[Release] sdk/resourcemanager/iothub/armiothub/1.2.0-beta.1 (Azure#20597)

* [Release] sdk/resourcemanager/iothub/armiothub/1.2.0-beta.1 generation from spec commit: 1f22d4dbd99b0fe347ad79e79d4eb1ed44a87291

* update

---------

Co-authored-by: ReleaseHelper <ReleaseHelper>
Co-authored-by: Alancere <804873052@qq.com>

Author: azure-sdk

sdk/resourcemanager/iothub/armiothub/CHANGELOG.md

@@ -1,5 +1,22 @@
 # Release History
 
+## 1.2.0-beta.1 (2023-04-28)
+### Features Added
+
+- New value `RoutingSourceDigitalTwinChangeEvents`, `RoutingSourceMqttBrokerMessages` added to enum type `RoutingSource`
+- New enum type `IPVersion` with values `IPVersionIPv4`, `IPVersionIPv4IPv6`, `IPVersionIPv6`
+- New struct `EncryptionPropertiesDescription`
+- New struct `KeyVaultKeyProperties`
+- New struct `PropertiesDeviceStreams`
+- New struct `RootCertificateProperties`
+- New struct `RoutingCosmosDBSQLAPIProperties`
+- New field `DeviceStreams` in struct `Properties`
+- New field `Encryption` in struct `Properties`
+- New field `IPVersion` in struct `Properties`
+- New field `RootCertificate` in struct `Properties`
+- New field `CosmosDBSQLCollections` in struct `RoutingEndpoints`
+
+
 ## 1.1.1 (2023-04-14)
 ### Bug Fixes
 

sdk/resourcemanager/iothub/armiothub/autorest.md

@@ -5,8 +5,9 @@
 ``` yaml
 azure-arm: true
 require:
-- https://github.com/Azure/azure-rest-api-specs/blob/7a2ac91de424f271cf91cc8009f3fe9ee8249086/specification/iothub/resource-manager/readme.md
-- https://github.com/Azure/azure-rest-api-specs/blob/7a2ac91de424f271cf91cc8009f3fe9ee8249086/specification/iothub/resource-manager/readme.go.md
+- https://github.com/Azure/azure-rest-api-specs/blob/1f22d4dbd99b0fe347ad79e79d4eb1ed44a87291/specification/iothub/resource-manager/readme.md
+- https://github.com/Azure/azure-rest-api-specs/blob/1f22d4dbd99b0fe347ad79e79d4eb1ed44a87291/specification/iothub/resource-manager/readme.go.md
 license-header: MICROSOFT_MIT_NO_VERSION
-module-version: 1.1.1
+module-version: 1.2.0-beta.1
+tag: package-preview-2022-11
 ```