Last modified: 2014-02-15 10:15:57 UTC
On opt-in wikis, users already have to explicitly choose to be able to use VisualEditor, and they get a warning the first time they do so. Adding beta suffixes all over the UI is a leftover from opt-out status and only appropriate in wikis that are opt-out, and where communities explicitly request such notices to be present.
Change 112590 had a related patch set uploaded by Jforrester: Disable 'beta' label in tab for the VE opt-in wiki (enwiki) https://gerrit.wikimedia.org/r/112590