# Release History ## 2.1.0-beta.2 (Unreleased) ### Features Added - Added `FabricIQPreviewTool`. - Added `ToolboxSearchPreviewTool` for discovering deferred tools via `search_tools` queries at runtime. - Added `Name` and `Description` properties to tool classes (`A2APreviewTool`, `AzureAISearchTool`, `BingCustomSearchPreviewTool`, `BingGroundingTool`, `BrowserAutomationPreviewTool`, `MemorySearchPreviewTool`, `MicrosoftFabricPreviewTool`, `SharepointPreviewTool`). ### Breaking Changes - Renamed `AgentEndpoint` to `AgentEndpointConfig`. ### Bugs Fixed ### Other Changes ## 2.1.0-beta.1 (2026-04-21) ### Features Added - Added `AgentToolboxes` client, which can be retrieved using `GetAgentToolboxes` method of `AgentAdministrationClient`. - In `AgentAdministrationClient` added CRUD operations for sessions on the hosted Agent. - Added `AgentSessionFiles` client to work with the files in the session samdbox. - Added `ProjectAgentSkills` to manage agent skills. - Added `GetSessionLogStreamAsync` and `GetSessionLogStream` to get the logs from the hosted Agent docker container. ## 2.0.0 (2026-03-31) ### Breaking Changes - `AgentVersion` was renamed to `ProjectsAgentVersion`. - `AgentVersionCreationOptions` was renamed to `ProjectsAgentVersionCreationOptions`. - `AgentDefinition` was renamed to `ProjectsAgentDefinition`. - `AgentRecord` was renamed to `ProjectsAgentRecord`. - `ProjectsAgentTool` was renamed to `ProjectsAgentTool`. - `PromptAgentDefinition` was renamed to `DeclarativeAgentDefinition`. - `AgentClient` was renamed to `AgentAdministrationClient`. - `AgentClientOptions` were renamed to `AgentAdministrationClientOptions`. ## 2.0.0-beta.1 (2026-03-12) ### Features Added This is the first release of the `Azure.AI.Projects.Agents`. It provides the administrative tools for working with Agents.