0
        - lens-accelerate < 0 # GHC 8.4 via base-4.11.0.0
        - mwc-random-accelerate < 0 # GHC 8.4 via accelerate
        - cuda < 0
        - cufft < 0 # via cuda
        - cublas < 0 # via cuda
        - cusparse < 0 # via cuda
        - cusolver < 0 #4029
        - nvvm < 0 # via cuda
        - wide-word # @erikd

    "Dan Burton <danburton.email@gmail.com> @DanBurton":
        - ANum
        - basic-prelude
        - composition
        - haskell-src-meta
        - io-memoize
        - lens-family-th
        - numbers
        - rev-state
        - runmemo
        - tardis
        - yesod-gitrev
        # @mr's packages
        - ftp-client
        - ftp-client-conduit

    "Daniel Díaz dhelta.diaz@gmail.com @Daniel-Diaz":
        - bimap-server
        - binary-list
        - byteset
        - Clipboard
        - grouped-list < 0 # via base-4.13.0.0
        - haskintex < 0 # via hint
        - HaTeX
        - include-file
        - matrix
        - pcre-light
        - phantom-state
        - post-mess-age
        - sorted-list

    "Gabriel Gonzalez <Gabriel439@gmail.com> @Gabriel439":
        - optparse-generic
        - pipes
        - pipes-extras
        - pipes-http
        - pipes-parse
        - pipes-concurrency
        - pipes-safe
        - turtle
        - foldl
        - bench
        - dhall
        - dhall-bash
        - dhall-json
        - dhall-lsp-server
        - dhall-yaml
        - aeson-yaml  # req'd by dhall-json
        - dhall-nix

    "Andrew Thaddeus Martin <andrew.thaddeus@gmail.com> @andrewthad":
        - colonnade < 0 # via profunctors-5.5
        - blaze-colonnade < 0 # via profunctors-5.5

    "Chris Allen <cma@bitemyapp.com> @bitemyapp":
        - machines-directory < 0 # via machines-0.7
        - machines-io < 0 # via machines-0.7
        - bloodhound < 0 # via aeson-1.3.1.0

    "Adam Bergmark <adam@bergmark.nl> @bergmark":
        - HUnit
        - aeson
        - attoparsec-iso8601
        - fay < 0
        - fay-base < 0
        - fay-dom < 0
        - feed
        - time-compat
        - through-text
        # Not my packages
        - HStringTemplate
        - language-ecmascript < 0 # via Diff-0.4.0
        - spoon
        - tagshare

    "Benedict Aas <x@shou.io> @Shou":
        - boolean-like
        - type-operators

    "Sebastiaan Visser <haskell@fvisser.nl> @sebastiaanvisser":
        - clay
        - fclabels < 0 # via base-4.13.0.0

    "Robert Klotzner <robert.klotzner@gmx.at> @eskimor":
        - purescript-bridge
        - servant-purescript < 0 # ghc 8.10 via servant
        - servant-subscriber < 0 # ghc 8.10 via servant

    "Rodrigo Setti <rodrigosetti@gmail.com> @rodrigosetti":
        - messagepack
        - messagepack-rpc < 0

    "Boris Lykah <lykahb@gmail.com> @lykahb":
        - groundhog < 0 # MonadFail
        - groundhog-inspector < 0 # via groundhog
        - groundhog-mysql < 0 # via groundhog
        - groundhog-postgresql < 0 # via groundhog
        - groundhog-sqlite < 0 # via direct-sqlite
        - groundhog-th < 0 # via groundhog

    "Janne Hellsten <jjhellst@gmail.com> @nurpax":
        - sqlite-simple

    "Michal J. Gajda <maintainer@migamake.com> @mgajda":
        - iterable
        - FenwickTree
        - json-autotype < 0 # via lens-4.18.1

    "Dom De Re <domdere@domdere.com> @domdere":
        - cassava-conduit

    "Dominic Steinitz <dominic@steinitz.org> @idontgetoutmuch":
        - random-fu

    "Ben Gamari <ben@smart-cactus.org> @bgamari":
        - vector-fftw < 0 # GHC 8.4 via base-4.11.0.0
        - cborg-json

    "Roman Cheplyaka <roma@ro-che.info> @feuerbach":
        - action-permutations
        - amqp
        - heredoc
        - immortal
        - regex-applicative
        - lexer-applicative < 0 # DependencyFailed (PackageName "srcloc")
        - socket < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - tasty
        - tasty-golden
        - tasty-hunit
        - tasty-quickcheck
        - tasty-smallcheck
        - tasty-html < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - time-lens
        - timezone-olson
        - timezone-series
        - traverse-with-class
        - tuples-homogenous-h98

    "George Giorgidze <giorgidze@gmail.com> @giorgidze":
        - YampaSynth < 0 # build failure with GHC 8.4
        - set-monad < 0 # build failure with GHC 8.4

    "Phil Hargett <phil@haphazardhouse.net> @hargettp":
        - courier < 0 # via test-framework & test-framework-hunit

    "Aycan iRiCAN <iricanaycan@gmail.com> @aycanirican":
        - hdaemonize
        - hweblib

    "Joachim Breitner <mail@joachim-breitner.de> @nomeata":
        - circle-packing
        - haskell-spacegoo < 0 # MonadFail
        - tasty-expected-failure

    "Aditya Bhargava <adit@adit.io> @egonSchiele":
        - HandsomeSoup

    "Clint Adams <clint@debian.org> @clinty":
        - hOpenPGP < 0 # ghc 8.10
        - openpgp-asciiarmor
        - MusicBrainz
        - DAV
        - hopenpgp-tools < 0 # ghc 8.10
        - opensource
        - debian
        - cabal-debian < 0 # https://github.com/ddssff/cabal-debian/issues/71

    "Piyush P Kurur <ppk@cse.iitk.ac.in> @piyush-kurur":
        - raaz < 0 # via base-4.13.0.0
        - naqsha < 0 # via base-4.13.0.0

    "Joey Hess <id@joeyh.name> @joeyh":
        # - git-annex # Depends on many packages not tracked by Stackage
        - concurrent-output
        - mountpoints
        - disk-free-space

    "Colin Woodbury <colin@fosskers.ca> @fosskers":
        - aur
        - aura
        - bounded-queue
        - kanji
        - language-bash
        - microlens-aeson
        - pipes-random
        - servant-xml < 0 # via http-media
        - streaming-attoparsec
        - versions
        # - vectortiles < 0

    "Ketil Malde @ketil-malde":
        # - biocore # build failure with GHC 8.4 https://github.com/fpco/stackage/pull/3359
        # - biofasta # ghc 8.4 via biocore
        - biofastq < 0 # build failure with GHC 8.4
        # - blastxml # ghc 8.4 via biocore
        - bioace < 0 # build failure with GHC 8.4
        - biopsl < 0 # GHC 8.4 via biocore
        - seqloc < 0 # GHC 8.4 via biocore
        - bioalign < 0 # build failure with GHC 8.4
        # - BlastHTTP # network-2.8

    "Florian Eggenhofer <florian.eggenhofer@univie.ac.at> @eggzilla":
        - ClustalParser
        # - EntrezHTTP # biocore
        - Genbank < 0 # build failure with GHC 8.4
        # - RNAlien # aeson<=1.4.2
        # - biocore # base
        - bimaps
        # - BiobaseBlast # SciBaseTypes
        # - BiobaseENA # BiobaseTypes
        # - BiobaseEnsembl
        # - BiobaseFasta # BiobaseTypes
        # - BiobaseHTTP
        # - BiobaseTypes # SciBaseTypes
        # - BiobaseXNA # BiobaseTypes & PrimitiveArray
        # - DPutils
        - ForestStructures
        # - OrderedBits
        # - PrimitiveArray < 0.10.0.0
        # - SciBaseTypes # log-domain-0.12
        - Taxonomy
        - ViennaRNAParser
        - either-unwrap

    "Silk <code@silk.co>":
        - aeson-utils
        - arrow-list < 0
        - attoparsec-expr
        - code-builder < 0
        - generic-aeson < 0
        - generic-xmlpickler < 0
        - hxt-pickle-utils < 0
        - imagesize-conduit
        - json-schema < 0
        - multipart < 0 # MonadFail
        # - rest-client # http-types 0.12
        - rest-core < 0 # GHC 8.4 via base-4.11.0.0
        - rest-snap < 0 # GHC 8.4 via rest-core
        # - rest-gen
        # - rest-happstack # containers
        - rest-stringmap < 0 # via aeson-1.4.0.0
        - rest-types < 0 # GHC 8.4 via base-4.11.0.0
        # - rest-wai # http-types 0.12
        - tostring
        - uri-encode

    "Simon Michael <simon@joyful.com> @simonmichael":
        #
        # The hledger project aims to keep the latest release of the core
        # hledger-lib and hledger packages in stackage nightly at all times.
        # When other hledger-* packages have too-restrictive bounds, we prefer they
        # be removed, rather than putting an upper bound on hledger-lib and hledger.
        # (https://github.com/fpco/stackage/issues/3494)
        #
        - hledger
        - hledger-lib
        - hledger-ui
        - hledger-web
        #
        - quickbench < 0 # via docopt
        - regex-compat-tdfa
        - shelltestrunner

    "Mihai Maruseac <mihai.maruseac@gmail.com> @mihaimaruseac":
        - io-manager

    "Dimitri Sabadie <dimitri.sabadie@gmail.com> @phaazon":
        - al
        - event < 0
        - hid < 0 # build failure with GHC 8.4
        - monad-journal
        - smoothie
        - wavefront < 0 # GHC 8.4 via base-4.11.0.0
        - zero

    "Thomas Schilling <nominolo@googlemail.com> @nominolo":
        - ghc-syb-utils < 0 # build failure with GHC 8.4

    "Boris Buliga <d12frosted@icloud.com> @d12frosted":
        - io-choice < 0 # template-haskell

    "Yann Esposito <yann.esposito@gmail.com> yogsototh @yogsototh":
        - human-readable-duration
        # - holy-project # https://github.com/yogsototh/holy-project/issues/7
        - wai-middleware-caching
        - wai-middleware-caching-lru < 0
        - wai-middleware-caching-redis < 0 # GHC 8.4 via hedis

    "Paul Rouse <pgr@doynton.org> @paul-rouse":
        - mysql
        - mysql-simple
        - sphinx < 0 # Could not find module Network
        - xmlhtml < 0 # GHC 8.4 via hspec-2.5.0
        - yesod-auth-hashdb

    "Toralf Wittner <tw@dtex.org> @twittner":
        - bytestring-conversion
        - cql < 0 # Template Haskell changes
        - cql-io < 0 # via cql
        - redis-resp < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - redis-io < 0 # GHC 8.4 via tinylog
        - swagger
        - tinylog
        - wai-predicates < 0 # MonadFail
        - wai-routing < 0 # DependencyFailed (PackageName "wai-route")
        - zeromq4-haskell

    "Alejandro Serrano <trupill@gmail.com> @serras":
        - djinn-lib < 0 # build failure with GHC 8.4
        - djinn-ghc < 0 # GHC 8.4 via djinn-lib
        - generics-mrsop < 0 # MonadFail
        - kind-apply
        - kind-generics
        - kind-generics-th
        - simplistic-generics
        - wl-pprint
        - AC-Angle
        - language-protobuf

    "Flavio Corpa <flaviocorpa@gmail.com> @kutyel":
        - language-avro

    "Matvey Aksenov <matvey.aksenov@gmail.com> @supki":
        - terminal-size
        - envparse < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build

    "Luis G. Torres <lgtorres42@gmail.com> @giogadi":
        - kdt

    "Pavel Krajcevski <krajcevski@gmail.com> @Mokosha":
        - netwire
        - netwire-input
        - netwire-input-glfw
        - yoga
        - freetype2
        - HCodecs
        - netcode-io

    "Emanuel Borsboom <manny@fpcomplete.com> @borsboom":
        - BoundedChan
        - broadcast-chan
        - fuzzcheck
        - here
        - hlibgit2
        # - gitlib-libgit2 # via gitlib: https://github.com/jwiegley/gitlib/issues/72
        - interpolatedstring-perl6
        - iproute
        - missing-foreign
        - MissingH
        - multimap
        - parallel-io
        - text-binary
        - Chart-cairo < 0 # GHC 8.4 via cairo
        - ghc-events
        - monad-extras
        - optparse-simple
        - hpack
        - bindings-uname
        - stack  < 0 # ghc 8.10 # < 9.9.9 # see https://github.com/fpco/stackage/issues/3563

    "Michael Sloan <mgsloan@gmail.com> @mgsloan":
        - th-orphans
        - th-reify-many

    "Nikita Volkov <nikita.y.volkov@mail.ru> @nikita-volkov":
        - base-prelude
        - cases
        - focus
        - hasql
        - hasql-optparse-applicative
        - hasql-pool
        - hasql-transaction
        - list-t
        - mtl-prelude
        - neat-interpolation
        - partial-handler
        - postgresql-binary
        - slave-thread < 0
        - stm-containers < 0 # https://github.com/commercialhaskell/stackage/pull/5289#issuecomment-610353366

    "Iustin Pop <iustin@k1024.org> @iustin":
        - prefix-units

    "Alexander Thiemann <mail@athiemann.net> @agrafix":
        - Spock < 0 # GHC 8.4 via Spock-core
        - Spock-core < 0 # GHC 8.4 via reroute
        - Spock-api < 0 # GHC 8.4 via reroute
        - Spock-api-server < 0 # GHC 8.4 via Spock-api
        - Spock-worker < 0 # GHC 8.4 via Spock
        - graph-core
        - hvect
        - reroute < 0 # build faiulre with GHC 8.4 https://github.com/agrafix/Spock/issues/140
        - users
        # - users-persistent # persistent 2.8
        - users-postgresql-simple < 0 # via postgresql-simple
        - users-test < 0 # via users
        # - validate-input # https://github.com/agrafix/validate-input/issues/3
        # - ignore # https://github.com/agrafix/ignore/issues/5
        - blaze-bootstrap
        - dataurl
        - psql-helpers < 0 # via postgresql-simple
        - superbuffer
        - timespan < 0 # build failure with GHC 8.4
        - distance < 0 # build failure with GHC 8.4
        - async-extra
        - format-numbers
        - highjson < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - highjson-swagger < 0 # GHC 8.4 via swagger2
        - highjson-th < 0 # GHC 8.4 via swagger2
        - fileplow

    "Joey Eremondi <joey@eremondi.com> @JoeyEremondi":
        - aeson-pretty
        - digest
        - elm-core-sources
        - language-glsl < 0 # build failure with GHC 8.4
        - prettyclass
        - QuasiText
        - union-find
        - zip-archive

    "Arthur Fayzrakhmanov <heraldhoi@gmail.com> @geraldus":
        # - yesod-form-richtext # conduit 1.3, yesod 1.6
        - ghcjs-perch < 0 # build failure with GHC 8.4

    "Tom Ellis <tom-stackage@jaguarpaw.co.uk> @tomjaguarpaw":
        - opaleye
        - product-profunctors

    "Samplecount stefan@samplecount.com @kaoskorobase":
        - shake-language-c < 0 # via fclabels

    "David Turner <dave.c.turner@gmail.com> @davecturner":
        - alarmclock < 0 # ghc 8.10
        - bank-holidays-england < 0 # ghc 8.10

    "Haskell Servant <haskell-servant-maintainers@googlegroups.com>":
        - servant < 0 # ghc 8.10
        - servant-blaze < 0 # ghc 8.10 via servant
        - servant-cassava < 0 # ghc 8.10 via servant
        - servant-client < 0 # ghc 8.10 via servant
        - servant-client-core < 0 # ghc 8.10 via servant
        - servant-conduit < 0 # ghc 8.10 via servant & unliftio-core
        - servant-docs < 0 # ghc 8.10 via servant
        - servant-foreign < 0 # ghc 8.10 via servant
        - servant-http-streams < 0 # via servant
        - servant-js < 0 # ghc 8.10 via servant
        - servant-lucid < 0 # ghc 8.10 via servant
        - servant-machines < 0 # ghc 8.10 via servant
        - servant-mock < 0 # ghc 8.10 via servant
        - servant-multipart < 0 # via servant
        - servant-pipes < 0 # ghc 8.10 via servant
        - servant-server < 0 # ghc 8.10 via servant
        - servant-swagger < 0 # ghc 8.10 via servant & swagger2
        - servant-swagger-ui < 0 # ghc 8.10 via servant & swagger2
        - servant-swagger-ui-core < 0 # ghc 8.10 via servant & swagger2

    "Optics <optics@well-typed.com>":
        - indexed-profunctors
        - optics
        - optics-core
        - optics-extra
        - optics-th
        - optics-vl

    "Alexandr Ruchkin <voidex@live.com> @mvoidex":
        - hformat
        - simple-log
        - text-region
        - haskell-names
        - hsdev < 0 # via ghc-boot-8.8.1

    "Aleksey Kliger <aleksey@lambdageek.org> @lambdageek":
        - unbound-generics < 0 # MonadFail
        - indentation-core < 0 # via base-4.13.0.0
        - indentation-parsec < 0 # via base-4.13.0.0
        - clang-compilation-database < 0

    "Alois Cochard <alois.cochard@gmail.com> @aloiscochard":
        - machines-binary < 0 # via machines-0.7
        # on behalf of Bryan O'Sullivan @bos:
        - wreq

    "Andraz Bajt <andraz@bajt.me> @edofic":
        # - effect-handlers # free 5
        - koofr-client
        - snowflake

    "Leza M. Lutonda <lemol-c@hotmail.com> @lemol":
        - HaskellNet < 0 # mime-mail-0.5
        - HaskellNet-SSL < 0 # mime-mail-0.5 via HaskellNet

    "Jens Petersen <juhpetersen@gmail.com> @juhp":
        - cabal-rpm
        - dl-fedora
        - fedora-dists
        - fedora-haskell-tools
        - hkgr
        - http-directory
        - pagure-cli
        - rpmbuild-order
        - simple-cabal
        - simple-cmd
        - simple-cmd-args

        - async-pool
        - darcs < 0
        # - idris # aeson https://github.com/idris-lang/Idris-dev/issues/4493
        - libffi
        - xmonad-contrib
        - cairo < 0
        - glib < 0
        - gio < 0
        - pango < 0
        - gtk3 < 0
        - ghcjs-codemirror
        # - ghcjs-dom # http-types 0.12
        # - jsaddle # http-types 0.12
        - vado < 0 # GHC 8.4 via base-4.11.0.0
        - vcswrapper < 0 # GHC 8.4 via base-4.11.0.0
        - ShellCheck
        - binary-shared
        - xdg-userdirs

        - codec-rpm
        - cpio-conduit

        # please take these
        - cryptohash-md5
        - cryptohash-sha1

    "Renzo Carbonara <renzocarbonara@gmail.com> @k0001":
        - df1 < 0 # compilation failure
        - di < 0 # transitive compilation failure
        - di-core
        - di-df1 < 0 # transitive compilation failure
        - di-handle < 0 # compilation failure
        - di-monad
        - exinst < 0 # compilation failure
        - flay < 0
        - network-simple
        - network-simple-tls
        - pipes-aeson
        - pipes-attoparsec
        - pipes-binary
        - pipes-network
        - pipes-network-tls
        - safe-money
        - vector-bytes-instances
        - xmlbf-xeno < 0 # via xmlbf
        - xmlbf-xmlhtml < 0 # GHC 8.4 via xmlhtml via hspec-2.5.0
        - xmlbf < 0 # MonadFail

    "Tomas Carnecky @wereHamster":
        - avers
        - avers-api < 0 # via servant
        - avers-server < 0 # via servant-server
        - css-syntax
        # - etcd # https://github.com/wereHamster/etcd-hs/issues/5
        - github-types
        - github-webhook-handler < 0 # GHC 8.4 via base-4.11.0.0
        - github-webhook-handler-snap < 0 # GHC 8.4 via base-4.11.0.0
        - google-cloud < 0 # GHC 8.4 via base-4.11.0.0
        - kraken < 0 # via base-4.13.0.0
        - libinfluxdb < 0 # GHC 8.4 via base-4.11.0.0
        - mole < 0 # GHC 8.4 via base-4.11.0.0
        - publicsuffix
        - rethinkdb-client-driver
        - snap-blaze

    "Alexandr Kurilin <alex@kurilin.net> @alex_kurilin":
        - bcrypt

    "Jeffrey Rosenbluth <jeffrey.rosenbluth@gmail.com> @jeffreyrosenbluth":
        - palette < 0 # via base-4.13.0.0
        - diagrams-canvas
        - svg-builder < 0 # ghc 8.10

    "Gabríel Arthúr Pétursson <gabriel@system.is> @polarina":
        - sdl2

    "Leon Mergen <leon@solatis.com> @solatis":
        - base32string
        - base58string
        - bitcoin-api < 0
        - bitcoin-api-extra < 0
        - bitcoin-block < 0 # via hexstring
        - bitcoin-script < 0 # MonadFail
        - bitcoin-tx < 0 # via hexstring
        - bitcoin-types < 0 # via base58string & hexstring
        - hexstring
        - network-attoparsec < 0 # MonadFail
        - network-anonymous-i2p < 0 # via network-attoparsec
        - network-anonymous-tor < 0 # build failure w/ socks 0.6, see https://github.com/solatis/haskell-network-anonymous-tor/issues/14

