We are pleased to announce a hot fix release for osTicket, 1.9.1, which addresses several critical issues in the original 1.9.0 release.
This release fixes bugs reported from 1.9.0 release and introduces a few enhancements. You can view more details about the bug fixes on our GitHub project page.
We strongly recommend upgrading your help desk to 1.9.1. No database migration is required, so the upgrade should not incur any downtime. Please refer to the release notes and the upgrade guide for complete instructions. If you are installing osTicket for the first time, then simply download 1.9.1 and follow the installation guide.