Incomplete ChangeMap passed to CommitLogListener

Hi all,

we're facing an issue with missing CommitLogListener events after upgrading from Cayenne 4.1 to 4.2. In the call to the CommitLogListener's onPostCommit-method the passed ChangeMap does not contain all changes made during the last commit.

Hugi has already helped us with investigating this and managed to replicate the problem in a small example project:
https://github.com/hugithordarson/xx-c42-listen

It seems that the ChangeMap is wiped when modifying an object accessed via a relationship. Our listener is also configured to use excludeFromTransaction-mode, so this may or may not be related to CAY-2735. Any help in this matter is appreciated.

Best regards
Sven