    "Timothy Jones <tim@zmthy.net> @zmthy":
        - http-media

    "Greg V <greg@unrelenting.technology> @myfreeweb":
        - pcre-heavy
        - http-link-header
        - microformats2-parser < 0 # via wai-cli
        - hspec-expectations-pretty-diff
        - wai-cli < 0 # via network-3.1.1.0
        - magicbane < 0 # via ekg-wai

    "Francesco Mazzoli <f@mazzo.li> @bitonic":
        - language-c-quote

    "Sönke Hahn <soenkehahn@gmail.com> @soenkehahn":
        - generics-eot < 0 # via interpolate
        - getopt-generics
        - graph-wrapper
        - string-conversions
        - hspec-checkers
        - FindBin

    "Jan Stolarek <jan.stolarek@p.lodz.pl> @jstolarek":
        - tasty-program

    "Abhinav Gupta <mail@abhinavg.net> @abhinav":
        - farmhash < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5437
        - pinch < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - sandman < 0 # Cabal 3

    "Adam C. Foltzer <acfoltzer@galois.com> @acfoltzer":
        - gitrev
        - persistent-refs < 0

    "Luke Taylor <tekul.hs@gmail.com> @tekul":
        - jose-jwt

    "Brendan Hay <brendan.g.hay@gmail.com> @brendanhay":
        - amazonka < 0 # ghc 8.10 via unliftio-core
        - amazonka-core
        - amazonka-test
        - amazonka-apigateway
        - amazonka-application-autoscaling
        - amazonka-appstream
        - amazonka-athena
        - amazonka-autoscaling
        - amazonka-budgets
        - amazonka-certificatemanager
        - amazonka-cloudformation
        - amazonka-cloudfront
        - amazonka-cloudhsm
        - amazonka-cloudsearch
        - amazonka-cloudsearch-domains
        - amazonka-cloudtrail
        - amazonka-cloudwatch
        - amazonka-cloudwatch-events
        - amazonka-cloudwatch-logs
        - amazonka-codebuild
        - amazonka-codecommit
        - amazonka-codedeploy
        - amazonka-codepipeline
        - amazonka-cognito-identity
        - amazonka-cognito-idp
        - amazonka-cognito-sync
        - amazonka-config
        - amazonka-datapipeline
        - amazonka-devicefarm
        - amazonka-directconnect
        - amazonka-discovery
        - amazonka-dms
        - amazonka-ds
        - amazonka-dynamodb
        - amazonka-dynamodb-streams
        # - amazonka-ec2 # https://github.com/brendanhay/amazonka/issues/549
        - amazonka-ecr
        - amazonka-ecs
        - amazonka-efs
        - amazonka-elasticache
        - amazonka-elasticbeanstalk
        - amazonka-elasticsearch
        - amazonka-elastictranscoder
        - amazonka-elb
        - amazonka-elbv2
        - amazonka-emr
        - amazonka-gamelift
        - amazonka-glacier
        - amazonka-glue
        - amazonka-health
        - amazonka-iam
        - amazonka-importexport
        - amazonka-inspector
        - amazonka-iot
        - amazonka-iot-dataplane
        - amazonka-kinesis
        - amazonka-kinesis-analytics
        - amazonka-kinesis-firehose
        - amazonka-kms
        - amazonka-lambda
        - amazonka-lightsail
        - amazonka-marketplace-analytics
        - amazonka-marketplace-metering
        - amazonka-ml
        - amazonka-opsworks
        - amazonka-opsworks-cm
        - amazonka-pinpoint
        - amazonka-polly
        - amazonka-rds
        - amazonka-redshift
        - amazonka-rekognition
        - amazonka-route53
        - amazonka-route53-domains
        - amazonka-s3
        - amazonka-sdb
        - amazonka-servicecatalog
        - amazonka-ses
        - amazonka-shield
        - amazonka-sms
        - amazonka-snowball
        - amazonka-sns
        - amazonka-sqs
        - amazonka-ssm
        - amazonka-stepfunctions
        - amazonka-storagegateway
        - amazonka-sts
        - amazonka-support
        - amazonka-swf
        - amazonka-waf
        - amazonka-workspaces
        - amazonka-xray
        # - gogol # fails to build due to conduit 1.3, servant 0.13
        # - gogol-core
        # - gogol-adexchange-buyer
        # - gogol-adexchange-seller
        # - gogol-admin-datatransfer
        # - gogol-admin-directory
        # - gogol-admin-emailmigration
        # - gogol-admin-reports
        # - gogol-adsense
        # - gogol-adsense-host
        # - gogol-affiliates
        # - gogol-analytics
        # - gogol-android-enterprise
        # - gogol-android-publisher
        # - gogol-appengine
        # - gogol-apps-activity
        # - gogol-apps-calendar
        # - gogol-apps-licensing
        # - gogol-apps-reseller
        # - gogol-apps-tasks
        # - gogol-appstate
        # - gogol-autoscaler
        # - gogol-bigquery
        # - gogol-billing
        # - gogol-blogger
        # - gogol-books
        # - gogol-civicinfo
        # - gogol-classroom
        # - gogol-cloudmonitoring
        # - gogol-cloudtrace
        # - gogol-compute
        # - gogol-container
        # - gogol-customsearch
        # - gogol-dataflow
        # - gogol-dataproc
        # - gogol-datastore
        # - gogol-debugger
        # - gogol-deploymentmanager
        # - gogol-dfareporting
        # - gogol-discovery
        # - gogol-dns
        # - gogol-doubleclick-bids
        # - gogol-doubleclick-search
        # - gogol-drive
        # - gogol-firebase-rules
        # - gogol-fitness
        # - gogol-fonts
        # - gogol-freebasesearch
        # - gogol-fusiontables
        # - gogol-games
        # - gogol-games-configuration
        # - gogol-games-management
        # - gogol-genomics
        # - gogol-gmail
        # - gogol-groups-migration
        # - gogol-groups-settings
        # - gogol-identity-toolkit
        # - gogol-kgsearch
        # - gogol-latencytest
        # - gogol-logging
        # - gogol-maps-coordinate
        # - gogol-maps-engine
        # - gogol-mirror
        # - gogol-monitoring
        # - gogol-oauth2
        # - gogol-pagespeed
        # - gogol-partners
        # - gogol-people
        # - gogol-play-moviespartner
        # - gogol-plus
        # - gogol-plus-domains
        # - gogol-prediction
        # - gogol-proximitybeacon
        # - gogol-pubsub
        # - gogol-qpxexpress
        # - gogol-replicapool
        # - gogol-replicapool-updater
        # - gogol-resourcemanager
        # - gogol-resourceviews
        # - gogol-script
        # - gogol-sheets
        # - gogol-shopping-content
        # - gogol-siteverification
        # - gogol-spectrum
        # - gogol-sqladmin
        # - gogol-storage
        # - gogol-storage-transfer
        # - gogol-tagmanager
        # - gogol-taskqueue
        # - gogol-translate
        # - gogol-urlshortener
        # - gogol-useraccounts
        # - gogol-vision
        # - gogol-webmaster-tools
        # - gogol-youtube
        # - gogol-youtube-analytics
        # - gogol-youtube-reporting
        # - ede # https://github.com/brendanhay/ede/issues/28
        - pagerduty < 0 # build failure with GHC 8.4 https://github.com/brendanhay/pagerduty/issues/10
        - semver
        - text-manipulate

    "Nick Partridge <nkpart@gmail.com> @nkpart":
        - cabal-file-th < 0 # Cabal 3

    "Gershom Bazerman <gershomb@gmail.com> @gbaz":
        - jmacro < 0
        - jmacro-rpc < 0
        - jmacro-rpc-snap < 0
        - jmacro-rpc-happstack < 0 # GHC 8.4 via happstack-server

        - mbox
        - kmeans
        - boolsimplifier
        - cubicspline
        - maximal-cliques

    "Alexander Bondarenko <aenor.realm@gmail.com> @dpwiz":
        - hedn < 0 # ghc 8.10
        - soap
        - soap-tls
        - soap-openssl

    "Andres Löh <andres@well-typed.com> @kosmikus":
        - generics-sop
        - records-sop
        - sop-core

    "Vivian McPhail <haskell.vivian.mcphail@gmail.com> @amcphail":
        - hmatrix-gsl-stats
        - hsignal < 0 # build failure with GHC 8.4
        - hstatistics < 0 # build failure with GHC 8.4
        - plot < 0 # GHC 8.4 via cairo
        - vector-buffer
        - hmatrix-repa < 0 # GHC 8.4 via repa

    "Noam Lewis <jones.noamle@gmail.com> @sinelaw":
        - xml-to-json
        - xml-to-json-fast
        - wl-pprint < 0 # base-4.11
        # not a maintainer
        - hxt-curl
        - hxt-expat
        - hxt-tagsoup
        - hexpat
        - digits
        - unification-fd
        - logict
        - leveldb-haskell
        - system-argv0
        - markdown-unlit

    "Brian McKenna <brian@brianmckenna.org> @puffnfresh":
        - jwt

    "Sven Bartscher sven.bartscher@weltraumschlangen.de @kritzefitz":
        - setlocale

    "Taylor Fausak <taylor@fausak.me> @tfausak":
        - autoexporter
        - burrito
        - derulo
        - flow
        - github-release
        - json-feed
        # - lackey # servant
        - list-singleton
        - rampart
        - ratel
        - ratel-wai
        # - rattletrap # binary-bits
        - salve
        - splint
        - strive
        - wuss

        - bmp # @benl23x5
        - gpolyline # @fegu

    "Marios Titas <redneb@gmx.com> @redneb":
        - HsOpenSSL-x509-system < 0 # via HsOpenSSL
        - adler32
        - btrfs
        - disk-free-space
        - hxt-css
        - islink
        - linux-file-extents
        - linux-namespaces

    "Will Coster <willcoster@gmail.com> @fimad":
        - prometheus-client
        - prometheus-metrics-ghc < 0 # Build failure: https://github.com/fimad/prometheus-haskell/issues/39
        - scalpel
        - scalpel-core
        - wai-middleware-prometheus < 0 # GHC 8.4 via prometheus-client

    "William Casarin <bill@casarin.me> @jb55":
        - bson-lens < 0 # via bson
        - cased
        - elm-export
        # - elm-export-persistent # https://github.com/jb55/elm-export-persistent/issues/2
        - pipes-csv
        - pipes-mongodb < 0 # GHC 8.4 via mongoDB
        - servant-elm
        - servant-streaming < 0 # servant 0.16
        - servant-streaming-client < 0 # servant-client-core 0.15
        - servant-streaming-server < 0 # servant-server 0.15
        - skeletons < 0 # build failure with GHC 8.4

    "David Raymond Christiansen <david@davidchristiansen.dk> @david-christiansen":
        - annotated-wl-pprint

    "Yitz Gale <gale@sefer.org> @ygale":
        - boolean-normal-forms < 0 # ghc 8.10
        - strict-concurrency
        - timezone-series
        - timezone-olson

    "Harry Garrood <harry@garrood.me> @hdgarrood":
        - aeson-better-errors

    "Mitchell Rosen <mitchellwrosen@gmail.com> @mitchellwrosen":
        - tasty-hspec
        - termbox < 0 # via base-4.13.0.0
        - text-ansi
        - timer-wheel
        - wai-middleware-travisci < 0 # via base-4.13.0.0

    "QBayLogic B.V. <devops@qbaylogic.com>":
        - ghc-tcplugins-extra
        - ghc-typelits-extra
        - ghc-typelits-knownnat
        - ghc-typelits-natnormalise
        - clash-prelude < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5435
        - clash-lib < 0 # via clash-prelude
        - clash-ghc < 0 # via clash-prelude

    "Athan Clark <athan.clark@gmail.com> @athanclark":
        - aeson-attoparsec
        - alternative-vector
        - almost-fix
        - attoparsec-base64
        - attoparsec-path
        # - attoparsec-ip # Deprecated in favor of ip
        # - attoparsec-uri
        - chan
        - commutative
        - composition-extra
        - every
        - extractable-singleton
        - follow-file
        - HSet < 0 # Duplicate Hashable instance
        - markup < 0 # GHC 8.4 via clay
        - monad-control-aligned
        - monadoid < 0 # build failure with GHC 8.4
        - n-tuple < 0 # build failure with GHC 8.4 https://github.com/athanclark/n-tuple/issues/1
        - path-extra
        - pred-set < 0 # DependencyFailed (PackageName "HSet")
        - pred-trie < 0 # GHC 8.4 via pred-set
        - path-extra
        - poly-arity
        - quickcheck-combinators < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - rose-trees < 0 # DependencyFailed (PackageName "sets")
        - sets < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - since
        - timemap < 0 # GHC 8.4 via list-t
        - tmapchan
        - tmapmvar
        - tries < 0 # GHC 8.4 via bytestring-trie
        - unit-constraint
        - unfoldable-restricted < 0 # via unfoldable
        # - urlpath
        - wai-transformers < 0 # via wai-websockets
        - websockets-rpc < 0 # websockets-simple
        - websockets-simple < 0 # BuildFailureException with GHC 8.4
        - webpage < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - ws < 0 # via attoparsec-uri & wuss

    "Fumiaki Kinoshita <fumiexcel@gmail.com> @fumieval":
        - boundingboxes
        - control-bool
        - drinkery
        - monad-skeleton
        - xml-lens
        - witherable-class
        - deriving-aeson

    "Peter Harpending <peter@harpending.org> @pharpend":
        - editor-open
        - exceptional < 0 # MonadFail
        - pager
        - semiring-simple

    "Philipp Hausmann <ph_git@314.ch> @phile314":
        - tasty-silver

    "Michael Thompson <what_is_it_to_do_anything@yahoo.com> @michaelt":
        - pipes-text < 0 # GHC 8.4 via streaming-commons-0.2.0.0
        - lens-simple < 0 # via lens-family-2.0.0
        - lens-family-core < 2.1.0 #https://github.com/commercialhaskell/stackage/issues/5182
        - lens-family < 2.1.0 #https://github.com/commercialhaskell/stackage/issues/5182

    "Justin Le <justin@jle.im> @mstksg":
        - advent-of-code-api < 0 # ghc 8.10 via servant
        - auto
        - backprop < 0 # via vinyl
        - bins
        - configurator-export
        - decidable < 0 # via vinyl
        - emd < 0 # via typelits-witnesses
        - functor-products < 0 # via vinyl
        - hamilton < 0 # via vty
        - hmatrix-backprop < 0 # via backprop
        - hmatrix-vector-sized
        - lens-typelevel < 0 # GHC 8.8 via ghc-typelits-presburger (konn/equational-reasoning-in-haskell#4)
        - list-witnesses < 0 # via vinyl
        - nonempty-containers
        - one-liner-instances
        - prompt
        - servant-cli < 0 # via servant-server
        - tagged-binary
        # - type-combinators-singletons # GHC 8.4 via type-combinators
        - typelits-witnesses < 0 # via dependent-sum
        - uncertain
        - vector-sized

    "Ian Duncan <ian@iankduncan.com> @iand675":
        - feature-flags
        - metrics
        - pipes-wai
        - serf
        # - uri-templater # https://github.com/iand675/uri-templater/issues/7

    "Michael Xavier <michael@michaelxavier.net> @MichaelXavier":
        - uri-bytestring
        - cron
        # - tasty-tap # https://github.com/MichaelXavier/tasty-tap/issues/2
        # - tasty-fail-fast # https://github.com/MichaelXavier/tasty-tap/issues/2
        - drifter < 0
        - drifter-postgresql < 0
        - drifter-sqlite < 0

    "Lars Kuhtz <lakuhtz@gmail.com> @larskuhtz":
        - wai-cors
        - configuration-tools < 0 # compilation error
        - random-bytestring

    "Sam Rijs <srijs@airpost.net> @srijs":
        - ndjson-conduit
        - operational-class
        - result

    "Daniel Patterson <dbp@dbpmail.net> @dbp":
        - hworker < 0
        - fn

    "Mathieu Boespflug <mboes@tweag.net> @mboes":
        - cassette < 0 # build failure with GHC 8.4
        - choice
        - distributed-closure
        - inline-java < 0
        - inline-r < 0 # via inline-c
        - jni < 0 # compilation failure
        - jvm < 0 # transitive compilation failure
        - jvm-streaming < 0
        - H < 0 # via inline-r
        - sparkle < 0
        - th-lift

    "Christopher Reichert <creichert07@gmail.com> @creichert":
        - bencode < 0 # via base-4.13.0.0
        - hsebaysdk
        - dockerfile
        - wai-middleware-throttle < 0 # via token-bucket
        # - yesod-auth-basic # https://github.com/creichert/yesod-auth-basic/issues/2

    "Hirotomo Moriwaki <philopon.dependence@gmail.com> @philopon":
        - barrier < 0 # via blaze-svg

    "Kai Zhang <kai@kzhang.org> @kaizhang":
        - matrices
        - haskell-igraph < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5440

    "Michel Boucey <michel.boucey@gmail.com> @MichelBoucey":
        - IPv6Addr
        - ip6addr
        - cayley-client
        - Spintax
        - glabrous
        - google-oauth2-jwt < 0 # via HsOpenSSL
        - IPv6DB < 0
        - gothic

    "koral koral@mailoo.org @k0ral":
        - atom-conduit < 0
        - conduit-parse
        - dublincore-xml-conduit
        - euler-tour-tree < 0 # GHC 8.4 via base-4.11.0.0
        - opml-conduit < 0 # Variable not in scope: throwRefine
        - rss-conduit < 0
        - timerep
        - xml-conduit-parse < 0 # compilation error

    "Daniel Cartwright <chessai1996@gmail.com> @chessai":
        - streaming
        - streaming-bytestring
        - country
        - semirings
        - torsor
        - chronos
        - refined
        - these-skinny

    "Kostiantyn Rybnikov <k-bx@k-bx.com> @k-bx":
        - SHA
        - currency
        - data-ordlist
        - digits
        - dns
        - friday < 0
        - friday-juicypixels < 0
        - hbeanstalk < 0 # sClose not in scope
        - hedis
        - hprotoc < 0 # compilation failure
        - hsyslog-udp < 0
        - iso3166-country-codes
        - iso639
        - monoidal-containers < 0 # via base-4.13.0.0
        - murmur-hash
        - protocol-buffers < 0 # MonadFail
        - protocol-buffers-descriptor < 0 # via protocol-buffers
        - regex-pcre
        - string-class
        - string-combinators

    "Rob O'Callahan ropoctl@gmail.com @rcallahan":
        - pipes-fastx
        - seqalign

    "John Lenz <wuzzeb@gmail.com> @wuzzeb":
        # - yesod-static-angular # conduit 1.3, yesod 1.6
        - hspec-webdriver < 0 # https://bitbucket.org/wuzzeb/webdriver-utils/issues/9/hspec-webdriver-build-failure-with-ghc-84
        # - webdriver-angular # via hspec-webdriver

    "Sven Heyll <svh@posteo.de> @sheyll":
        - b9 < 0 # build failure with GHC 8.4 https://github.com/sheyll/b9-vm-image-builder/issues/4
        - type-spec
        - pretty-types < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5446
        - function-builder
        - bytestring-to-vector

    "Jakub Fijałkowski <kuba@codinginfinity.me> @jakubfijalkowski":
        - hlibsass < 0
        - hsass < 0

    "Robert Massaioli <robertmassaioli@gmail.com> @robertmassaioli":
        - range

    "Vladislav Zavialov <vlad.z.4096@gmail.com> @int-index":
        - transformers-lift < 0 # transformers https://github.com/commercialhaskell/stackage/issues/4408
        - union < 0 # via base-4.13.0.0
        - named < 0 # via base-4.13.0.0
        - inj
        - shower < 0 # via base-4.13.0.0

    "Stack Builders stackage@stackbuilders.com @stackbuilders":
        - atomic-write
        - dbcleaner < 0 # via postgresql-simple
        - dotenv
        - hapistrano
        - hspec-golden
        - inflections
        - stache
        - scalendar < 0

    "Sergey Alirzaev <zl29ah@gmail.com> @l29ah":
        - monad-peel
        - NineP
        - Network-NineP < 0

    "Antoni Silvestre <antoni.silvestre@gmail.com> @asilvestre":
        # Test suite needs a running neo4j server with auth disabled
        # unfortunately the cabal package name and the github repo don't have the exact same name
        # package name is haskell-neo4j-client github name is haskell-neo4j-rest-client
        - haskell-neo4j-client < 0 # build failure with GHC 8.4 https://github.com/asilvestre/haskell-neo4j-rest-client/issues/32

    "Anton Kholomiov <anton.kholomiov@gmail.com>":
        - data-fix

    "Alexey Khudyakov <alexey.skladnoy@gmail.com> @Shimuuar":
        - histogram-fill < 0 # compilation failure
        - fixed-vector
        - fixed-vector-hetero
        - type-level-numbers

    "Ryan Scott <ryan.gl.scott@gmail.com> @RyanGlScott":
        - abstract-deque
        - abstract-deque-tests < 0 # via test-framework
        - abstract-par
        - atomic-primops
        - base-compat-batteries
        - base-orphans
        - chaselev-deque
        - code-page
        - constraint-tuples
        - criterion
        - criterion-measurement
        - data-reify
        - deriving-compat
        - dotgen
        - echo
        - eliminators
        - generic-deriving
        - hashmap
        - invariant
        - keycode
        - lift-generics
        - mintty
        - monad-par
        - monad-par-extras
        - mtl-compat
        - ordered-containers
        - proxied
        - rdtsc
        - singleton-nats
        - text-show
        - text-show-instances
        - th-abstraction
        - thread-local-storage
        - type-equality

