Microsoft Foundry changelog
112 announcements since May 2025 · 45 GA · 64 previews · 1 price change
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October 20261
September 20265
July 20269
Production agent runtime for .NET and Python, with OpenTelemetry traces and SLA-backed supportGA
Multi-agent orchestration SDK for C# and Python, consolidating AutoGen and Semantic Kernel patterns
OpenTelemetry-compatible tracing for Python and .NET agents, routable to Application InsightsPreview
Agents run multi-step plans as one code block in Hyperlight sandboxed containersPreview
Agents store successful task patterns as episodes and replay them for similar requestsPreview
Local debugger showing agent runs as a tree of model calls and tool invocationsPreview
June 202661
Governed tool bundles exposed through a single MCP-compatible endpointGA
Custom voices can be paired with real-time avatars, removing the curated voice set limitPreview
Azure SQL Database added as a knowledge source in Azure AI SearchPreview
Azure API Management can front all Foundry model integrations in Azure AI SearchPreview
Retrieves only the most relevant tools at runtime from large toolbox catalogsPreview
Fabric Ontology can be queried as a federated knowledge source by agentsPreview
Adds semantic chunking and text descriptions of images, charts and diagrams during indexingPreview
First-party voice model with speech in 10+ languages, voice cloning and voice promptingPreview
Captures end user feedback on AI agents and links it to request traces in Azure MonitorPreview
Self-serve creation of custom photo avatars in the Foundry NextGen fine-tuning portalGA
Agent-to-agent communication for Prompt and Hosted agents using the responses protocolPreview
Custom Voice authoring moves into Foundry portal, replacing the Speech Studio flowGA
Extension adds model catalog of 1,900+ models, playground and Hosted agent deployment in the editorGA
Domain filter narrows 1,900+ models by use case such as robotics or coding, also via REST APIPreview
azd evaluation experience adds a quality loop to Foundry hosted agents, from first run to reusePreview
Observe skill in Foundry Plugin runs evaluation-driven agent optimization loop from the editorPreview
Unified API fronts neural, LLM, small language model, Adaptive custom and Custom Translator enginesGA
One reservation now covers Global PTU deployments across multiple regionsPrice
Connects real-time speech-to-text and text-to-speech to agents without a custom audio pipelineGA
Stable release across C#, C++, Java, JavaScript, Python, Objective-C, Swift and GoGA
Region-agnostic reservations let one PTU commitment be used in any supported regionGA
OneLake Catalog added as a knowledge source, respecting Fabric permissions and sensitivity labelsPreview
Knowledge bases return document-extracted images with retrieval results at query timePreview
Managed identity authentication for billing calls to Foundry resources, replacing key-based flowGA
Indexers call chat completion models during enrichment; chat completion also in knowledge sourcesGA
Setting chooses layout-aware or faster text-only document analysis, in API version 2025-11-01GA
Indexer adds ASPX site content and SharePoint Lists alongside document librariesPreview
Audit events for Microsoft Purview sensitivity labels flow into Purview activity logsPreview
Standard and custom talking head video from a single photo, standard at 512x512GA
SDKs for Translator API v4 in C#/.NET, Java, JavaScript and PythonGA
Synchronous single-document image translation through one API call, preserving original layoutGA
Read and Layout playgrounds and prebuilt analyzers added to the Foundry portalPreview
Incremental sync keeps SharePoint document, site and library ACLs current without full re-indexingPreview
External MCP servers can be used as federated knowledge sources in agentic retrievalPreview
Step-by-step replay and new trace visualizations for debugging multi-step agent runsPreview
Authoring for custom video avatars and Photo Avatar added to the Foundry portalGA
Connectors and time-based triggers let agents react to events and schedulesPreview
Serverless option for native indexers that scales execution with workload demandPreview
New speech-to-text model with lower word error rate on long-tail locales and faster transcriptionPreview
Purview sensitivity labels flow through ingestion into knowledge sources and knowledge basesPreview
Container-based agents run in microVM-isolated sandboxes with session starts under 100 millisecondsGA
Admin operations on Purview-labeled content flow into Purview's unified audit logPreview
LLM-powered transcription and translation for audio files across 25 languages, 90+ localesGA
Run cloud evaluation jobs against models and agents behind private endpointsGA
Register a OneLake item once and reuse it across knowledge sources and agentsGA
Batch document translation translates text inside images embedded in Word .docx filesGA
Batch document translation accepts .jpeg, .png, .bmp and .webp images, priced per imageGA
Better structure recovery for digital and scanned PDFs using Document IntelligenceGA
May 20261
April 20265
Version 1.0 for .NET and Python with stable APIs and long-term supportGA
Managed long-term memory for agents, integrates with Microsoft Agent Framework and LangGraphPreview
Adds hosted-agent support to create, debug, evaluate and deploy agents in the editorGA
Runs agents in isolated sandboxes with a dedicated runtime and clean state per sessionPreview