I hope so! We'll only do another 4.2 release if a major bug is found. It has been stable quite a while.

We are focused on 4.3 now and the 4.3 beta has started. So far it's mostly small changes, though a few are pretty nice. Text is no longer blurry when UI scale is not 100% or 200%. Texture packer Fast packs better and can be extremely fast. Bone split is better. Maybe most importantly, when you move a key up/down or set a new key, in 4.3 Spine is much smarter about adjusting the handles to keep your curves like they were. This is really nice and can save a lot of time because you won't have to fix up your curves as much.