    "Kirill Zaborsky <qrilka@gmail.com> @qrilka":
        - xlsx

    "Matt Parsons <parsonsmatt@gmail.com> @parsonsmatt":
        - monad-logger-prefix
        - monad-metrics
        # - ekg-cloudwatch # http-conduit 2.3 via amazonka
        - smtp-mail < 0 # https://github.com/jhickner/smtp-mail/issues/24#issuecomment-499601949
        - liboath-hs < 0 # via inline-c-0.8.0.1
        - servant-quickcheck < 0
        - esqueleto
        - hedgehog-fakedata
        - persistent-typed-db
        - persistent-qq
        - persistent-pagination
        - hspec-hedgehog

    "Matthew Pickering <matthewtpickering@gmail.com> @mpickering":
        - refact
        - apply-refact < 0 # via ghc-8.8.1

    "Andrew Gibiansky <andrew.gibiansky@gmail.com> @gibiansky":
        - ipython-kernel

    "Andrés Sicard-Ramírez <asr@eafit.edu.co> @asr":
        - Agda < 0

    "James Cook <mokus@deepbondi.net> @mokus0":
        - dependent-map < 0 # via constraints-extras
        - dependent-sum < 0 # via constraints-extras
        - dependent-sum-template < 0 # via constraints-extras
        - dice < 0 # GHC 8.4 via random-fu
        - hstatsd < 0 # sClose not in scope
        - misfortune < 0 # GHC 8.4 via random-fu

    "Timo von Holtz <tvh@tvholtz.de> @tvh":
        - ekg-wai < 0 # via ekg-json
        # - haxl-amazonka # http-conduit 2.3 via amazonka
        - hasql-migration < 0 # https://github.com/tvh/hasql-migration/issues/4
        - servant-JuicyPixels < 0 # ghc 8.10 via servant

    "Artyom <yom@artyom.me> @neongreen":
        - microlens
        - microlens-platform
        - microlens-mtl
        - microlens-th
        - microlens-ghc
        - microlens-contra
        - shortcut-links < 0 # MonadFail
        - cheapskate-highlight
        - cheapskate-lucid
        - cmark-lucid
        - cmark-highlight < 0 # cmark-0.6
        - Spock-lucid < 0 # GHC 8.4 via Spock
        - charsetdetect-ae
        # - text-all # text-1.2.3.0
        - fmt

    "Takano Akio tak@anoak.io @takano-akio":
        - fast-builder < 0 # via true-name
        - filelock

    "Brian Lewis brian@lorf.org @bsl":
        - bindings-GLFW
        - GLFW-b

    "Niklas Hambüchen mail@nh2.me @nh2":
        - conduit-concurrent-map
        - hidapi
        - iso8601-time
        - loop
        - netpbm
        - network-house < 0 # MonadFail
        - reinterpret-cast
        - shared-memory
        - posix-paths
        # As dependencies of packages above
        - attoparsec-binary

    "Michael Walker <mike@barrucadu.co.uk> @barrucadu":
        - both
        - concurrency
        - dejafu
        - hunit-dejafu
        - tasty-dejafu
        - irc-ctcp
        - irc-conduit
        - irc-client

    "Rudy Matela <rudy@matela.com.br> @rudymatela":
        - leancheck
        - leancheck-instances
        - fitspec
        - express
        - speculate
        - extrapolate
        - percent-format
        - tasty-leancheck
        - hspec-leancheck
        - test-framework-leancheck

    "Trevor Elliott <awesomelyawesome@gmail.com> @elliottt":
        - irc

    "Dennis Gosnell <cdep.illabout@gmail.com> @cdepillabout":
        - envelope
        - from-sum
        - natural-transformation
        - password
        - password-instances
        - pretty-simple
        - print-console-colors
        - read-env-var
        - servant-checked-exceptions < 0 # ghc 8.10 via servant
        - servant-checked-exceptions-core < 0 # ghc 8.10 via servant
        - servant-rawm < 0 # ghc 8.10 via servant
        - servant-static-th < 0 # ghc 8.10 via servant
        - termonad < 0 # via gi-vte
        - world-peace < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5452
        - xml-html-qq < 0 # via heterocephalus
        - xml-indexed-cursor

    "Franklin Chen <franklinchen@franklinchen.com> @FranklinChen":
        - Ebnf2ps

    "Dmitry Ivanov <ethercrow@gmail.com> @ethercrow":
        - charsetdetect-ae
        - compiler-warnings
        - docopt
        - dynamic-state
        - dyre
        - io-storage
        - oo-prototypes
        - opentelemetry
        - opentelemetry-extra
        - opentelemetry-wai
        - opentelemetry-lightstep
        - planb-token-introspection < 0 # https://github.com/commercialhaskell/stackage/issues/5445
        - pointedlist
        - unordered-intmap
        - word-trie
        - xdg-basedir
        - yi-rope
        # needed for opentelemetry
        - ghc-trace-events  # @maoe

    "Tobias Bexelius <tobias_bexelius@hotmail.com> @tobbebex":
        - GPipe < 0 # GHC 8.4 via base-4.11.0.0

    "Jonas Carpay <jonascarpay@gmail.com> @jonascarpay":
        - apecs
        - apecs-gloss
        - apecs-physics

    "Spencer Janssen <spencerjanssen@gmail.com> @spencerjanssen":
        - Xauth

    "Sebastian de Bellefon <arnaudpourseb@gmail.com> @Helkafen":
        - wai-middleware-metrics < 0

    "Gregory Collins <greg@gregorycollins.net> @gregorycollins":
        - hashtables
        - io-streams
        - openssl-streams

    "Andrew Cowie <andrew@operationaldynamics.com> @afcowie":
        - chronologique
        - http-common
        - http-streams
        - locators < 0 # via cryptohash
        - core-data
        - core-program
        - core-text

    "Sean Hunt <scshunt@csclub.uwaterloo.ca @scshunt":
        - cheapskate

    "Ivan Miljenovic <Ivan.Miljenovic@gmail.com> @ivan-m":
        - fgl
        - graphviz
        - wl-pprint-text
        - servant-pandoc < 0 # blocks http-media https://github.com/commercialhaskell/stackage/issues/4483

    "Sharif Olorin <sio@tesser.org> @olorin":
        - quickcheck-text
        - nagios-check

    "Peter Simons <simons@cryp.to> @peti":
        - cabal2nix < 0 # ghc 8.10
        - cabal2spec
        - cgi < 0 # via multipart
        - distribution-nixpkgs
        - distribution-opensuse
        - flexible-defaults
        - funcmp
        - hackage-db
        - hledger-interest
        - hopenssl
        - hsdns
        - hsemail
        - hsyslog
        - jailbreak-cabal
        - lambdabot-core < 0 # via dependent-map-0.3
        - lambdabot-irc-plugins < 0 # via lambdabot-core
        - language-nix
        - logging-facade-syslog
        - MonadPrompt
        - nix-paths
        - parsec-class
        - prim-uniq < 0 # via dependent-sum
        - random-fu
        - random-source
        - rvar
        - SafeSemaphore
        - streamproc < 0 # MonadFail
        - stringsearch # for cgi
        - titlecase
        - X11
        - xmonad

    "Mark Fine <mark.fine@gmail.com> @markfine":
        - postgresql-schema < 0 # via postgresql-simple
        - sbp

    "Jinjing Wang <nfjinjing@gmail.com> @nfjinjing":
        - moesocks < 0

    "Gregory W. Schwartz <gregory.schwartz@drexel.edu> @GregorySchwartz":
        - diversity < 0 # via fasta
        - fasta < 0 # GHC 8.4 via pipes-text
        - modify-fasta < 0 # GHC 8.4 via pipes-text
        - tree-fun
        - random-tree
        - clumpiness
        - find-clumpiness < 0
        - blosum < 0 # GHC 8.4 via pipes-text
        - rank-product < 0 # GHC 8.4 via random-fu

    "Simon Marechal <bartavelle@gmail.com> @bartavelle":
        - compactmap
        - stateWriter < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - filecache
        - pcre-utils
        - strict-base-types
        - withdependencies < 0
        - hruby
        - language-puppet < 0 # ghc 8.10 via servant
        - tar-conduit

    "Mark Karpov <markkarpov92@gmail.com> @mrkkrp":
        - JuicyPixels-extra
        - cue-sheet
        - flac
        - flac-picture
        - forma
        - ghc-syntax-highlighter
        - hspec-megaparsec
        - htaglib
        - html-entity-map
        - identicon
        - lame
        - megaparsec
        - megaparsec-tests
        - mmark
        - mmark-cli
        - mmark-ext
        - modern-uri
        - ormolu
        - pagination
        - parser-combinators
        - parser-combinators-tests
        - path
        - path-io
        - req
        - req-conduit
        - stache
        - tagged-identity
        - text-metrics
        - wave
        - zip

    "Leonhard Markert <leonhard.markert@tweag.io> @curiousleo":
        - monad-bayes < 0 # ghc 8.10

    "Emmanuel Touzery <etouzery@gmail.com> @emmanueltouzery":
        - app-settings
        - hsexif < 0 # via time-1.9.3
        - slack-web < 0 # via base-4.13.0.0

    "Nickolay Kudasov <nickolay.kudasov@gmail.com> @fizruk":
        - http-api-data
        - swagger2
        - telegram-bot-simple < 0 # https://github.com/fizruk/telegram-bot-simple/issues/18

    "Jared Tobin <jared@jtobin.ca> @jtobin":
        - mwc-probability
        - mcmc-types
        - mighty-metropolis
        - speedy-slice
        - hasty-hamiltonian
        - declarative
        - sampling
        - flat-mcmc
        - urbit-hob
        - hnock

    "Facundo Domínguez <facundo.dominguez@tweag.io> @facundominguez":
        - distributed-process < 0 # GHC 8.4 via network-transport-tcp
        - distributed-process-simplelocalnet < 0 # GHC 8.4 via network-transport-tcp
        - distributed-process-tests < 0 # GHC 8.4 via distributed-process
        - distributed-static < 0
        - inline-c
        - jvm-batching < 0
        - network-transport
        - network-transport-tests < 0
        - network-transport-tcp < 0 # BuildFailureException Process exited with ExitFailure 1: dist/build/TestTCP/TestTCP
        - network-transport-inmemory < 0
        - network-transport-composed
        - pthread < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - rank1dynamic

    "Dave Tapley <dukedave@gmail.com> @dukedave":
        - inline-c-cpp

    "Takahiro Himura <himuratk421@gmail.com> @himura":
        - lens-regex
        # - twitter-conduit # twitter-types
        # - twitter-types # MonadFail
        # - twitter-types-lens #

    "Robbin C. <robbinch33@gmail.com> @robbinch":
        - zim-parser

    "David Wiltshire <david.wiltshire@metark.com> @dave77":
        # on behalf of Alexey Karakulov @w3rs
        - hashable-time

    "Yuras Shumovich <shumovichy@gmail.com> @Yuras":
        - pdf-toolbox-content < 0 # DependencyFailed (PackageName "pdf-toolbox-core")
        - pdf-toolbox-core < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - pdf-toolbox-document < 0 # DependencyFailed (PackageName "pdf-toolbox-content")
        - io-region
        - scanner

    "Stanislav Chernichkin <schernichkin@gmail.com> @schernichkin":
        - partial-isomorphisms
        - vinyl < 0 # kind stuff

    "Christoph Breitkopf <chbreitkopf@gmail.com> @bokesan":
        - IntervalMap

    "Michele Lacchia <michelelacchia@gmail.com> @rubik":
        - docopt < 0 # MonadFail
        - pathwalk

    "John Galt <jgalt@centromere.net> @centromere":
        - cacophony
        - blake2
        - nfc < 0 # build failure with GHC 8.4


    "Michael Schröder <mc.schroeder@gmail.com> @mcschroeder":
        - ctrie
        - ttrie

    "Stefan Kersten <kaoskorobase@gmail.com> @kaoskorobase":
        - hsndfile < 0 # build failure with GHC 8.4
        - hsndfile-vector < 0 # build failure with GHC 8.4

    "yihuang <yi.codeplayer@gmail.com> @yihuang":
        - tagstream-conduit < 0 # MonadFail

    "Johannes Hilden <hildenjohannes@gmail.com> @laserpants":
        - hashids
        - fuzzyset

    "Will Sewell <me@willsewell.com> @willsewell":
        - benchpress
        - pusher-http-haskell

    "Yorick Laupa yo.eight@gmail.com @YoEight":
        - eventstore
        - dotnet-timespan
        - eventsource-api < 0 # GHC 8.4 build failure
        - eventsource-geteventstore-store < 0 # GHC 8.4 via protolude
        - eventsource-store-specs < 0 # eventsource-api
        - eventsource-stub-store < 0 # GHC 8.4 via protolude

    "Sebastian Dröge slomo@coaxion.net @sdroege":
        - conduit-iconv < 0 # MonadFail
        - conduit-connection < 0 # connection-0.3.0

    "Andrew Rademacher <andrewrademacher@gmail.com> @AndrewRademacher":
        - aeson-casing
        - graylog < 0 # Couldn't find module Network.BSD
        - parsec-numeric
        # - mallard # https://github.com/AndrewRademacher/mallard/issues/49
        - gdax < 0

    "Callum Rogers @CRogers":
        - should-not-typecheck

    "Mihaly Barasz klao@nilcons.com @klao":
        - lens-datetime
        - tz < 0 # via time-1.9.3
        - tzdata

    "Timothy Klim <stackage@timothyklim.com> @TimothyKlim":
        - pkcs10

    "David Luposchainsky <dluposchainsky (λ) googles email service> @quchen":
        - pgp-wordlist
        - show-prettyprint < 0 # via trifecta
        - prettyprinter
        - prettyprinter-ansi-terminal
        - prettyprinter-compat-wl-pprint
        - prettyprinter-compat-ansi-wl-pprint
        - prettyprinter-compat-annotated-wl-pprint

    "Jeremy Shaw <jeremy@n-heptane.com> @stepcut":
        - boomerang < 0 # GHC 8.4 via template-haskell-2.13.0.0
        # - happstack-hsp # harp
        - happstack-jmacro < 0 # GHC 8.4 via happstack-server
        - happstack-server
        - happstack-server-tls < 0 # GHC 8.4 via happstack-server
        - hsx-jmacro < 0
        - ixset < 0 # GHC 8.4 via syb-with-class
        - reform
        - reform-blaze
        - reform-hamlet
        - reform-happstack
        # - reform-hsp # hsx2hs
        - userid < 0 # GHC 8.4 via base-4.11.0.0
        - web-plugins < 0
        - web-routes < 0 # via http-types
        - web-routes-boomerang < 0 # GHC 8.4 via boomerang
        - web-routes-happstack < 0 # GHC 8.4 via happstack-server
        - web-routes-hsp < 0 # via web-routes
        - web-routes-th < 0 # GHC 8.4 via template-haskell-2.13.0.0
        - web-routes-wai < 0 # via web-routes
        # - hsx2hs # haskell-src-exts

    "Pedro Tacla Yamada <tacla.yamada@gmail.com> @yamadapc":
        - ascii-progress
        - drawille < 0
        - file-modules
        - frontmatter
        - read-editor
        # - list-prompt # https://github.com/yamadapc/list-prompt/issues/3
        - package-description-remote < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - projectroot
        # - questioner # ansi-terminal-0.7
        # - language-dockerfile # https://github.com/beijaflor-io/haskell-language-dockerfile/issues/11

    "Pascal Hartig <phartig@rdrei.net> @passy":
        - giphy-api < 0 # ghc 8.10 via servant
        - optparse-text

    "rightfold <rightfold@gmail.com> @rightfold":
        - open-browser

    "Denis Redozubov <denis.redozubov@gmail.com> @dredozubov":
        - hreader-lens < 0 # via hreader
        - schematic < 0 # GHC 8.4 via base-4.11.0.0

    "Yuji Yamamoto <whosekiteneverfly@gmail.com> @igrep":
        - yes-precure5-command
        - th-strict-compat
        - main-tester
        - skews
        - wss-client
        - network-messagepack-rpc
        - network-messagepack-rpc-websocket
        - unicode-show
        - deriveJsonNoPrefix

    "Hans-Christian Esperer <hc@hcesperer.org> @hce":
        # avwx # https://github.com/hce/avwx/issues/2
        - saltine
        - wai-session-postgresql < 0 # via wai-session

    "Haisheng Wu <freizl@gmail.com> @freizl":
        - hoauth2

    "Falko Peters <falko.peters@gmail.com> @informatikr":
        - scrypt

    "Jakub Waszczuk <waszczuk.kuba@gmail.com> @kawu":
        - dawg-ord < 0

    "Amit Levy <amit@amitlevy.com> @alevy":
        - simple < 0 # https://github.com/alevy/simple/issues/23
        - simple-templates
        - simple-session < 0
        - postgresql-orm

    "Sergey Astanin <s.astanin@gmail.com> @astanin":
        # Stackage server uses Ubuntu 16.04 which ships libzip-1.0.1.
        # Haskell packages should match major.minor versions of the C library.
        - bindings-libzip >= 1.0
        - LibZip >= 1.0

    "Anthony Cowley <acowley@gmail.com> @acowley":
        - vinyl
        - Frames < 0 # GHC 8.4 via base-4.11.0.0
        - hpp < 0 # build failure with GHC 8.4 via bytestring-trie

    "Takayuki Muranushi <muranushi@gmail.com> @nushio3":
        - binary-search

    "Jason Shipman <jasonpshipman@gmail.com> @jship":
        - logging-effect-extra < 0
        - logging-effect-extra-file < 0
        - logging-effect-extra-handler < 0
        - overhang
        - tao
        - tao-example

    "Suhail Shergill <suhailshergill@gmail.com> @suhailshergill":
        - extensible-effects

    "Justus Adam <dev@justus.science> @JustusAdam":
        # - marvin # https://github.com/JustusAdam/marvin/issues/22
        - marvin-interpolate < 0
        - mustache
        - exit-codes >= 1.0.0

    "Cindy Wang <cindylinz@gmail.com> @CindyLinz":
        - NoTrace < 0 # GHC 8.4 via base-4.11.0.0
        - linked-list-with-iterator < 0

    "Jean-Philippe Bernardy <jean-philippe.bernardy@tweag.io> @jyp":
        - polynomials-bernstein
        - typography-geometry < 0 # compilation failure

    "John MacFarlane <jgm@berkeley.edu> @jgm":
        - hsb2hs < 0 # build failure with GHC 8.4
        - cmark
        - texmath
        - highlighting-kate
        - skylighting
        - pandoc-types
        - zip-archive
        - doclayout
        - doctemplates
        - emojis
        - pandoc < 0 # ghc 8.10 via haddock-library
        - pandoc-citeproc < 0 # ghc 8.10 via pandaoc
        - HsYAML-aeson
        - ipynb #< 0 # via aeson-diff

    "Karun Ramakrishnan <karun012@gmail.com> @karun012":
        - doctest-discover

    "Elie Genard <elaye.github.io@gmail.com> @elaye":
        - turtle-options < 0 # GHC 8.4 via turtle

    "Ozgun Ataman ozgun.ataman@soostone.com @ozataman":
        - string-conv
        - rng-utils < 0 # https://github.com/commercialhaskell/stackage/issues/4686
        - ua-parser
        - hs-GeoIP
        - retry
        - katip
        # - katip-elasticsearch # async 2.2

    "Sid Kapur sidharthkapur1@gmail.com @sid-kap":
        - tuple
        - OneTuple

    "Aaron Levin <vilevin@gmail.com> @aaronmblevin":
        - free-vl

    "Kazuo Koga <obiwanko@me.com> @kkazuo":
        - xlsx-tabular

    "Mikhail Glushenkov <mikhail.glushenkov@gmail.com> @23Skidoo":
        # - Cabal take the one that ships with GHC
        - cabal-install < 0 # via Cabal/base
        # - pointful # haskell-src-exts-simple

    "Lennart Kolmodin <kolmodin@gmail.com> @kolmodin":
        - binary-bits < 0 # MonadFail

    "Alex McLean <alex@slab.org> @yaxu":
        - tidal
        - hosc

    "Kei Hibino <ex8k.hibino@gmail.com> @khibino":
        - th-data-compat
        - th-reify-compat
        - relational-query
        - relational-query-HDBC
        - persistable-types-HDBC-pg
        - relational-record
        - text-ldap
        - debian-build
        - aeson-generic-compat
        - json-rpc-generic
        - protocol-radius
        - protocol-radius-test
        - th-bang-compat
        - th-constraint-compat
        - persistable-record

    "wren romano <wren@community.haskell.org> @wrengr":
        - bytestring-lexing
        - bytestring-trie < 0 # build failure with GHC 8.4
        - data-or
        - exact-combinatorics
        - logfloat
        - pointless-fun
        - prelude-safeenum
        - stm-chans
        - unification-fd
        - unix-bytestring

    "Fraser Tweedale <frase@frase.id.au> @frasertweedale":
        - concise
        - jose

