Forgejo v1.21 is available and comes with significant improvements to Forgejo Actions and the Forgejo runner. It also brings better user blocking, many documentation improvements, a shortcut button to open new PRs, mail notifications when new users are created and more.
There is support for Slack via repository webhooks.
Eh, it’s not the same as the built in links with JIRA or GitLab. Also JIRA won’t link to it either. Hopefully one day it’ll get proper support.