[AutoPR azure-mgmt-horizondb]-generated-from-SDK Generation - Python-6728038 (#48594)

* Configurations:  'specification/horizondb/resource-manager/Microsoft.HorizonDb/HorizonDb/tspconfig.yaml', SDK Release Type: beta, and CommitSHA: '07929a1591f969761eafdc99488079df8f47366d' in SpecRepo: 'https://github.com/Azure/azure-rest-api-specs' Pipeline run: https://dev.azure.com/azure-sdk/internal/_build/results?buildId=6704274 Refer to https://eng.ms/docs/products/azure-developer-experience/develop/sdk-release/sdk-release-prerequisites to prepare for SDK release.

* update

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

* Update CHANGELOG.md

* Configurations:  'specification/horizondb/resource-manager/Microsoft.HorizonDb/HorizonDb/tspconfig.yaml', SDK Release Type: beta, and CommitSHA: 'f868cf045de6223d605ed9b7bf2a9ce2947c808f' in SpecRepo: 'https://github.com/Azure/azure-rest-api-specs' Pipeline run: https://dev.azure.com/azure-sdk/internal/_build/results?buildId=6728038 Refer to https://eng.ms/docs/products/azure-developer-experience/develop/sdk-release/sdk-release-prerequisites to prepare for SDK release.

* Update CHANGELOG.md

---------

Co-authored-by: azure-sdk <azuresdk@microsoft.com>
Co-authored-by: ChenxiJiang333 <v-chenjiang@microsoft.com>
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Co-authored-by: ChenxiJiang333 <119990644+ChenxiJiang333@users.noreply.github.com>

Author: 4 people

sdk/horizondb/azure-mgmt-horizondb/CHANGELOG.md

@@ -1,7 +1,48 @@
 # Release History
 
+## 1.0.0b2 (2026-08-20)
+
+### Features Added
+
+  - Client `HorizonDBMgmtClient` added operation group `horizon_db_administrators`
+  - Model `HorizonDbCluster` added property `identity`
+  - Model `HorizonDbClusterForPatchUpdate` added property `identity`
+  - Model `HorizonDbClusterProperties` added property `auth_config`
+  - Model `HorizonDbClusterProperties` added property `compute_model`
+  - Model `HorizonDbClusterProperties` added property `mirroring`
+  - Model `HorizonDbClusterPropertiesForPatchUpdate` added property `auth_config`
+  - Model `HorizonDbClusterPropertiesForPatchUpdate` added property `compute_model`
+  - Model `HorizonDbClusterPropertiesForPatchUpdate` added property `mirroring`
+  - Enum `State` added member `SUCCEEDED`
+  - Enum `State` added member `UPGRADING`
+  - Added enum `AuthenticationState`
+  - Added model `HorizonDbAdministrator`
+  - Added model `HorizonDbAdministratorAdd`
+  - Added model `HorizonDbAdministratorProperties`
+  - Added model `HorizonDbAdministratorPropertiesForAdd`
+  - Added model `HorizonDbClusterAuthConfig`
+  - Added model `HorizonDbClusterMirroring`
+  - Added model `HorizonDbComputeModel`
+  - Added enum `HorizonDbComputeModelType`
+  - Added model `ManagedServiceIdentity`
+  - Added enum `ManagedServiceIdentityType`
+  - Added enum `PrincipalTypes`
+  - Added model `UserAssignedIdentity`
+  - Operation group `HorizonDbClustersOperations` added method `begin_restart`
+  - Operation group `HorizonDbClustersOperations` added method `begin_start`
+  - Operation group `HorizonDbClustersOperations` added method `begin_stop`
+  - Added operation group `HorizonDbAdministratorsOperations`
+
+### Breaking Changes
+
+  - Deleted or renamed model `OptionalPropertiesUpdateableProperties`
+  - Deleted or renamed model `PrivateEndpointConnection`
+  - Deleted or renamed model `PrivateEndpointConnectionUpdate`
+  - Method `HorizonDbPrivateEndpointConnectionsOperations.begin_delete` inserted a `positional_or_keyword` parameter `cluster_name`
+  - Renamed method `HorizonDbPrivateEndpointConnectionsOperations.begin_update` to `update_status`
+
 ## 1.0.0b1 (2026-04-22)
 
 ### Other Changes
 
-  - Initial version
+  - Initial version

sdk/horizondb/azure-mgmt-horizondb/README.md

@@ -1,7 +1,7 @@
 # Microsoft Azure SDK for Python
 
 This is the Microsoft Azure Horizondb Management Client Library.
-This package has been tested with Python 3.9+.
+This package has been tested with Python 3.10+.
 For a more complete view of Azure libraries, see the [azure sdk python release](https://aka.ms/azsdk/python/all).
 
 ## _Disclaimer_
@@ -12,7 +12,7 @@ _Azure SDK Python packages support for Python 2.7 has ended 01 January 2022. For
 
 ### Prerequisites
 
-- Python 3.9+ is required to use this package.
+- Python 3.10+ is required to use this package.
 - [Azure subscription](https://azure.microsoft.com/free/)
 
 ### Install the package
@@ -24,7 +24,7 @@ pip install azure-identity
 
 ### Authentication
 
-By default, [Azure Active Directory](https://aka.ms/awps/aad) token authentication depends on correct configuration of the following environment variables.
+By default, [Microsoft Entra](https://learn.microsoft.com/entra/fundamentals/what-is-entra) token authentication depends on correct configuration of the following environment variables.
 
 - `AZURE_CLIENT_ID` for Azure client ID.
 - `AZURE_TENANT_ID` for Azure tenant ID.

sdk/horizondb/azure-mgmt-horizondb/_metadata.json

@@ -1,10 +1,11 @@
 {
-  "apiVersion": "2026-01-20-preview",
+  "apiVersion": "2026-05-01-preview",
   "apiVersions": {
-    "Microsoft.HorizonDb": "2026-01-20-preview"
+    "Microsoft.HorizonDb": "2026-05-01-preview"
   },
-  "commit": "6ac841ec30b3333ba3efcf11edef182a4a0f6393",
+  "commit": "f868cf045de6223d605ed9b7bf2a9ce2947c808f",
   "repository_url": "https://github.com/Azure/azure-rest-api-specs",
   "typespec_src": "specification/horizondb/resource-manager/Microsoft.HorizonDb/HorizonDb",
-  "emitterVersion": "0.61.2"
+  "emitterVersion": "0.63.5",
+  "httpClientPythonVersion": "^0.36.0"
 }