Changelog (v5.3.10...v6.0.0-BETA1)
- feature #42094 Throw error if maximum block limit is reached for slack message options (norkunas)
- feature #42090 Include additional errors to slack notifier error message (norkunas)
- feature #41298 Remove deprecation in slack-notifier (jschaedl)
- feature #41282 Bump Symfony 6 to PHP 8 (nicolas-grekas)