PikaOS IV 2025 5th ISO has updated Linux kernel 6.14.5, Mesa drivers, firmware, and over 180,000 other packages.  PikaOS Linux is a gaming- and optimization-focused Linux distribution built on a Debian base with cherry-picked and custom-compiled packages. PikaOS Linux provides a seamless gaming setup, exceptional performance, and strong compatibility with both the Debian SID base and custom patches. PikaOS is open-source and available on Gitea. Key features include a charming bird mascot, video game setup, desktop computer support, and performance-tuned packages.