This document covers recent software changes to the config file that are not backwards compatible. It is a good idea to review this document when upgrading the Klipper software.
All dates in this document are approximate.
20190107: The i2c_address parameter in the mcp4451 config section changed. This is a common setting on Smoothieboards. The new value is half the old value (88 should be changed to 44, and 90 should be changed to 45).
20181220: Klipper v0.7.0 released