How To Downgrade Xwiki

hi im new in this forum, i have a question how to downgrade version xwiki of the 9.1 to 8.3,
thanks for your answers :smiley:

Why do you need this downgrade and why this specific version ? If it’s some regression it would be safer to upgrade to a version with the fix or report it and it will be quickly fixed since regressions get high priority.

Hi, I’ve also added some doc at