diff --git a/CHANGELOG.md b/CHANGELOG.md
index 992ddcf10..fd040bc7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,6 +24,7 @@ and this project adheres to the versioning scheme outlined in the [README.md](RE
   first_burn_block_timestamp = 1710780828
   first_burn_block_hash = "000000000000001a17c68d43cb577d62074b63a09805e4a07e829ee717507f66"
   ```
+  - Added support for Clarity 3, with new keywords, `tenure-height` and `stacks-block-height`, and removal of `block-height`
 
 ### Modified