    "Yoshikuni Jujo <PAF01143@nifty.ne.jp> @YoshikuniJujo":
        - zot
        - yjtools
        - io-machine
        - yjsvg
        - x11-xim
        - X11-xft
        - Imlib
        - xturtle < 0 # ghc 8.10
        - gluturtle
        - papillon < 0 # ghc 8.10
        - zasni-gerna < 0 # ghc 8.10
        - exception-hierarchy < 0 # ghc 8.10
        - simplest-sqlite < 0 # ghc 8.10
        - warp-tls-uid
        - nowdoc
        - HaXml

    "Jan Gerlinger <git@jangerlinger.de> @JanGe":
        - irc-dcc < 0

    "John Ky newhoggy@gmail.com @newhoggy":
        - aeson-lens
        - antiope-core < 0 # ghc 8.10 via amazonka
        - antiope-dynamodb < 0 # ghc 8.10 via amazonka
        - antiope-messages < 0 # ghc 8.10 via amazonka
        - antiope-s3 < 0 # ghc 8.10 via amazonka
        - antiope-sns < 0 # ghc 8.10 via amazonka
        - antiope-sqs < 0 # ghc 8.10 via amazonka
        - arbor-lru-cache
        - arbor-postgres < 0 # generic-lens 2.0.0.0
        - asif < 0 # hw-ip due to generic-lens 2.0.0.0
        - avro
        - bits-extra
        - hw-balancedparens
        - hw-bits
        - hw-conduit
        - hw-conduit-merges
        - hw-diagnostics
        - hw-dsv < 0 # generic-lens 2.0.0.0
        - hw-eliasfano < 0 # generic-lens 2.0.0.0
        - hw-excess
        - hw-fingertree
        - hw-fingertree-strict
        - hw-hedgehog
        - hw-hspec-hedgehog
        - hw-int
        - hw-ip < 0 # generic-lens 2.0.0.0
        - hw-json < 0 # generic-lens 2.0.0.0
        - hw-json-simple-cursor < 0 # generic-lens 2.0.0.0
        - hw-json-standard-cursor < 0 # generic-lens 2.0.0.0
        - hw-mquery
        - hw-packed-vector < 0 # generic-lens 2.0.0.0
        - hw-parser
        - hw-prim
        - hw-rankselect < 0 # generic-lens 2.0.0.0
        - hw-rankselect-base
        - hw-simd < 0 # hw-rankselect due to generic-lens 2.0.0.0
        - hw-streams
        - hw-succinct < 0 # hw-rankselect due to generic-lens 2.0.0.0
        - hw-xml < 0 # generic-lens 2.0.0.0

    "George Wilson <george@wils.online> @gwils":
        - hedgehog-fn
        - sv < 0 # via base-4.13.0.0
        - sv-cassava < 0 # via sv-core
        - sv-core < 0 # via base-4.13.0.0
        - tasty-hedgehog

    "Ismail Mustafa <ismailmustafa@rocketmail.com> @ismailmustafa":
        - handwriting < 0

    "Stephen Diehl <stephen.m.diehl@gmail.com> @sdiehl":
        - llvm-hs-pretty < 0 # compilation failure
        - protolude
        - repline # https://github.com/commercialhaskell/stackage/issues/5269
        - picosat < 0
        - aos-signature < 0 # via protolude
        # https://github.com/commercialhaskell/stackage/issues/4682
        - bulletproofs < 0 # via protolude
        - pedersen-commitment < 0 # via protolude
        - merkle-tree < 0 # via protolude
        - oblivious-transfer < 0 # via protolude
        - pairing < 0 # #4758
        - libraft < 0 # via concurrency & ejafu & kg & kg-core & onad-metrics & ostgresql-simple-url & rotolude & uickcheck-state-machine & asty-dejafu
        - galois-field < 0 # via protolude

    "Daishi Nakajima <nakaji.dayo@gmail.com> @nakaji-dayo":
        - api-field-json-th

    "Patrick Thomson <patrick@helium.com> @helium":
        - postgresql-transactional < 0 # via postgresql-simple

    "Tom Murphy <amindfv@gmail.com>":
        - gingersnap
        - microspec
        - midair
        - nano-erl
        - rando
        - vivid < 0 # via vivid-osc
        - vivid-osc < 0
        - vivid-supercollider < 0 # via vivid-osc

    "Toshio Ito <debug.ito@gmail.com> @debug-ito":
        - fold-debounce
        - fold-debounce-conduit < 0 # ghc 8.10
        - stopwatch
        - wikicfp-scraper
        - wild-bind < 0 # ghc 8.10
        - wild-bind-x11 < 0 # ghc 8.10
        - greskell < 0 # ghc 8.10
        - greskell-core < 0 # ghc 8.10
        - greskell-websocket < 0 # ghc 8.10
        - hspec-need-env < 0 # ghc 8.10

    "Cies Breijs <cies@kde.nl> @cies":
        - htoml

    "Martijn Rijkeboer <mrr@sru-systems.com> @mrijkeboer":
        - protobuf-simple

    "David Reaver <johndreaver@gmail.com> @jdreaver":
        - eventful-core
        # - eventful-dynamodb # http-conduit 2.3 via amazonka
        - eventful-memory < 0 # via eventful-core
        - eventful-postgresql < 0 # GHC 8.4 via persistent-postgresql
        - eventful-sql-common < 0 # persistent 2.10.0 #4551
        - eventful-sqlite < 0 # persistent 2.10.0 via eventful-sql-common
        - eventful-test-helpers
        - stratosphere
        - sum-type-boilerplate

    "Iñaki García Etxebarria <garetxe@gmail.com> @garetxe":
        - haskell-gi <0.24.0        # }
        - haskell-gi-base <0.24.0   # }
        - gi-atk <2.0.22            # }
        - gi-cairo <1.0.24          # }
        - gi-dbusmenu <0.4.8        # }
        - gi-dbusmenugtk3 <0.4.9    # }
        - gi-gdk < 3.0.23           # }
        - gi-gdkpixbuf <2.0.24      # }
        - gi-gdkx11 < 3.0.10        # } gi-harfbuzz (below)
        - gi-gio <2.0.27            # }
        - gi-glib <2.0.24           # }
        - gi-gobject <2.0.23        # }
        - gi-graphene <1.0.2        # }
        - gi-gtk <3.0.34            # }
        - gi-gtk-hs <0.3.9          # }
        - gi-pango <1.0.23          # }
        - gi-xlib <2.0.9            # }
        - gi-harfbuzz <0            # https://github.com/haskell-gi/haskell-gi/issues/299
        # - gi-gdk < 4
        # - gi-gdkx11 < 4
        # - gi-gtk < 4
        - gi-gtksource < 0 # via gi-gdk-4.0.1 & gi-gtk-4.0.1
        - gi-javascriptcore < 0 # via haskell-gi
        - gi-vte < 0 # via gi-gdk-4.0.1 & gi-gtk-4.0.1
        # - gi-webkit2 # https://github.com/fpco/stackage/issues/3415

    "Brandon Simmons <brandon.m.simmons@gmail.com> @jberryman":
        - directory-tree

    "Ian Grant Jeffries <ian@housejeffries.com> @seagreen":
        - hjsonpointer < 0 # GHC 8.4 via base-4.11.0.0

    "Drew Hess <src@drewhess.com> @dhess":
        - hpio < 0 # GHC 8.4 via protolude

    "Richard Eisenberg <eir@cis.upenn.edu> @goldfirere":
        - th-desugar
        - singletons
        - HUnit-approx
        - units-parser < 0 # BuildFailureException Process exited with ExitFailure 1: dist/build/main/main

    "Doug McClean <douglas.mcclean@gmail.com> @dmcclean":
        - dimensional
        - exact-pi
        - numtype-dk

    "Bjorn Buckwalter <bjorn@buckwalter.se> @bjornbm":
        - leapseconds-announced

    "Pavel Ryzhov <paul@paulrz.cz> @paulrzcz":
        - hquantlib < 0
        - hquantlib-time < 0 # via time-1.9.3
        - HSvm

    "Henri Verroken <henriverroken@gmail.com> @hverr":
        - bordacount
        - cache
        - haskey < 0
        - haskey-btree
        - haskey-mtl < 0
        - intset-imperative
        - lxd-client < 0 # GHC 8.4 via http-media
        - lxd-client-config < 0 # via test-framework
        - xxhash-ffi
        - zeromq4-patterns

    "Cliff Harvey <cs.hbar+hs@gmail.com> @BlackBrane":
        - ansigraph < 0 # GHC 8.4 via base-4.11.0.0
        # - microsoft-translator # servant 0.13

    "Tebello Thejane <zyxoas+stackage@gmail.com> @tebello-thejane":
        - bitx-bitcoin < 0 # compilation error

    "Andrew Lelechenko <andrew.lelechenko@gmail.com> @Bodigrim":
        - exp-pairs
        - fast-digits
        - chimera
        - quadratic-irrational
        - primitive-addr
        - quickcheck-classes
        - quickcheck-classes-base
        - arithmoi
        - bitvec
        - poly
        - extended-reals
        - ChasingBottoms
        - data-interval
        - vector-rotcev
        - mod
        - tasty-rerun
        - integer-roots
        - smallcheck

    "Ashley Yakeley <ashley@semantic.org> @AshleyYakeley":
        - countable
        - witness < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5451
        - open-witness < 0 # MonadFail

    "Victor Denisov <denisovenator@gmail.com> @VictorDenisov":
        - mongoDB
        - bson

    "Alexis King <lexi.lambda@gmail.com> @lexi-lambda":
        - freer-simple
        - monad-mock < 0 # GHC 8.4 via template-haskell-2.13.0.0
        - test-fixture < 0 # GHC 8.4 via template-haskell-2.13.0.0
        - text-conversions
        - th-to-exp < 0 # GHC 8.4 via template-haskell-2.13.0.0
        - type-assertions < 0 # GHC 8.4 via test-fixture

    "Patrick Chilton <chpatrick@gmail.com> @chpatrick":
        - webrtc-vad
        - servant-generic < 0 # merged into servant >= 0.14.1
        - clang-pure < 0 # https://github.com/commercialhaskell/stackage/issues/3810
        - codec < 0 # via binary-bits

    "Michal Konecny <mikkonecny@gmail.com> @michalkonecny":
        - hmpfr
        - mixed-types-num
        - aern2-mp < 0 # https://github.com/michalkonecny/aern2/issues/1
        - aern2-real < 0

    "Bartosz Nitka <niteria@gmail.com> @niteria":
        - oeis < 0 # via test-framework

    "Gergely Patai <patai.gergely@gmail.com> @cobbpg":
        - elerea

    "Christopher Wells <cwellsny@nycap.rr.com> @ExcalburZero":
        - pixelated-avatar-generator < 0 # DependencyFailed (PackageName "cli")

    "Dominic Orchard <dom.orchard@gmail.com> @dorchard":
        - array-memoize
        - codo-notation < 0 # MonadFail
        - language-fortran < 0 # build failure with GHC 8.4

    "Cheng Shao <astrohavoc@gmail.com> @TerrorJack":
        - binaryen
        - cabal-toolkit < 0 # GHC 8.4 via Cabal-2.2.0.0
        - direct-rocksdb < 0 # GHC 8.4 via Cabal-2.2.0.0

    "Anton Gushcha <ncrashed@gmail.com> @ncrashed":
        - aeson-injector < 0 # GHC 8.4 via base-4.11.0.0
        - JuicyPixels-blp < 0 # JuicyPixels 3.3 commercialhaskell/stackate#3818

    "Al Zohali <zohl@fmap.me> @zohl":
        # - servant-auth-cookie # servant 0.13
        - dictionaries < 0 # GHC 8.4 via base-4.11.0.0
        - cereal-time < 0 # via time-1.9.3

    "Joachim Fasting <joachifm@fastmail.fm> @joachifm":
        - libmpd

    "Moritz Kiefer <moritz.kiefer@purelyfunctional.org> @cocreature":
        - lrucaching
        - llvm-hs
        - llvm-hs-pure

    "Thierry Bourrillon <thierry.bourrillon@fpinsight.com> @tbourrillon":
        - heatshrink < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup configure hindent: DependencyFailed (PackageName "descriptive")
        - hocilib < 0 # GHC 8.4 via inline-c

    "Daniel Mendler <mail@daniel-mendler.de> @minad":
        - quickcheck-special
        - writer-cps-mtl
        - writer-cps-transformers
        - writer-cps-morph < 0 # https://github.com/louispan/writer-cps-morph/issues/2
        - writer-cps-lens < 0 # https://github.com/louispan/writer-cps-lens/issues/2
        - writer-cps-full < 0
        - writer-cps-exceptions
        - wl-pprint-annotated
        - wl-pprint-console
        - console-style
        - unlit
        - intro
        - tasty-stats < 0
        - colorful-monoids
        - ihs
        - paripari
        - persist

    "Taras Serduke <taras.serduke@gmail.com> @tserduke":
        - do-list

    "Travis Whitaker <pi.boy.travis@gmail.com>":
        - cpuinfo
        - lmdb
        - rdf
        - data-compat
        - deepseq-instances

    "Michael Swan <mswan@fastmail.com> @michael-swan":
        - pcf-font < 0 # MonadFail
        - pcf-font-embed < 0 # via pcf-font

    "Iago Abal <iagoabal+stack@gmail.com>":
        - bv

    "Juan Pedro Villa Isaza @jpvillaisaza":
        - licensor < 0 # GHC 8.4 via base-4.11.0.0

    "Florian Hofmann fho@f12n.de @fhaust":
        - vector-split
        - vector-mmap

    "Ondrej Palkovsky <palkovsky.ondrej@gmail.com> @ondrap":
        - json-stream < 0 # GHC 8.4 via base-4.11.0.0

    "Philipp Balzarek <p.balzarek@googlemail.com>":
        - xml-picklers

    "Lennart Spitzner <hexagoxel@hexagoxel.de> @lspitzner":
        - multistate
        - pqueue
        - butcher
        - czipwith
        - data-tree-print < 0 # ghc 8.10
        - brittany < 0 # ghc 8.10 via ghc-exactprint

    "Ryan Mulligan <ryan@ryantm.com> @ryantm":
        - HDBC-mysql < 0 # via HDBC

    "Tony Morris <haskell@tmorris.net> @tonymorris":
        - validation

    "Tony Day <tonyday567@gmail.com> @tonyday567":
        - numhask < 0.5 # https://github.com/commercialhaskell/stackage/issues/5382
        - numhask-array < 0
        - numhask-prelude < 0
        - numhask-space < 0
        - perf < 0

    "Iphigenia Df <iphydf@gmail.com> @iphydf":
        - data-msgpack
        # - network-msgpack-rpc # conduit 1.3

    "Dino Morelli <dino@ui3.info> @dino-":
        - epub-metadata
        - hsinstall
        - tce-conf

    "Jonathan Fischoff <jonathangfischoff@gmail.com> @jfischoff":
        - clock-extras
        - postgres-options
        - tmp-postgres
        - pg-transact
        - port-utils
        - postgresql-libpq-notify
        - hasql-queue

    "Jonathan Knowles <stackage@jonathanknowles.net> @jonathanknowles":
        - bech32
        - bech32-th
        - cardano-coin-selection
        - quiet
        - roc-id

    "Mahdi Dibaiee <mdibaiee@aol.com> @mdibaiee":
        - picedit < 0 # DependencyFailed (PackageName "cli")
        - mathexpr
        - termcolor < 0 # DependencyFailed (PackageName "cli")

    "XT <e@xtendo.org> @xtendo-org":
        - rawfilepath

    "Konstantin Zudov <co@zudov.me> @zudov":
        - html-email-validate < 0 # via regex-pcre-builtin

    "Carl Baatz <carl.baatz@gmail.com> @cbaatz":
        - atom-basic

    "Reuben D'Netto <rdnetto@gmail.com>":
        - glob-posix < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build

    "Kadzuya Okamoto <arow.okamoto@gmail.com> @arowM":
        - type-level-kv-list
        - heterocephalus < 0 # https://github.com/commercialhaskell/stackage/issues/5434
        - bookkeeping < 0 # GHC 8.4 BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - ochintin-daicho < 0 # GHC 8.4 DependencyFailed (PackageName "bookkeeping")
        - transaction
        - tonaparser < 0 # via envy
        - tonalude
        - tonatona
        - tonatona-logger < 0 # via tonaparser
        - tonatona-servant < 0 # via servant-server
        - tonatona-persistent-sqlite < 0 # via persistent
        - tonatona-persistent-postgresql < 0 # via persistent

    "Marcin Tolysz <tolysz@gmail.com> @tolysz":
        - rawstring-qm

    "Daniel YU <leptonyu@gmail.com>":
        - salak
        - salak-yaml
        - salak-toml < 0 # via tomland
        - tensors
        - menshen < 0 # via regex-tdfa-1.3.0
        - crc32c
        - boots

    "Tom Nielsen <tanielsen@gmail.com> @glutamate":
        - plotlyhs
        - inliterate

    "Hyunje Jun <me@noraesae.net> @noraesae":
        - line # via scotty

    "Hannes Saffrich <m0rphism@zankapfel.org> @m0rphism":
        []
        # - printcess # lens 4.16

    "Alexey Kuleshevich <lehins@yandex.ru> @lehins":
        - wai-middleware-auth
        # - hip # lens 4.16 via diagrams/chart
        - massiv
        - massiv-io
        - massiv-test
        - scheduler
        - Color
        - safe-decimal
        - flush-queue
        - pvar

    "Hans-Peter Deifel <hpd@hpdeifel.de> @hpdeifel":
        - hledger-iadd

    "Roy Levien <royl@aldaron.com> @orome":
        - crypto-enigma

    "Boldizsár Németh <nboldi@elte.hu> @nboldi":
        - instance-control
        - references < 0
        - classyplate < 0 # via base-4.13.0.0
        - haskell-tools-ast < 0
        - haskell-tools-backend-ghc < 0
        - haskell-tools-prettyprint < 0
        - haskell-tools-refactor < 0
        - haskell-tools-rewrite < 0
        - haskell-tools-demo < 0
        - haskell-tools-cli < 0
        - haskell-tools-daemon < 0
        - haskell-tools-debug < 0

    "David Fisher <ddf1991@gmail.com> @ddfisher":
        - socket-activation < 0 # via network-3.1.1.0

    "aiya000 <aiya000.develop@gmail.com> @aiya000":
        - character-cases < 0.1.0.5 # https://github.com/commercialhaskell/stackage/issues/5404
        - throwable-exceptions

    "Mitsutoshi Aoe <maoe@foldr.in> @maoe":
        - influxdb
        - sensu-run < 0 # GHC 8.4 via base-4.11.0.0
        - viewprof < 0 # via base-4.13.0.0

    "Dylan Simon <dylan-stack@dylex.net> @dylex":
        - postgresql-typed < 0 # via HDBC
        - invertible < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5441
        - ztail < 0 # via time-1.9.3
        - zip-stream

    "Louis Pan <louis@pan.me> @louispan":
        - alternators < 0
        - arrow-extras
        - data-diverse
        - data-diverse-lens < 0 # "The liberal coverage condition fails"
        - ghcjs-base-stub < 0
        - glaze < 0
        - glazier < 0
        - glazier-react < 0
        - glazier-react-widget < 0
        - javascript-extras < 0
        - lens-misc
        - l10n
        - pipes-category < 0 # via pipes-extras
        - pipes-fluid < 0 # via these
        - pipes-misc < 0 # via pipes-category
        - stm-extras

    "Siniša Biđin <sinisa@bidin.eu> @sbidin":
        - sdl2-image
        - sdl2-mixer
        - sdl2-gfx

    "Aditya Manthramurthy <aditya.mmy@gmail.com> @donatello":
        - minio-hs < 0 # ghc 8.10 via protolude

    "ncaq <ncaq@ncaq.net> @ncaq":
        - debug-trace-var
        - haskell-import-graph
        - string-transform
        - uniq-deep
        - yesod-form-bootstrap4
        - yesod-recaptcha2

    "Andrei Barbu <andrei@0xab.com> @abarbu":
        - nondeterminism
        - csp
        - matplotlib

    "mackeyrms <librarymaintainer@mackeycorp.com> @mackeyrms":
        - tsv2csv

    "Thomas Sutton <me@thomas-sutton.id.au> @thsutton":
        - aeson-diff
        - edit-distance-vector

    "Kyle Van Berendonck <kvanberendonck+stackage@gmail.com> @donkeybonks":
        - rot13
        - dvorak

    "OnRock Engineering <foss@onrock.engineering>":
        - github-webhooks < 0 # unknown

    "Pavel Yakovlev <pavel@yakovlev.me> @zmactep":
        - hasbolt < 0 # ghc 8.10
        - uniprot-kb
        - mmtf < 0 # MonadFail

    "Christopher A. Gorski <cgorski@cgorski.org> @cgorski":
        - general-games

    "Cristian Adrián Ontivero <cristianontivero@gmail.com> @contivero":
        - hasmin < 0 # GHC 8.4 via doctest-0.15.0
        - hopfli

    "Peter Trško <peter.trsko@gmail.com> @trskop":
        - between
        - connection-pool
        - verbosity

    "Devon Hollowood <devonhollowood@gmail.com> @devonhollowood":
        - search-algorithms

