I released the second version of my CyanogenMod KitKat for GT-S7562 with initial Bluetooth support.
- 1. Backported Bluetooth driver and Management Interface from Linux Kernel v.3.13
- 2. Newest Bluez 5.28 Bluetooth stack
- 3. Few bugfixes to wireless driver
- 4. All RC1 updates included
You can find the download links on the xda-developers.com .