Remember when new big iOS updates didn't have glaring bugs upon their release, despite months and months of public beta testing beforehand? Neither do we, but we're sure such times did exist at some point. iOS and iPadOS 15 were definitely not releases devoid of any issues, and today Apple has started the bug fixing dance, thankfully. So if you have a supported device on iOS 15 or iPadOS 15, you can check for an update and will be presented with iOS 15.0.1 or iPadOS 15.0.1, respectively. iOS 15.0.1 and iPadOS 15.0.1 The former has a changelog with just one item, saying it has...
Source: https://www.gsmarena.com/ios_1501_and_ipados_1501_now_available_with_fix_for_apple_watch_unlock_bug-news-51241.php