CHANGELOG.md in aws-sdk-appmesh-1.45.0 vs CHANGELOG.md in aws-sdk-appmesh-1.46.0

@@ -1,7 +1,12 @@
 Unreleased Changes
 ------------------
 
+1.46.0 (2022-05-18)
+------------------
+
+* Feature - This release updates the existing Create and Update APIs for meshes and virtual nodes by adding a new IP preference field. This new IP preference field can be used to control the IP versions being used with the mesh and allows for IPv6 support within App Mesh.
+
 1.45.0 (2022-02-24)
 ------------------
 
 * Feature - Code Generated Changes, see `./build_tools` or `aws-sdk-core`'s CHANGELOG.md for details.
 
\ No newline at end of file