MyXWiki.org upgraded to 15.3

Hi everyone,

myxwiki.org has been upgraded to XWiki 15.3. If you own a wiki hosted there, you should have a look at the release notes for this version at:
https://www.xwiki.org/xwiki/bin/view/ReleaseNotes/

You should automatically get an upgrade wizard for your wiki when you login as admin.
For more details, see the upgrade guide available at :
https://platform.xwiki.org/xwiki/bin/view/AdminGuide/Upgrade#HUpgradingwikidocuments

To be notified of the myxwiki.org server upgrade, you can follow myxwiki on Twitter:
x.com

Thanks,
-XWiki Community