MediaWiki 1.34/Roadmap

Wikimedia Foundation project MediaWiki 1.34 Deployment of MediaWiki 1.34.0-wmf.XX versions and release of MediaWiki 1.34 Group: Release Engineering Start: 2019-04-09 End: 2019-10-03 ← MediaWiki 1.33 MediaWiki 1.35 →

Timeline

Wikimedia deployments of MediaWiki 1.34 alpha versions will happen on weekly intervals, within a longer stretch (approximately 6 months) between publishing releases of the installer for third-party users.

Current status:  Done

Schedule for the deployments

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

Phase	Date	Wikis
1.34.0-wmf.25
group 2  Done	3 October 2019(2019-10-03)	All Wikipedias
group 1  Done	2 October 2019(2019-10-02)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	1 October 2019(2019-10-01)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.24
group 2  Done	26 September 2019(2019-09-26)	All Wikipedias
group 1  Done	25 September 2019(2019-09-25)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	24 September 2019(2019-09-24)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.23
group 2  Done	19 September 2019(2019-09-19)	All Wikipedias
group 1  Done	18 September 2019(2019-09-18)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	17 September 2019(2019-09-17)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.22
group 2  Done	12 September 2019(2019-09-12)	All Wikipedias
group 1  Done	11 September 2019(2019-09-11)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	10 September 2019(2019-09-10)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.21
group 2  Done	5 September 2019(2019-09-05)	All Wikipedias
group 1  Done	4 September 2019(2019-09-04)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	3 September 2019(2019-09-03)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.20
group 2  Done	29 August 2019(2019-08-29)	All Wikipedias
group 1  Done	28 August 2019(2019-08-28)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	27 August 2019(2019-08-27)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.19
group 2  Done	22 August 2019(2019-08-22)	All Wikipedias
group 1  Done	21 August 2019(2019-08-21)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	20 August 2019(2019-08-20)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.17
group 2  Done	8 August 2019(2019-08-08)	All Wikipedias
group 1  Done	7 August 2019(2019-08-07)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	6 August 2019(2019-08-06)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.16
group 2  Done	1 August 2019(2019-08-01)	All Wikipedias
group 1  Done Reverted due to phab:T229482. Re-done 2019-08-01.	31 July 2019(2019-07-31)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done Reverted due to phab:T229366. Re-done Wednesday, 2019-07-31.	30 July 2019(2019-07-30)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.15
group 2  Done	25 July 2019(2019-07-25)	All Wikipedias
group 1  Done	24 July 2019(2019-07-24)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	23 July 2019(2019-07-23)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.14
group 2  Done	18 July 2019(2019-07-18)	All Wikipedias
group 1  Done	17 July 2019(2019-07-17)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	16 July 2019(2019-07-16)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.13
group 2  Done	11 July 2019(2019-07-11)	All Wikipedias
group 1  Done Avoided due to T227656, T227688, T227700. Done on Thursday 2019-07-11.	10 July 2019(2019-07-10)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done Reverted due to T227613, T227620. Re-done the same day.	9 July 2019(2019-07-09)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.11
group 2  Done	27 June 2019(2019-06-27)	All Wikipedias
group 1  Done	26 June 2019(2019-06-26)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	25 June 2019(2019-06-25)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.10
group 2  Done Avoided due to T226109. Done on Tuesday 2019-06-25.	20 June 2019(2019-06-20)	All Wikipedias
group 1  Done Reverted due to T226109. Re-done on Monday 2019-06-24.	19 June 2019(2019-06-19)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done Reverted due to T226109. Re-done on Monday 2019-06-24.	18 June 2019(2019-06-18)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.8
group 2  Done	6 June 2019(2019-06-06)	All Wikipedias
group 1  Done	5 June 2019(2019-06-05)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	4 June 2019(2019-06-04)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.7
group 2  Done	30 May 2019(2019-05-30)	All Wikipedias
group 1  Done	29 May 2019(2019-05-29)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	28 May 2019(2019-05-28)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.6
group 2  Done	23 May 2019(2019-05-23)	All Wikipedias
group 1  Done	22 May 2019(2019-05-22)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	21 May 2019(2019-05-21)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.5
group 2  Done	16 May 2019(2019-05-16)	All Wikipedias
group 1  Done	15 May 2019(2019-05-15)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	14 May 2019(2019-05-14)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.4
group 2  Done	9 May 2019(2019-05-09)	All Wikipedias
group 1  Done	8 May 2019(2019-05-08)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	7 May 2019(2019-05-07)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.3
group 2  Done	2 May 2019(2019-05-02)	All Wikipedias
group 1  Done	1 May 2019(2019-05-01)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	30 April 2019(2019-04-30)	mediawiki.org; test.wikipedia.org; test.wikidata.org
1.34.0-wmf.1
group 2  Done	18 April 2019(2019-04-18)	All Wikipedias
group 1  Done	17 April 2019(2019-04-17)	Catalan Wikipedia, Hebrew Wikipedia, Italian Wikipedia, test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a few other sites)
group 0  Done	16 April 2019(2019-04-16)	mediawiki.org; test.wikipedia.org; test.wikidata.org
Phase	Date	Wikis