History: SVN deprecation notice

SVN updates (for all versions of Tiki) has no longer been supported since January 2023. This coincides with when Tiki18 reached end of life. However, even if you use another version (like Tiki 21x) from SVN, you will stop getting updates because the Git and SVN combined workflow will be retired. You should get your updates from Git. See also: Tiki Version control history.