    "Chris Dornan <chris@chrisdornan.com> @cdornan":
        - sort
        - regex
        - regex-pcre-text < 0 # via regex-base-0.94.0.0
        - regex-with-pcre
        - possibly
        - enum-text < 0 # via fmt
        - rg < 0 # via fmt
        - columnar < 0 # via fmt
        - enum-text-rio < 0 # via fmt
        - fmt-for-rio < 0 # via enum-text-rio
        - no-value
        - optparse-enum < 0 # via fmt

    "Elliot Cameron <eacameron@gmail.com> @3noch":
        []
        # servant 0.12
        # - ziptastic-client
        # - ziptastic-core

    "Hardy Jones <jones3.hardy@gmail.com> @joneshf":
        # - katip-rollbar # async 2.2
        - rollbar-hs < 0
        - servant-ruby < 0 # via servant-foreign
        - wai-middleware-rollbar < 0 # aeson

    "Andrey Mokhov <andrey.mokhov@gmail.com> @snowleopard":
        - algebraic-graphs

    "Albert Krewinkel <albert+stackage@zeitkraut.de> @tarleb":
        - hslua < 1.1.0 # https://github.com/commercialhaskell/stackage/issues/5261
        - hslua-aeson
        - hslua-module-doclayout
        - hslua-module-system
        - hslua-module-text
        - jira-wiki-markup < 1.2.0 # https://github.com/commercialhaskell/stackage/issues/5272

    "Judah Jacobson <judah.jacobson@gmail.com> @judah":
        - proto-lens-protobuf-types
        - proto-lens-protoc
        - proto-lens-runtime
        - proto-lens-setup
        - proto-lens
        - proto-lens-arbitrary
        - proto-lens-optparse
        - tensorflow-test
        - pier-core < 0
        - pier < 0
        - haskeline
        - ghc-source-gen

    "Christof Schramm <christof.schramm@campus.lmu.de>":
        - mnist-idx

    "Naushadh <naushadh@protonmail.com> @naushadh":
    - persistent-mysql-haskell < 0 # persistent 2.10.0 #4550

    "Moritz Schulte <mtesseract@silverratio.net> @mtesseract":
        - async-refresh
        - async-refresh-tokens
        - type-level-integers
        - partial-order < 0
        - async-timer < 0 # ghc 8.10 via unliftio-core
        # - nakadi-client # http-conduit 2.3
        - throttle-io-stream
        - conduit-throttle < 0 # via test-framework

    "Simon Hafner <hafnersimon@gmail.com> @reactormonk":
        - uri-bytestring-aeson
        - katip-scalyr-scribe < 0 # via katip

    "Sebastian Witte <woozletoff@gmail.com> @saep":
        - nvim-hs
        - nvim-hs-contrib
        - nvim-hs-ghcid

    "Sam Protas <sam.protas@gmail.com> @SamProtas":
        - triplesec
        - composable-associations
        - composable-associations-aeson
        - JuicyPixels-blurhash

    "Anton Ekblad <anton@ekblad.cc> @valderman":
        - selda
        - selda-sqlite
        - selda-postgresql
        - selda-json

    "Luis Pedro Coelho <luis@luispedro.org> @luispedro":
        - safeio
        - conduit-algorithms
        - conduit-zstd

    "Alex Biehl <alexbiehl@gmail.com> @alexbiehl":
        - haddock-library
        - http-client-openssl

    "Mark Hopkins <markjohnhopkins@gmail.com> @mjhopkins":
        []
        # - alerta # servant-client 0.12

    "Steven Vandevelde <icid.asset@gmail.com> @icidasset":
        - shikensu < 0 # via flow

    "George Pollard <porges@porg.es> @Porges":
        - email-validate

    "Alexander Ignatyev <ignatyev.alexander@gmail.com> @aligusnet":
        - astro
        - mltool
        - hmatrix-morpheus

    "Edward Amsden <edwardamsden@gmail.com> @eamsden":
        []
        # https://bitbucket.org/fmapE/h2c/issues/1/compilation-failure-since-upgrading-to
        #- h2c
        #- bno055-haskell

    "Lars Brünjes <brunjlar@gmail.com> @brunjlar":
        - pell < 0 # GHC 8.4 via arithmoi

    "Matt Noonan <matt.noonan@gmail.com> @matt-noonan":
        - justified-containers
        - roles >= 0.2
        - lawful
        - gdp

    "Levent Erkok <erkokl@gmail.com> @LeventErkok":
        - sbv < 0 # MonadFail
        - crackNum

    "János Tapolczai <janos.tapolczai@gmail.com> @jtapolczai":
        - listsafe

    "Serokell <hi@serokell.io> @serokell":
        # - importify
        - log-warper < 0 # GHC 8.4 via lifted-async-0.10.0.1
        - o-clock
        - universum
        - with-utf8

    "Kowainik <xrom.xkov@gmail.com> @chshersh @vrom911":
        - co-log-core
        - co-log
        - co-log-polysemy
        - colourista
        - first-class-patterns
        - ilist
        - life-sync
        - membrain
        - relude
        - shellmet
        - shortcut-links
        - summoner < 0 # neat-interpolation-0.4
        - summoner-tui < 0 # neat-interpolation-0.4 via summoner
        - tomland
        - typerep-map
        - validation-selective

    "Dmitrii Kovanikov <kovanikov@gmail.com> @chshersh":
        - type-errors-pretty

    "Veronika Romashkina <vrom911@gmail.com> @vrom911":
        - slist

    "Holmusk <tech@holmusk.com> @arbus":
        - elm-street < 0 # via base-4.13.0.0 & warp-3.3.2

    "Noel Kwan <noelkwan1998@gmail.com> @kwannoel":
        - servant-docs-simple < 0 # ghc 8.10 via servant

    "Lorenz Moesenlechner <moesenle@gmail.com> @moesenle":
        - servant-websockets < 0 # ghc 8.10 via servant-server

    "Daniel Campoverde <alx@sillybytes.net> @alx741":
        - currencies
        - alerts
        - yesod-alerts < 0 # via yesod-core
        - graphite

    "José Lorenzo Rodríguez <jose.zap@gmail.com> @lorenzo":
        - wrecker < 0 # GHC 8.4 via ansigraph
        - language-docker
        - docker-build-cacher < 0 # GHC 8.4 via turtle
        - mysql-haskell-nem < 0 # via io-streams
        - hadolint

    "Phil Ruffwind <rf@rufflewind.com> @Rufflewind":
        - blas-hs < 0 # MonadFail

    "Eitan Chatav <eitan@gmail.com> @echatav":
        - free-categories
        - squeal-postgresql < 0

    "Sam Quinn <lazersmoke@gmail.com> @Lazersmoke":
        - ghost-buster

    "typeable.io <makeit@typeable.io>":
        - dom-parser < 0 # via xml-lens
        - xml-isogen < 0 # via dom-parser

    "Jeremy Huffman <jeremy@jeremyhuffman.com> @jeremyjh":
        - higher-leveldb
        - distributed-process-lifted < 0 # GHC 8.4 via network-transport-tcp
        - distributed-process-monad-control < 0 # GHC 8.4 via distributed-process

    "Adam Curtis <kallisti.dev@gmail.com> @kallisti-dev":
        - webdriver
        - cond

    "Naoto Shimazaki <naoto.shimazaki@gmail.com> @nshimaza":
        - thread-hierarchy
        - thread-supervisor
        - bitset-word8
        - webex-teams-api
        - webex-teams-conduit
        - webex-teams-pipes

    "Deni Bertovic <deni@denibertovic.com> @denibertovic & James Parker <dev@jamesparker.me> @jprider63":
        - docker < 0

    "Hexirp <hexirp@gmail.com> @Hexirp":
        - doctest-driver-gen < 0 # ghc 8.10

    "Václav Haisman <vhaisman@gmail.com> @wilx":
        - hs-bibutils

    "Christian Kjær Laustsen <ckl@codetalk.io> @tehnix":
        - ghc-core
        - colorize-haskell

    "Chris Martin <ch.martin@gmail.com> @chris-martin":
        - data-forest
        - loc
        - partial-semigroup
        - path-text-utf8

    "Type Classes <hello@typeclasses.com> @argumatronic @chris-martin":
        - ascii
        - ascii-case
        - ascii-char
        - ascii-group
        - ascii-predicates
        - ascii-superset
        - ascii-th
        - aws-cloudfront-signed-cookies
        - data-ascii
        - d10
        - stripe-concepts
        - stripe-signature
        - stripe-scotty < 0 # via scotty
        - stripe-wreq < 0 # via wreq

    "Viacheslav Lotsmanov <lotsmanov89@gmail.com> @unclechu":
        - qm-interpolated-string

    "Douglas Burke <dburke.gw@gmail.com> @DougBurke":
        - swish
        - hvega
        - ihaskell-hvega < 0

    "Adam Flott <adam@adamflott.com> @adamflott":
        - milena < 0

    "Csongor Kiss <kiss.csongor.kiss@gmail.com> @kcsongor":
        - generic-lens
        - generic-optics
        - generic-lens-core

    "Bogdan Neterebskii <bog2dan1@gmail.com> @ozzzzz":
        - cast
        - aeson-picker

    "Warlock <internalmike@gmail.com> @A1-Triard":
        - errors-ext
        - binary-ext

    "Bob Long <robertjflong@gmail.com> @bobjflong":
        - yesod-csp < 0 # via yesod-core

    "Alexander Vershilov <alexander.vershilov@gmail.com> @qnikst":
        - stm-conduit
        - co-log-concurrent

    "Tung Dao <me@tungdao.com> @tungd":
        - time-locale-vietnamese

    "Tim McGilchrist <timmcgil@gmail.com>  @tmcgilchrist":
        - riak < 0 # via aeson-1.4.0.0
        - riak-protobuf < 0 # build failure: https://github.com/commercialhaskell/stackage/issues/4167
        - airship < 0 # GHC 8.4 via http-media
        - hedgehog-corpus

    "Sam Stites <sam@stites.io> @stites":
        - gym-http-api < 0 # via servant servant-client

    "Tom Sydney Kerckhove <syd.kerckhove@gmail.com> @NorfairKing":
        - cursor
        - cursor-brick
        - cursor-fuzzy-time
        - cursor-gen
        - fuzzy-time
        - genvalidity
        - genvalidity-aeson
        - genvalidity-bytestring
        - genvalidity-containers
        - genvalidity-criterion
        - genvalidity-hspec
        - genvalidity-hspec-aeson
        - genvalidity-hspec-binary
        - genvalidity-hspec-cereal
        - genvalidity-hspec-hashable
        - genvalidity-hspec-optics
        - genvalidity-hspec-persistent
        - genvalidity-mergeful
        - genvalidity-mergeless
        - genvalidity-path
        - genvalidity-property
        - genvalidity-scientific
        - genvalidity-text
        - genvalidity-time
        - genvalidity-typed-uuid
        - genvalidity-unordered-containers
        - genvalidity-uuid
        - genvalidity-vector
        - mergeful
        - mergeless
        - pretty-relative-time
        - typed-uuid
        - validity
        - validity-aeson
        - validity-bytestring
        - validity-containers
        - validity-path
        - validity-primitive
        - validity-scientific
        - validity-text
        - validity-time
        - validity-unordered-containers
        - validity-uuid
        - validity-vector
        - yamlparse-applicative

    "Henry Laxen <nadine.and.henry@pobox.com> @HenryLaxen":
        - bbdb

    "Stevan Andjelkovic <stevan.andjelkovic@here.com> @stevana":
        - quickcheck-state-machine < 0 # via tree-diff

    "Sebastian Nagel <sebastian.nagel@ncoding.at> @ch1bo":
        - hdevtools < 0 # compilation failure
        - servant-exceptions < 0 # https://github.com/ch1bo/servant-exceptions/issues/9

    "Vaibhav Sagar <vaibhavsagar@gmail.com> @vaibhavsagar":
        - ihaskell
        - ghc-parser

    "Alexis Williams <alexis@typedr.at> @typedrat":
        - stb-image-redux

    "Alexandre Peyroux <alex@px.io> @apeyroux":
        - HSlippyMap
        - google-isbn
        - nuxeo

    "Andrey Sverdlichenko <blaze@ruddy.ru> @rblaze":
        - credential-store
        - dbus
        - re2

    "Bardur Arantsson <stackage@scientician.net> @BardurArantsson":
        - peregrin < 0 # via postgresql-simple
        - pg-harness-client
        - pg-harness-server < 0 # via scotty
        - unliftio-pool
        - unliftio-streams < 0 # via io-streams

    "Sebastian Graf <sgraf1337@gmail.com> @sgraf812":
        - pomaps < 0 # GHC 8.4 via base-4.11.0.0

    "Alexey Kotlyarov <a@koterpillar.com> @koterpillar":
        - appendmap
        - serverless-haskell

    "Guru Devanla <grdvnl@gmail.com> @gdevanla":
        - pptable
        - cassava-records < 0 # MonadFail
        - pandoc-markdown-ghci-filter < 0 # https://github.com/gdevanla/pandoc-markdown-ghci-filter/issues/3

    "Lucas David Traverso <lucas6246@gmail.com> @ludat":
        - map-syntax < 0 # GHC 8.4 via base-4.11.0.0
        - heist < 0 # GHC 8.4 via map-syntax
        - snap < 0 # GHC 8.4 via base-4.11.0.0
        - conferer
        #- conferer-snap # Because snap
        - conferer-warp
        - conferer-hspec
        - conferer-source-json

    "Tim Humphries <tim+stackage@utf8.me> @thumphries":
        - transformers-either < 0 # via exceptions-0.10.0
        - transformers-fix

    "Dan Firth <dan.firth@homotopic.tech> @locallycompact":
        - aeson-with
        - binary-instances
        - comonad-extras
        - ixset-typed-conversions
        - lucid-cdn
        - path-extensions
        - path-like
        - shake-plus
        - shake-plus-extended
        - within
        - zipper-extra

    "Domen Kozar <domen@enlambda.com> @domenkozar":
        - elm2nix
        - mixpanel-client < 0 # ghc 8.10 via servant
        - netrc < 0 # ghc 8.10
        - pretty-sop
        - servant-auth < 0 # ghc 8.10
        - servant-auth-server < 0 # ghc 8.10 via servant
        - servant-auth-client < 0 # via warp-3.3.2
        - servant-auth-swagger < 0 # ghc 8.10 via servant
        - servant-auth-docs < 0 # ghc 8.10 via servant
        - servant-elm < 0 # ghc 8.10 via servant
        - systemd



    "Andre Van Der Merwe <stackage@andrevdm.com> @andrevdm":
        - bhoogle < 0
        - hyraxAbif < 0 # ghc 8.10

    "David Millar-Durrant <dmillardurrant@gmail.com> @DavidM-D":
        - indexed-list-literals

    "Dmitry Dzhus <dima@dzhus.org> @dzhus":
        - csg < 0 # via QuickCheck https://github.com/commercialhaskell/stackage/issues/4444
        - simple-vec3
        - static-text
        - th-env
        - th-nowq

    "Dan Fithian <daniel.m.fithian@gmail.com> @dfithian":
        - oauthenticated
        - datadog
        - interpolator
        - file-path-th

    "Raghu Kaippully <rkaippully@gmail.com> @rkaippully":
        - starter

    "Alex Washburn <github@recursion.ninja> @recursion-ninja":
        - bv-little
        - mono-traversable-keys

    "Avi Press <mail@avi.press> @aviaviavi":
        - curl-runnings < 0
        - cryptocompare

    "Jack Kiefer <jack.c.kiefer@gmail.com> @JackKiefer":
        - herms < 0

    "Sergey Vinokurov <serg.foo@gmail.com> @sergv":
        - bencoding < 0 # via bencode
        - emacs-module < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5436
        - tasty-ant-xml

    "Eugene Smolanka <esmolanka@gmail.com> @esmolanka":
        - sexp-grammar
        - invertible-grammar

    "Maximilian Tagher <feedback.tagher@gmail.com> @MaxGabriel":
        - aeson-iproute < 0 # via iproute
        - persistent-iproute < 0 # persistent-2.10.0 #4553

    "Damian Nadales <damian.nadales@gmail.com> @capitanbatata":
        - hierarchy < 0

    "Kofi Gumbs <h.kofigumbs@gmail.com> @hkgumbs":
        - codec-beam

    "Chris Parks <christopher.daniel.parks@gmail.com> @cdparks":
        - closed < 0 # via persistent

    "Chris Coffey <chris@foldl.io> @ChrisCoffey":
        - servant-tracing < 0 # via servant-server
        - cuckoo-filter
        - confcrypt < 0 # via crypto-pubkey-openssh & optparse-applicative-0.15.1.0

    "Rick Owens <rick@owensmurray.com> @owensmurray":
        - om-elm < 0

    "ALeX Kazik <alex@kazik.de> @alexkazik":
        - exomizer
        - qnap-decrypt < 0 # via cipher-aes128
        - qrcode-core
        - qrcode-juicypixels

    "Reed Oei <oei.reed@gmail.com> @ReedOei":
        - fuzzy-dates

    "Matthew Farkas-Dyck <strake888@gmail.com> @strake":
        - Fin < 0 # compilation failure
        - alg
        - category
        - constraint
        - dual
        - either-both
        - filtrable
        - foldable1
        - hs-functors
        - lenz
        - natural-induction
        - peano
        - unconstrained
        - util

    "Ben Sima <ben@bsima.me> @bensima":
        - yesod-text-markdown < 0 # via persistent

    "Alexander Krupenkin <mail@akru.me> @akru":
        - web3 < 0 # via base-4.13.0.0 & cryptonite-0.26 & memory-0.15.0 & microlens-mtl-0.2.0.1 & time-1.9.3

    "Georg Rudoy <0xd34df00d@gmail.com> @0xd34df00d":
        - can-i-haz
        - enum-subset-generate

    "Trevis Elser <trevis@silencedpoet.com> @telser":
        - sendfile

    "Kristen Kozak <grayjay@wordroute.com> @grayjay":
        - json-rpc-server < 0 # via base-4.13.0.0
        - json-rpc-client < 0 # via base-4.13.0.0

    "Magnus Therning <magnus@therning.org> @magthe":
        - hsini

    "Baojun Wang <wangbj@gmail.com> @wangbj":
        - elf

    "Tom Oram <tom@x2k.co.uk> @tomphp":
        - cfenv

    "Owen Lynch <root@owenlynch.org> @olynch":
        - natural-sort

    "John Biesnecker <jbiesnecker@gmail.com> @biesnecker":
        - async-pool

    "Zoltan Kelemen <kelemzol@elte.hu> @kelemzol":
        - fswatch < 0

    "Luke Hoersten <luke@hoersten.org> @lukehoersten":
        - prometheus < 0
        - hgrev < 0
        - seqid < 0
        - seqid-streams < 0

    "Daniel Gorin <jcpetruzza@gmail.com> @jcpetruzza":
        - barbies < 0

    "Eduard Sergeev <eduard.sergeev@gmail.com> @EduardSergeev":
        - monad-memo

    "Wanja Chresta <wanja.hs@chrummibei.ch> @wchresta":
        - matrix-static

    "Jean-Pierre Rupp <xenog@protonmail.com> @xenog":
        - json-rpc
        - rfc1751
        - murmur3
        - nqe
        - secp256k1-haskell
        - rocksdb-haskell
        - rocksdb-query
        - haskoin-core < 0 # ghc 8.10
        - haskoin-node < 0 # ghc 8.10
        - haskoin-store < 0 # https://github.com/haskoin/haskoin-store/issues/12

    "asakamirai <asakamirai_hackage@towanowa.net> @asakamirai":
        - kazura-queue

    "Eric Torreborre <etorreborre@yahoo.com> @etorreborre":
        - registry

    "Ryota Kameoka <kameoka.ryota@gmail.com> @ryota-ka":
        - duration

    "Takenobu Tani <takenobu.hs@gmail.com> @takenobu-hs":
        - ghci-hexcalc

    "Nikos Karagianndis <nkarag@gmail.com> @nkarag":
        - DBFunctor

    "Marat Khafizov <xafizoff@gmail.com> @xafizoff":
        - n2o
        #- n2o-nitro
        #- n2o-protocols
        #- n2o-web

    "David Smith <shmish111@gmail.com> @shmish111":
        - bazel-runfiles

    "Rob Rix <robrix@github.com> @robrix":
        - fused-effects < 0 # ghc 8.10

    "Josef Thorne <joseft.168@gmail.com> @Grendel-Grendel-Grendel":
        - focuslist

    "Pavan Rikhi <pavan.rikhi@gmail.com> @prikhi":
        - hs-php-session
        - wordpress-auth < 0 # via http-types
        - servant-auth-wordpress < 0 # via servant-server
        - ca-province-codes
        - mx-state-codes
        - sitemap-gen
        - tasty-wai
        - stack-templatizer
        - immortal-queue
        - wai-middleware-clacks
        - hledger-stockquotes

    "David Baynard <haskell@baynard.dev> @dbaynard":
        - time-qq < 0 # see christian-marie/time-qq#3
        - ucam-webauth < 0 # via base-4.13.0.0
        - ucam-webauth-types < 0 # via base-4.13.0.0

    "Erick Gonzalez <erick@codemonkeylabs.de> @codemonkeylabs-de":
        - eap
        - failable
        - ttl-hashtables
        - radius
        - structured-cli

    "Jan Path <jan@jpath.de> @janpath":
        - smallcheck-series < 0 # via base-4.13.0.0

