Update CHANGELOG.md (#1419)

Author: cpsievert

CHANGELOG.md

@@ -7,14 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [UNRELEASED]
 
-### Breaking Changes
-
-### New features
-
 ### Bug fixes
 
-### Other changes
-
+* Fixed an issue with opacity dimming occurring too often/quickly when outputs are recalculating. (#1415)
 
 ## [0.10.0] - 2024-05-23