v2.1.3 changelog update

CHANGELOG.md

@@ -2,13 +2,16 @@
 
 ## Next release
 
+## v2.1.3 - 2021-12-02
+
 ### Added
-- Transpose reset with settings+up+down buttons
 - Irregular tuning support, JI 7-limit on settings + A#3
+- Transpose reset with settings+up+down buttons
 
 ### Changed
-- Keep stuck notes forever. They were allowed to come back, which they often did.
-  This is now changed, so if a note is detected as stuck it doesn't come back (e.g. when a key is held down during start up)
+- Don't decrease detected zero levels of keys that trigger erroneously.
+  They were allowed to go down, which caused erroneous note on messages.
+  This also means that a key will be less sensitive if it's held down during start up.
 
 ### Fixed
 - Correctly lower message frequency when multiple keys are pressed (was too low in some cases)