Release Notes: This release fixes. major security issues. All users of moin 1.x.y (x < 9) are advised to upgrade as soon as possible. If you use moin 1.9.x, 1.9.2 will be available soon to fix respective issues there. It also fixed a few bugs, like transclusion of (e.g. video) attachments from other pages not working, edit locking for non-logged in editors with log_remote_addr=False, some minor XML-RPC related problems, using umask for page packages, and a Win32-specific bug in SubProcess (fixes calling of external xapian index filters).
Release Notes: This is primarily a bugfix release. Upgrading is recommended for all users. Xapian indexing and filtering was fixed. An i18n crash was fixed. Some redirects use 301 status now. httponly cookies are not used by default. Upgrading SHA to SSHA hash was fixed. In RenamePage, subpage renaming is aborted if renaming the main page is unsuccessful. Search result ordering was improved. An MS Powerpoint indexing filter was added. Migration scripts were added to make finding damaged edit-log entries easier. The SubscribeUser action now supports username regexes and unsubscribing.