iOS 15.7, macOS 12.6 now available for older devices
Apple has released a complete set of updates spanning iOS, iPadOS, and macOS to ensure users can stay up to date without upgrading to iOS 16 or buying newer supported products.

Apple has released new updates for older operating systems
Amidst all the buzz around iOS 16 being released on Monday, Apple also released key operating system updates for its 2021 versions. These updates serve a dual purpose -- provide patches to devices that can't update to the new operating systems and give users a needed update without requiring them to move to a new OS.
Apple released iOS 15.7, iPadOS 15.7, macOS Big Sur 11.7 , and macOS Monterey 12.6. No specific release notes were provided, but since they were released alongside iOS 16, watchOS 9, and tvOS 16, it seems likely that these updates are meant to keep older devices up-to-date.
While a new operating system version can be exciting for many, some users dread the transition to a new OS since it can break compatibility with critical tools used for their profession or hobby. Some wait months or more before updating to ensure the apps they use go through numerous updates and optimize compatibility without data loss.
Those users who wait on updates and those who are unable to update still need critical security patches and bug fixes. So, Apple provides interim updates to older systems on a regular basis. Update cycles for older operating systems tend to span months, but updates keep arriving for years after newer products have moved on.
Find out what hardware is needed to run the new operating systems via our update guide.
Updates can be performed via the Settings app. Navigate to General, then tap on Software Update to select the new operating system version to install. An option for the new and old operating system updates should be visible as applicable.
Read on AppleInsider

Apple has released new updates for older operating systems
Amidst all the buzz around iOS 16 being released on Monday, Apple also released key operating system updates for its 2021 versions. These updates serve a dual purpose -- provide patches to devices that can't update to the new operating systems and give users a needed update without requiring them to move to a new OS.
Apple released iOS 15.7, iPadOS 15.7, macOS Big Sur 11.7 , and macOS Monterey 12.6. No specific release notes were provided, but since they were released alongside iOS 16, watchOS 9, and tvOS 16, it seems likely that these updates are meant to keep older devices up-to-date.
While a new operating system version can be exciting for many, some users dread the transition to a new OS since it can break compatibility with critical tools used for their profession or hobby. Some wait months or more before updating to ensure the apps they use go through numerous updates and optimize compatibility without data loss.
Those users who wait on updates and those who are unable to update still need critical security patches and bug fixes. So, Apple provides interim updates to older systems on a regular basis. Update cycles for older operating systems tend to span months, but updates keep arriving for years after newer products have moved on.
Find out what hardware is needed to run the new operating systems via our update guide.
Updates can be performed via the Settings app. Navigate to General, then tap on Software Update to select the new operating system version to install. An option for the new and old operating system updates should be visible as applicable.
Read on AppleInsider
Comments
As for myself, I took the 15.7 update for my X, rather than 16.0. After 16.0 gets shaken out for a few days, I can decide whether to go ahead with that.
Either way 15.7.x is the operating system version that will be on my two iPhones and one iPad for the next seven months. I’ll upgrade to iOS/iPadOS 16.x in April next year.
iOS 15.7 and macOS 12.6 patched zero day vulnerabilities, respectively CVE-2022-32917 and CVE-2022-32894. Here's an article from BleepingComputer.com on the matter:
https://www.bleepingcomputer.com/news/security/apple-fixes-eighth-zero-day-used-to-hack-iphones-and-macs-this-year/
While my iPad mini received iPadOS 15.7, sadly my two iPhones were not offered 15.7 and I refuse to upgrade to iOS 16 right now.
Apple needs to be more proactive and make these critical security patches available to those who do not wish to upgrade their devices to the latest operating system immediately.