diff --git a/build-constraints.yaml b/build-constraints.yaml
index 0cfdb097..a015b333 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1058,6 +1058,7 @@ packages:
         - generics-sop-lens
         - github
         - insert-ordered-containers
+        - integer-logarithms
         - JuicyPixels-scale-dct
         - lattices
         - monad-http
@@ -1384,7 +1385,7 @@ packages:
         - autoexporter
         - bento
         - bmp # Maintained by @benl23x5.
-        # - ekg-statsd # Maintained by @tibbe.
+        - ekg-statsd # Maintained by @tibbe.
         - flow
         - github-release
         - gloss # Maintained by @benl23x5.
@@ -1566,6 +1567,7 @@ packages:
     "Mathieu Boespflug <mboes@tweag.net> @mboes":
         # - ihaskell-inline-r # via: ihaskell, ihaskell-blaze
         - cassette
+        - choice
         - distributed-closure
         - H
         - inline-r
@@ -2663,6 +2665,22 @@ packages:
     "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
+        - haskell-tools-ast
+        - haskell-tools-backend-ghc
+        - haskell-tools-rewrite
+        - haskell-tools-prettyprint
+        - haskell-tools-refactor
+        - haskell-tools-demo
+        - haskell-tools-cli
+        - haskell-tools-daemon
+        - haskell-tools-debug
+
     # 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
@@ -2712,13 +2730,6 @@ packages:
         # https://github.com/fpco/stackage/issues/2177
         - aeson < 1.1.0.0
 
-        # https://github.com/fpco/stackage/issues/2178
-        - hledger < 1.1
-        - hledger-lib < 1.1
-        - hledger-api < 1.1
-        - hledger-ui < 1.1
-        - hledger-web < 1.1
-
 # end of packages
 
 # Package flags are applied to individual packages, and override the values of