Roadmap

You may be looking for one of the following roadmaps:
 * tasks tagged as "roadmap" in Phabricator
 * Scrum of scrums, a weekly meeting between Wikimedia Engineering teams. See also their meeting notes and dependency wall. (see "Scrum of scrums" on Wikipedia)
 * WMF Engineering goals, organised by quarter of each fiscal year.
 * Deployment calendar, showing the next two weeks of scheduled releases and deployments to Wikimedia Foundation wikis (aka, "production").
 * MediaWiki /Roadmap, schedule of when Wikimedia development branches are cut and deployed to which wikis. Also contains links to detailed changelogs for each branch.
 * Version, download alpha, beta and stable versions of the MediaWiki software.