Release Notes: Bugfixes to make it work with Qt 4.2. Workarounds for some Qt 4.2 bugs. Bugs in URLs and Mirror List URL fields in the repository editor that were introduced with the hidden password support in 1.4 have been fixed. An over-quoting bug when executing a Web browser to browse repositories has been fixed.
Release Notes: Fixes a race condition that caused the RPM library code to hang. The apply confirmation dialog uses a "question" icon instead of a "critical" icon. A tooltip has been added for the repo editor's checkbox column to clarify that it affects only the current session.