openSUSE Release Process » openSUSE Leap 15.3

create a release shedule.

Schedule is stored in https://github.com/openSUSE/openSUSE-release-process/schedule
Simply copy Leap*schedule.txt file previous release and follow instructions in schedule/README.
Make sure to commit changes to both .txt and .ics file

Update https://en.opensuse.org/openSUSE:Roadmap with information from the new .txt file
Note: The .ics file is used for integration of openSUSE-release-process with progress.opensuse.org (redmine)