What do PhotoStructure version numbers mean?

I want to strike a balance between frequent-enough-to-push-out-bugfixes, but not so frequent that they are onerous or bothersome for people.

I released version 1.1 just 3 days after v1.0, but it was a small bugfix release.

I expect to release version 1.2 in probably a couple weeks (it’ll need an -alpha release due to upgrades to electron, sharp, and several other non-trivial changes).