diff --git a/build-constraints.yaml b/build-constraints.yaml
index 9aa80a17..1222b5e0 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -75,7 +75,7 @@ packages:
         - model
 
     "Jose Iborra <pepeiborra@gmail.com> @pepeiborra":
-        # - arrowp-qq # haskell-src-exts via haskell-src-meta
+        - arrowp-qq
         - clr-marshal
         - clr-host
         - haskell-src-exts-util
@@ -607,9 +607,9 @@ packages:
     "Simon Hengel <sol@typeful.net> @sol":
         - hspec
         - hspec-wai
-        # - hspec-wai-json # haskell-src-exts via aeson-qq
-        # - aeson-qq # haskell-src-exts via haskell-src-meta
-        # - interpolate # haskell-src-exts via haskell-src-meta
+        - hspec-wai-json
+        - aeson-qq
+        - interpolate
         - doctest
         - base-compat
 
@@ -990,11 +990,11 @@ packages:
         - data-accessor
         - data-accessor-mtl
         - fuzzcheck
-        # - here # haskell-src-exts via haskell-src-meta
+        - here
         - hlibgit2
         - gitlib-libgit2
         - hostname-validate
-        # - interpolatedstring-perl6 # haskell-src-exts via haskell-src-meta
+        - interpolatedstring-perl6
         - iproute
         - missing-foreign
         - MissingH
@@ -1056,8 +1056,8 @@ packages:
        - async-extra
        - format-numbers
        - highjson
-       # - highjson-swagger # haskell-src-exts via swagger2
-       # - highjson-th # haskell-src-exts via swagger2
+       - highjson-swagger
+       - highjson-th
        - fileplow
 
     "Joey Eremondi <joey@eremondi.com> @JoeyEremondi":
@@ -1066,7 +1066,7 @@ packages:
         - elm-core-sources
         - language-glsl
         - prettyclass
-        # - QuasiText # haskell-src-exts via haskell-src-meta
+        - QuasiText
         - union-find
         - zip-archive
 
@@ -1194,17 +1194,16 @@ packages:
     "Greg V <greg@unrelenting.technology> @myfreeweb":
         - pcre-heavy
         - http-link-header
-        # - microformats2-parser # haskell-src-exts via aeson-qq
+        - microformats2-parser
         - hspec-expectations-pretty-diff
         - wai-cli
-        # - magicbane # haskell-src-exts via aeson-qq
+        - magicbane
 
     "Francesco Mazzoli <f@mazzo.li> @bitonic":
-        []
-        # - language-c-quote # haskell-src-exts via haskell-src-meta
+        - language-c-quote
 
     "Sönke Hahn <soenkehahn@gmail.com> @soenkehahn":
-        # - generics-eot # haskell-src-exts via interpolate
+        - generics-eot
         - getopt-generics
         - graph-wrapper
         - string-conversions
@@ -1235,7 +1234,7 @@ packages:
         - postgresql-simple-url
         - range-set-list
         - regex-applicative-text
-        # - servant-swagger-ui # haskell-src-exts via servant-swagger
+        - servant-swagger-ui
         - servant-yaml
         - singleton-bool
         - spdx
@@ -1487,11 +1486,10 @@ packages:
         - cabal-file-th
 
     "Gershom Bazerman <gershomb@gmail.com> @gbaz":
-        # haskell-src-exts via haskell-src-meta
-        # - jmacro
-        # - jmacro-rpc
-        # - jmacro-rpc-happstack
-        # - jmacro-rpc-snap
+        - jmacro
+        - jmacro-rpc
+        - jmacro-rpc-happstack
+        - jmacro-rpc-snap
 
         - mbox
         - kmeans
@@ -1584,7 +1582,7 @@ packages:
         - elm-export-persistent
         - pipes-csv
         - pipes-mongodb
-        # - servant-elm # haskell-src-exts via interpolate
+        - servant-elm
         - skeletons
 
     "David Raymond Christiansen <david@davidchristiansen.dk> @david-christiansen":
@@ -2125,8 +2123,8 @@ packages:
 
     "Nickolay Kudasov <nickolay.kudasov@gmail.com> @fizruk":
         - http-api-data
-        # - swagger2 # haskell-src-exts via aeson-qq
-        # - servant-swagger # haskell-src-exts via aeson-qq
+        - swagger2
+        - servant-swagger
 
