in house apps installation ota on ios 14

Is there ota installation on ios 14?
The document says:


Use Mobile Device Management (MDM) to deploy enterprise apps. For details, go to Business Support and under Featured topics, click Mobile Device Management.


Note: If you don’t distribute your app using a MDM system, users can install your app using the iOS App (IPA) file but then they will need to manually trust your organization to launch the app.




doc

So only MDM and ipa, no more ota?

Thanks

OTA still works, that might be what they are referring to with "using the iOS App (IPA) file".
But in iOS 14.2 refuses to install.
At the moment I have no access to iOS 14.2 device logs.
in house apps installation ota on ios 14
 
 
Q