We are moving closer to the final 3.1 release and have thus just released the last milestone release in the monthly cycle: openHAB 3.1 Milestone 5! Please find the release notes at Release openHAB 3.1.0 Milestone 5 · openhab/openhab-distro · GitHub.
The 3.1 GA release is planned for end of June, most likely June 28. If you are seeing any major issues in Milestone 5 (in core or any add-on), please help to address and fix them in the coming weeks - we should especially make sure to not have any regressions over the 3.0 release.
Please also note that we have started translating openHAB core to different languages - similar to the Main UI, this is done through Crowdin. If you’d like to see openHAB localized for your language, please help on this community effort and visit https://crowdin.com/project/openhab-core!
As always, please use this topic for questions and discussions - thanks!