MediaWiki 1.19/Roadmap

MediaWiki 1.19 Deployment and release of MediaWiki 1.19 Group: Platform Start: 2011-08-31 End: 2012-04-10 Lead: Rob Lanphier ← MediaWiki 1.18 MediaWiki 1.20 →

Timeline

• December 2011 - Reduce unreviewed revisions from over 1000 to under 300
• January 2012 - Reduce unreviewed revisions from 300 to none, branch 1.19 for deployment
  • Our target is to have a completely reviewed trunk on January 31.
• February 2012 - Deploy MediaWiki 1.19 to the production cluster

Deployment schedule

• Monday, February 13 (-14), 2012, 23:00-01:00 UTC (3pm-5pm PST):

  Test deployment to:

  • test2  Done

• Wednesday, February 15 (-16), 2012, 23:00-01:00 UTC (3pm-5pm PST):

  Stage 1 deployment to:

  • mediawikiwiki, strategywiki, usabilitywiki, simplewiki, simplewiktionary, metawiki  Done

• February 16 (-17), 2012, 23:00-01:00 UTC (3pm-5pm PST):

  Stage 1 deployment (continued) to:

  • hewikisource, frwikisource, eowiki, betawikiversity, enwikiquote, enwikibooks  Done

• Tuesday, February 21 (-22), 2012, 23:00-03:00 UTC (3pm-7pm PST):

  Stage 2 deployment to:

  • commons  Done

• Thursday, February 23 (-24), 2012, 23:00-03:00 UTC (3pm-7pm PST):

  Stage 3 deployment to:

  • All projects except Wikipedia  Done

• Monday, February 27 (-28), 2012, 23:00-03:00 UTC (3pm-7pm PST):

  Stage 4 deployment to:

  • nlwiki, plwiki  Done

• Wednesday, February 29 (-March 1), 2012, 23:00-03:00 UTC (3pm-7pm PST):

  Stage 5 deployment to:

  • All Wikipedia sites  Done

Significant code changes

This is a list of significant code changes for the purposes of code review organisation.

Core

• {Request,I,Derivative}Context
• Localisation Cache ACCEL store (r101507)
• FileBackend refactoring, an important part of the SwiftMedia project
• Other changes tagged "important"

Testing and release planning

Main testing charter Also to check: everything reported between Oct 4, 2011 (deploy day for 1.17) and Oct 15, that we fixed before Oct 31

Other TODOs:

• Prepare for 1.19 beta testing by compiling a list of people who reported problems in 1.17.0, 1.17.1 & 1.18.0. Ask them to be on-call to test.
  • Mark and Chris to compile the list -- Amgine, et al.
  • Chris to possibly ask them to test trunk versions, definitely ask them to test the 1.19 branch.
  • Discuss testing community communication with Mark & Ashar (testing mailing list? meetings?)

Documents

• Current code review numbers
• Code review projection
• Revision report — Remaining revisions and issues that need to be resolved before the release.
• Status updates
• Post-deploy retrospective — What went well, and what should we look into?
• MediaWiki 1.19/Roadmap/Deployment checklist

Communications

• MediaWiki 1.19/Communications — Communications plan around MediaWiki 1.19