diff --git a/CURATORS.md b/CURATORS.md
index 18aaab62..126b6855 100644
--- a/CURATORS.md
+++ b/CURATORS.md
@@ -591,9 +591,6 @@ will upgrade their packages to allow for the new GHC release.
 We prefer to prune packages causing upper bounds constraints **after** the LTS
 release to allow the maximum amount of packages to get into the newest LTS.
 
-You will almost always need to update the Win32 package version listed in the
-build-constraints.yaml file.
-
 After the first LTS release, the package pruning process may begin in the
 nightly build in order to move forward with getting the latest versions of
 packages compatible with the new GHC release.
diff --git a/build-constraints.yaml b/build-constraints.yaml
index 4efc0135..c03fe4d6 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -3851,7 +3851,6 @@ packages:
         - tensorflow-test
         - pier-core
         - pier
-        - haskeline
         - ghc-source-gen # tests disabled due to QuickCheck < 2.14
 
     "Christof Schramm <christof.schramm@campus.lmu.de>":
@@ -5649,12 +5648,6 @@ packages:
         - wai-route < 0 # 1.0.0 compile fail
         - xxhash < 0 # 0.0.2 compile fail
 
-    "GHC upper bounds":
-        # Need to always match the version shipped with GHC
-        - Win32 == 2.12.0.1
-          # Revisit flag win32-2-13-1 settings for mintty and ansi-terminal
-          # when bumping Win32!
-
     # Section for packages that have been mass-disabled due to
     # compilation failures, e.g. after we upgrade GHC. Every package
     # should have a `< 0` constraint.
@@ -7905,8 +7898,8 @@ package-flags:
     functor-classes-compat:
         containers: true
 
-    # 2021-11-14
-    # Since we are shipping Win32-2.10 (thus not 2.13.1), this flag needs to be set to 'false'.
+    # 2023-06
+    # Since we are shipping Win32-2.12.0.1 (thus not 2.13.1), this flag needs to be set to 'false'.
     # https://github.com/RyanGlScott/mintty/issues/4#issuecomment-968329124
     # TODO: revisit when Win32 is bumped
     mintty:
@@ -8639,7 +8632,6 @@ expected-test-failures:
     - fixed-vector-hetero # 0.6.1.1
     - generic-optics # 2.2.1.0 optimization output https://github.com/kcsongor/generic-lens/issues/133
     - github-types # https://github.com/commercialhaskell/stackage/issues/6549
-    - haskeline # 0.8.2.1 https://github.com/commercialhaskell/stackage/issues/5439
     - haskoin-core
     - haskoin-node # https://github.com/commercialhaskell/stackage/issues/6769
     - heist # https://github.com/commercialhaskell/stackage/issues/6765