Update CHANGELOG.md

Signed-off-by: Todd Baert <[email protected]>

Author: toddbaert

CHANGELOG.md

@@ -5,7 +5,7 @@
 
 ### ⚠ BREAKING CHANGES
 
-The signature of the `finally` hook stage has been changed. The signature now includes the `evaluation details`, as per the [OpenFeature specification](https://openfeature.dev/specification/sections/hooks#requirement-438). To migrate, update any hook that implements the `finally` stage to accept `evaluation details` as the second argument.
+The signature of the `finally_after` hook stage has been changed. The signature now includes the `evaluation details`, as per the [OpenFeature specification](https://openfeature.dev/specification/sections/hooks#requirement-438). To migrate, update any hook that implements the `finally_after` stage to accept `evaluation details` as the second argument.
 
 * Add evaluation details to finally hook stage [#403](https://github.com/open-feature/python-sdk/issues/403) ([#423](https://github.com/open-feature/python-sdk/issues/423)) ([9e9bb5c](https://github.com/open-feature/python-sdk/commit/9e9bb5c6269cfa5d9c9ffc7141c6dc63e399cdca))