Capella 1.2.1 has been released.
The release notes for Capella 1.2.1 is available on this Wiki page 
Capella 1.2.1 is available for download on the Capella website 
Among 29 bugfixes and 13 enhancements, some interesting topics:
Property Values can be displayed on diagrams
Create REC of entire project
Ability to store RPL elements in specific packages