QuickTime 7, Carbon, Ink, and Apple’s own hardware RAID support look to be on the chopping block for macOS 10.15, along with the removal of support for 32-bit apps.
It is anticipated Apple will be revealing the various changes it will be making in macOS 10.15 at WWDC 2019 on June 3, and in the run up to the event, leaks and rumors are surfacing with claims of what Apple will be introducing or removing in the update. While many of the reports have centered around user-oriented elements, there are some that developers may also want to be aware could occur.
According to developer Steve Troughton-Smith, macOS 10.15 will lose support for Carbon and Ink, the former being a C-based API, the latter being Apple’s handwriting recognition technology introduced in Mac OS X 10.2 “Jaguar.” QuickTime 7 and QuickTime plugins are also reportedly disappearing, which could affect some applications that take advantage of the technology for media output.
Read more at AppleInsider.com