diff --git a/release-notes/release-notes-v10.9.0.md b/release-notes/release-notes-v10.9.0.md
index 13a1f36ea..ce8c7df1e 100644
--- a/release-notes/release-notes-v10.9.0.md
+++ b/release-notes/release-notes-v10.9.0.md
@@ -41,6 +41,7 @@
 - Don't put null values in API cache
 - Fix Get Sends By Address endpoint, return also `detach` and `move`
 - Fix `transactions.transaction_type` field when destination is `1CounterpartyXXXXXXXXXXXXXXXUWLpVr`
+- Catch `OverflowError` on API calls
 
 ## Codebase