diff --git a/sdk/weightsandbiases/azure-mgmt-weightsandbiases/_meta.json b/sdk/weightsandbiases/azure-mgmt-weightsandbiases/_meta.json
index f972efcd00ac..f0df09a48582 100644
--- a/sdk/weightsandbiases/azure-mgmt-weightsandbiases/_meta.json
+++ b/sdk/weightsandbiases/azure-mgmt-weightsandbiases/_meta.json
@@ -1,6 +1,6 @@
 {
-  "commit": "1b47f62ee9da78db7e011c709c48ecd700095a5a",
+  "commit": "d4a2aafdd0cda436e612106497a4175415276898",
   "repository_url": "https://github.com/Azure/azure-rest-api-specs",
   "typespec_src": "specification/liftrweightsandbiases/Liftr.WeightsAndBiases.Management",
-  "@azure-tools/typespec-python": "0.41.0"
+  "@azure-tools/typespec-python": "0.42.2"
 }
\ No newline at end of file
diff --git a/sdk/weightsandbiases/azure-mgmt-weightsandbiases/azure/mgmt/weightsandbiases/_model_base.py b/sdk/weightsandbiases/azure-mgmt-weightsandbiases/azure/mgmt/weightsandbiases/_model_base.py
index 3072ee252ed9..065b17f67c46 100644
--- a/sdk/weightsandbiases/azure-mgmt-weightsandbiases/azure/mgmt/weightsandbiases/_model_base.py
+++ b/sdk/weightsandbiases/azure-mgmt-weightsandbiases/azure/mgmt/weightsandbiases/_model_base.py
@@ -2,8 +2,9 @@
 # coding=utf-8
 # --------------------------------------------------------------------------
 # Copyright (c) Microsoft Corporation. All rights reserved.
-# Licensed under the MIT License. See License.txt in the project root for
-# license information.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# Code generated by Microsoft (R) Python Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is regenerated.
 # --------------------------------------------------------------------------
 # pylint: disable=protected-access, broad-except
 
diff --git a/sdk/weightsandbiases/azure-mgmt-weightsandbiases/azure/mgmt/weightsandbiases/_serialization.py b/sdk/weightsandbiases/azure-mgmt-weightsandbiases/azure/mgmt/weightsandbiases/_serialization.py
index 7a0232de5ddc..eb86ea23c965 100644
--- a/sdk/weightsandbiases/azure-mgmt-weightsandbiases/azure/mgmt/weightsandbiases/_serialization.py
+++ b/sdk/weightsandbiases/azure-mgmt-weightsandbiases/azure/mgmt/weightsandbiases/_serialization.py
@@ -1,28 +1,10 @@
 # pylint: disable=line-too-long,useless-suppression,too-many-lines
+# coding=utf-8
 # --------------------------------------------------------------------------
-#
 # Copyright (c) Microsoft Corporation. All rights reserved.
-#
-# The MIT License (MIT)
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the ""Software""), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-# IN THE SOFTWARE.
-#
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# Code generated by Microsoft (R) Python Code Generator.
+# Changes may cause incorrect behavior and will be lost if the code is regenerated.
 # --------------------------------------------------------------------------
 
 # pyright: reportUnnecessaryTypeIgnoreComment=false
diff --git a/sdk/weightsandbiases/azure-mgmt-weightsandbiases/tsp-location.yaml b/sdk/weightsandbiases/azure-mgmt-weightsandbiases/tsp-location.yaml
index 8afeab8e838b..18321ee31ec2 100644
--- a/sdk/weightsandbiases/azure-mgmt-weightsandbiases/tsp-location.yaml
+++ b/sdk/weightsandbiases/azure-mgmt-weightsandbiases/tsp-location.yaml
@@ -1,4 +1,4 @@
 directory: specification/liftrweightsandbiases/Liftr.WeightsAndBiases.Management
-commit: 1b47f62ee9da78db7e011c709c48ecd700095a5a
+commit: d4a2aafdd0cda436e612106497a4175415276898
 repo: Azure/azure-rest-api-specs
 additionalDirectories: