Hi! Recently Apple released OS X 10.10.4. Some people complained about stability and performance issues on 10.10.3, and i'm still on 10.10.1 waiting to do a fresh install of 10.10.4. My questions to the testers who didn't jump to El Cap yet: Is noticeably more stable 10.10.4 than previous releases of Yosemite? Also, do you feel any problem on heat or power consumption? What about Trimforce, is it already on 10.10.4? I need a stable version of Yosemite in order to wait for first or second update of El Capitan (at least). And I hope OS X 10.10.4 will be that version.