Update changelog.mdx

Author: chkn

api-reference/v2/resources/changelog.mdx

@@ -3,6 +3,11 @@ title: Glide API Changelog
 sidebarTitle: Changelog
 ---
 
+### October 25, 2024
+
+- Introduced a PATCH endpoint to update an existing row.
+- `$stashID` is now a reserved column ID.
+
 ### October 21, 2024
 
 - Expanded the "type" enumeration for column definitions to include `imageURI`, `audioURI`, `markdown`, `phoneNumber`, `emailAddress`, `emoji`, `date`, `time`, and `duration`, in addition to the existing types and arrays of those values.