docs

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8f744fd5a2c6a93e990d4e2674fca994ab564a9d..06ef92b3e44aaf857470dcbd8a6444dd1bc6bcad 100644 (file)
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@ Buildbotics CNC Controller Firmware Changelog
  - Changed AVR serial interrupt priorites.
  - Increased AVR serial and command buffers.
  - Boost HDMI signal.
+ - Rewrote RPi serial driver.
 
 ## v0.4.7
  - Fix homing switch to motor channel mapping with non-standard axis order.