What is the new in Manager version i searched already in releases and forum and i didn’t find what is the new features in the new version
I don’t understand why you are asking this because you yourself have already pasted the screenshot of the releases page. Did you also read the topics by clicking the blue see topic links? You can also search the latest posts by developer @lubos
There are sometimes more than one release in a day.
Sometimes weeks pass without a new release
Only releases with significant changes get a mention in the Releases tab
You can sign up to the monthly newsletter where any changes made during the month are mentioned - although I no longer see a link to do this
There are plenty of small fixes, changes, etc. and therefore is advisable to keep up to date. The newsletter also provides good summary information so advice to subscribe.