Bamboo API Changes by Version information is missing for 5.15 - 6.2

The Bamboo API Changes by Version are an important and helpful resource for app vendors conceptually.

This information hasn't been updated for Bamboo 5.15 - 6.2, and given the major version bump and the many notable improvements since 5.14, I would be surprised if there would be zero changes to the public API (and even if so, just stating that in the resp. API change documentation would be very helpful already).