[AutoPR azure-mgmt-cognitiveservices]-generated-from-SDK Generation - Python-6487788 (#47687)

* Configurations:  'specification/cognitiveservices/CognitiveServices.Management/tspconfig.yaml', SDK Release Type: beta, and CommitSHA: 'fc12374be89d7869e1a5cff58b7586c9dcb6bf64' in SpecRepo: 'https://github.com/Azure/azure-rest-api-specs' Pipeline run: https://dev.azure.com/azure-sdk/internal/_build/results?buildId=6487788 Refer to https://eng.ms/docs/products/azure-developer-experience/develop/sdk-release/sdk-release-prerequisites to prepare for SDK release.

* update

* Update CHANGELOG.md

---------

Co-authored-by: Chenxi Jiang (WICRESOFT NORTH AMERICA LTD) <v-chenjiang@microsoft.com>
Co-authored-by: ChenxiJiang333 <119990644+ChenxiJiang333@users.noreply.github.com>

Author: azure-sdk

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

@@ -1,5 +1,33 @@
 # Release History
 
+## 15.0.0b3 (2026-06-26)
+
+### Features Added
+
+  - Model `DeploymentProperties` added property `speculative_decoding`
+  - Model `ManagedComputeDeploymentProperties` added property `capabilities`
+  - Model `RaiPolicyProperties` added property `egress_policy`
+  - Added model `DeploymentSpeculativeDecoding`
+  - Added enum `RaiEgressDefaultAction`
+  - Added enum `RaiEgressHeaderOperation`
+  - Added model `RaiEgressHeaderTransform`
+  - Added model `RaiEgressHeaderValueRef`
+  - Added model `RaiEgressManagedIdentityRef`
+  - Added enum `RaiEgressMode`
+  - Added model `RaiEgressPolicyConfig`
+  - Added model `RaiEgressRewriteTarget`
+  - Added model `RaiEgressRule`
+  - Added model `RaiEgressRuleAction`
+  - Added enum `RaiEgressRuleActionType`
+  - Added model `RaiEgressRuleMatch`
+  - Added enum `RaiEgressRuleType`
+  - Added enum `RaiEgressScheme`
+  - Added model `RaiEgressSecretRef`
+
+### Breaking Changes
+
+  - Model `ManagedComputeCapacityProperties` deleted or renamed its instance variable `location`
+
 ## 15.0.0b2 (2026-05-22)
 
 ### Features Added

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

@@ -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/cognitiveservices/azure-mgmt-cognitiveservices/_metadata.json

@@ -1,10 +1,11 @@
 {
-  "apiVersion": "2026-03-15-preview",
+  "apiVersion": "2026-05-15-preview",
   "apiVersions": {
-    "Microsoft.CognitiveServices": "2026-03-15-preview"
+    "Microsoft.CognitiveServices": "2026-05-15-preview"
   },
-  "commit": "182eacfaa4691f06fb161722f13f4d99e9b26a0a",
+  "commit": "fc12374be89d7869e1a5cff58b7586c9dcb6bf64",
   "repository_url": "https://github.com/Azure/azure-rest-api-specs",
   "typespec_src": "specification/cognitiveservices/CognitiveServices.Management",
-  "emitterVersion": "0.62.1"
+  "emitterVersion": "0.63.2",
+  "httpClientPythonVersion": "^0.33.0"
 }