Hello and welcome to your weekly deployments and roadmap update email.

The full schedule for next week is at: https://wikitech.wikimedia.org/wiki/Deployments#Week_of_February_24th

Highlights:

== Week of ==

We will be upgrading Varnish (caching servers) instances to a newer version (previously deployed/tested at ulsfo) slowly over the week.

== Monday ==

We will be fixing doc.wikimedia.org and integration.wikimedia.org http->https redirects * https://gerrit.wikimedia.org/r/#/c/111917/

== Tuesday ==

MediaWiki deploy window, currently following the 1.23 schedule * https://www.mediawiki.org/wiki/MediaWiki_1.23/Roadmap#Schedule_for_the_deplo... * group1 to 1.23wmf15: All non-Wikipedia sites (Wiktionary, Wikisource, * Wikinews, Wikibooks, Wikiquote, Wikiversity, and a few other sites) ** includes the wikidata extension code updates (which includes a new Lua interface) to Wikivoyage, Commons, Wikisource.

== Thursday ==

MediaWiki deploy window, currently following the 1.23 schedule) * group2 to 1.23wmf15 (all Wikipedias) ** includes the wikidata extension code updates (which includes a new Lua interface) to Wikipedias * group0 to 1.23wmf16 (test/test2/testwikidata/mediawiki)

== Friday ==

New versions of the iOS and Android applications will be submitted to their respective markets.

As always, questions welcome,

Greg