Hello EIEsgalho,
Without any licence, SRS2022 working and is stable.
The 3D engine is changing (Use now Directx). In simulation mode, I found some crash but not often (I hope it's some "youth" problems).
To program, no problem.
Between 2019 and 2022 the big new functionnality is the new safety configuration tool.
To download it, I think you need to have and account (technical data).
If you have a good price and work on Stäubli robots, I advise to buy it and win many times. (The solution to use Filezilla and Notepad++ is Ok but lose safety and time)...
Have a nice new year...