diff --git a/build-constraints.yaml b/build-constraints.yaml
index 42281e99..41723f02 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -648,7 +648,7 @@ packages:
         - monad-parallel
         - monad-coroutine
         - incremental-parser
-        # - monoid-subclasses # GHC 8.4 https://github.com/blamario/monoid-subclasses/issues/16
+        - monoid-subclasses
         - picoparsec
         - rank2classes
 
@@ -763,7 +763,7 @@ packages:
         - pipes-extras
         - pipes-http
         - pipes-parse
-        - pipes-concurrency
+        # - pipes-concurrency # build failure with GHC 8.4 https://github.com/Gabriel439/Haskell-Pipes-Concurrency-Library/issues/47
         - pipes-safe
         - turtle
         - foldl
@@ -2219,8 +2219,7 @@ packages:
         - vinyl
 
     "Christoph Breitkopf <chbreitkopf@gmail.com> @bokesan":
-        []
-        # - IntervalMap # build failure with GHC 8.4 https://github.com/bokesan/IntervalMap/issues/5
+        - IntervalMap
 
     "Michele Lacchia <michelelacchia@gmail.com> @rubik":
         - docopt
@@ -2509,7 +2508,7 @@ packages:
         - hw-hspec-hedgehog
         - hw-int
         - hw-fingertree
-        # - hw-fingertree-strict # build failure with ghc 8.4 https://hub.darcs.net/ross/fingertree/issue/5
+        - hw-fingertree-strict
         - hw-json
         - hw-parser
         - hw-prim
@@ -3271,7 +3270,6 @@ packages:
     # from inclusion due to compilation failure with ghc 8.4
     "Build failure with GHC 8.4":
         - Chart < 0 # build failure with GHC 8.4 https://github.com/timbod7/haskell-chart/issues/181
-        - IntervalMap < 0 # build failure with GHC 8.4 https://github.com/bokesan/IntervalMap/issues/5
         - OneTuple < 0 # build failure with GHC 8.4 https://github.com/fpco/stackage/pull/3359
         - PSQueue < 0 # build failure with GHC 8.4 (nowhere to report, it's ancient just let it die)
         - Rasterific < 0 # build failure with GHC 8.4 https://github.com/Twinside/Rasterific/issues/38
@@ -3288,13 +3286,11 @@ packages:
         - heap < 0 # build failure with GHC 8.4 https://github.com/pruvisto/heap/issues/5
         - hpqtypes < 0 # build failure with GHC 8.4 https://github.com/scrive/hpqtypes/issues/7
         - hspec-webdriver < 0 # https://bitbucket.org/wuzzeb/webdriver-utils/issues/9/hspec-webdriver-build-failure-with-ghc-84
-        - hw-fingertree-strict < 0 # build failure with GHC 8.4 https://hub.darcs.net/ross/fingertree/issue/5
         - inline-c < 0 # build failure with GHC 8.4 https://github.com/fpco/inline-c/issues/73
         - list-t < 0 # build failure with GHC 8.4 # https://github.com/nikita-volkov/list-t/issues/12
-        - monoid-subclasses < 0 # build failure with GHC 8.4 https://github.com/blamario/monoid-subclasses/issues/16
         - n-tuple < 0 # build failure with GHC 8.4 https://github.com/athanclark/n-tuple/issues/1
         - pagerduty < 0 # build failure with GHC 8.4 https://github.com/brendanhay/pagerduty/issues/10
-        - pipes-safe < 0 # build failure with GHC 8.4 # https://github.com/Gabriel439/Haskell-Pipes-Safe-Library/issues/33
+        - pipes-concurrency < 0 # build failure with GHC 8.4 https://github.com/Gabriel439/Haskell-Pipes-Concurrency-Library/issues/47
         - pushbullet-types < 0 # build failure with GHC 8.4 https://github.com/tsani/pushbullet-hs/issues/1
         - rainbow < 0 # build failure with GHC 8.4 https://github.com/massysett/rainbow/issues/6
         - reroute < 0 # build faiulre with GHC 8.4 https://github.com/agrafix/Spock/issues/140
@@ -3405,7 +3401,6 @@ packages:
         - matrix < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
         - mysql < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
         - ochintin-daicho < 0 # DependencyFailed (PackageName "bookkeeping")
-        - pipes-concurrency < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
         - pred-set < 0 # DependencyFailed (PackageName "HSet")
         - simple-log < 0 # DependencyFailed (PackageName "hformat")
         - simple-templates < 0 # BuildFailureException Process exited with ExitFailure 1: ./Setup build
@@ -3452,6 +3447,114 @@ packages:
         - graph-core < 0 # GHC 8.4 via HTF
         - invertible < 0 # GHC 8.4 via TypeCompose
 
+        # Transitive failures, reported on https://github.com/fpco/stackage/issues/3394
+        - Spock-worker < 0 # GHC 8.4 via HTF
+        - buffer-builder < 0 # GHC 8.4 via HTF
+        - ignore < 0 # GHC 8.4 via HTF
+        - large-hashable < 0 # GHC 8.4 via HTF
+        - haxr < 0 # GHC 8.4 via HaXml
+        - rasterific-svg < 0 # GHC 8.4 via Rasterific
+        - Spock < 0 # GHC 8.4 via Spock-core
+        - pell < 0 # GHC 8.4 via arithmoi
+        - biopsl < 0 # GHC 8.4 via biocore
+        - seqloc < 0 # GHC 8.4 via biocore
+        - tries < 0 # GHC 8.4 via bytestring-trie
+        - cmark-lucid < 0 # GHC 8.4 via cmark
+        - tldr < 0 # GHC 8.4 via cmark
+        - wl-pprint-console < 0 # GHC 8.4 via colorful-monoids
+        - groundhog-sqlite < 0 # GHC 8.4 via direct-sqlite
+        - selda-sqlite < 0 # GHC 8.4 via direct-sqlite
+        - djinn-ghc < 0 # GHC 8.4 via djinn-lib
+        - xml-isogen < 0 # GHC 8.4 via dom-parser
+        - configuration-tools < 0 # GHC 8.4 via enclosed-exceptions
+        - network-attoparsec < 0 # GHC 8.4 via enclosed-exceptions
+        - riak < 0 # GHC 8.4 via enclosed-exceptions
+        - yesod-auth-fb < 0 # GHC 8.4 via fb
+        - disposable < 0 # GHC 8.4 via ghcjs-base-stub
+        - javascript-extras < 0 # GHC 8.4 via ghcjs-base-stub
+        - axiom < 0 # GHC 8.4 via ghcjs-perch
+        - groundhog-inspector < 0 # GHC 8.4 via groundhog
+        - groundhog-mysql < 0 # GHC 8.4 via groundhog
+        - groundhog-sqlite < 0 # GHC 8.4 via groundhog
+        - groundhog-th < 0 # GHC 8.4 via groundhog
+        - Hoed < 0 # GHC 8.4 via hashtables
+        - RefSerialize < 0 # GHC 8.4 via hashtables
+        - TCache < 0 # GHC 8.4 via hashtables
+        - hledger-lib < 0 # GHC 8.4 via hashtables
+        - pred-trie < 0 # GHC 8.4 via hashtables
+        - hsass < 0 # GHC 8.4 via hlibsass
+        - log-postgres < 0 # GHC 8.4 via hpqtypes
+        - hocilib < 0 # GHC 8.4 via inline-c
+        - inline-c-cpp < 0 # GHC 8.4 via inline-c
+        - inline-r < 0 # GHC 8.4 via inline-c
+        - liboath-hs < 0 # GHC 8.4 via inline-c
+        - hledger-web < 0 # GHC 8.4 via json
+        - katydid < 0 # GHC 8.4 via json
+        - Spock < 0 # GHC 8.4 via list-t
+        - slave-thread < 0 # GHC 8.4 via list-t
+        - stm-containers < 0 # GHC 8.4 via list-t
+        - timemap < 0 # GHC 8.4 via list-t
+        - astro < 0 # GHC 8.4 via matrix
+        - exp-pairs < 0 # GHC 8.4 via matrix
+        - groundhog-mysql < 0 # GHC 8.4 via mysql
+        - mysql-simple < 0 # GHC 8.4 via mysql
+        - persistent-mysql < 0 # GHC 8.4 via mysql
+        - pipes-fluid < 0 # GHC 8.4 via pipes-concurrency
+        - pipes-misc < 0 # GHC 8.4 via pipes-concurrency
+        - pred-trie < 0 # GHC 8.4 via pred-set
+        - rainbox < 0 # GHC 8.4 via rainbow
+        - reform-blaze < 0 # GHC 8.4 via reform
+        - reform-hamlet < 0 # GHC 8.4 via reform
+        - Spock < 0 # GHC 8.4 via reroute
+        - c2hs < 0 # GHC 8.4 via shelly
+        - simple < 0 # GHC 8.4 via simple-templates
+        - mbtiles < 0 # GHC 8.4 via sqlite-simple
+        - morte < 0 # GHC 8.4 via text-format
+        - redis-io < 0 # GHC 8.4 via tinylog
+        - axiom < 0 # GHC 8.4 via transient
+        - transient-universe < 0 # GHC 8.4 via transient
+        - backprop < 0 # GHC 8.4 via type-combinators
+        - genvalidity < 0 # GHC 8.4 via validity
+        - validity-aeson < 0 # GHC 8.4 via validity
+        - validity-path < 0 # GHC 8.4 via validity
+        - validity-scientific < 0 # GHC 8.4 via validity
+        - validity-unordered-containers < 0 # GHC 8.4 via validity
+        - validity-vector < 0 # GHC 8.4 via validity
+        - validity-aeson < 0 # GHC 8.4 via validity-text
+        - hamilton < 0 # GHC 8.4 via vector-sized
+        - elm-export < 0 # GHC 8.4 via wl-pprint-text
+        - hsx-jmacro < 0 # GHC 8.4 via wl-pprint-text
+        - jmacro < 0 # GHC 8.4 via wl-pprint-text
+        - yesod-auth-fb < 0 # GHC 8.4 via yesod-fb
+        - xturtle < 0 # GHC 8.4 via yjsvg
+
+        # transitive failures, gen 2
+        - debug < 0 # GHC 8.4 via Hoed
+        - MFlow < 0 # GHC 8.4 via RefSerialize
+        - Workflow < 0 # GHC 8.4 via RefSerialize
+        - Spock-lucid < 0 # GHC 8.4 via Spock
+        - MFlow < 0 # GHC 8.4 via TCache
+        - Workflow < 0 # GHC 8.4 via TCache
+        - datadog < 0 # GHC 8.4 via buffer-builder
+        - hledger < 0 # GHC 8.4 via hledger-lib
+        - hledger-interest < 0 # GHC 8.4 via hledger-lib
+        - H < 0 # GHC 8.4 via inline-r
+        - jmacro-rpc < 0 # GHC 8.4 via jmacro
+        - jmacro-rpc-snap < 0 # GHC 8.4 via jmacro
+        - log < 0 # GHC 8.4 via log-postgres
+        - network-anonymous-tor < 0 # GHC 8.4 via network-attoparsec
+        - asciidiagram < 0 # GHC 8.4 via rasterific-svg
+        - simple-session < 0 # GHC 8.4 via simple
+        - hedis < 0 # GHC 8.4 via slave-thread
+
+        # transitive failures, gen 3
+        - persistent-redis < 0 # GHC 8.4 via hedis
+        - serversession-backend-redis < 0 # GHC 8.4 via hedis
+        - wai-middleware-caching-redis < 0 # GHC 8.4 via hedis
+
+        # transitive failures, rediscovered.
+        # (none yet)
+
 
     # This section was used to programmatically generate a set of removals
     # that would result in a valid build plan.
@@ -3645,31 +3748,88 @@ packages:
         - tz < 0 # GHC 8.4 via template-haskell-2.13.0.0
         - web-routes-th < 0 # GHC 8.4 via template-haskell-2.13.0.0
         - morte < 0 # GHC 8.4 via Earley
+
+        # missed by first wave
+        - snap-server < 0 # GHC 8.4 via base-4.11.0.0
+        - Frames < 0 # GHC 8.4 via base-4.11.0.0
+        - cryptohash-md5 < 0 # GHC 8.4 via base-4.11.0.0
+        - cryptohash-sha1 < 0 # GHC 8.4 via base-4.11.0.0
+        - ixset-typed < 0 # GHC 8.4 via template-haskell-2.13.0.0
+
+
+        # trans deps, gen 1
+        - cabal-toolkit < 0 # GHC 8.4 via Cabal-2.2.0.0
+        - cairo < 0 # GHC 8.4 via Cabal-2.2.0.0
+        - direct-rocksdb < 0 # GHC 8.4 via Cabal-2.2.0.0
+        - glib < 0 # GHC 8.4 via Cabal-2.2.0.0
+        - gtk2hs-buildtools < 0 # GHC 8.4 via Cabal-2.2.0.0
+        - pango < 0 # GHC 8.4 via Cabal-2.2.0.0
+        - cassava-conduit < 0 # GHC 8.4 via QuickCheck-2.11.3
+        - data-clist < 0 # GHC 8.4 via QuickCheck-2.11.3
+        - hedgehog-quickcheck < 0 # GHC 8.4 via QuickCheck-2.11.3
+        - repa < 0 # GHC 8.4 via QuickCheck-2.11.3
+        - unicode-transforms < 0 # GHC 8.4 via QuickCheck-2.11.3
         - stm-supply < 0 # GHC 8.4 via Unique
         - linear-accelerate < 0 # GHC 8.4 via accelerate
+        - mwc-random-accelerate < 0 # GHC 8.4 via accelerate
         - wrecker < 0 # GHC 8.4 via ansigraph
+        - hinotify < 0 # GHC 8.4 via async-2.2.1
+        - brick < 0 # GHC 8.4 via base-4.11.0.0
+        - ghc-prof < 0 # GHC 8.4 via base-4.11.0.0
+        - hastache < 0 # GHC 8.4 via base-4.11.0.0
+        - tasty-hedgehog < 0 # GHC 8.4 via base-4.11.0.0
+        - token-bucket < 0 # GHC 8.4 via base-4.11.0.0
         - GLFW-b < 0 # GHC 8.4 via bindings-GLFW
         - web-routes-boomerang < 0 # GHC 8.4 via boomerang
         - uuid < 0 # GHC 8.4 via cryptohash-md5
+        - uuid < 0 # GHC 8.4 via cryptohash-sha1
+        - attoparsec-time < 0 # GHC 8.4 via doctest-0.15.0
+        - flow < 0 # GHC 8.4 via doctest-0.15.0
+        - hasmin < 0 # GHC 8.4 via doctest-0.15.0
+        - turtle < 0 # GHC 8.4 via doctest-0.15.0
+        - eventstore < 0 # GHC 8.4 via ekg-core
         - monad-metrics < 0 # GHC 8.4 via ekg-core
         - wai-middleware-metrics < 0 # GHC 8.4 via ekg-core
+        - uuid < 0 # GHC 8.4 via entropy-0.4.1.1
         - download < 0 # GHC 8.4 via feed
         - json-schema < 0 # GHC 8.4 via generic-aeson
-        - profiterole < 0 # GHC 8.4 via ghc-prof
+        - hint < 0 # GHC 8.4 via ghc-8.4.1
         - ghc-typelits-extra < 0 # GHC 8.4 via ghc-typelits-knownnat
         - hmatrix-backprop < 0 # GHC 8.4 via ghc-typelits-knownnat
         - hmatrix-vector-sized < 0 # GHC 8.4 via ghc-typelits-knownnat
-        - servant-github-webhook < 0 # GHC 8.4 via github
