KageBeast
Android Expert
DJ_Steve has been working on a custom kernel for the light and he's released a test build to try. Here's the link to thread on xda if you want to help with it or just try it out yourself http://forum.xda-developers.com/android/development/kernel-galaxy-light-custom-kernel-t3307287
Download links are on page 4.
Download links are on page 4.