The Universal Plugin Manager (UPM) version 1.1.0 adds a permission SPI, the ability to cancel pending events, and numerous bug fixes and improvements. UPM 1.1.0 supports JIRA 4.2 and Confluence 3.3. UPM's supported browsers include Firefox 3, Chrome, Safari, and Internet Explorer 7/8. It is ready to be downloaded and installed today.
UPM 1.1.0 requires dependencies Plugins 2.5.2+ and SAL 2.1.0.