Feel free to enter here the bugs you just found.
Wiki rendering problem in page Test Entry, fr version (=> browse in french)
Cache cleaning problem
When
- Modifying an ACL for a group : clean whole cache
- Adding a user to a group : clean cache for user
- Adding metadatas : clean whole cache
- Modifying rights for a page : clean cache for page
Comment title problem
If title is say <Title>, it get nor properly escaped and there is a validation error on firefox.