Have been checking these sites:
But no mention of Edge in Browsers. Does the fact that it is not mentioned there mean it is not supported? Would be glad if someone could shed some light on this for me.
For anyone having the same question:
I created a support request and asked atlassian about this topic. They came back to me and told me that Edge is not supported for the aforementioned versions of the apps.
[end of official answer]
My own tests showed that Edge works alright with the tools, though. Your mileage may vary, so my suggestion is to test it in your environment.