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_April_21st

A quick list of notable items...

== Tuesday ==

* MediaWiki deploy ** group1 to 1.24wmf1: All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, and a few other sites) ** https://www.mediawiki.org/wiki/MediaWiki_1.24/wmf1

* Flow: ** Archive and enable Flow on the Nearby Pages Beta Feature talk page ** https://www.mediawiki.org/wiki/Talk:Beta_Features/Nearby_Pages ** https://www.mediawiki.org/wiki/Flow

== Thursday ==

* MediaWiki deploy ** group2 to 1.24wmf1 (all Wikipedias) ** group0 to 1.24wmf2 (test/test2/testwikidata/mediawiki)

* Media Viewer: ** Third limited pilot release: Enable by default on a few small pilot sites (batch 2: Czech, Estonian, Finnish, Hebrew, Polish, Romanian, Slovak, Thai, Vietnamese) ** https://www.mediawiki.org/wiki/Multimedia/Media_Viewer/Release_Plan#Timeline

As always, questions and comments welcome,

Greg