Security: If you could squeeze in a look at https://gerrit.wikimedia.org/r/#/c/259066 and related patches (it's another thing needed for AuthManager that isn't "in" AuthManager itself), we'd appreciate it.
Continuing work on Echo notification, including cross-wiki and messaging refinements, and a multi-wiki MediaWiki-Vagrant setup to work on this locally.
Fixed a production issue with a page on English Wikipedia
We had a problem with Nuke in production that wasn't caught locally, so had to revert release branch. FIx is about to be merged.
That revealed our local setup needs to be closer to production. I started working on that. Preliminary step was to have MWV stop using root for DB access, which was planned anyway. Later we will have Flow and Echo use a separate DB locally.