While some developers seem surprised by a change in macOS 15.2, we've known for several years that making bootable backups would eventually become impossible. We shifted CCC's strategy away from relying on External Boot so our users wouldn't be affected by this inevitable result.| bombich.com
Flexibility| www.shirt-pocket.com
macOS 15.2 was released a few days ago, with a surprise. A terrible, awful surprise.| www.shirtpocket.com
If you rely on a bootable backup of your Mac and haven’t yet updated to macOS 15.2 Sequoia, hold off. Those who have already updated can protect their work with a data-only backup.| TidBITS