diff --git a/firebase-ai/CHANGELOG.md b/firebase-ai/CHANGELOG.md
index 948ca816f2d..89a673b010c 100644
--- a/firebase-ai/CHANGELOG.md
+++ b/firebase-ai/CHANGELOG.md
@@ -1,6 +1,8 @@
 # Unreleased
 
 - [feature] Added support for code execution.
+- [changed] Marked the public constructors for `ExecutableCodePart` and `CodeExecutionResultPart` as
+  deprecated.
 - [feature] Introduced `MissingPermissionsException`, which is thrown when the necessary permissions
   have not been granted by the user.
 - [feature] Added helper functions to `LiveSession` to allow developers to track the status of the