5.4

• Release Notes for Bugzilla 5.3.3
• Security Advisory for versions before 5.3.3
• Download Bugzilla 5.3.3
• Complete changelogs since prior versions

Release Notes

State of the 5.3 branch

The 5.4 release has been abandoned. This used to be our primary development branch, but development has moved to the new harmony branch (5.9.x), which is a fusion of upstream Bugzilla with the code maintained by bugzilla.mozilla.org which forked from Bugzilla 4.2 several years ago.

Development releases on this branch will be maintained until a clear upgrade path from here to Harmony (5.9.x) is available.