    "Taisuke Hikawa <23.prime.37@gmail.com> @23prime":
        - oeis2

    "David Himmelstrup <lemmih@gmail.com> @lemmih":
        - chiphunk
        - reanimate-svg
        - reanimate
        - earcut

    "Vitaly Bragilevsky <vit.bragilevsky@gmail.com> @bravit":
        - Chart
        - Chart-diagrams < 0 # ghc 8.10

    "Juri Chomé <juri.chome@gmail.com> @2mol":
        - msgpack < 0 # via base-4.13.0.0
        # - msgpack-rpc # https://github.com/commercialhaskell/stackage/pull/4471
        # - msgpack-idl # https://github.com/commercialhaskell/stackage/pull/4471
        - msgpack-aeson < 0 # via msgpack
        - int-cast < 0 # ghc 8.10

    "Akihito Kirisaki <kirisaki@klaraworks.net> @kirisaki":
        - caster < 0 # via fast-builder

    "Felix Paulusma <felix.paulusma@gmail.com> @Vlix":
        - safe-json

    "Olle Fredriksson <fredriksson.olle@gmail.com> @ollef":
        - rope-utf16-splay

    "Venkateswara Rao Mandela <venkat.mandela@gmail.com> @vmandela":
        - pandoc-csv2table < 0 # ghc 8.10 via pandaoc

    "Elben Shira <elben@shira.im> @elben":
        - pencil < 0 # via hsass

    "Ivan Malison <IvanMalison@gmail.com> @IvanMalison":
        - ConfigFile
        - dbus-hslogger
        - gi-cairo-connector <0 # needs gi-cairo-render
        - gi-cairo-render <0    # https://github.com/cohomology/gi-cairo-render/issues/3
        - gtk-sni-tray <0       # needs gi-cairo-render
        - gtk-strut
        - rate-limit
        - status-notifier-item
        - taffybar < 0 # ghc 8.10
        - time-units
        - xml-helpers
        - xdg-desktop-entry

    "ARATA Mizuki <minorinoki@gmail.com> @minoki":
        - unboxing-vector

    "Brandon Chinn <brandon@leapyear.io> @brandon-leapyear":
        - aeson-schemas
        - github-rest
        - hpc-lcov
        - th-test-utils

    "Akshay Mankar <itsakshaymankar@gmail.com> @akshaymankar":
        - jsonpath

    "James Brock <jamesbrock@gmail.com> @jamesdbrock":
        - replace-megaparsec
        - replace-attoparsec

    "Robbie McMichael @robbiemcmichael":
        - http-client-overrides

    "Ian Graves <thegravian@gmail.com> @igraves":
        - monad-resumption

    "Marius Ghita <mhitza@gmail.com> @mhitza":
        - minimal-configuration

    "Davit Nalchevanidze <d.nalchevanidze@gmail.com> @nalchevanidze":
        - morpheus-graphql
        - morpheus-graphql-core
        - morpheus-graphql-client

    "Satoshi Egi <egi@egison.org> @egisatoshi":
        - egison
        - mini-egison
        - egison-pattern-src
        - egison-pattern-src-th-mode

    "Travis Cardwell <travis.cardwell@extrema.is> @TravisCardwell":
        - ttc

    "Jasper Woudenberg <mail@jasperwoudenberg.com> @jasperwoudnberg":
        - bugsnag-hs
        - junit-xml

    "Eric Conlon <ejconlon@gmail.com> @ejconlon":
        - blanks
        - climb
        - linenoise
        - little-rio
        - little-logger
        # Maintainership with @23Skidoo
        - ekg
        - ekg-core
        - ekg-json
        - ekg-statsd

    "Jorah Gao <jorah@version.cloud> @gqk007":
        - aeson-default
        - vformat
        - vformat-time
        - vformat-aeson
        - hkd-default

    "Shintaro Sakata <shintaro.sakata.tokyo@gmail.com> @chemirea":
        - utf8-conversions

    "Alessandro Marrella <amarrella@earnestresearch.com> @amarrella":
        - kubernetes-webhook-haskell

    "8c6794b6 <8c6794b6@gmail.com> @8c6794b6":
        - hpc-codecov

    "Hiromi Ishii <konn.jinro@gmail.com> @konn":
        - equational-reasoning
        - ghc-typelits-presburger
        - singletons-presburger
        - type-natural
        - sized

    "Frank Doepper <stackage@woffs.de> @woffs":
        - amqp-utils
        - magic

    "Ziyang Liu <free@cofree.io> @zliu41":
        - hadoop-streaming
        - indexed-containers
        - math-extras
        - min-max-pqueue
        - multi-containers

    "Vaclav Svejcar <vaclav.svejcar@gmail.com> @vaclavsvejcar":
        - headroom

    "Adrian Sieber <stackage@ad-si.com> @ad-si":
        - ulid

    "Rickey Visinski <rickeyvisinski+hs@gmail.com> @rickeyski":
        - slack-api

    "Dobromir Nikolov <dnikolovv@hotmail.com> @dnikolovv":
        - it-has

    "Gabriele Sales <gbrsales@gmail.com> @gbrsales":
        - cabal-appimage < 0 # ghc 8.10

    "Dominik Schrempf <dominik.schrempf@gmail.com> @dschrempf":
        - pava

    "Eric Rochester <erochest@gmail.com> @erochest":
        - text-regex-replace

    "Masahiro Honma <hiratara@cpan.org> @hiratara":
        - string-random

    "Michael B. Gale <m.gale@warwick.ac.uk> @mbg":
        - c14n
        - wai-saml2

    "Grandfathered dependencies":
        - network
        - Boolean
        - Decimal
        - Diff
        - FloatingHex
        - GenericPretty
        - Glob
        - HasBigDecimal
        - HDBC
        - HDBC-session
        - HTTP
        - HsOpenSSL
        - HsYAML
        - JuicyPixels-scale-dct
        - ListLike
        - MemoTrie
        - NumInstances
        - Only
        - ParsecTools
        - QuickCheck < 2.14 # https://github.com/commercialhaskell/stackage/issues/5271
        - RSA
        - aeson-compat
        - aeson-extra < 0 # via semialign
        - aeson-optics
        - alsa-mixer
        - ansi-terminal
        - appar
        - asn1-encoding
        - asn1-parse
        - asn1-types
        - assoc
        - attoparsec
        - auto-update
        - base-noprelude < 0 # ghc 8.10
        - base64-bytestring
        - base64-bytestring-type
        - base64-string
        - bimap
        - bin  # req'd by boring
        - binary-orphans
        - binary-parser
        - binary-tagged
        - bindings-DSL
        - bitarray
        - blaze-builder
        - blaze-svg
        - blaze-textual
        - boring
        - brick
        - buffer-builder
        - byteable
        - bytestring-builder
        - bytestring-strict-builder
        - bytestring-tree-builder
        - byte-order
        - bzlib
        - ca-province-codes
        - cabal-doctest
        - call-stack
        - casing
        - cassava-megaparsec
        - cborg
        - cereal
        - cereal-text
        - cereal-vector
        - chunked-data
        - cipher-aes128 < 0 # via Cabal-3.0.0.0
        - cipher-blowfish < 0 # MonadFail
        - cipher-camellia
        - cipher-des
        - classy-prelude
        - classy-prelude-conduit
        - clientsession
        - cmark-gfm
        - colour
        - concurrent-extra
        - conduit
        - config-ini
        - configurator
        - contravariant-extras
        - control-monad-free
        - control-monad-omega
        - convertible
        - cookie
        - cpphs
        - crypt-sha512 < 0 # ghc 8.10
        - crypto-api
        - crypto-api-tests < 0 # via test-framework
        - crypto-cipher-tests < 0 # via test-framework
        - crypto-cipher-types
        - crypto-numbers
        - crypto-pubkey
        - crypto-pubkey-openssh < 0 # MonadFail
        - crypto-random
        - cryptohash-cryptoapi
        - cryptohash-sha256
        - cryptohash-sha512 < 0 # ghc 8.10
        - css-text
        - csv
        - cubicbezier
        - data-binary-ieee754
        - data-bword
        - data-checked
        - data-clist
        - data-default
        - data-default-class
        - data-default-instances-containers
        - data-default-instances-dlist
        - data-default-instances-old-locale
        - data-dword
        - data-endian
        - data-inttrie
        - data-lens-light
        - data-memocombinators
        - data-msgpack-types
        - data-serializer
        - data-textual
        - dec
        - deepseq-generics
        - deferred-folds
        - dense-linear-algebra
        - deque
        - dictionary-sharing
        - direct-sqlite
        - discount
        - dlist
        - dlist-instances
        - dlist-nonempty
        - double-conversion
        - dual-tree < 0 # ghc 8.10
        - easy-file
        - easytest < 0 # via hedgehog-1
        - ed25519
        - edit-distance
        - elm-bridge
        - enclosed-exceptions
        - entropy
        - erf
        - errors
        - expiring-cache-map
        - extensible-exceptions
        - fail
        - fast-logger
        - fast-math
        - fib < 0 # via base-noprelude-4.13
        - file-embed < 0.0.12
        - file-embed-lzma
        - filemanip
        - fin
        - fingertree
        - fmlist
        - friendly-time
        - functor-classes-compat
        - functor-combinators < 0 # via dependent-sum
        - generic-arbitrary
        - generics-sop-lens
        - ghc-byteorder
        - ghc-compact < 0 # ghc 8.10
        - ghc-paths
        - ghc-prof
        - github < 0 # via http-client-0.6.1
        - github
        - groom
        - groups
        - hackage-security
        - hashable
        - haskell-gi-overloading
        - haskell-lexer
        - haskell-lsp-types
        - haskell-src < 0 # ghc 8.10
        - haskell-src-exts
        - haxl < 0 # via time-1.9.3
        - heap
        - hex < 0 # via base-4.13.0.0
        - hint
        - hmatrix
        - hmatrix-gsl
        - hostname
        - hourglass
        - hsc2hs
        - hscolour
        - hslogger
        - hsp
        - hspec-attoparsec
        - hspec-contrib
        - hspec-expectations
        - hspec-expectations-lifted
        - hspec-meta
        - hspec-smallcheck
        - html
        - html-entities
        - http-client-tls
        - http-date
        - http-reverse-proxy
        - http-types
        - http2
        - httpd-shed
        - hw-json-simd
        - hw-string-parse
        - hxt
        - hxt-charproperties
        - hxt-http
        - hxt-regex-xmlschema
        - hxt-unicode
        - iconv
        - ieee754
        - indexed
        - infer-license
        - insert-ordered-containers
        - inspection-testing
        - integer-logarithms
        - io-streams-haproxy
        - ixset-typed
        - json < 0 # via base-4.13.0.0
        - json-alt
        - kleene < 0 # via regex-applicative
        - language-haskell-extract < 0 # ghc 8.10
        - largeword
        - lattices
        - lazy-csv
        - libyaml
        - lifted-async
        - lifted-base
        - loch-th
        - lockfree-queue
        - log-base < 0 # ghc 8.10 via unliftio-core
        - logging-facade
        - lukko
        - lrucache
        - lzma
        - managed
        - math-functions
        - mersenne-random-pure64
        - mfsolve
        - microstache
        - mmap
        - mmorph
        - mockery
        - monad-control
        - monad-logger
        - monad-loops
        - monad-time
        - monads-tf
        - mono-traversable-instances
        - mono-traversable-keys
        - multiset
        - mwc-random
        - names-th
        - nanospec
        - nettle
        - network-bsd
        - network-byte-order
        - network-info
        - network-ip
        - network-uri < 2.7.0.0 # https://github.com/commercialhaskell/stackage/issues/5116
        - newtype < 0 # ghc 8.10
        - nicify-lib
        - old-locale
        - old-time
        - one-liner
        - operational
        - optional-args
        - options
        - optparse-applicative
        - parallel
        - path-pieces
        - pcg-random
        - pipes-bytestring
        - pipes-group
        - placeholders
        - poll
        - polyparse
        - postgresql-libpq
        - postgresql-simple
        - postgresql-simple-url < 0 # via postgresql-simple
        - pretty-hex
        - pretty-show
        - prettyprinter-convert-ansi-wl-pprint
        - primes
        - primitive
        - primitive-unaligned
        - process-extras
        - product-isomorphic
        - project-template
        - protobuf
        - pureMD5
        - quickcheck-instances
        - quickcheck-io
        - quickcheck-simple
        - quickcheck-unicode
        - ral # req'd by boring
        - random
        - random-shuffle
        - range-set-list
        - raw-strings-qq
        - readable
        - rebase
        - recursion-schemes
        - regex-applicative-text
        - regex-base
        - regex-compat
        - regex-pcre
        - regex-pcre-builtin
        - regex-posix
        - regex-tdfa
        - regex-tdfa-text < 0 # via regex-base-0.94.0.0
        - relapse
        - relational-schemas
        - rerebase
        - resolv
        - resource-pool
        - resourcet
        - rfc5051
        - rio
        - rio-orphans
        - safecopy
        - scientific
        - securemem
        - selective
        - serialise
        - servant-client-core
        - servant-swagger-ui
        - servant-swagger-ui-core
        - servant-swagger-ui-redoc < 0 # ghc 8.10 via servant & swagger2
        - servant-yaml < 0 # ghc 8.10 via servant
        - semialign
        - semialign-indexed
        - semialign-optics
        - setenv
        - shakespeare
        - shell-escape
        - silently
        - simple-reflect
        - simple-sendfile
        - singleton-bool
        - size-based < 0 # ghc 8.10
        - skein
        - skylighting-core
        - snap-core
        - some
        - special-values
        - splice
        - split
        - splitmix < 0.1 # https://github.com/commercialhaskell/stackage/issues/5399 and and QuickCheck-2.14
        - sql-words
        - stateref
        - statistics
        - step-function
        - stm-delay
        - storable-complex
        - store-core < 0 # MonadFail
        - streaming-cassava < 0 # via streaming
        - strict
        - strict-list
        - string-qq
        - stringbuilder
        - structured
        - sundown
        - syb
        - system-fileio
        - system-filepath
        - tabular
        - tar
        - tasty-lua
        - tasty-th
        - tdigest
        - template-haskell-compat-v0208
        - temporary
        - temporary-rc
        - temporary-resourcet
        - test-framework
        - test-framework-hunit
        - test-framework-quickcheck2
        - test-framework-smallcheck
        - test-framework-th < 0 # ghc 8.10
        - testing-feat < 0 # ghc 8.10
        - testing-type-modifiers
        - text-builder
        - text-icu
        - text-latin1
        - text-postgresql
        - text-printer
        - text-short
        - text-zipper
        - tf-random
        - th-extras
        - th-lift-instances
        - th-utilities < 0 # template-haskell
        - these
        - these-lens
        - these-optics
        - threads
        - thyme
        - time-locale-compat
        - time-parsers
        - timeit
        - tls-session-manager
        - token-bucket < 0 # via base-4.13.0.0
        - tonatona < 0 # via tonaparser
        - transformers-base
        - tree-diff
        - trivial-constraint < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5447
        - true-name < 0 # MonadFail
        - tuple-th
        - type-fun < 0 # ghc 8.10.1 https://github.com/commercialhaskell/stackage/issues/5448
        - type-hint
        - uglymemo
        - unbounded-delays
        - universe
        - universe-base
        - universe-some
        - universe-dependent-sum < 0 # via some
        - universe-instances-base
        - universe-instances-extended
        - universe-instances-trans
        - universe-reverse-instances
        - unix-time
        - url
        - utf8-light
        - utf8-string
        - uuid-types
        - vault
        - vec
        - vector
        - vector-algorithms
        - vector-binary-instances
        - vector-builder
        - vector-space
        - vector-th-unbox
        - vty
        - wai
        - wai-app-static
        - wai-conduit
        - wai-eventsource
        - wai-handler-launch
        - wai-logger
        - wai-session
        - warp
        - wcwidth
        - with-location
        - wizards
        - word-wrap
        - word8
        - x509
        - x509-store
        - x509-system
        - x509-validation
        - xml
        - xml-conduit
        - xml-conduit-writer
        - xml-hamlet
        - xml-types
        - xss-sanitize
        - yeshql-core < 0 # MonadFail
        - yeshql-hdbc < 0 # via HDBC
        - yesod-core
        - yesod-form
        - yesod-persistent
        - zlib
        - zlib-bindings

    # If you stop maintaining a package you can move it here.
    # It will then be disabled if it starts causing problems.
    # See https://github.com/fpco/stackage/issues/1056
    "Abandoned packages":
        - curl
        - non-empty-sequence

        # Purescript
        - bower-json
        - boxes
        - pattern-arrows
        # - purescript # BLOCKED aeson-1.0

        # - type-list # GHC 8.2.1 via singletons 2.3
        # - vinyl-utils # BOUNDS vinyl 0.6
        # - language-lua2 # https://github.com/mitchellwrosen/language-lua2/issues/4 # GHC 8.2.1
        - cassava

        - text-format < 0 # via base-4.13.0.0

    # Packages without maintainers that cause issues,
    # this is to prevent us from including them by accident. They can
    # be removed from this list if they are fixed.
    "Unmaintained packages with compilation failures":
        - doctest-discover-configurator < 0
        - haskell-tools-builtin-refactorings < 0 # bounds failure
        - hpqtypes < 0 # bounds failure
        - stackage-types < 0

     # If you want to make sure a package is removed from stackage,
     # place it here with a `< 0` constraint and send a pull
     # request. This will tell us if other packages would be
     # affected. Packages will be kept in this list indefinitely so
     # that new packages depending on it will be flagged as well.
    "Removed packages":
        - PSQueue < 0 # build failure with GHC 8.4 (nowhere to report, it's ancient just let it die)
        - json-builder < 0 # build failure with GHC 8.4 https://github.com/lpsmith/json-builder/issues/2
        - type-combinators < 0 # build failure with GHC 8.4 https://github.com/kylcarte/type-combinators/issues/8
        - preprocessor-tools < 0 # build failure with GHC 8.4
        - tinytemplate < 0 # build failure with GHC 8.4
        - wai-route < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - fingertree-psqueue < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - cli < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - prim-array < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - xxhash < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
        - Unique < 0 # GHC 8.4 via base-4.11.0.0
        - hastache < 0 # GHC 8.4 via base-4.11.0.0
        - attoparsec-time < 0 # GHC 8.4 via doctest-0.150.
        - syb-with-class < 0 # GHC 8.4 via template-haskell-2.13.0.0
        - lens-labels < 0 # deprecated https://github.com/commercialhaskell/stackage/pull/4358
        - proto-lens-combinators < 0 # deprecated https://github.com/commercialhaskell/stackage/pull/4358
        - heart-core < 0 # deprecated

    "GHC upper bounds":
        # Need to always match the version shipped with GHC
        - Win32 == 2.6.1.0

    "Stackage upper bounds":
      # https://github.com/commercialhaskell/stackage/issues/5306
      - arithmoi < 0.11.0.0

      # https://github.com/commercialhaskell/stackage/issues/5323
      - base64-bytestring < 1.1

      # https://github.com/commercialhaskell/stackage/issues/5324
      - cabal2nix < 2.15.2

      # https://github.com/commercialhaskell/stackage/issues/5347
      - persistent-template < 2.8.3

      # https://github.com/commercialhaskell/stackage/issues/5348
      - tasty < 1.3
      - tasty-golden < 2.3.3.3

      # https://github.com/commercialhaskell/stackage/issues/5349
      - typed-uuid < 0.1.0.0

      # https://github.com/commercialhaskell/stackage/issues/5351
      - pantry < 0.5

      # https://github.com/commercialhaskell/path/issues/161
      - path < 0.7.1

      # https://github.com/commercialhaskell/stackage/issues/5393
      - aeson < 1.5.0.0

      # https://github.com/commercialhaskell/stackage/issues/5424
      - smallcheck < 1.2.0

      # https://github.com/commercialhaskell/stackage/issues/5466
      - cryptonite < 0.27

      # https://github.com/commercialhaskell/stackage/issues/5474
      - random < 1.2.0
      - random-fu < 0.2.7.6
      - random-source < 0.3.0.10

      # https://github.com/commercialhaskell/stackage/issues/5484
      - primitive < 0.7.1.0
      
      # https://github.com/commercialhaskell/stackage/issues/5524
      - dlist < 1.0
      
      # https://github.com/commercialhaskell/stackage/issues/5525
      - incremental-parser < 0.5

# end of packages

# Package flags are applied to individual packages, and override the values of
# global-flags
package-flags:
    pathtype:
        old-time: false

    brick:
        demos: true

    bz2:
        with-bzlib: false   # Exclude bzlib from benchmarks to avoid unnecessary dependencies.

    mersenne-random-pure64:
        small_base: false

    cloud-haskell:
        tcp: true
        simplelocalnet: true
        p2p: true

    curl:
        new-base: true

    hpio:
        test-hlint: false

    idris:
        ffi: true

    hxt:
        network-uri: true
    hxt-http:
        network-uri: true
    hxt-relaxng:
        network-uri: true

    text:
        integer-simple: false

    tar:
        old-time: false

    time-locale-compat:
        old-locale: false

    HsOpenSSL:
        fast-bignum: false

    cabal-rpm:
        old-locale: false

    NineP:
        bytestring-in-base: false

    nix-paths:
        allow-relative-paths: true

    fay:
        test: true

    reedsolomon:
        llvm: false

    # https://github.com/ghcjs/jsaddle/issues/9
    jsaddle:
        gtk3: true

    ghc-heap-view:
        ghc_7_7: false
        ghc_8_0: true

    # https://github.com/commercialhaskell/stackage/issues/3666 and 3667
    exinst:
        serialise: false

    functor-classes-compat:
        containers: true

    mintty:
        win32-2-5-3: true

    cassava:
        bytestring--lt-0_10_4: false

    alerta:
        servant-client-core: false

    cabal-install:
        # https://github.com/haskell/cabal/issues/4883
        native-dns: false

