v4.2.1-ose protected

hirner@bitfire.at

d3c10c36 · CI: create Github release for new tags · May 05, 2022

Version 4.2.1

- [CalDAV] don't crash on RDATEs with PERIOD
- [CalDAV/CardDAV/WebDAV] improved service compatibility
- minor bug fixes and improvements
- APKs are now automatically generated and published in Github releases