- Update to Mediawiki 1.37.1
Security and maintenance release
* (T296112) Allow inserting new sections named '0'.
* Fix path for ZhConversion.php.
* nukeNS: don't run purgeRedundantText() after every change.
* (T286779, T297031) installer: Fix Postgres mistakes in using
changeField method.
* (T225888) RollbackAction: fix missing pagetitle.
* (T297322, CVE-2021-44858, CVE-2021-44857) SECURITY: Fix
permissions checks in undo actions.
* (T297574, CVE-2021-45038) SECURITY: Fix permissions check
in action=rollback.
* (T34716, T297416) SECURITY: Require 'read' right for most
actions.
* (T271037, CVE-2021-44856) SECURITY: Fix use of
EditFilterMergedContent hook when changing content model.