Companion watch app missing when publishing via xcode 26

Hi Forum

I am working on an ios app with a companion watchos app. The watchos app was made in 2018, it uses watchkit and has a watchkit app target and a watchkit app extension target.

When I started working on it, the app was already published and running. More importantly, the watch app was installing on the users watch automatically, when the app was installed on their phones.

I came in and made some changes, updated some things and added some smaller features. After uploading to testflight and testing the app there, we sent it for review and updated the app.

This updated app, introduced the issue that when users now downloaded the app, the watch app seems to be missing. For me, downloading this new version on either testflight or app store works fine, but whenever my boss or a new user does it, the watch app is missing.

I have tried to go back to the older version of the app I started with, but this doesn't seem to change anything. My coworker tried to do do the same thing, uploading the old version, but with a new version number and everything works like normal.

He suggested the reason was that he uses xcode 16, while I use xcode 26 and the updated xcode has some slightly different settings, which can mess it up.

Does anybody know about this or have the same problem? And is it correct that it can be the way settings are handled in xcode 26 compared to 16?

Companion watch app missing when publishing via xcode 26
 
 
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