New 10.10.3 public beta [UPDATE: 04/02/2015]

For Hacks, is there a way to install this?

If you use the normal version (public), the update will appear for you in AppStore.

hello

must be signed in apple beta seed

and install a package to ur hack seeing the update in app store

good hack

This update {censored}ed up my install

After install and first reboot, it block at loading screen

I can only run using -x

if i boot with inject ATI it load, then screen loose signal

i3 4150 Haswell

ATI HD 7770

You made a backup of your .kexts?

Laptop froze on booting after the update, when i tried to log in. Booted in safe mode, applied kexts patches, and rebooted. I could log in.

Had to redo graphics and audio kexts, everything else seems ok except the wifi.

OOB card, i'm connected, but in the menu bar it's displayed as if it it scanning for networks all the time.

Could be because of the graphics, still have to reboot for patches to take effect

It's a bug.

This is on the Toshiba Satellite P70-A-11N. Wifi is the Atheros AR9283 (AR5B93).

everything works on hp probook 440 g1

This update went very well for me. i run the update from the app store and my system boot with no issues. 

my system

i7 5820k 4.5Ghz

gigabyte x99-UD4

16Gbs of 2400mhz DDR4

R9 290 Tri-X OC 

second public beta... build 14D105g

thanks to Allan

http://www.insanelymac.com/forum/topic/304348-pre-release-os-x-yosemite-10103/?p=2120472

I restored 10.2, 10.3 broke my hibernate and sometimes wouldn't even boot

third public beta... build 14D113c

thanks to Wayang-NT

http://www.insanelymac.com/forum/topic/304348-pre-release-os-x-yosemite-10103/?p=2122365

for public beta , this the 3rd update , I have System Version: OS X 10.10.3 (14D113c) , is faster and love photos add. so cool to answer phone calls from you laptop =) , 

a tetralogy... new public beta (build 14D127a)

10.10.3 Version 14D130a Public Beta is out