Hey,

Heads up that it is a possibility that Trevor's Drafts extension may be enabled after it is reviewed. I wanted to bring this to the attention of the design team just in case it hasn't been mentioned, because it currently adds a button to the editing interface. If anyone wants to have input on this, now is the time to speak up. 

As I understand it, this is different than the drafts idea that has been discussed for article creation. Rather than a namespace where pages could be moved in and out, this is instead drafts at the more granular level of individual edits. Drafts are put in to a log, but are individually owned. 

Docs: 

* https://bugzilla.wikimedia.org/show_bug.cgi?id=37992 
https://www.mediawiki.org/wiki/Extension:Drafts
https://gerrit.wikimedia.org/r/#/q/status:open+project:mediawiki/extensions/Drafts,n,z

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Steven Walling
https://wikimediafoundation.org/