A little bit late...
Implements hierarchical senders system command #15822
https://github.com/pharo-project/pharo/pull/15822
Shuffle tests #15581
https://github.com/pharo-project/pharo/pull/15581
15801-Cmd-B-on-Transcript-raises-an-error #15802
https://github.com/pharo-project/pharo/pull/15802
15798-Compiler-error-when-iteration-step-is-nil #15803
https://github.com/pharo-project/pharo/pull/15803
Fix for Calypso discard code with error and prevent to fix it #15834
https://github.com/pharo-project/pharo/pull/15834
Make TraitedClass part of the trait composition of TraitedMetaclasses #15833
https://github.com/pharo-project/pharo/pull/15833
Display trait icon in Calypso class definition editor #15828
https://github.com/pharo-project/pharo/pull/15828
fix some button orders #15820
https://github.com/pharo-project/pharo/pull/15820
Prevent logging exceptions twice when debugger is opened #15746
https://github.com/pharo-project/pharo/pull/15746
Undeclared: inlining of declare:from: #15827
https://github.com/pharo-project/pharo/pull/15827
UndeclaredVariable read/write: context as argument #15821
https://github.com/pharo-project/pharo/pull/15821
#usingClasses for the Slot Hierachy #15815
https://github.com/pharo-project/pharo/pull/15815
Position temp definition before first occurrence of extracted expression, and always in outer scope (fixes #14611) #15781
https://github.com/pharo-project/pharo/pull/15781
Fix rename refactoring call to support class methods. #15816
https://github.com/pharo-project/pharo/pull/15816
Enh/refactoring pass over rename driver and tests #15808
https://github.com/pharo-project/pharo/pull/15808
Shuffle tests #15581
https://github.com/pharo-project/pharo/pull/15581
New source code command for running current test #15832
https://github.com/pharo-project/pharo/pull/15832
Fix shuffle seed printing #15831
https://github.com/pharo-project/pharo/pull/15831
Unify packaging of Announcement>>#affects* #15734
https://github.com/pharo-project/pharo/pull/15734
Remove ChangeSet #15794
https://github.com/pharo-project/pharo/pull/15794
(Re)Moved ProfilerUI package #15797
https://github.com/pharo-project/pharo/pull/15797
Fix a few reflection: pragmas #15812
https://github.com/pharo-project/pharo/pull/15812
fix a method that has a wrong category #15814
https://github.com/pharo-project/pharo/pull/15814
Cleanup notNil to isNotNil in AST-CORE #15840
https://github.com/pharo-project/pharo/pull/15840