The versions between TGNG Datacenter and TGNG Cloud are now aligned internally
= version 1.21.1 and all next releases will now be marked as 1.21.X.

There is no major changes in this version: there is no Rest APIs changes or Java APIs changes. We reduced the complexity of our codebase on the front-end level, we aligned versions between Datacenter and Cloud and we fixed bugs in the app.