MediaWiki 1.27/Roadmap

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Timeline[edit]

Wikimedia deployments of MediaWiki 1.27 versions happen on weekly intervals, within a longer stretch (approximately 6 months) between publishing releases of the installer for third-party users. Read more.

Current status: Yes Done

Schedule for the deployments[edit]

See wikitech:Deployments for current schedule, dates, and times. Below is a summary.

Phase Date Wikis
1.27.0-wmf.23
group 2
Yes Done
Reverted due to performance issues,
re-deployed at Monday, 09 May 2016.
Thursday, 05 May 2016 All Wikipedias
group 1
Yes Done
Wednesday, 04 May 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 03 May 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.22
group 2
Yes Done
Thursday, 28 April 2016 All Wikipedias
group 1
Yes Done
Wednesday, 27 April 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 26 April 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.21
group 2
Yes Done
Thursday, 14 April 2016 All Wikipedias
group 1
Yes Done
Wednesday, 13 April 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 12 April 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.20
group 2
Yes Done
Thursday, 07 April 2016 All Wikipedias
group 1
Yes Done
Wednesday, 06 April 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 05 April 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.19
group 2
Yes Done
Thursday, 31 March 2016 All Wikipedias
group 1
Yes Done
Wednesday, 30 March 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 29 March 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.18
group 2
Yes Done
Thursday, 24 March 2016 All Wikipedias
group 1
Yes Done
Wednesday, 23 March 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 22 March 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.17
group 2
Yes Done
Thursday, 17 March 2016 All Wikipedias
group 1
Yes Done
Wednesday, 16 March 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 15 March 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.16
group 2
Yes Done
Thursday, 10 March 2016 All Wikipedias
group 1
Yes Done
Wednesday, 09 March 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 08 March 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.15
group 2
Yes Done
Thursday, 03 March 2016 All Wikipedias
group 1
Yes Done
Wednesday, 02 March 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 01 March 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.14
group 2
Yes Done
Not deployed due to latency regression, see task T126700,
deployed at Thursday, 25 February 2016.
Thursday, 18 February 2016 All Wikipedias
group 1
Yes Done
Not deployed due to latency regression, see task T126700,
deployed at Wednesday, 24 February 2016.
Wednesday, 17 February 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Not deployed due to latency regression, see task T126700,
deployed at Wednesday, 24 February 2016.
Tuesday, 16 February 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.13
group 2
Yes Done
Thursday, 11 February 2016 All Wikipedias
group 1
Yes Done
Wednesday, 10 February 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 09 February 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.12
group 2
Yes Done
Thursday, 04 February 2016 All Wikipedias
group 1
Yes Done
Wednesday, 03 February 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Delayed due to staging issues, see task T125506,
deployed at Wednesday, 03 February 2016.
Tuesday, 02 February 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.11
group 2 N Not done
Reverted due to login problems, see task T124252;
re-deployed at Tuesday, 26 January 2016.
Again reverted due to on-going problems with SessionManager,
no re-deployment, version skipped.
Thursday, 28 January 2016 All Wikipedias
group 1 N Not done
Reverted due to login problems, see task T124252;
re-deployment scheduled for Wednesday, 27 January 2016.
Again reverted due to on-going problems with SessionManager,
no re-deployment, version skipped.
Wednesday, 27 January 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0 N Not done
Reverted due to login problems, see task T124252;
re-deployed at Tuesday, 26 January 2016.
Again reverted due to on-going problems with SessionManager,
no re-deployment, version skipped.
Tuesday, 26 January 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.10
group 2
Yes Done
Thursday, 14 January 2016 All Wikipedias
group 1
Yes Done
Wednesday, 13 January 2016 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 12 January 2016 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.9
group 2
Yes Done
Thursday, 17 December 2015 All Wikipedias
group 1
Yes Done
Wednesday, 16 December 2015 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 15 December 2015 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.8
group 2
Yes Done
Thursday, 10 December 2015 All Wikipedias
group 1
Yes Done
Wednesday, 09 December 2015 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 08 December 2015 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.7
group 2
Yes Done
Thursday, 19 November 2015 All Wikipedias
group 1
Yes Done
Wednesday, 18 November 2015 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 17 November 2015 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.6
group 2
Yes Done
Thursday, 12 November 2015 All Wikipedias
group 1
Yes Done
Wednesday, 11 November 2015 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 10 November 2015 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.5
group 2
Yes Done
Thursday, 05 November 2015 All Wikipedias
group 1
Yes Done
Wednesday, 04 November 2015 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 03 November 2015 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.4
group 2
Yes Done
Thursday, 29 October 2015 All Wikipedias
group 1
Yes Done
Wednesday, 28 October 2015 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 27 October 2015 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.3
group 2
Yes Done
Canceled due to Outages (click for more infos),
re-deployed at October 22.

Thursday, 15 October 2015 All Wikipedias
group 1
Yes Done
Canceled due to Outages (click for more infos),
re-deployed at October 21.

Wednesday, 14 October 2015 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 13 October 2015 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.2
group 2
Yes Done
Thursday, 08 October 2015 All Wikipedias
group 1
Yes Done
Wednesday, 07 October 2015 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Reverted due to a File backend exception,
and re-deployed at 6 October.

Tuesday, 06 October 2015 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
1.27.0-wmf.1
group 2
Yes Done
Thursday, 01 October 2015 All Wikipedias
group 1
Yes Done
Wednesday, 30 September 2015 All non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0
Yes Done
Tuesday, 29 September 2015 MediaWiki.org; test.wikipedia.org; test.wikidata.org; zero.wikimedia.org
Phase Date Wikis