diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f1c1b00..f13c7259 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@
   https://github.com/anvilistas/anvil-extras/issues/570
 * persistence - orginal class was missing from the resulting base classes
   https://github.com/anvilistas/anvil-extras/pull/573
+* theme - Colors() previously exploded when variant was not explicitly set
+  https://github.com/anvilistas/anvil-extras/pull/579
 
 ## Enhancements
 * tabs - tab color can now be a css var and better support for css colors in general
@@ -17,6 +19,10 @@
   logging messages is now off by default - to turn it on provide a custom `logger` argument
   https://github.com/anvilistas/anvil-extras/pull/572/files
 
+## Breaking Changes
+* theme - the default colors have been updated to match the M3 (beta) theme
+  https://github.com/anvilistas/anvil-extras/pull/579
+
 # v3.0.0
 
 ## Bug Fixes