-        - pandoc < 0 # GHC 8.4 via haddock-library
+        - stack < 0 # GHC 8.4 via hackage-security
+        - pandoc < 0 # GHC 8.4 via haddock-library-1.5.0.1
         - happstack-jmacro < 0 # GHC 8.4 via happstack-server
         - happstack-server-tls < 0 # GHC 8.4 via happstack-server
         - jmacro-rpc-happstack < 0 # GHC 8.4 via happstack-server
         - reform-happstack < 0 # GHC 8.4 via happstack-server
         - web-routes-happstack < 0 # GHC 8.4 via happstack-server
         - haskell-lsp-client < 0 # GHC 8.4 via haskell-lsp
-        - buchhaltung < 0 # GHC 8.4 via hint
-        - haskintex < 0 # GHC 8.4 via hint
-        - xmonad-extras < 0 # GHC 8.4 via hint
+        - hjsonschema < 0 # GHC 8.4 via hjsonpointer
+        - IPv6DB < 0 # GHC 8.4 via hspec-2.5.0
+        - cayley-client < 0 # GHC 8.4 via hspec-2.5.0
+        - chatwork < 0 # GHC 8.4 via hspec-2.5.0
+        - clay < 0 # GHC 8.4 via hspec-2.5.0
+        - fmt < 0 # GHC 8.4 via hspec-2.5.0
+        - genvalidity-aeson < 0 # GHC 8.4 via hspec-2.5.0
+        - genvalidity-containers < 0 # GHC 8.4 via hspec-2.5.0
+        - genvalidity-hspec < 0 # GHC 8.4 via hspec-2.5.0
+        - genvalidity-hspec-hashable < 0 # GHC 8.4 via hspec-2.5.0
+        - genvalidity-property < 0 # GHC 8.4 via hspec-2.5.0
+        - genvalidity-unordered-containers < 0 # GHC 8.4 via hspec-2.5.0
+        - genvalidity-vector < 0 # GHC 8.4 via hspec-2.5.0
+        - haddock-library < 0 # GHC 8.4 via hspec-2.5.0
+        - hsyslog-udp < 0 # GHC 8.4 via hspec-2.5.0
+        - postgresql-simple-migration < 0 # GHC 8.4 via hspec-2.5.0
+        - rakuten < 0 # GHC 8.4 via hspec-2.5.0
+        - servant-kotlin < 0 # GHC 8.4 via hspec-2.5.0
+        - simple-log < 0 # GHC 8.4 via hspec-2.5.0
+        - tasty-hspec < 0 # GHC 8.4 via hspec-2.5.0
+        - xmlhtml < 0 # GHC 8.4 via hspec-2.5.0
+        - tasty-hspec < 0 # GHC 8.4 via hspec-core-2.5.0
+        - chatwork < 0 # GHC 8.4 via http-api-data-0.3.8.1
+        - rakuten < 0 # GHC 8.4 via http-api-data-0.3.8.1
+        - servant-kotlin < 0 # GHC 8.4 via http-api-data-0.3.8.1
         - airship < 0 # GHC 8.4 via http-media
         - lxd-client < 0 # GHC 8.4 via http-media
         - servant-blaze < 0 # GHC 8.4 via http-media
@@ -3681,6 +3841,9 @@ packages:
         - jvm-batching < 0 # GHC 8.4 via inline-java
         - jvm-streaming < 0 # GHC 8.4 via inline-java
         - sparkle < 0 # GHC 8.4 via inline-java
+        - hOpenPGP < 0 # GHC 8.4 via ixset-typed
+        - text-generic-pretty < 0 # GHC 8.4 via ixset-typed
+        - log-warper < 0 # GHC 8.4 via lifted-async-0.10.0.1
         - heist < 0 # GHC 8.4 via map-syntax
         - mmark < 0 # GHC 8.4 via modern-uri
         - mmark-ext < 0 # GHC 8.4 via modern-uri
@@ -3715,7 +3878,6 @@ packages:
         - teardown < 0 # GHC 8.4 via protolude
         - text-generic-pretty < 0 # GHC 8.4 via protolude
         - stack < 0 # GHC 8.4 via regex-applicative-text
-        - hmatrix-repa < 0 # GHC 8.4 via repa
         - rest-snap < 0 # GHC 8.4 via rest-core
         - lxd-client < 0 # GHC 8.4 via servant
         - miso < 0 # GHC 8.4 via servant
@@ -3751,525 +3913,160 @@ packages:
         - servant-subscriber < 0 # GHC 8.4 via servant-server
         - servant-websockets < 0 # GHC 8.4 via servant-server
         - hledger-api < 0 # GHC 8.4 via servant-swagger
-        - xmonad < 0 # GHC 8.4 via setlocale
-        - xturtle < 0 # GHC 8.4 via setlocale
+        - pandoc < 0 # GHC 8.4 via skylighting-0.7.1
+        - websockets-snap < 0 # GHC 8.4 via snap-server
         - mmark-cli < 0 # GHC 8.4 via stache
+        - pipes-text < 0 # GHC 8.4 via streaming-commons-0.2.0.0
         - highjson-swagger < 0 # GHC 8.4 via swagger2
         - highjson-th < 0 # GHC 8.4 via swagger2
         - hledger-api < 0 # GHC 8.4 via swagger2
+        - teardown < 0 # GHC 8.4 via tasty-rerun
+        - online < 0 # GHC 8.4 via tdigest
+        - wrecker < 0 # GHC 8.4 via tdigest
+        - syb-with-class < 0 # GHC 8.4 via template-haskell-2.13.0.0
+        - type-assertions < 0 # GHC 8.4 via test-fixture
+        - threepenny-editors < 0 # GHC 8.4 via threepenny-gui
+        - threepenny-gui-flexbox < 0 # GHC 8.4 via threepenny-gui
+        - MonadRandom < 0 # GHC 8.4 via transformers-compat-0.6.0.6
+        - exception-transformers < 0 # GHC 8.4 via transformers-compat-0.6.0.6
+        - monad-control-aligned < 0 # GHC 8.4 via transformers-compat-0.6.0.6
+        - websockets-rpc < 0 # GHC 8.4 via websockets-simple-0.0.6.3
+
+        # trans deps, gen 2
+        - netwire-input-glfw < 0 # GHC 8.4 via GLFW-b
+        - auto < 0 # GHC 8.4 via MonadRandom
+        - boltzmann-samplers < 0 # GHC 8.4 via MonadRandom
+        - distribution < 0 # GHC 8.4 via MonadRandom
+        - diversity < 0 # GHC 8.4 via MonadRandom
+        - general-games < 0 # GHC 8.4 via MonadRandom
+        - hmatrix-morpheus < 0 # GHC 8.4 via MonadRandom
+        - kdt < 0 # GHC 8.4 via MonadRandom
+        - mltool < 0 # GHC 8.4 via MonadRandom
+        - random-shuffle < 0 # GHC 8.4 via MonadRandom
+        - random-tree < 0 # GHC 8.4 via MonadRandom
+        - vivid < 0 # GHC 8.4 via MonadRandom
+        - herms < 0 # GHC 8.4 via brick
+        - hledger-iadd < 0 # GHC 8.4 via brick
+        - hledger-ui < 0 # GHC 8.4 via brick
+        - Chart-cairo < 0 # GHC 8.4 via cairo
+        - plot < 0 # GHC 8.4 via cairo
+        - markup < 0 # GHC 8.4 via clay
+        - exception-mtl < 0 # GHC 8.4 via exception-transformers
+        - language-c-quote < 0 # GHC 8.4 via exception-transformers
+        - shikensu < 0 # GHC 8.4 via flow
+        - genvalidity-bytestring < 0 # GHC 8.4 via genvalidity-hspec
+        - genvalidity-hspec-aeson < 0 # GHC 8.4 via genvalidity-hspec
+        - genvalidity-hspec-binary < 0 # GHC 8.4 via genvalidity-hspec
+        - genvalidity-hspec-cereal < 0 # GHC 8.4 via genvalidity-hspec
+        - genvalidity-path < 0 # GHC 8.4 via genvalidity-hspec
+        - genvalidity-scientific < 0 # GHC 8.4 via genvalidity-hspec
+        - genvalidity-text < 0 # GHC 8.4 via genvalidity-hspec
+        - genvalidity-time < 0 # GHC 8.4 via genvalidity-hspec
