Releasesby GlyphFabric Data Warehouse integration with Fabric User Data Functions (Preview)
Microsoft Fabric Data Warehouse now supports calling custom Python logic via Fabric User Data Functions directly from T-SQL queries, enabling tasks like API calls, file parsing, and secret retrieval.
Also shipped Oct 19, 2026Microsoft in October 2026 →
Training Upcoming Serverless Training deprecation: DeepSeek V4 Flash (0731) On November 2, 2026 , DeepSeek V4...
Training Upcoming Serverless Training deprecation: DeepSeek V4 Flash (0731) On November 2, 2026 , DeepSeek V4 Flash (0731) will be removed from the shared Serverless Training pool. This change applies only to Serverless Training. If you train DeepSeek V4 Flash (0731) on Serverless Training, migrate to DeepSeek V4.1 Flash 1017 before November 2, 2026.
Cloud Workload Security is now available in Beta
Cloud Workload Security (CWS) is now available in Beta. Apply policy controls to cloud API requests before they reach your cloud provider. Define policies with request filters and Rego checks. For example, block requests that would make an R2 bucket public. Use workloads and policy sets to target your cloud environments.
Copilot model policy API for enterprise, orgs, and teams
You can now use the REST API to retrieve and update Copilot model policies for enterprises, enterprise teams, enterprise apps, and organizations. What’s new GET and PATCH endpoints are now generally available for model policies at four levels: Enterprise: /enterprises/{enterprise}/copilot/model-policies Enterprise teams...
GitHub Copilot models deprecated on October 19, 2026
As of today, October 19, 2026, we have deprecated the following models across most GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions). These deprecations were announced on September 18, 2026 .
Postgres wait events, now in Query Insights
Query Insights for ClickHouse Managed Postgres now includes wait event breakdowns, blocked-session charts, and lock-wait charts. These metrics are also available in Prometheus.
Send OpenTelemetry traces to Agent Observability, no SDK required
You can now send OpenTelemetry traces straight to Agent Observability, without the SDK. If your agents already emit OpenTelemetry generative AI spans, from your framework, an instrumentation library, or spans you write yourself, keep your existing route through Grafana Alloy or an OpenTelemetry Collector and opt in your AI spans with a single attribute.
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Retiring the Fabric data agent custom tool in Microsoft Foundry: move to Fabric IQ
Microsoft is deprecating the custom-connection integration for Fabric data agents in Microsoft Foundry on November 6, 2026. Users must migrate to the Fabric IQ integration, which allows connecting multiple data agents and simplifies the connection workflow.
Advanced NL2SQL and advanced DAX generation in Fabric data agents (Generally Available)
Microsoft Fabric data agents now feature advanced NL2SQL and DAX generation. These capabilities allow agents to validate schema assumptions and refine queries before execution to improve accuracy.
From mixed events to real-time action: Fabric Eventstreams Q3 2026
Fabric Eventstreams now includes generally available managed connectors for SAP Datasphere, Cribl, Solace PubSub+, and MQTT. These updates allow users to connect to more streaming sources, enrich events with contextual data, and monitor processing health directly within Fabric.
More expressive graph analysis: GQL improvements in Microsoft Fabric Graph
Microsoft Fabric Graph has introduced new GQL capabilities to improve path control, path inspection, multistage query composition, and summarization of connected data. These updates allow analysts to express more complex graph questions in a single query.
T-SQL language enhancements in Microsoft Fabric Data Warehouse (Preview)
Microsoft Fabric Data Warehouse introduced four T-SQL language enhancements in preview: GROUP BY ALL, ORDER BY ALL, the QUALIFY clause, and the FROM ... SELECT query format. These features help developers reduce repetitive code and simplify complex analytical queries.
New analytical functions in Microsoft Fabric Data Warehouse (Preview)
Microsoft Fabric Data Warehouse and the SQL analytics endpoint now support new analytical functions in preview, including MEDIAN, QUANTILE, APPROX_MEDIAN, and APPROX_QUANTILE. These functions allow developers to calculate distribution metrics directly in T-SQL without complex workarounds.
Incrementally migrate and re-migrate database objects with Migration Assistant for Fabric Warehouse (Preview)
Incremental migration allows users to migrate database objects to Fabric in phases, enabling teams to add objects to existing Warehouses without replacing them.
Simplify Teradata migrations with Fabric Migration Assistant (Preview)
Fabric Migration Assistant now supports Teradata, automating the conversion of metadata and code to Fabric-compatible T-SQL and flagging scripts for review.