UGENE 1.21 is a patch release that contains several major bug fixes and minor interface improvements.
One of the improvements worth mentioning is enhancement of the clipboard support in the Sequence View and the Alignment Editor.
For details see video about UGENE 1.20 and 1.21 versions.
The full list of changes in UGENE 1.21 can be found in our tracker.
You can download the latest UGENE version on this page.