Here is the good news for the owners of LG's Phablet (Optimus G pro). This device is now officially supported by CyanogenMod.
Cyanogenmod Developer "Ricardo Cerqueira" shared a post on his Google Plus Account Yesterday.
You can get the official build from official CM download website Link.
AS of now Three Nightlies are available for download.
If you want to taste Android 4.3 on your Optimus G pro. Go to the Link. Download & enjoy.
The LG Optimus G Pro is a high-end Android smartphone. Its 5.5-inch
IPS-LCD display has a resolution of 1080x1920 pixels, For Processing Power LG Optimus G Pro has a powerful quad-core
Snapdragon 600 SoC running at 1.7GHz alongside 2GB of RAM for seamless
multitasking The main camera offers 13MP of resolution
while the 2MP front-facing camera can take 1080p videos. Further specs
include a massive 3140mAh battery, 32GB of internal storage, and a
microSD card slot.