DS4 with M5 optimizations — @jedisct1 shared a link to the GitHub repository…

DS4 with M5 optimizations — @jedisct1 shared a link to the GitHub repository https://github.com/Swival/ds4-m5 on 2026-05-12. The post points users to the Swival/ds4-m5 repo as a DS4 implementation that incorporates optimizations labeled for “M5.”