Yes! Finally! TRIM support for 3rd party SSD's finally comes to Yosemite! No more kext disabling required! just go to Terminal and hit "sudo trimforce enable"
http://www.extremetech.com/computin...ate-enables-trim-support-for-third-party-ssds
http://www.extremetech.com/computin...ate-enables-trim-support-for-third-party-ssds