Mediawiki End of Life Dates

Developers rely on Mediawiki to manage and track their wiki content, and to ensure the security and integrity of their systems, they need to stay on top of end-of-life dates and supported versions. Created in 2002 by Magnus Manske, and currently maintained by the Wikimedia Foundation, Mediawiki has become a staple in the wiki software landscape. With a total of 16 versions released to date, developers have a range of options to choose from, but it's essential to keep track of which versions are still supported and which have reached the end of their life cycle.

The end-of-life landscape for Mediawiki is constantly evolving, with 12 versions already having reached the end of their support cycle. Currently, there are 4 active versions, with the latest stable version being 1.46.0. However, developers should be aware that version 1.44 is next in line to expire, with its end-of-life date set for July 31, 2026. This means that any systems still running on version 1.44 will no longer receive security patches or updates after this date, making it crucial for developers to plan their upgrades accordingly. The last version to reach end-of-life was 1.39, which expired on December 31, 2025.

When it comes to security, the picture for Mediawiki is currently clean, with a total of 0 CVEs tracked and 0 critical vulnerabilities reported. As a result, there is no most affected version, and no known exploits are currently posing a risk to systems. However, this does not mean that developers can become complacent, and they should still prioritize keeping their systems up to date to ensure the continued security and integrity of their wiki content. With no known vulnerabilities, Mediawiki is not currently listed on the Known Exploited Vulnerabilities catalog, and developers can focus on planning their upgrades and ensuring a smooth transition to the latest supported versions.