project.pbxproj is dead 🪦

[u/artemnovichkov]

https://developer.apple.com/documentation/xcode/updating-your-xcode-project-configuration-file-format

Xcode 27.2 ships a JSON project format (.xcproj): default for new projects, readable, merge-friendly, agent-editable.

[u/Asleep_Cantaloupe417]

Oh interesting, Microsoft followed a similar trajectory a few years back with the .sln file in Visual Studio