Fine-tuning CPU frequencies for speed or battery life.
It included vital fixes for known vulnerabilities (CVEs), protecting devices from potential exploits targeting the kernel layer. kernel version 4.14.117 android
The 4.14.117 update was a maintenance release focused on "point-fix" stability. While it didn't introduce flashy new features, it addressed several under-the-hood issues essential for modern mobile computing: Fine-tuning CPU frequencies for speed or battery life