+        - genvalidity-uuid < 0 # GHC 8.4 via genvalidity-hspec
+        - profiterole < 0 # GHC 8.4 via ghc-prof
+        - follow-file < 0 # GHC 8.4 via hinotify
+        - fsnotify < 0 # GHC 8.4 via hinotify
+        - ztail < 0 # GHC 8.4 via hinotify
+        - buchhaltung < 0 # GHC 8.4 via hint
+        - haskintex < 0 # GHC 8.4 via hint
+        - xmonad-extras < 0 # GHC 8.4 via hint
+        - urlpath < 0 # GHC 8.4 via monad-control-aligned
+        - pandoc-citeproc < 0 # GHC 8.4 via pandoc
+        - plot < 0 # GHC 8.4 via pango
+        - eventful-postgresql < 0 # GHC 8.4 via persistent-postgresql
+        - serversession-backend-persistent < 0 # GHC 8.4 via persistent-postgresql
+        - blosum < 0 # GHC 8.4 via pipes-text
+        - fasta < 0 # GHC 8.4 via pipes-text
+        - modify-fasta < 0 # GHC 8.4 via pipes-text
+        - hmatrix-repa < 0 # GHC 8.4 via repa
+        - repa-algorithms < 0 # GHC 8.4 via repa
+        - repa-io < 0 # GHC 8.4 via repa
         - ixset < 0 # GHC 8.4 via syb-with-class
         - rng-utils < 0 # GHC 8.4 via tasty-hedgehog
         - tasty-discover < 0 # GHC 8.4 via tasty-hedgehog
         - universum < 0 # GHC 8.4 via tasty-hedgehog
-        - teardown < 0 # GHC 8.4 via tasty-rerun
-        - online < 0 # GHC 8.4 via tdigest
-        - wrecker < 0 # GHC 8.4 via tdigest
-        - type-assertions < 0 # GHC 8.4 via test-fixture
-        - threepenny-editors < 0 # GHC 8.4 via threepenny-gui
-        - threepenny-gui-flexbox < 0 # GHC 8.4 via threepenny-gui
+        - aeson-typescript < 0 # GHC 8.4 via tasty-hspec
+        - eventsource-store-specs < 0 # GHC 8.4 via tasty-hspec
+        - htoml < 0 # GHC 8.4 via tasty-hspec
+        - jose < 0 # GHC 8.4 via tasty-hspec
+        - milena < 0 # GHC 8.4 via tasty-hspec
+        - tasty-auto < 0 # GHC 8.4 via tasty-hspec
+        - tasty-discover < 0 # GHC 8.4 via tasty-hspec
+        - websockets-simple < 0 # GHC 8.4 via tasty-hspec
+        - yi-language < 0 # GHC 8.4 via tasty-hspec
         - wai-middleware-throttle < 0 # GHC 8.4 via token-bucket
-        - netwire-input-glfw < 0 # GHC 8.4 via GLFW-b
-        - boltzmann-samplers < 0 # GHC 8.4 via ad
-        - hamilton < 0 # GHC 8.4 via ad
-        - matplotlib < 0 # GHC 8.4 via ad
-        - uncertain < 0 # GHC 8.4 via ad
-        - mltool < 0 # GHC 8.4 via ascii-progress
-        - brick < 0 # GHC 8.4 via config-ini
-        - cabal2nix < 0 # GHC 8.4 via distribution-nixpkgs
-        - check-email < 0 # GHC 8.4 via email-validate
-        - hailgun < 0 # GHC 8.4 via email-validate
-        - hailgun-simple < 0 # GHC 8.4 via email-validate
-        - mandrill < 0 # GHC 8.4 via email-validate
-        - configuration-tools < 0 # GHC 8.4 via enclosed-exceptions
-        - network-attoparsec < 0 # GHC 8.4 via enclosed-exceptions
-        - eventful-memory < 0 # GHC 8.4 via eventful-core
-        - eventful-postgresql < 0 # GHC 8.4 via eventful-core
-        - eventful-sql-common < 0 # GHC 8.4 via eventful-core
-        - eventful-sqlite < 0 # GHC 8.4 via eventful-core
-        - eventful-test-helpers < 0 # GHC 8.4 via eventful-core
-        - fixed-vector-hetero < 0 # GHC 8.4 via fixed-vector
-        - shikensu < 0 # GHC 8.4 via flow
-        - filecache < 0 # GHC 8.4 via fsnotify
-        - ghcid < 0 # GHC 8.4 via fsnotify
-        - starter < 0 # GHC 8.4 via fsnotify
-        - data-diverse-lens < 0 # GHC 8.4 via generic-lens
-        - groundhog-inspector < 0 # GHC 8.4 via groundhog
-        - groundhog-mysql < 0 # GHC 8.4 via groundhog
-        - groundhog-sqlite < 0 # GHC 8.4 via groundhog
-        - groundhog-th < 0 # GHC 8.4 via groundhog
-        - gi-atk < 0 # GHC 8.4 via haskell-gi
-        - gi-cairo < 0 # GHC 8.4 via haskell-gi
-        - gi-glib < 0 # GHC 8.4 via haskell-gi
-        - gi-gobject < 0 # GHC 8.4 via haskell-gi
-        - gi-javascriptcore < 0 # GHC 8.4 via haskell-gi
-        - IPv6DB < 0 # GHC 8.4 via hedis
-        - hworker < 0 # GHC 8.4 via hedis
-        - serversession-backend-redis < 0 # GHC 8.4 via hedis
-        - follow-file < 0 # GHC 8.4 via hinotify
-        - ztail < 0 # GHC 8.4 via hinotify
-        - hledger < 0 # GHC 8.4 via hledger-lib
-        - hledger-iadd < 0 # GHC 8.4 via hledger-lib
-        - hledger-interest < 0 # GHC 8.4 via hledger-lib
-        - hledger-web < 0 # GHC 8.4 via hledger-lib
-        - tidal < 0 # GHC 8.4 via hosc
-        - wai-middleware-static < 0 # GHC 8.4 via hpc-coveralls
-        - mbox-utility < 0 # GHC 8.4 via hsemail
-        - hdaemonize < 0 # GHC 8.4 via hsyslog
-        - hsyslog-udp < 0 # GHC 8.4 via hsyslog
-        - logging-facade-syslog < 0 # GHC 8.4 via hsyslog
-        - monad-logger-syslog < 0 # GHC 8.4 via hsyslog
-        - attoparsec-ip < 0 # GHC 8.4 via ip
-        - attoparsec-uri < 0 # GHC 8.4 via ip
-        - IPv6Addr < 0 # GHC 8.4 via iproute
-        - cql < 0 # GHC 8.4 via iproute
-        - transient-universe < 0 # GHC 8.4 via iproute
-        - irc-client < 0 # GHC 8.4 via irc-conduit
-        - hsx-jmacro < 0 # GHC 8.4 via jmacro
-        - jmacro-rpc < 0 # GHC 8.4 via jmacro
-        - jmacro-rpc-snap < 0 # GHC 8.4 via jmacro
-        - buffer-builder < 0 # GHC 8.4 via json-builder
-        - cabal2nix < 0 # GHC 8.4 via language-nix
-        - higher-leveldb < 0 # GHC 8.4 via leveldb-haskell
-        - asciidiagram < 0 # GHC 8.4 via linear
-        - qchas < 0 # GHC 8.4 via linear
-        - rasterific-svg < 0 # GHC 8.4 via linear
-        - sdl2 < 0 # GHC 8.4 via linear
-        - sdl2-gfx < 0 # GHC 8.4 via linear
-        - smoothie < 0 # GHC 8.4 via linear
-        - svg-tree < 0 # GHC 8.4 via linear
-        - random-fu < 0 # GHC 8.4 via log-domain
-        - Spock-lucid < 0 # GHC 8.4 via lucid
-        - cheapskate-lucid < 0 # GHC 8.4 via lucid
-        - cmark-lucid < 0 # GHC 8.4 via lucid
-        - markup < 0 # GHC 8.4 via lucid
-        - webpage < 0 # GHC 8.4 via lucid
-        - machines-binary < 0 # GHC 8.4 via machines
-        - machines-directory < 0 # GHC 8.4 via machines
-        - machines-io < 0 # GHC 8.4 via machines
-        - HaskellNet < 0 # GHC 8.4 via mime-mail
-        - mime-mail-ses < 0 # GHC 8.4 via mime-mail
-        - smtp-mail < 0 # GHC 8.4 via mime-mail
