Apple Phasing Out Network-Based Time Machine Backups

The End of an Era:
Apple is Phasing Out Network-Based
Time Machine Backups

Apple is making a decisive shift in how macOS handles backups, and it’s a move that’s leaving many longtime users of Time Capsule and AirPort hardware with tough decisions. With the introduction of macOS 27, Apple will officially drop support for Time Machine backups over network-connected Time Capsule disks.
https://9to5mac.com/2025/06/10/time-machine-backup-macos/

https://discussions.apple.com/thread/256112267

https://appleinsider.com/articles/25/06/10/time-machines-time-capsule-support-ends-with-macos-27