diff --git a/src/managednetworkfabric/HISTORY.rst b/src/managednetworkfabric/HISTORY.rst
index c932ce77b90..e332b94f596 100644
--- a/src/managednetworkfabric/HISTORY.rst
+++ b/src/managednetworkfabric/HISTORY.rst
@@ -2,6 +2,13 @@
 
 Release History
 ===============
+8.1.0
+++++++
+* Adding breaking change notices for the following items that will be included in the upcoming 2025-07-15-stable CLI (9.0.x).
+* [Breaking Change] Command group `fabric identity` will be removed as current az-cli-core does not support GET-PATCH. This includes the `assign`, `remove`, `show` sub-commands.
+* [Breaking Change] Parameter `route-prefix-limit` will be removed from `l3domain create` and `l3domain update` commands.
+* [Breaking Change] Parameter `version` on `device upgrade` command will become required.
+
 8.0.0
 ++++++
 * Updating version 8-beta to stable cli version 8.x for 2024-06-15-preview.
diff --git a/src/managednetworkfabric/azext_managednetworkfabric/_breaking_change.py b/src/managednetworkfabric/azext_managednetworkfabric/_breaking_change.py
new file mode 100644
index 00000000000..555f6b1d631
--- /dev/null
+++ b/src/managednetworkfabric/azext_managednetworkfabric/_breaking_change.py
@@ -0,0 +1,22 @@
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+from azure.cli.core.breaking_change import (
+    register_command_group_deprecate,
+    register_argument_deprecate,
+    register_required_flag_breaking_change,
+)
+
+register_command_group_deprecate(
+    "networkfabric fabric identity", hide=True, target_version="9.0.x"
+)
+register_required_flag_breaking_change(
+    "networkfabric device upgrade", "--version", target_version="9.0.x"
+)
+register_argument_deprecate(
+    "networkfabric l3domain create", "--route-prefix-limit", target_version="9.0.x"
+)
+register_argument_deprecate(
+    "networkfabric l3domain update", "--route-prefix-limit", target_version="9.0.x"
+)
diff --git a/src/managednetworkfabric/setup.py b/src/managednetworkfabric/setup.py
index 108fb0f47c6..de7ddf897d4 100644
--- a/src/managednetworkfabric/setup.py
+++ b/src/managednetworkfabric/setup.py
@@ -10,7 +10,7 @@
 
 
 # HISTORY.rst entry.
-VERSION = '8.0.0'
+VERSION = '8.1.0'
 
 # The full list of classifiers is available at
 # https://pypi.python.org/pypi?%3Aaction=list_classifiers