-        - groundhog-mysql < 0 # GHC 8.4 via mysql-simple
-        - pandoc-citeproc < 0 # GHC 8.4 via pandoc
-        - heatshrink < 0 # GHC 8.4 via pcre-heavy
-        - ignore < 0 # GHC 8.4 via pcre-heavy
-        - microformats2-parser < 0 # GHC 8.4 via pcre-heavy
-        - eventful-postgresql < 0 # GHC 8.4 via persistent-postgresql
-        - serversession-backend-persistent < 0 # GHC 8.4 via persistent-postgresql
-        - eventful-sql-common < 0 # GHC 8.4 via persistent-template
-        - pipes-misc < 0 # GHC 8.4 via pipes-concurrency
-        - debug < 0 # GHC 8.4 via prettyprinter
-        - prettyprinter-compat-annotated-wl-pprint < 0 # GHC 8.4 via prettyprinter
-        - prettyprinter-compat-ansi-wl-pprint < 0 # GHC 8.4 via prettyprinter
-        - prettyprinter-compat-wl-pprint < 0 # GHC 8.4 via prettyprinter
-        - prettyprinter-compat-ansi-wl-pprint < 0 # GHC 8.4 via prettyprinter-ansi-terminal
-        - c2hs < 0 # GHC 8.4 via shelly
-        - mbtiles < 0 # GHC 8.4 via sqlite-simple
-        - bitcoin-api-extra < 0 # GHC 8.4 via stm-conduit
-        - mega-sdist < 0 # GHC 8.4 via tar-conduit
-        - lentil < 0 # GHC 8.4 via terminal-progress-bar
         - bench < 0 # GHC 8.4 via turtle
         - docker-build-cacher < 0 # GHC 8.4 via turtle
         - turtle-options < 0 # GHC 8.4 via turtle
-        - mega-sdist < 0 # GHC 8.4 via typed-process
-        - tldr < 0 # GHC 8.4 via typed-process
+        - normalization-insensitive < 0 # GHC 8.4 via unicode-transforms
+        - consul-haskell < 0 # GHC 8.4 via uuid
+        - courier < 0 # GHC 8.4 via uuid
         - cql < 0 # GHC 8.4 via uuid
+        - cql-io < 0 # GHC 8.4 via uuid
+        - docker < 0 # GHC 8.4 via uuid
+        - eventful-core < 0 # GHC 8.4 via uuid
         - eventful-sql-common < 0 # GHC 8.4 via uuid
         - eventful-sqlite < 0 # GHC 8.4 via uuid
+        - eventsource-api < 0 # GHC 8.4 via uuid
+        - eventsource-store-specs < 0 # GHC 8.4 via uuid
         - gdax < 0 # GHC 8.4 via uuid
         - genvalidity-uuid < 0 # GHC 8.4 via uuid
         - hworker < 0 # GHC 8.4 via uuid
         - ipython-kernel < 0 # GHC 8.4 via uuid
         - network-anonymous-i2p < 0 # GHC 8.4 via uuid
         - postgresql-binary < 0 # GHC 8.4 via uuid
+        - postgresql-typed < 0 # GHC 8.4 via uuid
         - rollbar-hs < 0 # GHC 8.4 via uuid
+        - squeal-postgresql < 0 # GHC 8.4 via uuid
         - validity-uuid < 0 # GHC 8.4 via uuid
         - wai-middleware-rollbar < 0 # GHC 8.4 via uuid
-        - brick < 0 # GHC 8.4 via vty
-        - hamilton < 0 # GHC 8.4 via vty
-        - herms < 0 # GHC 8.4 via vty
-        - hledger-iadd < 0 # GHC 8.4 via vty
-        - yi-frontend-vty < 0 # GHC 8.4 via vty
-        - xmonad-contrib < 0 # GHC 8.4 via xmonad
-        - ipython-kernel < 0 # GHC 8.4 via zeromq4-haskell
-        - HsOpenSSL-x509-system < 0 # GHC 8.4 via HsOpenSSL
-        - mysql-haskell-openssl < 0 # GHC 8.4 via HsOpenSSL
-        - ip6addr < 0 # GHC 8.4 via IPv6Addr
-        - pell < 0 # GHC 8.4 via arithmoi
-        - cassava-conduit < 0 # GHC 8.4 via bifunctors
-        - descriptive < 0 # GHC 8.4 via bifunctors
-        - nagios-check < 0 # GHC 8.4 via bifunctors
-        - one-liner < 0 # GHC 8.4 via bifunctors
-        - product-profunctors < 0 # GHC 8.4 via bifunctors
-        - result < 0 # GHC 8.4 via bifunctors
-        - redis-resp < 0 # GHC 8.4 via bytestring-conversion
-        - hspec-checkers < 0 # GHC 8.4 via checkers
-        - picedit < 0 # GHC 8.4 via cli
-        - termcolor < 0 # GHC 8.4 via cli
-        - diversity < 0 # GHC 8.4 via fasta
-        - glazier-pipes < 0 # GHC 8.4 via glazier
-        - hslua-aeson < 0 # GHC 8.4 via hslua
-        - hw-json < 0 # GHC 8.4 via hw-rankselect
-        - hw-succinct < 0 # GHC 8.4 via hw-rankselect
-        - H < 0 # GHC 8.4 via inline-r
-        - result < 0 # GHC 8.4 via keys
-        - astro < 0 # GHC 8.4 via matrix
-        - general-games < 0 # GHC 8.4 via monad-loops
-        - hindent < 0 # GHC 8.4 via monad-loops
-        - hsass < 0 # GHC 8.4 via monad-loops
-        - misfortune < 0 # GHC 8.4 via monad-loops
-        - pipes-mongodb < 0 # GHC 8.4 via mongoDB
-        - mysql-haskell-nem < 0 # GHC 8.4 via mysql-haskell
-        - mysql-haskell-openssl < 0 # GHC 8.4 via mysql-haskell
-        - messagepack-rpc < 0 # GHC 8.4 via network-simple
-        - distributed-process < 0 # GHC 8.4 via network-transport-tcp
-        - pipes-aeson < 0 # GHC 8.4 via pipes-attoparsec
-        - pipes-fastx < 0 # GHC 8.4 via pipes-attoparsec
+
+        # trans deps, gen 3
+        - wai-middleware-consul < 0 # GHC 8.4 via consul-haskell
+        - eventful-memory < 0 # GHC 8.4 via eventful-core
+        - eventful-test-helpers < 0 # GHC 8.4 via eventful-core
+        - filecache < 0 # GHC 8.4 via fsnotify
+        - fsnotify-conduit < 0 # GHC 8.4 via fsnotify
+        - ghcid < 0 # GHC 8.4 via fsnotify
+        - starter < 0 # GHC 8.4 via fsnotify
+        - yesod-bin < 0 # GHC 8.4 via fsnotify
         - hasql < 0 # GHC 8.4 via postgresql-binary
-        - auto < 0 # GHC 8.4 via profunctors
-        - dejafu < 0 # GHC 8.4 via profunctors
-        - discrimination < 0 # GHC 8.4 via profunctors
-        - hasql < 0 # GHC 8.4 via profunctors
-        - netwire < 0 # GHC 8.4 via profunctors
-        - objective < 0 # GHC 8.4 via profunctors
-        - one-liner < 0 # GHC 8.4 via profunctors
-        - product-profunctors < 0 # GHC 8.4 via profunctors
-        - withdependencies < 0 # GHC 8.4 via profunctors
-        - zlib-lens < 0 # GHC 8.4 via profunctors
-        - hspec-golden-aeson < 0 # GHC 8.4 via quickcheck-arbitrary-adt
-        - dice < 0 # GHC 8.4 via random-fu
-        - misfortune < 0 # GHC 8.4 via random-fu
-        - rank-product < 0 # GHC 8.4 via random-fu
-        - sdl2-image < 0 # GHC 8.4 via sdl2
-        - sdl2-mixer < 0 # GHC 8.4 via sdl2
-        - sdl2-ttf < 0 # GHC 8.4 via sdl2
-        - yi-snippet < 0 # GHC 8.4 via tasty-hunit
-        - yi-snippet < 0 # GHC 8.4 via tasty-th
-        - mysql-haskell-openssl < 0 # GHC 8.4 via tcp-streams
-        - mysql-haskell-openssl < 0 # GHC 8.4 via tcp-streams-openssl