     "Jared Tobin <jared@jtobin.ca> @jtobin":
         - mwc-probability
@@ -2218,10 +2216,10 @@ packages:
         - pusher-http-haskell
 
     "Yorick Laupa yo.eight@gmail.com @YoEight":
-        # - eventstore # haskell-src-exts via interpolate
+        - eventstore
         - dotnet-timespan
         - eventsource-api
-        # - eventsource-geteventstore-store # haskell-src-exts via interpolate
+        - eventsource-geteventstore-store
         - eventsource-store-specs
         - eventsource-stub-store
 
@@ -2233,7 +2231,7 @@ packages:
         - aeson-casing
         - graylog
         - parsec-numeric
-        # - mallard # haskell-src-exts via Interpolation
+        - mallard
         - gdax
 
     "Callum Rogers @CRogers":
@@ -2259,10 +2257,10 @@ packages:
     "Jeremy Shaw <jeremy@n-heptane.com> @stepcut":
         - boomerang
         # - happstack-hsp # haskell-src-exts via hsx2hs
-        # - happstack-jmacro # haskell-src-exts via jmacro
+        - happstack-jmacro
         - happstack-server
         - happstack-server-tls
-        # - hsx-jmacro # haskell-src-exts via jmacro
+        - hsx-jmacro
         - ixset
         - reform
         - reform-blaze
@@ -2347,8 +2345,8 @@ packages:
         - extensible-effects
 
     "Justus Adam <dev@justus.science> @JustusAdam":
-        # - marvin # haskell-src-exts via haskell-src-meta
-        # - marvin-interpolate >= 1.1 # haskell-src-exts via haskell-src-meta
+        - marvin
+        - marvin-interpolate
         - mustache
 
     "Cindy Wang <cindylinz@gmail.com> @CindyLinz":
@@ -2583,11 +2581,11 @@ packages:
 
     "Alexis King <lexi.lambda@gmail.com> @lexi-lambda":
         - freer-simple
-        # - monad-mock # haskell-src-exts via haskell-src-meta
-        # - test-fixture # haskell-src-exts via haskell-src-meta
+        - monad-mock
+        - test-fixture
         - text-conversions
         - th-to-exp
-        # - type-assertions # haskell-src-exts via haskell-src-meta
+        - type-assertions
 
     "Patrick Chilton <chpatrick@gmail.com> @chpatrick":
         - webrtc-vad
@@ -2612,7 +2610,7 @@ packages:
 
     "Dominic Orchard <dom.orchard@gmail.com> @dorchard":
         - array-memoize
-        # - codo-notation # haskell-src-exts via haskell-src-meta
+        - codo-notation
         - language-fortran
 
     "Philipp Schuster <phischu3000@gmail.com> @phischu":
@@ -2624,8 +2622,7 @@ packages:
         - direct-rocksdb
 
     "Anton Gushcha <ncrashed@gmail.com> @ncrashed":
-        []
-        # - aeson-injector # haskell-src-exts via swagger2
+        - aeson-injector
 
     "Al Zohali <zohl@fmap.me> @zohl":
         - servant-auth-cookie
@@ -2803,8 +2800,8 @@ packages:
         # - viewprof # brick 0.30
 
     "Dylan Simon <dylan-stack@dylex.net> @dylex":
-        # - postgresql-typed # haskell-src-exts via haskell-src-meta
-        # - invertible # haskell-src-exts via haskell-src-meta
+        - postgresql-typed
+        - invertible
         - ztail
 
     "Louis Pan <louis@pan.me> @louispan":
@@ -2992,7 +2989,7 @@ packages:
         - yesod-alerts
 
     "José Lorenzo Rodríguez <jose.zap@gmail.com> @lorenzo":
-        # - wrecker # haskell-src-exts via aeson-qq
+        - wrecker
         - language-docker
         - docker-build-cacher
         - mysql-haskell-nem
@@ -3040,8 +3037,7 @@ packages:
         - path-text-utf8
 
     "Viacheslav Lotsmanov <lotsmanov89@gmail.com> @unclechu":
-        []
-        # - qm-interpolated-string # haskell-src-exts via haskell-src-meta
+        - qm-interpolated-string
 
     "Douglas Burke <dburke.gw@gmail.com> @DougBurke":
         - swish