Portuguese Wikipedia is the possible first candidate to test [[ https://www.mediawiki.org/wiki/Edit_Review_Improvements/Filters_for_Special:Recent_Changes | the new filters for recent changes ]].
There is points to check before contacting that community.
**Points to check before some people from the community**
[X] Decide how that feature have to be activated (possible [[ https://pt.wikipedia.org/wiki/Especial:Prefer%C3%AAncias#mw-prefsection-betafeatures | impact on +1,3k users ]])
[ ] Schedule a documentation sprint (we have none)
[ ] Define a feedback process
**Points to check before announcing that test to the whole community**
[ ] Get in touch with community members that may help us (people who have worked on ORES for pt.wp: @Danilo and @Jonas.AGX, and @He7d3r)
[ ] Is documentation ready (marked for translation)?
[ ] Is a first call for translation in pt and pt-br has been done for the overview Help:page (at least)?