Here is What Apple’s Patch Notes Say:

Photos saved to your library from Messages could be deleted after removing the associated thread or messageiPhone Leather Wallet with MagSafe may not connect to Find MyAirTag might not appear in the Find My Items tabCarPlay may fail to open audio apps or disconnect during playbackDevice restore or update may fail when using Finder or iTunes for iPhone 13 models

iPadOS 15.0.2  is also Launched, Here is What’s New on the iPads

Photos saved to your library from Messages could be deleted after removing the associated thread or messageAirTag might not appear in the Find My Items tabDevice restore or update may fail when using Finder or iTunes for iPad mini (6th generation)

Also Read: How to Customize Your Safari Start Page in iOS 15

Lastly but Most Importantly the watchOS 8.0.1 is also Launched, It has Fixed Some of the Issues Including:

Software update progress may not be displayed accurately for some Apple Watch Series 3 usersAccessibility settings may not have been available for some Apple Watch Series 3 users

Apart from this, the latest update brings a solution to AirTag’s not appearing issue, the Apple CarPlay issue, and many others. The new update is compatible with iPhone 6s and above models, whereas, for iPads, the compatible devices are the Pro model, Air 2, and all the newer ones. The iOS 15 version was introduced on September 20th which already got the 15.0.1 update to fix bugs, now that with the 15.0.2 version it is expected to have better performance errors fixed.