    # https://github.com/fpco/stackage/issues/3619
    transformers-compat:
        five-three: true

    greskell:
        hint-test: false

    windns:
        allow-non-windows: true

    hsdev:
        docs: false

    bson:
        _old-network: false

    mongoDB:
        _old-network: false


# end of package-flags

# Special configure options for individual packages

# This used to be used for extra-include-dirs and extra-lib-dirs
# Instead, we set this in the Docker image itself
configure-args: {}
# end of configure-args


# Used for packages that cannot be built on Linux
skipped-builds:
    - hfsevents
    - lzma-clib
    - Win32
    - Win32-notify
    - windns

# end of skipped-builds


# By skipping a test suite, we do not pull in the build dependencies
# Packages should only be added here if required by `stackage-curator check'
# or if Setup fails because of missing foreign libraries.
# Otherwise place them in expected-test-failures.
skipped-tests:

    # Outdated dependencies
    # These can periodically be checked for updates;
    # just remove these lines and run `./check' to verify.
    - time-compat # base-compat 0.11
    - http-media # base-4.13
    - simple-vec3 # ghc 8.10
    - static-text # ghc 8.10
    - monad-par # ghc 8.10


    # Cyclic dependencies
    - base-orphans # via hspec

    # test-framework per ghc 8.8
    - extensible-effects # via test-framework
    - stm-conduit # via test-framework
    - conduit-zstd # via test-framework
    - conduit-algorithms # via test-framework
    - statistics # via test-framework
    - Decimal # via test-framework
    - Diff # via test-framework
    - ENIG # via test-framework
    - Glob # via test-framework
    - SHA # via test-framework
    - abstract-deque-tests # via test-framework
    - astro # via test-framework
    - async # via test-framework
    - base64-bytestring # via test-framework
    - binary-bits # via test-framework
    - bindings-GLFW # via test-framework
    - blaze-builder # via test-framework
    - blaze-textual # via test-framework
    - c2hs # via test-framework
    - cereal # via test-framework
    - chaselev-deque # via test-framework
    - cipher-aes # via test-framework
    - cipher-blowfish # via test-framework
    - cipher-camellia # via test-framework
    - cipher-des # via test-framework
    - cipher-rc4 # via test-framework
    - concurrent-extra # via test-framework
    - conduit-iconv # via test-framework
    - configurator # via test-framework
    - crypto-api-tests # via test-framework
    - crypto-cipher-tests # via test-framework
    - ctrie # via test-framework
    - deepseq-generics # via test-framework
    - doldol # via test-framework
    - double-conversion # via test-framework
    - enummapset # via test-framework
    - exception-transformers # via test-framework
    - fingertree # via test-framework
    - hashable # via test-framework
    - haskey-btree # via test-framework
    - hmatrix-morpheus # via test-framework
    - irc # via test-framework
    - language-c-quote # via test-framework
    - largeword # via test-framework
    - lifted-base # via test-framework
    - lockfree-queue # via test-framework
    - lzma-conduit # via test-framework
    - messagepack # via test-framework
    - minimorph # via test-framework
    - miniutter # via test-framework
    - mltool # via test-framework
    - monad-memo # via test-framework
    - monad-peel # via test-framework
    - murmur3 # via test-framework
    - nettle # via test-framework
    - network-uri # via test-framework
    - numbers # via test-framework
    - parsec # via test-framework
    - pem # via test-framework
    - perfect-hash-generator # via test-framework
    - pipes # via test-framework
    - pipes-extras # via test-framework
    - prefix-units # via test-framework
    - pureMD5 # via test-framework
    - range # via test-framework
    - safeio # via test-framework
    - saltine # via test-framework
    - scrypt # via test-framework
    - siphash # via test-framework
    - spatial-math # via test-framework
    - terminal-progress-bar # via test-framework
    - text-icu # via test-framework
    - text-printer # via test-framework
    - threads # via test-framework
    - throttle-io-stream # via test-framework
    - ttrie # via test-framework
    - type-map # via test-framework
    - tzdata # via test-framework
    - unicode-show # via test-framework
    - word24 # via test-framework
    - zeromq4-patterns # via test-framework
    - zstd # via test-framework
    - ENIG # via test-framework-th
    - doldol # via test-framework-th
    - messagepack # via test-framework-th
    - safeio # via test-framework-th
    - tzdata # via test-framework-th

    # other dep issues
    - Cabal # GHC 8.4 via base-orphans-0.7, base-orphans-0.7
    - DBFunctor # missing file test_options.csv
    - MissingH # testpack, quickcheck
    - RSA # DRBG-0.5.5 via cipher-aes128-0.7.0.3 via Cabal-2.4
    - aeson # QuickCheck-2.11.3, base-orphans-0.7, hashable-time
    - antiope-s3 # via hspec-2.6.0
    - atom-conduit
    - attoparsec # QuickCheck-2.11.3
    - barrier # tasty 0.12 and tasty-hunit 0.10
    - binary-parser # tasty-1.0.1.1, tasty-quickcheck-0.10, tasty-hunit-0.10.0.1
    - cabal-install # tasty 1.1
    - cayley-client # via hspec-2.6.0
    - cborg # via tasty-1.2
    - clay # via hspec-discover-2.6.0
    - codec-rpm # via hspec-2.6.0
    - colour # QuickCheck-2.11.3
    - drawille # hspec 2.4
    - ed25519 # QuickCheck, hlint and more
    - exact-pi # QuickCHeck 2.12, tasty-1.2
    - focuslist # via genvalidity, see https://github.com/commercialhaskell/stackage/pull/4436#issuecomment-475110614
    - ghc-prof # via tasty-1.2
    - github # hspec-2.6.0, hspec-discover-2.6.0
    - hackage-security # QuickCheck
    - haddock-library # base-compat-0.10.1, hspec-2.5.1
    - haskell-names # via tasty-1.2
    - http-streams # via snap-server-1.1.0.0
    - hw-balancedparens # via QuickCheck-2.12.6.1, via hspec-2.6.0
    - hw-bits # via QuickCheck-2.12.6.1
    - hw-excess # via QuickCheck-2.12.6.1, via hspec-2.6.0
    - hw-ip # via hspec-2.6.0
    - hw-json # via hspec-2.6.0
    - hw-prim # via QuickCheck-2.12.6.1, via hspec-2.6.0
    - hw-rankselect # via QuickCheck-2.12.6.1, via hspec-2.6.0
    - hw-rankselect-base # via QuickCheck-2.12.6.1, via hspec-2.6.0
    - hw-streams # via hspec-2.6.0
    - indents # tasty 0.12 and tasty-hunit 0.10
    - insert-ordered-containers # via tasty-1.2
    - int-cast # QuickCheck 2.12
    - ip # hspec 2.5 https://github.com/andrewthad/haskell-ip/issues/33
    - language-ecmascript # testing-feat 1.1.0.0
    - lattices # via tasty-1.2
    - netrc # via tasty-1.2
    - makefile # GHC 8.2
    - mmtf # via hspec-2.7.0
    - next-ref # hspec 2.3
    - partial-order # HUnit 1.6
    - protobuf # hex-0.1.2
    - psqueues # via QuickCheck-2.12.6.1
    - pure-zlib # via QuickCheck-2.12.6.1
    - records-sop # via hspec-2.7.0
    - resolv # via tasty-1.2
    - serialise
    - servant # via hspec-2.7.0
    - servant-client # via hspec-2.7.0
    - servant-client-core # via hspec-2.7.0
    - servant-docs # via tasty-1.2
    - servant-foreign # via hspec-2.7.0
    - servant-js # via hspec-2.7.0
    - servant-server # via hspec-2.7.0
    - servant-swagger # via hspec-2.7.0
    - sized-grid # via tasty-1.2
    - stb-image-redux # hspec 2.5
    - streaming-cassava # via hspec-2.7.0
    - superbuffer # QuickCheck-2.11.3
    - tar # QuickCheck-2.11.3, tasty-quickcheck, base-4.11.1
    - tdigest # via tasty-1.2
    - temporary-resourcet # via tasty-1.2
    - test-framework # QuickCheck 2.10
    - text # QuickCheck-2.11.3
    - text-short # tasty 1.1
    - these # via tasty-1.2
    - tree-diff # trifecta 2
    - vector # QuickCheck-2.11.3
    - vinyl # via hspec-2.7.0
    - wide-word # via semirings
    - zlib # tasty-quickcheck, tasty-hunit, tasty
    - comfort-array # ChasingBottoms
    - hw-int

    # Blocked due to tests failing to compile for GHC 8.6
    - async-refresh
    - async-refresh-tokens
    - async-timer
    - binary-ext
    - binary-tagged
    - blake2
    - blaze-html
    - butter
    - conduit-parse
    - dataurl
    - detour-via-sci
    - distributed-closure
    - dotenv
    - enum-subset-generate
    - generic-lens
    - geojson
    - github-types
    - graph-core
    - hexml-lens
    - hspec-core
    - inflections
    - inline-r
    - inspection-testing
    - kanji
    - megaparsec
    - mighty-metropolis
    - multiarg
    - opml-conduit
    - pipes-csv
    - postgresql-simple
    - quickcheck-state-machine
    - rakuten
    - rank1dynamic
    - rss-conduit
    - servant-auth-server
    - servant-blaze
    - servant-cassava
    - siggy-chardust
    - skylighting-core
    - speedy-slice
    - thyme
    - unordered-intmap
    - vector-builder
    - wai-cors
    - warp
    - wreq
    - xml-conduit-parse
    - yesod-test

    # Transitive outdated dependencies
    # These can also be checked for updates periodically.
    - options # ansi-terminal-0.8 via chell
    - path # via genvalidity genvalidity-property
    - system-fileio # ansi-terminal-0.8 via chell
    - system-filepath # ansi-terminal-0.8 via chell
    - buffer-builder # per HTF per cpphs per polyparse (ghc 8.6 failure)

    # Blocked by stackage upper bounds. These can be re-enabled once
    # the relevant stackage upper bound is lifted.
    # QuickCheck failures https://github.com/commercialhaskell/stackage/issues/4444
    - boolean-normal-forms
    - cassava-conduit
    - dlist-nonempty
    - msgpack
    - optparse-applicative
    - typerep-map
    - ucam-webauth
    - unicode-transforms
    - websockets
    # via ChasingBottoms, via QuickCheck https://github.com/commercialhaskell/stackage/issues/4444
    - lapack

    # Compilation failures
    - snappy # https://github.com/bos/snappy/issues/1
    - cron # Could not deduce (SOP.All (SOP.All Arbitrary) xss) arising from a use of ‘SOP.hcpure’
    - config-ini # https://github.com/aisamanra/config-ini/issues/22
    - polysemy-plugin # https://github.com/commercialhaskell/stackage/issues/4733
    - primitive-extras # https://github.com/commercialhaskell/stackage/issues/5210

    # Runtime issues
    - blank-canvas # Never finishes https://github.com/ku-fpg/blank-canvas/issues/73
    - binary-search # Never finishes https://github.com/nushio3/binary-search/issues/2
    - cpio-conduit # Test file not in tarball https://github.com/da-x/cpio-conduit/issues/1
    - jsaddle # Never finishes without framebuffer https://github.com/ghcjs/jsaddle/issues/9
    - binary-parsers # https://github.com/winterland1989/binary-parsers/issues/3
    - simple-affine-space # https://github.com/commercialhaskell/stackage/issues/5110
    - language-puppet # https://github.com/commercialhaskell/stackage/issues/5405

    # Missing foreign library
    - symengine # symengine

    # Wontfix. The maintainer doesn't want to keep test dependencies
    # up to date or be notified about it, or doesn't want stackage to
    # run the tests.
    # Only re-enable if requested.
    ## @hvr https://github.com/fpco/stackage/issues/2538#issuecomment-304458844
    - cassava
    - cryptohash-md5
    - cryptohash-sha1
    - cryptohash-sha256
    - cryptohash-sha512
    - HsYAML
    - lzma
    - resolv
    - token-bucket
    - uuid
    - uuid-types
    # @nikita-volkov https://github.com/fpco/stackage/issues/2538#issuecomment-305129396
    - base-prelude
    - bytestring-strict-builder
    - bytestring-tree-builder
    - cases
    - focus
    - hasql
    - hasql-pool
    - list-t
    - mtl-prelude
    - neat-interpolation
    - partial-handler
    - postgresql-binary
    - refined
    - slave-thread
    - stm-containers
    - text-builder
    # @ivan-m https://github.com/fpco/stackage/issues/2538#issuecomment-307290070
    - fgl
    - fgl-arbitrary
    - graphviz
    - wl-pprint-text
    # @phadej
    - aeson-compat
    - aeson-extra
    - base64-bytestring-type
    - binary-orphans
    - edit-distance
    - fin
    - http-api-data
    - integer-logarithms
    - postgresql-simple-url
    - range-set-list
    - time-parsers
    - time-parsers
    - universe-base
    - vec

    # Uses Cabal's "library internal" stanza feature
    - s3-signer

    # Due to cycles, which are actually just limitations in Stack right now.
    - call-stack
    - HUnit
    - criterion
    - hspec
    - foundation
    - attoparsec
    - case-insensitive
    - nanospec
    - scientific
    - vector-binary-instances
    - clock
    - js-flot
    - js-jquery
    - splitmix

    # Requires filesystem access
    - json-autotype

    # Requires running pg-harness-server
    - peregrin

    # Test errors with modules not being visible
    - servant-ruby # https://github.com/commercialhaskell/stackage/issues/4650
    - password-instances # https://github.com/commercialhaskell/stackage/issues/4653
    - password # https://github.com/cdepillabout/password/issues/2
    - envelope # https://github.com/commercialhaskell/stackage/issues/4669
    - algebraic-graphs # https://github.com/commercialhaskell/stackage/issues/4670
    - bugsnag-haskell # https://github.com/commercialhaskell/stackage/issues/4759
    - servant-rawm # https://github.com/commercialhaskell/stackage/issues/5162

    # https://github.com/commercialhaskell/stackage/issues/5302
    - registry
# end of skipped-tests

# Tests listed in expected-test-failures configure correctly but may fail to run
# or even build correctly. A Stackage build should not fail based on a test build
# or test run failure for these packages.
# (Testsuites which can't configure should be placed under skipped-tests.)
expected-test-failures:
    # Intermittent failures or unreliable. These tests may pass when
    # re-enabled, but will eventually fail again. Only remove these
    # from expected-failures if we know a fix has been released.
    - aeson-lens # https://github.com/tanakh/aeson-lens/issues/10
    - cabal-debian # https://github.com/ddssff/cabal-debian/issues/50
    - capataz # https://github.com/roman/Haskell-capataz/issues/6
    - concurrent-extra # https://github.com/basvandijk/concurrent-extra/issues/12
    - crypto-numbers
    - css-text # 0.1.2.2 https://github.com/yesodweb/css-text/issues/10
    - distributed-process
    - distributed-process-execution # https://github.com/haskell-distributed/distributed-process-execution/issues/2
    - distributed-process-task
    - foldl-statistics # https://github.com/data61/foldl-statistics/issues/2
    - forma
    - fsnotify # Often runs out of inotify handles
    - hastache
    - idris # https://github.com/fpco/stackage/issues/1382
    - ihaskell # https://github.com/gibiansky/IHaskell/issues/551
    - math-functions # https://github.com/bos/math-functions/issues/25
    - matplotlib # https://github.com/fpco/stackage/issues/2365
    - mltool # https://github.com/Alexander-Ignatyev/mltool/issues/1
    - network # Unfortunately network failures seem to happen haphazardly
    - nsis # Intermittent on non-Windows systems
    - statistics # https://github.com/bos/statistics/issues/42

    # Timeouts
    # These tests sometimes take too long and hit the stackage build
    # servers time limit so these shouldn't be removed from
    # expected-tests unless we know a fix has been released.
    - accelerate-fourier
    - cabal-helper
    - graphviz
    - network-attoparsec
    - punycode
    - unagi-chan
    - zeromq4-patterns
    - port-utils

    # Requires running servers, accounts, or a specific environment.
    # These shouldn't be re-enabled unless we know a fix has been released.
    - alex
    - GLFW-b # X
    - HTF # Requires shell script and are incompatible with sandboxed package databases
    - HaRe # # Needs ~/.ghc-mod/cabal-helper https://github.com/fpco/stackage/pull/906
    - IPv6DB
    - accelerate-bignum # CUDA GPU
    - amqp
    - aws # AWS Credentials
    - beam-postgres # requires Postgress instance
    - bindings-GLFW # Expects running X server
    - bitcoin-api
    - bitcoin-api-extra
    - bloodhound # ElasticSearch
    - cabal-install
    - cayley-client
    - consul-haskell
    - cql-io # Cassandra
    - credential-store # requieres dbus sockets
    - datadog # requires API keys in env vars https://github.com/fpco/stackage/pull/3308#issuecomment-369535040
    - dbcleaner # Requires running PostgreSQL server
    - dbmigrations # PostgreSQL
    - drifter-postgresql # PostgreSQL
    - esqueleto # mysql and postgresql
    - etcd # etcd https://github.com/fpco/stackage/issues/811
    - eventful-dynamodb
    - eventful-postgresql
    - eventsource-geteventstore-store
    - eventstore # Event Store
    - fb # Facebook app
    - gdax # Needs environment variables set
    - ghc-imported-from # depends on haddocks being generated first https://github.com/fpco/stackage/pull/1315
    - ghc-mod # https://github.com/DanielG/ghc-mod/issues/611
    - githash # Needs a git repo
    - gitson # 0.5.2 error with git executable https://github.com/myfreeweb/gitson/issues/1
    - gitson # https://github.com/myfreeweb/gitson/issues/1
    - happy # Needs mtl in the user package DB
    - haskell-neo4j-client # neo4j with auth disabled
    - haskell-tools-cli # https://github.com/haskell-tools/haskell-tools/issues/230
    - haskell-tools-refactor # https://github.com/haskell-tools/haskell-tools/issues/231
    - hasql # PostgreSQL
    - hasql-queue
    - hasql-transaction # PostgreSQL
    - hedis
    - hie-bios # cabal, stack, ghc; see https://github.com/commercialhaskell/stackage/issues/5025
    - hocilib # oracle
    - hworker
    - influxdb
    - jvm
    - katip-elasticsearch # elasticsearch
    - log # ElasticSearch
    - lsp-test
    - lxd-client # Needs LXD, not available on debian
    - mangopay # https://github.com/prowdsponsor/mangopay/issues/30
    - memcached-binary # memcached
    - milena
    - mongoDB # Requires local MongoDB server
    - mysql # MySQL
    - mysql-haskell # Requires local mysql server with a test account, and binlog enabled.
    - mysql-simple # MySQL
    - network-anonymous-i2p
    - odbc # "Need ODBC_TEST_CONNECTION_STRING environment variable"
    - opaleye # PostgreSQL
    - pandoc-plot # requires matlab, etc and DISPLAY for tcltk
    - pantry # https://github.com/commercialhaskell/stackage/issues/4628
    - persistent-redis # redis - https://github.com/fpco/stackage/pull/1581
    - pipes-mongodb
    - postgresql-libpq-notify
    - postgresql-query # PostgreSQL
    - postgresql-simple # PostgreSQL
    - postgresql-simple-migration
    - postgresql-simple-queue
    - postgresql-typed # PostgreSQL
    - postgrest # PostgreSQL
    - purescript # git 128 https://github.com/purescript/purescript/issues/2292
    - rattle # needs fsatrace
    - redis-io
    - rethinkdb
    - rethinkdb-client-driver
    - riak # needs riak server on localhost:8098
    - sdl2 # "Failed to connect to the Mir Server"
    - serialport # "The tests need two serial ports as command line arguments" https://github.com/jputcu/serialport/issues/30
    - serversession-backend-redis # redis
    - shake # Needs ghc on $PATH with some installed haskell packages
    - slack-api # needs api key https://github.com/commercialhaskell/stackage/pull/5345
    - stripe-http-streams # https://github.com/fpco/stackage/issues/2945, needs Stripe account
    - users-persistent # sqlite
    - users-postgresql-simple # PostgreSQL
    - wai-cors # PhantomJS
    - wai-session-postgresql # PostgreSQL
    - web3 # requires running server
    - webdriver-angular # webdriver server
    - websockets

    # Missing test files in sdist
    # Hopefully gets fixed in the next release...
    - crypto-pubkey # https://github.com/vincenthz/hs-crypto-pubkey/issues/23
    - doctest-discover # 0.1.0.9 https://github.com/karun012/doctest-discover/issues/22
    - doctest
    - hnix # (tests) https://github.com/commercialhaskell/stackage/issues/5469

