I've upgraded from 4.2-M2 to 5.0.1 on incubator.
After the upgrade:
- Homepage displayed very strange / or errors on the spaces/, activity / and messageSender / macros, more problematic with activity / which is empty http://incubator.myxwiki.org/xwiki/bin/view/Main/Activity
- tried to re-add them in the Dashboard and to delete them. I deleted them. but am not able to add them again.
- Also strange is that they kind of display on Dashboard.WebHome, but not the Main.WebHome anymore incubator.myxwiki.org/xwiki/bin/view/Dashboard/WebHome and they look broken. If you look in Objects editor it says: "Some objects from this document contain deprecated properties which were deleted from their respective classes. "
- Also trying to History 'Revert' to a previous version doesn't work (revert don't seem to impact the page anymore). I'm talking about http://incubator.myxwiki.org/xwiki/bin/view/Main/WebHome
Just want to mention that I successfully upgraded the wiki, see http://jira.xwiki.org/secure/attachment/25967/noproblem.png
Also I am a local Admin (I don't have the account done on myxwiki, but on incubator only).
I don't know exactly the causes: dashboard bug, rights bug, distribution behavior, so I 'reported' this here.