Central notice admin
This extension allows administrators to create and edit banner campaigns across multiple wikis. Updates made here may take up to 10 minutes to propagate to the various projects.
Current cache settings: Banners: 10min server, 0min client; Geo: 0min. Note: Campaigns are not cached - rather, banners assigned to campaigns are cached.
Banner Bucketing: CentralNotice now has 4 buckets available. However, only 'A' and 'B' will be randomly assigned to users. 'C' and 'D' must be assigned manually from a banner. For more information see Targeting with Buckets
Guilt Free Live Testing: The Afar Wikibooks project has been closed for some time. However it is still live and can be targeted from CentralNotice campaigns on this wiki. Alternately you can test on test.wikipedia.org but note that testwiki runs a completely separate instance of CentralNotice.