-        - tidal-midi < 0 # GHC 8.4 via tidal
-        - axiom < 0 # GHC 8.4 via transient-universe
-        - haskell-names < 0 # GHC 8.4 via traverse-with-class
-        - universe < 0 # GHC 8.4 via universe-instances-extended
-        - openexr-write < 0 # GHC 8.4 via vector-split
-        - mysql-haskell-openssl < 0 # GHC 8.4 via wire-streams
-        - wl-pprint-console < 0 # GHC 8.4 via wl-pprint-annotated
-        - wl-pprint-terminfo < 0 # GHC 8.4 via wl-pprint-extras
-        - writer-cps-full < 0 # GHC 8.4 via writer-cps-lens
+        - ctrie < 0 # GHC 8.4 via random-shuffle
+        - mongoDB < 0 # GHC 8.4 via random-shuffle
+        - prometheus-client < 0 # GHC 8.4 via random-shuffle
+        - random-fu < 0 # GHC 8.4 via random-shuffle
+        - yi-core < 0 # GHC 8.4 via yi-language
+        - yi-frontend-vty < 0 # GHC 8.4 via yi-language
         - yi-fuzzy-open < 0 # GHC 8.4 via yi-language
         - yi-ireader < 0 # GHC 8.4 via yi-language
         - yi-keymap-emacs < 0 # GHC 8.4 via yi-language
+        - yi-keymap-vim < 0 # GHC 8.4 via yi-language
         - yi-misc-modes < 0 # GHC 8.4 via yi-language
         - yi-mode-haskell < 0 # GHC 8.4 via yi-language
         - yi-mode-javascript < 0 # GHC 8.4 via yi-language
-        - witherable < 0 # GHC 8.4 via base-orphans
-        - configurator-export < 0 # GHC 8.4 via configurator
-        - monad-unlift < 0 # GHC 8.4 via constraints
-        - monad-unlift-ref < 0 # GHC 8.4 via constraints
-        - poly-arity < 0 # GHC 8.4 via constraints
-        - typelits-witnesses < 0 # GHC 8.4 via constraints
-        - unfoldable-restricted < 0 # GHC 8.4 via constraints
-        - unit-constraint < 0 # GHC 8.4 via constraints
-        - hunit-dejafu < 0 # GHC 8.4 via dejafu
-        - selda-sqlite < 0 # GHC 8.4 via direct-sqlite
-        - distributed-process-monad-control < 0 # GHC 8.4 via distributed-process
-        - flat-mcmc < 0 # GHC 8.4 via formatting
-        - unicode-transforms < 0 # GHC 8.4 via getopt-generics
-        - disposable < 0 # GHC 8.4 via ghcjs-base-stub
-        - javascript-extras < 0 # GHC 8.4 via ghcjs-base-stub
+
+        # trans deps, gen 4
+        - hasql-migration < 0 # GHC 8.4 via hasql
         - hasql-optparse-applicative < 0 # GHC 8.4 via hasql
         - hasql-pool < 0 # GHC 8.4 via hasql
-        - shake < 0 # GHC 8.4 via js-flot
-        - shake < 0 # GHC 8.4 via js-jquery
-        - monad-unlift-ref < 0 # GHC 8.4 via mutable-containers
-        - netwire-input < 0 # GHC 8.4 via netwire
-        - one-liner-instances < 0 # GHC 8.4 via one-liner
-        - unfoldable < 0 # GHC 8.4 via one-liner
-        - users < 0 # GHC 8.4 via path-pieces
-        - protocol-radius-test < 0 # GHC 8.4 via protocol-radius
-        - bno055-haskell < 0 # GHC 8.4 via resourcet
-        - h2c < 0 # GHC 8.4 via resourcet
-        - monad-unlift-ref < 0 # GHC 8.4 via resourcet
-        - scalpel < 0 # GHC 8.4 via scalpel-core
-        - hackage-db < 0 # GHC 8.4 via tar
-        - packdeps < 0 # GHC 8.4 via tar
-        - lxd-client-config < 0 # GHC 8.4 via yaml
-        - weeder < 0 # GHC 8.4 via yaml
-        - epub-metadata < 0 # GHC 8.4 via zip-archive
-        - quickbench < 0 # GHC 8.4 via docopt
-        - optparse-simple < 0 # GHC 8.4 via gitrev
-        - RefSerialize < 0 # GHC 8.4 via hashtables
-        - TCache < 0 # GHC 8.4 via hashtables
-        - gtk2hs-buildtools < 0 # GHC 8.4 via hashtables
-        - network-transport-composed < 0 # GHC 8.4 via network-transport
-        - network-transport-inmemory < 0 # GHC 8.4 via network-transport
-        - network-transport-tests < 0 # GHC 8.4 via network-transport
-        - path-extra < 0 # GHC 8.4 via path
-        - validity-path < 0 # GHC 8.4 via path
-        - selda-postgresql < 0 # GHC 8.4 via selda
-        - quickcheck-special < 0 # GHC 8.4 via special-values
-        - slave-thread < 0 # GHC 8.4 via stm-containers
-        - quickcheck-combinators < 0 # GHC 8.4 via unfoldable-restricted
-        - Workflow < 0 # GHC 8.4 via RefSerialize
-        - Workflow < 0 # GHC 8.4 via TCache
-        - cairo < 0 # GHC 8.4 via gtk2hs-buildtools
-        - glib < 0 # GHC 8.4 via gtk2hs-buildtools
-        - pango < 0 # GHC 8.4 via gtk2hs-buildtools
-        - plot < 0 # GHC 8.4 via cairo
-        - plot < 0 # GHC 8.4 via pango
-        - cabal-toolkit < 0 # GHC 8.4 via Cabal-2.2.0.0
-
-        # After first wave of unblocks
-        - cabal-toolkit < 0 # GHC 8.4 via Cabal-2.2.0.0
-        - tcp-streams-openssl < 0 # GHC 8.4 via HsOpenSSL-x509-system
-        - bower-json < 0 # GHC 8.4 via aeson-better-errors
-        - hinotify < 0 # GHC 8.4 via async-2.2.1
-        - seqloc < 0 # GHC 8.4 via biocore
-        - hledger-ui < 0 # GHC 8.4 via brick
-        - tries < 0 # GHC 8.4 via bytestring-trie
-        - composable-associations-aeson < 0 # GHC 8.4 via composable-associations
-        - wai-middleware-consul < 0 # GHC 8.4 via consul-haskell
-        - cql-io < 0 # GHC 8.4 via cql
-        - tasty-dejafu < 0 # GHC 8.4 via dejafu
-        - distributed-process-lifted < 0 # GHC 8.4 via distributed-process
-        - distributed-process-simplelocalnet < 0 # GHC 8.4 via distributed-process
-        - distributed-process-tests < 0 # GHC 8.4 via distributed-process
-        - distributed-process-lifted < 0 # GHC 8.4 via distributed-process-monad-control
-        - djinn-ghc < 0 # GHC 8.4 via djinn-lib
-        - flow < 0 # GHC 8.4 via doctest-0.15.0
-        - turtle < 0 # GHC 8.4 via doctest-0.15.0
-        - eventsource-store-specs < 0 # GHC 8.4 via eventsource-api
-        - hapistrano < 0 # GHC 8.4 via formatting
-        - genvalidity-aeson < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-bytestring < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-containers < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-hspec-aeson < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-hspec-binary < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-hspec-cereal < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-hspec-hashable < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-path < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-scientific < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-text < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-time < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-unordered-containers < 0 # GHC 8.4 via genvalidity-hspec
