- Fixed command autocompletion #5806 by @svycka
- Fixed errors in bootstrap scripts #5806
- Fixed error reporting error in upgrade4 script
- Symfony 5 compatibility: Improved detection of event-dispatcher version
- Extracted modules from Codeception core to separate repository
- Separated building of phar files and documentation from Codeception core.
- Implemented upgrade script
- Support for Symfony 5
- Support for phpdotenv v4 by @sunspikes
- New Feature: Ability to stash/unstash commands in interactive mode by @pohnean
- [Fixtures] Cleanup by name @soupli
- GroupManager throws exception if path used in group configuration does not exist.
- GroupManager supports absolute and backtracking (..) paths in group files.