A 100% reliable source sent me this output from the System Information utility (yep, it’s not called System Profiler anymore) in the Mac OS X Lion 10.7 developer preview.
APPLE SSD TS128C: Capacity: 121.33 GB (121,332,826,112 bytes) Model: APPLE SSD TS128C Revision: CJAA0201 Serial Number: 902A515CK0YK Native Command Queuing: No Removable Media: No Detachable Drive: No BSD Name: disk0 Medium Type: Solid State TRIM Support: Yes
Yes! While this doesn’t mean we actually get TRIM support in the disk driver, it’s certainly a strong indication that Apple is finally implementing TRIM support in its upcoming Lion operating system. It’s about time.