diff --git a/build-constraints.yaml b/build-constraints.yaml
index 72012ab1..bb304daf 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -7,7 +7,6 @@ packages:
 
     "Li-yao Xia <lysxia@gmail.com> @Lysxia":
         - generic-random
-        - postgresql-orm < 0
 
     "Tobias Dammers <tdammers@gmail.com> @tdammers":
         - ginger
@@ -2119,7 +2118,7 @@ packages:
         - tagstream-conduit
 
     # "Johannes Hilden <hildenjohannes@gmail.com> @johanneshilden":
-        # Missing test files https://github.com/fpco/stackage/issues/1001 - hashids
+        # - hashids # Missing test files https://github.com/fpco/stackage/issues/1001
 
     # "Joe Hermaszewski <stackage@monoid.al> @expipiplus1":
         # - exact-real # bounds: ghc, base
@@ -2169,13 +2168,12 @@ packages:
 
     "Jeremy Shaw <jeremy@n-heptane.com> @stepcut":
         - boomerang
-        # BLOCKED directory 1.3
-        #- clckwrks
-        #- clckwrks-cli
-        #- clckwrks-plugin-page
-        #- clckwrks-plugin-media
-        #- clckwrks-theme-bootstrap
-        #- hackage-whatsnew
+        - clckwrks
+        - clckwrks-cli
+        - clckwrks-plugin-page
+        - clckwrks-plugin-media
+        - clckwrks-theme-bootstrap
+        # - hackage-whatsnew # bounds: directory 1.3
         - happstack-authenticate
         - happstack-clientsession
         - happstack-hsp
@@ -2245,11 +2243,11 @@ packages:
         - dawg-ord
 
     "Amit Levy <amit@amitlevy.com> @alevy":
-        # - postgresql-orm # 0.4.1 compilation failure
+        - postgresql-orm
         - simple
         - simple-templates
         - simple-session
-        # - simple-postgresql-orm # via: postgresql-orm
+        - simple-postgresql-orm
 
     "Sergey Astanin <s.astanin@gmail.com> @astanin":
         # Stackage server uses Ubuntu 16.04 which ships libzip-1.0.1.
@@ -2374,8 +2372,8 @@ packages:
     "Fraser Tweedale <frase@frase.id.au> @frasertweedale":
         - jose
 
-    # "Yutaka Nishimura <ytk.nishimura@gmail.com> @ynishi":
-        # - atndapi # https://github.com/ynishi/atndapi/issues/1
+    "Yutaka Nishimura <ytk.nishimura@gmail.com> @ynishi":
+        - atndapi
 
     "Yoshikuni Jujo <PAF01143@nifty.ne.jp> @YoshikuniJujo":
         - zot
@@ -2407,14 +2405,14 @@ packages:
     # "Daishi Nakajima <nakaji.dayo@gmail.com> @nakaji_dayo":
         # - yesod-job-queue # build failure https://github.com/nakaji-dayo/yesod-job-queue/issues/10
 
-    # "Braden Walters <vc@braden-walters.info> @meoblast001":
-        # - hakyll-sass # bounds: aeson-pretty
+    "Braden Walters <vc@braden-walters.info> @meoblast001":
+        - hakyll-sass
 
     "Patrick Thomson <patrick@helium.com> @helium":
         - postgresql-transactional
 
     "Tom Murphy <amindfv@gmail.com> @amindfv":
-        # - vivid # 0.2.0.5 compilation failure
+        - vivid
         # - midair # bounds: ghc, base
         - nano-erl
 
@@ -2501,8 +2499,8 @@ packages:
         - exp-pairs
         - fast-digits
 
-    # "Greg Hurrell <greg@hurrell.net> @wincent":
-        # - docvim # compilation failure: https://github.com/wincent/docvim/issues/30
+    "Greg Hurrell <greg@hurrell.net> @wincent":
+        - docvim
 
     "Ashley Yakeley <ashley@semantic.org> @AshleyYakeley":
         - countable
@@ -2538,9 +2536,9 @@ packages:
 
     "Dominic Orchard <dom.orchard@gmail.com> @dorchard":
         - array-memoize
-        # - camfort # https://github.com/fpco/stackage/issues/2232
+        - camfort
         - codo-notation
-        # - fortran-src # https://github.com/fpco/stackage/issues/2232
+        - fortran-src
         # - ixmonad # 0.57 Compilation failure https://github.com/fpco/stackage/pull/1710#issuecomment-235067168
         - language-fortran