Silly question: in Xcode I lost the option to set version and build number for extensions in the app (eg: widgets). I thought this was because they'd be synced automatically, but if I try to build the app I get a warning that their CFBundleVersions don’t match. Do I really have to go into the widget's Build Settings each time and find the line in there to modify now?
@christianselig It feels increasingly anachronistic, but I’m still using agvtool to keep versions in sync - https://developer.apple.com/library/archive/qa/qa1827/_index.html.
Technical Q&A QA1827: Automating Version and Build Numbers Using agvtool

QA1827: describes how to auto-increment build and version numbers using agvtool.

@th_in_gs @christianselig same here. Works great. We use this to bump version, build number is set on the fly using agvtool by our CI when archiving.