What's new in traccar version 4.4?

Hi,
What's new in traccar version 4.4 as i can't see any release notes or list of new changes. is it recommended to upgrade to 4.4?

I haven't had time to write it yet. There will be a post in the next couple of days.

Thanks and thanks again for a great solution.

https://www.traccar.org/blog/traccar-4-4/

Is there any problem for docker? it is in 4.3 version. Please, update it.