Enable-WriteCore-feature-for-iothub And Release (Azure#46178)

* Enable-WriteCore-feature-for-iothub

* [Ignore("This test case will cause errors in the pipeline. After fixing the problem, restore this test")]

* [Ignore("This test case will cause errors in the pipeline. After fixing the problem, restore this test")]

* [Ignore("This test case will cause errors in the pipeline. After fixing the problem, restore this test")]

* release

Author: welovej

sdk/iothub/Azure.ResourceManager.IotHub/CHANGELOG.md

@@ -1,16 +1,11 @@
 # Release History
 
-## 1.2.0-beta.1 (Unreleased)
+## 1.2.0-beta.1 (2024-10-15)
 
 ### Features Added
 
 - Enable the new model serialization by using the System.ClientModel, refer this [document](https://aka.ms/azsdk/net/mrw) for more details.
-
-### Breaking Changes
-
-### Bugs Fixed
-
-### Other Changes
+- Exposed `JsonModelWriteCore` for model serialization procedure.
 
 ## 1.1.1 (2023-11-29)
 

sdk/iothub/Azure.ResourceManager.IotHub/api/Azure.ResourceManager.IotHub.netstandard2.0.cs

@@ -2,5 +2,5 @@
   "AssetsRepo": "Azure/azure-sdk-assets",
   "AssetsRepoPrefixPath": "net",
   "TagPrefix": "net/iothub/Azure.ResourceManager.IotHub",
-  "Tag": "net/iothub/Azure.ResourceManager.IotHub_6b8d256cfa"
+  "Tag": "net/iothub/Azure.ResourceManager.IotHub_91b8297e14"
 }