-        - genvalidity-vector < 0 # GHC 8.4 via genvalidity-hspec
-        - hapistrano < 0 # GHC 8.4 via gitrev
-        - hasmin < 0 # GHC 8.4 via gitrev
-        - hledger-ui < 0 # GHC 8.4 via hledger
-        - blake2 < 0 # GHC 8.4 via hlint
-        - folds < 0 # GHC 8.4 via hlint
-        - gc < 0 # GHC 8.4 via hlint
-        - rcu < 0 # GHC 8.4 via hlint
-        - sbv < 0 # GHC 8.4 via hlint
-        - structs < 0 # GHC 8.4 via hlint
-        - katydid < 0 # GHC 8.4 via json
-        - stm-containers < 0 # GHC 8.4 via list-t
-        - timemap < 0 # GHC 8.4 via list-t
-        - network-anonymous-tor < 0 # GHC 8.4 via network-attoparsec
-        - irc-conduit < 0 # GHC 8.4 via network-conduit-tls
-        - distributed-process-tests < 0 # GHC 8.4 via network-transport-inmemory
-        - network-transport-tcp < 0 # GHC 8.4 via network-transport-tests
-        - pipes-network < 0 # GHC 8.4 via pipes-safe
-        - pred-trie < 0 # GHC 8.4 via poly-arity
-        - squeal-postgresql < 0 # GHC 8.4 via postgresql-binary
-        - rainbox < 0 # GHC 8.4 via rainbow
-        - lambdabot-core < 0 # GHC 8.4 via random-fu
-        - redis-io < 0 # GHC 8.4 via redis-resp
-        - lexer-applicative < 0 # GHC 8.4 via regex-applicative
-        - generics-eot < 0 # GHC 8.4 via shake
-        - shake-language-c < 0 # GHC 8.4 via shake
-        - hedis < 0 # GHC 8.4 via slave-thread
-        - eventsource-store-specs < 0 # GHC 8.4 via tasty-hspec
-        - htoml < 0 # GHC 8.4 via tasty-hspec
-        - websockets-simple < 0 # GHC 8.4 via tasty-hspec
-        - yi-language < 0 # GHC 8.4 via tasty-hspec
-        - tcp-streams-openssl < 0 # GHC 8.4 via tcp-streams
-        - cql-io < 0 # GHC 8.4 via tinylog
-        - redis-io < 0 # GHC 8.4 via tinylog
-        - MonadRandom < 0 # GHC 8.4 via transformers-compat-0.6.0.6
-        - monad-control-aligned < 0 # GHC 8.4 via transformers-compat-0.6.0.6
-        - normalization-insensitive < 0 # GHC 8.4 via unicode-transforms
-        - users-test < 0 # GHC 8.4 via users
-        - courier < 0 # GHC 8.4 via uuid
-        - cql-io < 0 # GHC 8.4 via uuid
-        - eventsource-store-specs < 0 # GHC 8.4 via uuid
-        - squeal-postgresql < 0 # GHC 8.4 via uuid
-        - websockets-rpc < 0 # GHC 8.4 via uuid
-        - genvalidity < 0 # GHC 8.4 via validity
-        - genvalidity-aeson < 0 # GHC 8.4 via validity
-        - genvalidity-bytestring < 0 # GHC 8.4 via validity
-        - genvalidity-containers < 0 # GHC 8.4 via validity
-        - genvalidity-hspec-hashable < 0 # GHC 8.4 via validity
-        - genvalidity-property < 0 # GHC 8.4 via validity
-        - genvalidity-scientific < 0 # GHC 8.4 via validity
-        - genvalidity-text < 0 # GHC 8.4 via validity
-        - genvalidity-unordered-containers < 0 # GHC 8.4 via validity
-        - genvalidity-vector < 0 # GHC 8.4 via validity
-        - validity-aeson < 0 # GHC 8.4 via validity
-        - validity-unordered-containers < 0 # GHC 8.4 via validity
-        - validity-vector < 0 # GHC 8.4 via validity
-        - genvalidity-bytestring < 0 # GHC 8.4 via validity-bytestring
-        - genvalidity-containers < 0 # GHC 8.4 via validity-containers
-        - genvalidity-path < 0 # GHC 8.4 via validity-path
-        - genvalidity-scientific < 0 # GHC 8.4 via validity-scientific
-        - validity-aeson < 0 # GHC 8.4 via validity-scientific
-        - genvalidity-text < 0 # GHC 8.4 via validity-text
-        - validity-aeson < 0 # GHC 8.4 via validity-text
-        - genvalidity-time < 0 # GHC 8.4 via validity-time
-        - hledger-ui < 0 # GHC 8.4 via vty
-        - rose-trees < 0 # GHC 8.4 via witherable
-        - sets < 0 # GHC 8.4 via witherable
-        - yi-core < 0 # GHC 8.4 via yi-rope
-        - yi-keymap-vim < 0 # GHC 8.4 via yi-rope
-        - hmatrix-morpheus < 0 # GHC 8.4 via MonadRandom
-        - random-shuffle < 0 # GHC 8.4 via MonadRandom
-        - vivid < 0 # GHC 8.4 via MonadRandom
-        - fsnotify < 0 # GHC 8.4 via hinotify
-        - lambdabot-irc-plugins < 0 # GHC 8.4 via lambdabot-core
-        - apecs < 0 # GHC 8.4 via linear
-        - incremental-parser < 0 # GHC 8.4 via monoid-subclasses
-        - picoparsec < 0 # GHC 8.4 via monoid-subclasses
-        - timerep < 0 # GHC 8.4 via monoid-subclasses
-        - freer-simple < 0 # GHC 8.4 via natural-transformation
-        - pcre-heavy < 0 # GHC 8.4 via string-conversions
-        - fsnotify-conduit < 0 # GHC 8.4 via fsnotify
-        - hocilib < 0 # GHC 8.4 via inline-c
-        - ctrie < 0 # GHC 8.4 via random-shuffle
-        - prometheus-client < 0 # GHC 8.4 via random-shuffle
-        - prometheus-metrics-ghc < 0 # GHC 8.4 via prometheus-client
-        - gravatar < 0 # GHC 8.4 via pureMD5
-        - hpc-coveralls < 0 # GHC 8.4 via pureMD5
-        - pixelated-avatar-generator < 0 # GHC 8.4 via pureMD5
-        - xxhash-ffi < 0 # GHC 8.4 via xxhash
-        - pipes-text < 0 # GHC 8.4 via pipes-safe
-        - wire-streams < 0 # GHC 8.4 via binary-parsers
-        - cryptohash-md5 < 0 # GHC 8.4 via base-4.11.0.0
-        - cryptohash-sha1 < 0 # GHC 8.4 via base-4.11.0.0
-        - hasql-migration < 0 # GHC 8.4 via hasql
         - hasql-transaction < 0 # GHC 8.4 via hasql
-        - biopsl < 0 # GHC 8.4 via biocore
-        - tagged-binary < 0 # GHC 8.4 via pureMD5
-        - validity-scientific < 0 # GHC 8.4 via validity
-        - Hoed < 0 # GHC 8.4 via hashtables
-        - direct-rocksdb < 0 # GHC 8.4 via Cabal-2.2.0.0
-        - rss-conduit < 0 # GHC 8.4 via atom-conduit
-        - direct-rocksdb < 0 # GHC 8.4 via cabal-toolkit
-        - inline-c-cpp < 0 # GHC 8.4 via inline-c
-        - liboath-hs < 0 # GHC 8.4 via inline-c
-        - opml-conduit < 0 # GHC 8.4 via monoid-subclasses
-        - dublincore-xml-conduit < 0 # GHC 8.4 via timerep
-        - opml-conduit < 0 # GHC 8.4 via timerep
-        - rss-conduit < 0 # GHC 8.4 via timerep
-        - rss-conduit < 0 # GHC 8.4 via vinyl
