Hello and welcome to the latest edition of the WMF Engineering Roadmap and Deployment update.

The full log of planned deployments next week can be found at: https://wikitech.wikimedia.org/wiki/Deployments#Week_of_November_17th

A quick list of notable items...

== All Week == * HHVM: ** Monday 17th: 25% of anonymous users ** Thursday 20th: Remove cache separation between HHVM and Zend, convert 1 appserver in the Zend pool * November 21st - 24th: Phabricator Bugzilla migration ** https://www.mediawiki.org/wiki/Phabricator#Migration_timeline * Fundraising tests throughout the week (on-going through the rest of the yearly fundraising)

== Tuesday ==

* MediaWiki deploy ** group1 to 1.25wmf7: All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, and a few other sites) ** https://www.mediawiki.org/wiki/MediaWiki_1.25/wmf7

== Wednesday ==

* New Search (Cirrus) to English Wikipedia ** https://www.mediawiki.org/wiki/Search

* MediaWiki deploy ** group2 to 1.25wmf7 (all Wikipedias) ** group0 to 1.25wmf8 (test/test2/testwikidata/mediawiki)

Thanks and as always, questions and comments welcome,

Greg