Yosemite Patchless TRIM Support Apple started laying the groundwork for official 3rd party TRIM support as early as OS X 10.10.3, when they changed their IOAHCIBlockStorage.kext to understand a new Info.plist option that allows the user to force their driver to enable TRIM on non-Apple SSDs. Officially, the hidden option is "supposed" to be enabled via their new "trimforce" tool, but all their too