This note details the changes made to the Zen and ZMK codebase to improve the experience of e-ink displays.
Important
As of 2025-12, I no longer maintain the Zen branches under https://github.com/caksoylar/zmk. Please switch to the zen-display-patches branch maintained by @SethMilliken as noted below.
You can test out below changes using your Zen config repo by modifying your config/west.yml file, following ZMK instructions: