CHANGELOG.md in aws-sdk-transfer-1.72.0 vs CHANGELOG.md in aws-sdk-transfer-1.73.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.73.0 (2023-06-30)
+------------------
+
+* Feature - Add outbound Basic authentication support to AS2 connectors
+
 1.72.0 (2023-06-28)
 ------------------
 
 * Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.