- Add German UI - Improve calendar in Polish - Add Welsh calendar
1.10
- Add translations for nb_NO. - Translate the user interface. - Use weblate to translate files.
1.9
- Speed up loading with start and stop date range. [Pull Request 177](https://github.com/niccokunzmann/open-web-calendar/pull/177).
1.8
- Add start of day, end of day and time step (hour be default) in [Pull Request 158](https://github.com/niccokunzmann/open-web-calendar/pull/158) thanks to [TheoLeCalvar](https://github.com/TheoLeCalvar).
1.7
- Add timezone functionality. See [Issue 171](https://github.com/niccokunzmann/open-web-calendar/issues/171).
1.6
- Add choice of Sunday or Monday for the start of the week [Issue 39](https://github.com/niccokunzmann/open-web-calendar/issues/39) - backed by [donation]!