(DOCSP-33930) External release notes for v20231101 (mongodb#626)

source/release-notes/backend.txt

@@ -13,6 +13,25 @@ Atlas App Services Changelog
 2023 Releases
 -------------
 
+.. _backend_20231101:
+
+01 November 2023 Release
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+- Updated product UI and documentation to use the new ``appservices``
+  CLI instead of ``realm-cli``.
+
+- Added support for triggers that watch all collections in a database
+  and deployment.
+
+- Added Device Sync model generation for the Realm C++ Beta SDK.
+
+- Apps with Private Endpoints enabled can now be configured to allow
+  requests that originate from outside of the VPC.
+
+- No longer creates a pending user account if a user tries to register a
+  new email/password identity with an invalid email address.
+
 .. _backend_20231018:
 
 18 October 2023 Release