The new version of Xcode 15.3 broke the behavior of incrementing build numbers with agvtool which I used to automate to update the build number after each build.
The observation is that after running this in my project directory:
agvtool bump
Xcode removed the section "Package Dependencies" in the project navigation pane which results in failing a subsequent build with this error message:
Missing package product 'mypackage'
To solve this I have to reset package caches under File>Packages. This will restore the Package Dependencies section in the navigation pane of Xcode.
It seems to be a bug of the new Xcode version 15.3 as this was working without any issues in the previous versions.
Any idea?