Hi
Does apple have any official document that say which iOS & MacOS version support TLS version 1.2 and above? The closest to mentioning this is here: TLS security - Apple Support (SG) but it is still not very clear.
iPad Air 2, iPadOS 13
You have already located the best source of information published by Apple. The Apple Platform Security Guide provides in-depth information about default security protocols and policies as applied by the supported Operating Systems and native Apps. This Guide is typically updated on an roughly annual basis - last updated May 2022.
https://help.apple.com/pdf/security/apple-platform-security-guide-b.pdf
While I’m unaware of a specific Apple-published document that details when specific security protocols were introduced by platform, a little research confirms that TLS 1.3 support was introduced with release of iOS 12.2.
You have already located the best source of information published by Apple. The Apple Platform Security Guide provides in-depth information about default security protocols and policies as applied by the supported Operating Systems and native Apps. This Guide is typically updated on an roughly annual basis - last updated May 2022.
https://help.apple.com/pdf/security/apple-platform-security-guide-b.pdf
While I’m unaware of a specific Apple-published document that details when specific security protocols were introduced by platform, a little research confirms that TLS 1.3 support was introduced with release of iOS 12.2.
Minimum ios & mac OS version for TLS 1.2 support
