MediaWiki
All MediaWiki releases at a glance: release dates, number of versions, latest version, LTS status and the end-of-life (EOL) visualisation
All supported productsFree Versio.io trialWhat is MediaWiki?
MediaWiki is a free and open-source wiki software package written in PHP. It serves
as the platform for Wikipedia and the other Wikimedia projects, used by hundreds of
millions of people each month.
MediaWiki release and version history
| Release | Release date | Versions | Latest version | Latest version date | LTS |
|---|---|---|---|---|---|
| 1.46 | 2026-06-30 | 2 | 1.46.0 | 2026-06-30 | No |
| 1.45 | 2025-12-04 | 6 | 1.45.4 | 2026-06-29 | No |
| 1.44 | 2025-07-02 | 8 | 1.44.6 | 2026-06-29 | No |
| 1.43 | 2024-12-20 | 11 | 1.43.9 | 2026-06-29 | Yes |
| 1.42 | 2024-06-13 | 9 | 1.42.7 | 2025-07-01 | No |
| 1.41 | 2023-12-21 | 7 | 1.41.5 | 2024-12-20 | No |
| 1.40 | 2023-06-30 | 6 | 1.40.4 | 2024-06-27 | No |
| 1.39 | 2022-11-30 | 21 | 1.39.17 | 2025-12-16 | Yes |
| 1.38 | 2022-06-03 | 10 | 1.38.7 | 2023-06-30 | No |
| 1.37 | 2021-11-18 | 10 | 1.37.6 | 2022-09-29 | No |
| 1.36 | 2021-05-28 | 6 | 1.36.4 | 2022-04-01 | No |
| 1.35 | 2020-09-25 | 19 | 1.35.14 | 2023-12-21 | Yes |
| 1.34 | 2019-12-19 | 7 | 1.34.4 | 2020-09-24 | No |
| 1.33 | 2019-07-02 | 6 | 1.33.4 | 2020-06-24 | No |
| 1.32 | 2019-01-11 | 10 | 1.32.6 | 2019-12-19 | No |
| 1.31 | 2018-06-13 | 21 | 1.31.16 | 2021-09-30 | Yes |
| 1.30 | 2017-12-09 | 4 | 1.30.2 | 2019-06-07 | No |
| 1.29 | 2017-07-13 | 6 | 1.29.3 | 2018-09-20 | No |
| 1.28 | 2016-11-28 | 6 | 1.28.3 | 2017-11-15 | No |
| 1.27 | 2016-06-28 | 10 | 1.27.7 | 2019-06-07 | Yes |
| 1.26 | 2015-11-25 | 5 | 1.26.4 | 2016-08-23 | No |
| 1.25 | 2015-05-25 | 8 | 1.25.6 | 2016-05-20 | No |
| 1.24 | 2014-11-27 | 11 | 1.24.6 | 2015-12-21 | No |
| 1.23 | 2014-06-05 | 22 | 1.23.17 | 2017-04-11 | Yes |
| 1.22 | 2013-12-06 | 20 | 1.22.15 | 2014-12-17 | No |
| 1.21 | 2013-05-25 | 12 | 1.21.11 | 2014-06-25 | No |
| 1.20 | 2012-11-09 | 11 | 1.20.8 | 2013-11-15 | No |
| 1.19 | 2012-05-02 | 28 | 1.19.24 | 2015-04-01 | Yes |
| 1.18 | 2011-11-29 | 9 | 1.18.6 | 2012-11-29 | No |
| 1.17 | 2011-06-22 | 8 | 1.17.5 | 2012-06-13 | No |
| 1.16 | 2010-07-28 | 9 | 1.16.5 | 2011-05-05 | No |
| 1.15 | 2009-06-10 | 7 | 1.15.5 | 2010-07-28 | No |
| 1.14 | 2009-02-22 | 3 | 1.14.1 | 2009-07-13 | No |
| 1.13 | 2008-08-14 | 8 | 1.13.5 | 2009-02-22 | No |
| 1.12 | 2008-03-20 | 6 | 1.12.4 | 2009-02-07 | No |
| 1.11 | 2007-09-10 | 4 | 1.11.2 | 2008-03-03 | No |
| 1.10 | 2007-05-09 | 7 | 1.10.4 | 2008-03-03 | No |
| 1.9 | 2007-01-10 | 9 | 1.9.6 | 2008-03-03 | No |
| 1.8 | 2006-10-11 | 6 | 1.8.5 | 2007-09-10 | No |
| 1.7 | 2006-07-07 | 4 | 1.7.3 | 2007-02-21 | No |
| 1.6 | 2006-04-05 | 13 | 1.6.12 | 2009-02-07 | No |
| 1.5 | 2005-10-06 | 17 | 1.5.8 | 2010-04-27 | No |
| 1.4 | 2005-03-21 | 23 | 1.4.15 | 2006-03-26 | No |
| 1.3 | 2004-08-12 | 26 | 1.3.18 | 2005-11-03 | No |
| 1.2 | 2004-03-24 | 10 | 1.2.6 | 2004-05-25 | No |
| 1.1 | 2003-12-08 | 1 | 1.1.0 | 2003-12-08 | No |
Data as of 16 September 2026. Dates in ISO format (YYYY-MM-DD). Source: Versio.io product release & end-of-life database.
The entire lifecycle of the product MediaWiki
Facts and figures about MediaWiki
| Product | MediaWiki |
|---|---|
| Vendor | MediaWiki |
| Latest version | 1.46.0 |
| Number of releases | 46 |
| Number of versions | 472 |
| Number of unstable versions | 96 |
| Number of versions affected by CVE | 366 |
| Licence | GNU General Public License v2 |
| Licence details | https://www.gnu.org/licenses/old-licenses/gpl-2.0.de.html |
| Wikipedia | https://en.wikipedia.org/wiki/MediaWiki |
Frequently asked questions about MediaWiki end of life
What is the latest version of MediaWiki?
The latest version of MediaWiki is 1.46.0, released as part of the 1.46 release on 30 June 2026.
Which MediaWiki versions are still supported?
MediaWiki 1.46, MediaWiki 1.45 and MediaWiki 1.43 are supported as of 16 September 2026. All other releases have reached end of life and no longer receive fixes.
When does MediaWiki 1.45 reach end of life?
MediaWiki 1.45 reaches end of life on 31 December 2027. After that date, no security fixes are provided.
Does MediaWiki have long-term support (LTS) releases?
Yes. MediaWiki 1.43, MediaWiki 1.39, MediaWiki 1.35, MediaWiki 1.31, MediaWiki 1.27, MediaWiki 1.23 and MediaWiki 1.19 are LTS releases with an extended maintenance period.
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