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Diffstat (limited to 'libraries/base/changelog.md')
| -rw-r--r-- | libraries/base/changelog.md | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libraries/base/changelog.md b/libraries/base/changelog.md index 4ecba619ba..9daeaff8ab 100644 --- a/libraries/base/changelog.md +++ b/libraries/base/changelog.md @@ -26,6 +26,7 @@ which provides a mechanism for custom type errors that reports the errors in a more predictable behaviour than `TypeError`. * Make `(&)` representation polymorphic in the return type ([CLC proposal #158](https://github.com/haskell/core-libraries-committee/issues/158)) + * Implement `GHC.IORef.atomicSwapIORef` via a new dedicated primop `atomicSwapMutVar#` ([CLC proposal #139](https://github.com/haskell/core-libraries-committee/issues/139)) ## 4.18.0.0 *March 2023* * Shipped with GHC 9.6.1 |