Update CHANGELOG

Author: bouwew

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## Ongoing
+## v0.31.7: Various small updates
 
 - Repair coverage/fix testing - #294
 - Correct non-unique device names in adam_jip userdata
@@ -9,7 +9,7 @@
 - Add preliminary support for python 3.12 by updating build system requirements
 - Code improvements
 
-## V0.31.6: Fix domestic_hot_water_setpoint-related bug for Anna + Elga
+## v0.31.6: Fix domestic_hot_water_setpoint-related bug for Anna + Elga
 
 - Add guarding for popping domestic_hot_water_setpoint
 - Improved fixture generation and prettifying