Would it be possible to add somewhere known bugs for specific versions?
For example to version comparison:
Hi Jan,
Thanks for getting in touch! Unfortunately, something like this would be quite an undertaking to implement and maintain. And it could never really be accurate, as we often don’t know exactly what version a certain bug was implemented. While it is a pretty cool idea, I don’t think implementing it is currently feasible.
The closest thing you would be able to do is to check out our GitHub issues page and filter by milestones, showing you all issues closed at that version.
Hope that helps. Let me know if you have any further questions. 
Best regards,
Daniel