User blog comment:TimmyQuivy/On the Importance of Upgrading MediaWiki/@comment-33776904-20200515153312

Nice work!

One question though.

I tried to add interlanguage link of my english wiki (created with mediawiki ver. 1.19) to my german wiki (ver. 1.33), however this seems to only work unidirectional from new wiki to old. Is this because of the version difference? And if so, is there some way to manually upgrade the english wiki to ver. 1.33?

https://unitum.fandom.com/wiki/Unitum_Wiki

https://unitum.fandom.com/de/wiki/Unitum_Wiki