[Azure.Migrate] Add RefreshEntities API - 2026-02-01-preview

[shreyasmalims]

ARM (Control Plane) API Specification Update Pull Request

Purpose of this PR

What's the purpose of this PR? Check the specific option that applies. This is mandatory!

• New resource provider.
• New API version for an existing resource provider.
• Update existing version for a new feature.
• Update existing version to fix OpenAPI spec quality issues in S360.
• Convert existing OpenAPI spec to TypeSpec spec.
• Other, please clarify:

Summary

This PR adds a new API version 2026-02-01-preview for Azure Migrate Waves Management service with the following changes:

New Features

• RefreshEntities API: New operation to refresh execution status for migration entities and groups within a migrate project
  • Operation: POST /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Migrate/migrateProjects/{projectName}/refreshEntities
  • Long-running async operation with 202 response
  • Supports refreshing by entity IDs or entity group IDs

Changes Made

1. TypeSpec Updates:

   • Added v2026_02_01_preview to ApiVersions.tsp
   • Created new model file: WebModels/RefreshEntities/RefreshEntities.tsp
   • Updated routes.tsp with refreshEntities operation

2. Generated Artifacts:

   • Generated OpenAPI spec: preview/2026-02-01-preview/waves.json
   • Generated 22 example files using OAV (OpenAPI Validator)
   • All existing operations from previous API version included

3. SDK Configuration:

   • Updated readme.md with package-preview-2026-02 tag
   • Updated readme.go.md with Go SDK configuration

API Version History

• 2026-02-01-preview (NEW): Adds RefreshEntities API
• 2025-12-01-preview: Adds GenerateWavePlan API
• 2025-03-30-preview: Initial Waves Management API

Due diligence checklist

• I confirm this PR is modifying Azure Resource Manager (ARM) related specifications, and not data plane related specifications.
• I have reviewed following Resource Provider guidelines, including ARM resource provider contract and REST guidelines.
• A release plan has been created for this API update.

Related Work Items

• Service Implementation: [Link to your work item if available]

Breaking Changes

• None - This is a new API version with additive changes only

Testing

• Examples generated and validated using OAV
• TypeSpec compilation successful
• All 22 x-ms-examples properly linked in OpenAPI specification

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API Change Check

APIView identified API level changes in this PR and created the following API reviews

Language	API Review for Package
Swagger	Microsoft.Migrate-Waves
TypeSpec	Microsoft.Migrate
JavaScript	@azure/arm-migrate
Python	azure-mgmt-migrate
Java	com.azure.resourcemanager:azure-resourcemanager-migrate

[Copilot]

Pull request overview

This pull request adds a new API version 2026-02-01-preview for the Azure Migrate Waves Management service, introducing a new RefreshEntities operation. The PR includes both TypeSpec source files and the generated OpenAPI specifications.

Changes:

• Added new API version v2026_02_01_preview to ApiVersions.tsp
• Created new RefreshEntities operation as a long-running async action on MigrateProjects
• Generated complete OpenAPI spec at preview/2026-02-01-preview/waves.json with all existing operations plus the new RefreshEntities endpoint
• Added configuration in readme.md and readme.go.md for the new package-preview-2026-02 tag
• Generated 22 example JSON files for all operations in the 2026-02-01-preview API version

Reviewed changes

Copilot reviewed 50 out of 50 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
specification/migrate/Waves.Management/ApiVersions.tsp	Added v2026_02_01_preview enum value
specification/migrate/Waves.Management/WebModels/RefreshEntities/RefreshEntities.tsp	New TypeSpec model definitions for RefreshEntitiesRequest and RefreshEntitiesResponse
specification/migrate/Waves.Management/routes.tsp	Added refreshEntities operation to MigrateProjects interface using ArmResourceActionAsync
specification/migrate/resource-manager/Microsoft.Migrate/Waves/readme.md	Updated default tag to package-preview-2026-02 and added new tag configuration
specification/migrate/resource-manager/Microsoft.Migrate/Waves/readme.go.md	Added Go SDK configuration for package-preview-2026-02
specification/migrate/resource-manager/Microsoft.Migrate/Waves/preview/2026-02-01-preview/waves.json	Complete generated OpenAPI spec with RefreshEntities operation and all models
specification/migrate/resource-manager/Microsoft.Migrate/Waves/preview/2026-02-01-preview/examples/*.json	Generated 22 example files for all operations
specification/migrate/Waves.Management/examples/2026-02-01-preview/*.json	Duplicate example files in TypeSpec source directory

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[Copilot]

Pull request overview

Copilot reviewed 51 out of 53 changed files in this pull request and generated no new comments.