Wikimedia deployments of MediaWiki 1.41 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

Seewikitech:Deployments for current schedule, dates, and times. Seestatus board for current status. For more details about progress and problems seeCurrent MediaWiki Train blocker task.

Jump toNext release row.

Phase	Date	Wikis
1.41.0-wmf.30
group 2 Done	12 October 2023	All Wikipedias
group 1 Done	11 October 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	10 October 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.29
group 2 Done	5 October 2023	All Wikipedias
group 1 Done	4 October 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	3 October 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.28
group 2 Done	28 September 2023	All Wikipedias
group 1 Done	27 September 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	26 September 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.27
group 2 Done	21 September 2023	All Wikipedias
group 1 Done	20 September 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	19 September 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.26
group 2 Done	14 September 2023	All Wikipedias
group 1 Done	13 September 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	12 September 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.25
group 2 Done	7 September 2023	All Wikipedias
group 1 Done	6 September 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	5 September 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.24
group 2 Done	31 August 2023	All Wikipedias
group 1 Done	30 August 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	29 August 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.23
group 2 Done	24 August 2023	All Wikipedias
group 1 Done	23 August 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	22 August 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.22
group 2 Done	17 August 2023	All Wikipedias
group 1 Done	16 August 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	15 August 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.20
group 2 Done	3 August 2023	All Wikipedias
group 1 Done	2 August 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	1 August 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.19
group 2 Done	27 July 2023	All Wikipedias
group 1 Done	26 July 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	25 July 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.18
group 2 Done	20 July 2023	All Wikipedias
group 1 Done	19 July 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	18 July 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.17
group 2 Done	13 July 2023	All Wikipedias
group 1 Done	12 July 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	11 July 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.16
group 2 Done	6 July 2023	All Wikipedias
group 1 Done	5 July 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	4 July 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.15
group 2 Done	29 June 2023	All Wikipedias
group 1 Done	28 June 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	27 June 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.13
group 2 Done	15 June 2023	All Wikipedias
group 1 Done	14 June 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	13 June 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.12
group 2 Done	8 June 2023	All Wikipedias
group 1 Done	7 June 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	6 June 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.11
group 2 Done	1 June 2023	All Wikipedias
group 1 Done	31 May 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	30 May 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.10
group 2 Done	25 May 2023	All Wikipedias
group 1 Done	24 May 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	23 May 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.9
group 2 Done	18 May 2023	All Wikipedias
group 1 Done	17 May 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	16 May 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.8
group 2 Done	11 May 2023	All Wikipedias
group 1 Done	10 May 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	9 May 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.7
group 2 Done	4 May 2023	All Wikipedias
group 1 Done	3 May 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	2 May 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.6
group 2 Done	27 April 2023	All Wikipedias
group 1 Done	26 April 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	25 April 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.5
group 2 Done	20 April 2023	All Wikipedias
group 1 Done	19 April 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	18 April 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.4
group 2 Done	13 April 2023	All Wikipedias
group 1 Done	12 April 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	11 April 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.3
group 2 Done	6 April 2023	All Wikipedias
group 1 Done	5 April 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	4 April 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.2
group 2 Done	30 March 2023	All Wikipedias
group 1 Done	29 March 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	28 March 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
1.41.0-wmf.1
group 2 Done	23 March 2023	All Wikipedias
group 1 Done	22 March 2023	Catalan Wikipedia,Hebrew Wikipedia,Italian Wikipedia,test2.wikipedia.org and all non-Wikipedia sites (Wiktionary, Wikisource, Wikinews, Wikibooks, Wikiquote, Wikiversity, Wikivoyage, Wikidata and a fewother sites)
group 0 Done	21 March 2023	mediawiki.org;test.wikipedia.org;test.wikidata.org
Phase	Date	Wikis

• WMF Projects 2023q1
• WMF Projects 2023q2
• WMF Projects 2023q3
• WMF Projects 2023q4