    # Assertion failures, these can be real bugs or just limitations
    # in the test cases.
    - download # https://github.com/fpco/stackage/issues/2811
    - rando # https://github.com/commercialhaskell/stackage/issues/4249
    - xml-picklers # https://github.com/Philonous/xml-picklers/issues/5
    - hakyll # https://github.com/jaspervdj/hakyll/issues/682
    - hpack-dhall # https://github.com/BlockScope/hpack-dhall/issues/25
    - bv-little # https://github.com/commercialhaskell/stackage/issues/4544
    - hpack # https://github.com/commercialhaskell/stackage/issues/4512
    - kawhi # https://github.com/commercialhaskell/stackage/issues/4512
    - loopbreaker # https://github.com/polysemy-research/loopbreaker/issues/10
    - nettle # https://github.com/stbuehler/haskell-nettle/issues/10
    - persistent-sqlite # https://github.com/yesodweb/persistent/issues/989
    - haskell-src-exts # https://github.com/commercialhaskell/stackage/issues/5151
    - simple-vec3 # https://github.com/commercialhaskell/stackage/pull/5410
    - bech32-th # https://github.com/commercialhaskell/stackage/issues/5432
    - haskeline # https://github.com/commercialhaskell/stackage/issues/5439
    - http-client # https://github.com/commercialhaskell/stackage/issues/5470
    - http-directory # https://github.com/commercialhaskell/stackage/issues/5471

    # Compilation failures
    - ListLike # No issue tracker, e-mail sent to maintainer
    - amazonka-core # https://github.com/brendanhay/amazonka/issues/397
    - async-timer # https://github.com/mtesseract/async-timer/issues/8
    - commutative # https://github.com/athanclark/commutative/issues/4
    - conduit-throttle # https://github.com/mtesseract/conduit-throttle/issues/12
    - haddock
    - haskell-tools-builtin-refactorings
    - hweblib # https://github.com/aycanirican/hweblib/issues/3
    - multiset # doctests require Glob, a hidden package
    - perf # https://github.com/fpco/stackage/pull/2859
    - picosat # https://github.com/fpco/stackage/pull/2382
    - pkcs10 # https://github.com/fcomb/pkcs10-hs/issues/2
    - sourcemap # https://github.com/chrisdone/sourcemap/issues/3
    - squeal-postgresql # https://github.com/fpco/stackage/issues/3180
    - text-icu # https://github.com/bos/text-icu/issues/32
    - text-ldap # https://github.com/khibino/haskell-text-ldap/issues/1
    - unicode-transforms # https://github.com/harendra-kumar/unicode-transforms/issues/15
    - vector-algorithms # http://hub.darcs.net/dolio/vector-algorithms/issue/9
    - vivid-supercollider # https://github.com/commercialhaskell/stackage/issues/4250
    - xmlgen # https://github.com/skogsbaer/xmlgen/issues/6
    - yeshql # https://bitbucket.org/tdammers/yeshql/issues/1/stackage-nightly-test-failure
    - yeshql-core # https://github.com/tdammers/yeshql/issues/6
    - yeshql-hdbc # https://github.com/tdammers/yeshql/issues/6
    - yesod-gitrev # https://github.com/DanBurton/yesod-gitrev/issues/5
    - chronos # https://github.com/commercialhaskell/stackage/issues/5443
    - massiv

    # Recursive deps https://github.com/fpco/stackage/issues/1818
    - options
    - text # 1.2.2.1

    # Problem on the stackage build server, we need to dig deeper into
    # these if we want them fixed
    - skein # openfile: does not exist https://github.com/fpco/stackage/issues/1187
    - haskell-tools-daemon # openFile: permission denied https://github.com/fpco/stackage/issues/2502
    - rounded # ExitFailure -11

    # Doctests require hidden Glob package
    - makefile

    # Misc.
    - ghcid # Weird conflicts with sandboxingistributed/distributed-process-supervisor/issues/1
    - pg-transact # https://github.com/jfischoff/pg-transact/issues/2
    - postgresql-simple-queue # same issue as before, see also https://github.com/fpco/stackage/issues/2592 as that will fix both
    - rattletrap # OOM? https://github.com/fpco/stackage/issues/2232
    - relude # doctest fails due to GHC bugs, will be fixed in the next `relude` release
    - stm-delay # https://github.com/joeyadams/haskell-stm-delay/issues/5
    - tmp-postgres # https://github.com/jfischoff/tmp-postgres/issues/1
    - prettyprinter # Could not load module ‘Test.QuickCheck.Modifiers’ (member of the hidden package ‘QuickCheck-2.13.2’)

    # https://github.com/pruvisto/heap/issues/11
    - heap

    # https://github.com/commercialhaskell/stackage/issues/4289
    - Diff

    # https://github.com/commercialhaskell/stackage/issues/4294
    - asif

    # to get fixed in version after 0.3.2 https://github.com/snoyberg/tar-conduit/issues/28
    - tar-conduit

    # https://github.com/cchalmers/pcg-random/pull/7
    - pcg-random

    # Stack builds test and benchmarks in one pass so benchmark could prevent tests from getting built
    - cryptohash

    # https://github.com/basvandijk/threads/issues/10
    - threads

    # https://github.com/alphaHeavy/lzma-conduit/issues/19
    - lzma-conduit

    # https://github.com/Bodigrim/exp-pairs/issues/16
    - exp-pairs

    # https://github.com/jgm/pandoc/issues/5582
    - pandoc

    # Cannot reproduce locally, looks like it may be a bug in Stack or curator
    - shake-language-c

    # https://github.com/commercialhaskell/stackage/issues/4722
    - tasty-discover

    # https://github.com/commercialhaskell/stackage/issues/4764
    - persistent-mysql
    # https://github.com/commercialhaskell/stackage/issues/4763
    - persistent-postgresql

    # https://github.com/commercialhaskell/stackage/issues/4784
    - raaz

    # Requires a running server
    - persistent-mongoDB

    # https://github.com/alanz/ghc-exactprint/issues/82
    - ghc-exactprint

    # Test-runner expects a cabal-style 'dist-newstyle' directory
    - hjsmin

    # https://github.com/commercialhaskell/stackage/issues/5158
    - cursor-gen
    - genvalidity-mergeful
    - genvalidity-mergeless

    # https://github.com/commercialhaskell/stackage/issues/5212
    - dhall-yaml

    # https://github.com/iij-ii/direct-hs/issues/100
    - skews

    # https://github.com/tomphp/haskell-cfenv/issues/1
    - cfenv

    # https://github.com/centromere/cacophony/issues/15
    - cacophony

    # https://github.com/commercialhaskell/stackage/issues/5407
    - language-docker

    # https://github.com/takenobu-hs/ghci-hexcalc/issues/2
    - ghci-hexcalc

    # https://gitlab.com/robstewart57/gitlab-haskell/-/issues/7
    - gitlab-haskell

    # https://github.com/kazu-yamamoto/dns/issues/153
    - dns

    # https://github.com/dhall-lang/dhall-haskell/issues/1891
    - dhall-lsp-server

    # https://github.com/cdornan/fmt/issues/30
    - fmt


# end of expected-test-failures

# Benchmarks which are known not to build. Note that, currently we do not run
# benchmarks, and therefore failures are only for building, not running.
expected-benchmark-failures:
    # Recursive deps https://github.com/fpco/stackage/issues/1818
    - hashable

    # Missing files in sdist

    # Compilation failures
    - cmark-gfm # https://github.com/kivikakk/cmark-gfm-hs/issues/5
    - cryptohash # https://github.com/vincenthz/hs-cryptohash/pull/43
    - http2
    - lz4 # https://github.com/fpco/stackage/issues/3510
    - raaz # https://github.com/commercialhaskell/stackage/issues/4766
    - thyme
    - xmlgen # https://github.com/skogsbaer/xmlgen/issues/6

# end of expected-benchmark-failures


# Haddocks which are expected to fail. Same concept as expected test failures.
expected-haddock-failures:

    # Requires build before haddock, which doesn't always happen in incremental
    # builds. Could consider special-casing this requirement.
    - gtk3

    # Intermittent failures or unreliable. These may pass when
    # re-enabled, but will eventually fail again. Only remove these
    # from expected-haddock-failures if we know a fix has been released.
    - gi-gtk # Uses all memory

    # Problem on the stackage build server, we need to dig deeper into
    # these if we want them fixed

    # internal error when calculating transitive package dependencies
    - hw-balancedparens
    - hw-rankselect

    # "Compilation" errors
    - MemoTrie # https://github.com/conal/MemoTrie/issues/10
    - classy-prelude-yesod

    # Modules use compiler plugins
    # https://github.com/haskell/haddock/issues/900
    - bins
    - emd
    - hmatrix-backprop

    # https://github.com/haskell/haddock/issues/1091
    - vault
# end of expected-haddock-failures

# For packages with haddock issues
skipped-haddocks:
- modular # https://github.com/haskell/haddock/issues/900
- sparkle # Java function failures tweag/sparkle#144
- polysemy-zoo # Needs polysemy-plugin GHC plugin
- hw-ip # https://github.com/commercialhaskell/stackage/issues/5014
# end of skipped-haddocks

# Benchmarks which should not be built. Note that Stackage builds benchmarks but does not run them.
# By skipping a benchmark, we do not pull in the build dependencies
# Packages should only be added here if required by `stackage-curator check'
# or if Setup fails because of missing foreign libraries.
# Otherwise place them in expected-benchmark-failures.
skipped-benchmarks:

    - tls # tasty-quickcheck

    # Outdated dependencies
    # These can periodically be checked for updates;
    # just remove these lines and run `stackage-curator check'
    # to verify.
    - binary-parsers # criterion 1.5
    - buffer-builder # ghc 8.4 via json-builder build failure
    - cryptohash-sha512 # criterion 1.5
    - dimensional # base < 4.7, https://github.com/bjornbm/dimensional/issues/207
    - ed25519 # Criterion
    - extensible-effects # via test-framework
    - hw-balancedparens # criterion 1.5, https://github.com/commercialhaskell/stackage/issues/3880
    - hw-rankselect-base # criterion 1.5, https://github.com/commercialhaskell/stackage/issues/3880
    - identicon # via criterion-1.5.0.0
    - pipes # optparse-applicative 0.13
    - psqueues # ghc 8.4 via PSQueue build failure
    - serialise
    - skylighting-core # via criterion-1.5.0.0
    - snap-server # via criterion-1.5.0.0
    - superbuffer # criterion 1.5
    - ttrie # criterion-plus and th-pprint
    - tz # criterion 1.5
    - unicode-transforms # path-io
    - xxhash-ffi # ghc 8.4 via xxhash build failure
    - typerep-map # via https://github.com/commercialhaskell/stackage/issues/4541

    # Blocked due to benchmarks failing to compile for GHC 8.6
    - binary-tagged
    - Earley
    - IntervalMap
    - attoparsec
    - binary-list
    - binary-tagged
    - bit-stream
    - bitset-word8
    - blake2
    - broadcast-chan
    - bv-little
    - bytestring-conversion
    - case-insensitive
    - cassava-conduit
    - clash-prelude
    - cmark
    - conduit-algorithms
    - conduit-iconv
    - cprng-aes
    - cron
    - css-syntax
    - ctrie
    - data-diverse
    - data-has
    - data-msgpack
    - discrimination
    - do-list
    - edit-distance
    - farmhash
    - fast-digits
    - fclabels
    - foldl
    - generic-lens
    - hashable
    - histogram-fill
    - hmatrix-morpheus
    - html-email-validate
    - html-entity-map
    - htoml
    - http-link-header
    - http2
    - human-readable-duration
    - hweblib
    - hxt-regex-xmlschema
    - ilist
    - include-file
    - incremental-parser
    - inline-r
    - intset-imperative
    - ip
    - jvm
    - kanji
    - kazura-queue
    - kdt
    - lifted-async
    - lifted-base
    - loop
    - matrices
    - matrix
    - megaparsec
    - microlens-aeson
    - modern-uri
    - monad-logger-prefix
    - monad-memo
    - netpbm
    - openpgp-asciiarmor
    - phantom-state
    - pretty-simple
    - prettyprinter
    - prometheus-client
    - ramus
    - reinterpret-cast
    - rng-utils
    - sampling
    - scalpel-core
    - scanner
    - scientific
    - semver
    - sexp-grammar
    - sorted-list
    - sourcemap
    - stache
    - tar
    - tar-conduit
    - text-builder
    - text-manipulate
    - text-metrics
    - tinylog
    - turtle
    - type-of-html
    - ua-parser
    - unbound-generics
    - vec
    - vinyl
    - websockets
    - winery
    - wire-streams
    - word24
    - word8
    - xeno
    - xlsx
    - xmlgen
    - yi-rope

    # Transitive outdated dependencies
    # These packages
    # These can also be checked for updates periodically.
    - o-clock # base-4.10 and time-1.8 via tiempo
    - minisat-solver # Cabal-2.2.0.1 via easyrender

    # Compilation failures
    - cipher-aes # https://github.com/vincenthz/hs-crypto-cipher/issues/46
    - cipher-blowfish # https://github.com/vincenthz/hs-crypto-cipher/issues/46
    - cipher-camellia # https://github.com/vincenthz/hs-crypto-cipher/issues/46
    - cipher-des # https://github.com/vincenthz/hs-crypto-cipher/issues/46
    - cipher-rc4 # https://github.com/vincenthz/hs-crypto-cipher/issues/46
    - extensible # via freer-effects https://github.com/fumieval/extensible/issues/12
    - hw-bits # https://github.com/haskell-works/hw-bits/issues/8
    - persistent-template # https://github.com/commercialhaskell/stackage/issues/4760

    # Cyclic dependencies
    - cassava

    # Timeouts
    - gogol-youtube

    # Very resource intensive
    - OpenGLRaw
    - pandoc
    - git-annex

    # Maintainers who don't want to update benchmarks
    # Only re-enable if requested.
    ## @hvr https://github.com/fpco/stackage/issues/2538#issuecomment-304458844
    - cassava
    - cryptohash-md5
    - cryptohash-sha1
    - cryptohash-sha256
    - uuid
    - uuid-types
    # @nikita-volkov https://github.com/fpco/stackage/issues/2538#issuecomment-305129396
    - base-prelude
    - bytestring-strict-builder
    - bytestring-tree-builder
    - cases
    - focus
    - hasql
    - hasql-pool
    - list-t
    - mtl-prelude
    - neat-interpolation
    - partial-handler
    - postgresql-binary
    - refined
    - slave-thread
    - stm-containers
    - vector-builder
    # @ivan-m https://github.com/fpco/stackage/issues/2538#issuecomment-307290070
    - fgl
    - fgl-arbitrary
    - graphviz
    - graphviz
    - wl-pprint-text
    # @phadej
    - dlist-nonempty # criterion-1.3
    - splitmix # criterion-1.3

    # Due to cycles, which are actually just limitations in Stack right now.
    - criterion
    - foundation
    - hspec
    - attoparsec
    - case-insensitive
    - nanospec
    - scientific
    - vector-binary-instances
    - clock

# end of skipped-benchmarks


skipped-profiling:
    # https://github.com/nomeata/ghc-heap-view/commit/8d198eb8fbbad2ce0c4527c781659f35b8909c04#diff-8288955e209cfbead5b318a8598be9c0R10
    - ghc-heap-view


# Mapping from Github account holding a package to the Github users who should
# be pinged on failure. If no value is specified here, then the owning account
# will be pinged.
github-users:
    diagrams:
        - byorgey
        - fryguybob
        - jeffreyrosenbluth
        - bergey
    yesodweb:
        - snoyberg
    fpco:
        - snoyberg
    faylang:
        - bergmark
    silkapp:
        - bergmark
        - hesselink
    snapframework:
        - mightybyte
    haskell-ro:
        - mihaimaruseac
    elm-lang:
        - JoeyEremondi
    prowdsponsor:
        - meteficha
    analytics:
        - ekmett
    haskell-openal:
        - svenpanne
    haskell-opengl:
        - ekmett
        - svenpanne
    lambdabot:
        - DanBurton
        - mokus0
    haskell-game:
        - ocharles
    Happstack:
        - stepcut
    clckwrks:
        - stepcut
    stackbuilders:
        - jsl
        - sestrella
        - juanpaucar
        - CristhianMotoche
    scotty-web:
        - RyanGlScott
        - xich
    ku-fpg:
        - RyanGlScott
    haskell-compat:
        - RyanGlScott
    vivid:
        - vivid-synth
    midair:
        - vivid-synth
    nano-erl:
        - vivid-synth
    telegram-api:
        - klappvisor
    fpinsight:
        - thierry-b
    arithmoi:
        - Bodigrim
        - cartazio
    IxpertaSolutions:
        - Siprj
        - liskin
        - trskop
        - xkollar
    ekmett:
        - RyanGlScott
    onrock-eng:
        - donkeybonks
    tweag:
        - bazel-runfiles
    network-multicast:
        - audreyt

# end of github-users

# begin build-tool-overrides
#
# Used to set a mapping from build tools to package names, ignoring the
# metadata on Hackage itself

build-tool-overrides:
    # Ignore the cabal-install-ghc72 and cabal-install-ghc74 packages
    cabal:
        - cabal-install

# end build-tool-overrides

# Useful for checking for strict upper bounds against new versions of core
# packages, e.g. when a new version of transformers is released
#
# treat-as-non-core:
# - transformers

# Give an error if the latest package version doesn't match what's
# listed below, see:
# https://github.com/fpco/stackage-curator/issues/25
#
# Example:
# If bindings-GLFW-3.1.2.1 is the current latest version write
# - bindings-GLFW-3.1.2.1 # Comment saying what should be done when the new version is releasedskipped test-suite
tell-me-when-its-released:
- cpio-conduit-0.7.0 # remove from skipped-tests, https://github.com/da-x/cpio-conduit/issues/1

# Packages which should be hidden after registering, to avoid module name
# conflicts. This is intended for at least two use cases:
#
# * Making doctests pass (https://github.com/yesodweb/wai/issues/579)
#
# * Allowing tools like Stack to get a mapping from module name to package name
# for automatically installing dependencies
hide:
- async-dejafu # https://github.com/yesodweb/wai/issues/579
- monads-tf # mtl is preferred
- crypto-api # `module Crypto.Random` conflicts with cryptonite
- fay-base # conflicts with many modules in base and others
- hashmap # conflicts with Data.HashSet in unordered-containers
- hxt-unicode # conflicts with Data.String.UTF8 in utf8-string
- hledger-web # conflicts with Foundation in foundation
- plot-gtk3 # conflicts with many modules in plot-gtk
- gtk3 # conflicts with many modules in gtk
- regex-pcre-builtin # conflicts with many modules in regex-pcre
- regex-compat-tdfa # conflicts with many modules in regex-compat
- log # conflicts with modules in its dependencies
- zip # conflicts with Codec.Archive.Zip in zip-archive
- monad-extras # conflicts with Control.Monad.Extra in extra
- control-monad-free # conflicts with Control.Monad.Free in free
- prompt # conflicts with Control.Monad.Prompt in MonadPrompt
- kawhi # conflicts with Control.Monad.Http in monad-http
- language-c # conflicts with modules in language-c-quote
- gl # conflicts with modules in OpenGLRaw
- svg-tree # conflicts with Graphics.Svg in svg-builder
- filemanip # conflicts with System.FilePath.Glob in Glob
- nanospec # conflicts with Test.Hspec in hspec
- HTF # conflicts with Test.Framework in test-framework
- courier # conflicts with Network.Transport in network-transport
- newtype-generics # conflicts with Control.Newtype in newtype
- objective # conflicts with Control.Object in natural-transformation
- binary-ieee754 # conflicts with data-binary-ieee754
- rerebase # conflicts with base
- matrices # conflicts with matrix
- pretty-class # conflicts with pretty and prettyclass
- prettyclass # conflicts with pretty and pretty-class
- lenz # conflicts with lens, see https://github.com/fpco/stackage/issues/3600
- base-compat # conflicts with base-compat-batteries, see https://github.com/fpco/stackage/issues/3607
- hs-functors # conflicts with profunctors, see https://github.com/fpco/stackage/issues/3609
- constraint # conflicts with constraints
- summoner # conflicts with Prelude in base
- temporary-rc # conflicts with temporary
- temporary-resourcet # conflicts with temporary
- ghc-lib # per its own recommendation. conflicts with template-haskell
- ghc-lib-parser # also conflicts with template-haskell

# Cryptonite deprecations
- cipher-aes
- cipher-blowfish
- cipher-camellia
- cipher-des
- cipher-rc4
- crypto-cipher-types
- crypto-numbers
- crypto-pubkey
- crypto-random
- cryptohash
- cryptohash-conduit

# cryptohash forks
- cryptohash-md5
- cryptohash-sha1
- cryptohash-sha256

# By design, conflicts with base
- base-noprelude

# Experimental: packages where Hackage cabal file revisions should be ignored.
# Always use the cabal file shipped with the sdist tarball instead.
no-revisions:
- hjsonpointer
- tls
- mime-mail
- basement
- cryptonite
- foundation
- gauge
- stack
- http-download
- pantry
- rio-prettyprint
- hi-file-parser
# https://github.com/commercialhaskell/stackage/issues/3706:
- hledger
- hledger-lib
- hledger-ui
- hledger-web


# Do not build these packages in parallel with others. Useful for high memory
# usage.
non-parallel-builds:
- pandoc
- gogol-dfareporting
- gogol-compute
- idris
- amazonka-ec2