I released the second version of my CyanogenMod KitKat for GT-S7562 with initial Bluetooth support. Changelog:
  • 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 xda-developers.com .