diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
index f4c66f3e..fe4ea4ac 100644
--- a/packages/ai/CHANGELOG.md
+++ b/packages/ai/CHANGELOG.md
@@ -5,6 +5,7 @@
 ### Fixed
 
 - Updated Antigravity User-Agent from 1.11.5 to 1.15.8 to fix rejected requests ([#1079](https://github.com/badlogic/pi-mono/issues/1079))
+- Fixed tool call argument defaults for Anthropic and Google history conversion when providers omit inputs ([#1065](https://github.com/badlogic/pi-mono/issues/1065))
 
 ## [0.50.3] - 2026-01-29