-        - hedgehog-quickcheck < 0 # GHC 8.4 via QuickCheck-2.11.3
-        - eventstore < 0 # GHC 8.4 via ekg-core
-        - log-warper < 0 # GHC 8.4 via fmt
-        - log-warper < 0 # GHC 8.4 via lifted-async-0.10.0.1
-        - pipes-fluid < 0 # GHC 8.4 via pipes-concurrency
-        - pipes-fluid < 0 # GHC 8.4 via pipes-misc
-        - eventstore < 0 # GHC 8.4 via tasty-hspec
-        - eventstore < 0 # GHC 8.4 via text-format
-        - log-warper < 0 # GHC 8.4 via universum
-        - eventsource-api < 0 # GHC 8.4 via uuid
-        - eventstore < 0 # GHC 8.4 via uuid
-        - random-tree < 0 # GHC 8.4 via MonadRandom
-        - Chart-cairo < 0 # GHC 8.4 via cairo
-        - aern2-mp < 0 # GHC 8.4 via mixed-types-num
-        - aern2-real < 0 # GHC 8.4 via mixed-types-num
-        - fasta < 0 # GHC 8.4 via pipes-text
-        - random-tree < 0 # GHC 8.4 via random-shuffle
-        - jose < 0 # GHC 8.4 via tasty-hspec
-        - milena < 0 # GHC 8.4 via tasty-hspec
-        - fuzzyset < 0 # GHC 8.4 via text-metrics
-        - backprop < 0 # GHC 8.4 via type-combinators
-        - genvalidity-hspec < 0 # GHC 8.4 via genvalidity
-        - genvalidity-hspec < 0 # GHC 8.4 via genvalidity-property
-        - genvalidity-hspec < 0 # GHC 8.4 via hspec-2.5.0
-        - genvalidity-hspec < 0 # GHC 8.4 via validity
-        - elm-export < 0 # GHC 8.4 via wl-pprint-text
-        - tasty-hspec < 0 # GHC 8.4 via hspec-2.5.0
-        - tasty-hspec < 0 # GHC 8.4 via hspec-core-2.5.0
-        - exp-pairs < 0 # GHC 8.4 via matrix
-        - tasty-auto < 0 # GHC 8.4 via tasty-hspec
-        - haxr < 0 # GHC 8.4 via HaXml
-        - riak < 0 # GHC 8.4 via enclosed-exceptions
-        - yesod-bin < 0 # GHC 8.4 via fsnotify
-        - wai-middleware-caching-redis < 0 # GHC 8.4 via hedis
-        - xmlhtml < 0 # GHC 8.4 via hspec-2.5.0
-        - servius < 0 # GHC 8.4 via markdown
-        - mysql-simple < 0 # GHC 8.4 via mysql
-        - persistent-mysql < 0 # GHC 8.4 via mysql
-        - riak < 0 # GHC 8.4 via pureMD5
-        - simple < 0 # GHC 8.4 via simple-templates
-        - atom-conduit < 0 # GHC 8.4 via timerep
-        - docker < 0 # GHC 8.4 via uuid
-        - simple-session < 0 # GHC 8.4 via simple
-        - hledger-lib < 0 # GHC 8.4 via hashtables
-        - reform-blaze < 0 # GHC 8.4 via reform
-        - reform-hamlet < 0 # GHC 8.4 via reform
-        - HaskellNet-SSL < 0 # GHC 8.4 via HaskellNet
-        - wai-middleware-crowd < 0 # GHC 8.4 via authenticate
-        - datadog < 0 # GHC 8.4 via buffer-builder
-        - influxdb < 0 # GHC 8.4 via doctest-0.15.0
-        - mongoDB < 0 # GHC 8.4 via hashtables
-        - mongoDB < 0 # GHC 8.4 via nonce
-        - mongoDB < 0 # GHC 8.4 via pureMD5
-        - mongoDB < 0 # GHC 8.4 via random-shuffle
-        - mysql-haskell < 0 # GHC 8.4 via wire-streams
-        - soap < 0 # GHC 8.4 via xml-conduit-writer
-        - soap-openssl < 0 # GHC 8.4 via soap
-        - soap-tls < 0 # GHC 8.4 via soap
-        - kdt < 0 # GHC 8.4 via MonadRandom
-        - xml-isogen < 0 # GHC 8.4 via dom-parser
-        - kdt < 0 # GHC 8.4 via heap
-        - urlpath < 0 # GHC 8.4 via attoparsec-uri
-        - urlpath < 0 # GHC 8.4 via monad-control-aligned
-        - urlpath < 0 # GHC 8.4 via path-extra
-        - cayley-client < 0 # GHC 8.4 via hspec-2.5.0
-        - persistent-redis < 0 # GHC 8.4 via hedis
         - persistent-mongoDB < 0 # GHC 8.4 via mongoDB
-        - eventful-core < 0 # GHC 8.4 via uuid
-        - MFlow < 0 # GHC 8.4 via RefSerialize
-        - MFlow < 0 # GHC 8.4 via TCache
-        - MFlow < 0 # GHC 8.4 via Workflow
+        - pipes-mongodb < 0 # GHC 8.4 via mongoDB
+        - prometheus-metrics-ghc < 0 # GHC 8.4 via prometheus-client
         - wai-middleware-prometheus < 0 # GHC 8.4 via prometheus-client
+        - dice < 0 # GHC 8.4 via random-fu
+        - lambdabot-core < 0 # GHC 8.4 via random-fu
+        - misfortune < 0 # GHC 8.4 via random-fu
+        - rank-product < 0 # GHC 8.4 via random-fu
         - yi-keymap-cua < 0 # GHC 8.4 via yi-core
+        - yi-snippet < 0 # GHC 8.4 via yi-core
         - yi-keymap-cua < 0 # GHC 8.4 via yi-keymap-emacs
-        - yi-keymap-cua < 0 # GHC 8.4 via yi-rope
-        - blosum < 0 # GHC 8.4 via fasta
-        - modify-fasta < 0 # GHC 8.4 via fasta
-        - blosum < 0 # GHC 8.4 via pipes-text
-        - modify-fasta < 0 # GHC 8.4 via pipes-text
-        - Spock < 0 # GHC 8.4 via list-t
-        - Spock < 0 # GHC 8.4 via stm-containers
-        - Spock-worker < 0 # GHC 8.4 via Spock
-        - log-postgres < 0 # GHC 8.4 via hpqtypes
-        - log < 0 # GHC 8.4 via log-postgres
-        - persistent-mysql-haskell < 0 # GHC 8.4 via mysql-haskell
-        - postgresql-typed < 0 # GHC 8.4 via postgresql-binary
-        - exception-transformers < 0 # GHC 8.4 via transformers-compat-0.6.0.6
-        - postgresql-typed < 0 # GHC 8.4 via uuid
-        - jmacro < 0 # GHC 8.4 via wl-pprint-text
-        - exception-mtl < 0 # GHC 8.4 via exception-transformers
-        - language-c-quote < 0 # GHC 8.4 via exception-transformers
-        - yesod-auth-fb < 0 # GHC 8.4 via fb
-        - yesod-auth-fb < 0 # GHC 8.4 via yesod-fb
-        - aeson-typescript < 0 # GHC 8.4 via tasty-hspec
-        - snap-server < 0 # GHC 8.4 via base-4.11.0.0
-        - websockets-snap < 0 # GHC 8.4 via snap-server
-        - repa < 0 # GHC 8.4 via QuickCheck-2.11.3
-        - mwc-random-accelerate < 0 # GHC 8.4 via accelerate
-        - Frames < 0 # GHC 8.4 via base-4.11.0.0
-        - haddock-library < 0 # GHC 8.4 via hspec-2.5.0
-        - Frames < 0 # GHC 8.4 via htoml
-        - Frames < 0 # GHC 8.4 via pipes-safe
-        - Frames < 0 # GHC 8.4 via pipes-text
-        - Frames < 0 # GHC 8.4 via vinyl-0.8.1.1
-        - repa-algorithms < 0 # GHC 8.4 via repa
-        - repa-io < 0 # GHC 8.4 via repa
-        - large-hashable < 0 # GHC 8.4 via HTF
-        - hOpenPGP < 0 # GHC 8.4 via incremental-parser
-        - ixset-typed < 0 # GHC 8.4 via template-haskell-2.13.0.0
+
+        # trans deps, gen 5
+        - lambdabot-irc-plugins < 0 # GHC 8.4 via lambdabot-core
+
+        # trans deps, rediscovered.
+        # (none yet)
 
 
     "GHC upper bounds":