# Pharo 12
- [Backport] adding a nice documentation about the fluid class definition
syntax #17154
https://github.com/pharo-project/pharo/pull/17154
# Fixes
- Fix bug in loading of methods that failed to load before #17199
https://github.com/pharo-project/pharo/pull/17199
- Fix default value for ‘Zoom factor’ setting #17192
https://github.com/pharo-project/pharo/pull/17192
- 17059 Update ReGuardClauseRule severity #17182
https://github.com/pharo-project/pharo/pull/17182
- [CI] Fix Refactoring related tests failing on the CI #17165
https://github.com/pharo-project/pharo/pull/17165
# Improvements
- Introduce SpMenuPresenter>>#fillWith: and add tests and example #1602
https://github.com/pharo-spec/Spec/pull/1602
- Add a simple code file editor so that we can use it for the preferences. #1612
https://github.com/pharo-spec/Spec/pull/1612
- Differentiate Morph scale factor from World zoom factor. #17172
https://github.com/pharo-project/pharo/pull/17172
- Add some useful methods on Color #17176
https://github.com/pharo-project/pharo/pull/17176
- Improve the Duplicate class refactoring #17180
https://github.com/pharo-project/pharo/pull/17180
# Cleanup
- Remove unused sound support #17186
https://github.com/pharo-project/pharo/pull/17186
- Move NumberParsingTests to NumberParser-Tests package #17181
https://github.com/pharo-project/pharo/pull/17181
- Deprecate BlockClosure>>#valueWithoutNotifications #17178
https://github.com/pharo-project/pharo/pull/17178
- Cleanup: remove not used SystemSettingLauncher #17177
https://github.com/pharo-project/pharo/pull/17177
- Cleanup: unify printing CleanBlockClosure #17173
https://github.com/pharo-project/pharo/pull/17173