And that means you WON’T see Background Security Improvement updates here, as it is not a new build of iOS, you will only see REAL updates of iOS here

New version: 26.3 Developer Beta
Build: 23D5103d
Audience: iOS 26 Customer beta

New version: 26.2.1
Build: 23C71
Audience: iOS release

New version: 26.3 Developer Beta
Build: 23D5114d
Audience: iOS 26 Developer Beta

New version: 26.3
Build: 23D125
Audience: iOS 26 Customer beta

New version: 26.3
Build: 23D127
Audience: iOS release

New version: 26.4 Developer Beta
Build: 23E5207q
Audience: iOS 26 Customer beta

New version: 26.4 Developer Beta
Build: 23E5218e
Audience: iOS 26 Customer beta

New version: 26.4 Developer Beta
Build: 23E5223f
Audience: iOS 26 Customer beta

New version: 26.3.1
Build: 23D8133
Audience: iOS release

New version: 26.4 Developer Beta
Build: 23E5223k
Audience: iOS 26 Customer beta

This is a *new* beta 3 for anyone confused by this! Not the same as this beta 3: 23E5223f

New version: 26.4 Developer Beta
Build: 23E5234a
Audience: iOS 26 Customer beta

New version: 26.4
Build: 23E244
Audience: iOS 26 Customer beta

New version: 26.4
Build: 23E246
Audience: iOS release

New version: 26.5 Developer Beta
Build: 23F5043g
Audience: iOS 26 Customer beta

New version: 26.5 Developer Beta
Build: 23F5043k
Audience: iOS 26 Customer beta

New version: 26.4.1
Build: 23E254
Audience: iOS release

New version: 26.5 Developer Beta
Build: 23F5054h
Audience: iOS 26 Customer beta

New version: 26.5 Developer Beta
Build: 23F5059e
Audience: iOS 26 Developer Beta

New version: 26.4.2
Build: 23E261
Audience: iOS release