Sentinel

October 2026

• Wed 7 Oct Issues and security Security news · Introducing the Microsoft Sentinel ASIM EmailEvent schema

September 2026

• Wed 30 Sep Issues and security Security news · What’s new in Microsoft Sentinel: September 2026
• Mon 14 Sep Issues and security Security news · Public Preview: Multi-account support for Microsoft Sentinel codeless connectors
• Wed 9 Sep Issues and security Partner announcement · Automatic onboarding for Microsoft Sentinel
• Sep 2026 New and changed features Product news · Enable the data lake tier using Table management
• Sep 2026 New and changed features Product news · Integrated Microsoft Sentinel SIEM and data lake onboarding
• Sep 2026 New and changed features Product news · Mirror the data lake tier to Microsoft Fabric OneLake
• Sep 2026 New and changed features Product news · Run interactive KQL queries in advanced hunting
• Sep 2026 New and changed features Product news · Use Microsoft Fabric for custom security analytics
• Sep 2026 New and changed features Product news · Use Microsoft Fabric for data federation

August 2026

• Mon 31 Aug Issues and security Security news · Introducing Multi-Account Support for Connectors in Microsoft Sentinel
• Mon 31 Aug Issues and security Security news · What’s new in Microsoft Sentinel: August 2026
• Tue 18 Aug Issues and security Security news · Smarter signals, broader coverage: UEBA anomalies on top of Behaviors layer and new data sources
• Wed 12 Aug Retirements and dates Azure update · Retirement: Containerized data connector agent for the Microsoft Sentinel solution for SAP applications
• Tue 11 Aug Issues and security Security news · Building Microsoft Sentinel Connectors in Minutes with the Sentinel Connector Builder Agent
• Fri 7 Aug Issues and security Security news · AI-powered playbook generator, now available to more customers
• Fri 7 Aug Issues and security Security news · Public Preview: Nested API Support Comes to Microsoft Sentinel CCF
• Wed 5 Aug Issues and security Security news · Building a CCF Nested API Pull Connector: A Technical Lab Walkthrough
• Aug 2026 New and changed features Product news · New data sources for UEBA behaviors and anomaly detection (Preview)
• Aug 2026 New and changed features Product news · SAP solution releases
• Aug 2026 New and changed features Product news · UEBA anomalies on behaviors (Preview)

July 2026

• Fri 31 Jul New and changed features Windows news · Securing Enterprise AI Agents with Microsoft Sentinel
• Fri 31 Jul Issues and security Security news · What’s new in Microsoft Sentinel: July 2026
• Wed 15 Jul Issues and security Security news · Announcing the ASIM Parser Creation Agentic Experience
• Mon 13 Jul Issues and security Security news · Building toward an Agentic SOC: A Portable, Autonomous Malware Investigation Agent
• Jul 2026 New and changed features Product news · Custom detection rules support in Microsoft Sentinel Repositories (Preview)
• Wed 1 Jul Issues and security Security news · Behind the Build with Gigamon: Enriching Microsoft Sentinel with Network-Derived Telemetry

June 2026

• Tue 30 Jun Issues and security Security news · The AI-first SOC: Copilot, UEBA, threat intelligence, and SOC optimization
• Tue 30 Jun Issues and security Security news · What’s new in Microsoft Sentinel: June 2026
• Mon 29 Jun Issues and security Security news · Your readiness playbook: adoption helper, costs, APIs, and the checklist
• Thu 25 Jun Issues and security Security news · The governance shift: RBAC, URBAC, data lake, and MSSP
• Wed 24 Jun Issues and security Security news · A guide to innovating threat hunting with Microsoft Sentinel custom graph
• Thu 18 Jun Issues and security Security news · Detection and automation, reimagined
• Wed 17 Jun Issues and security Security news · Anatomy of the change
• Wed 17 Jun Issues and security Security news · Introducing New Additions to Microsoft Sentinel Normalization and ASIM
• Tue 16 Jun Issues and security Security news · Announcing Public Preview: Agent Identities Asset Connector for Microsoft Sentinel
• Jun 2026 New and changed features Product news · Link behavior results to incidents in advanced hunting (Preview)
• Jun 2026 New and changed features Product news · Reason over Microsoft Sentinel graphs with graph tool (Preview)

May 2026

• May 2026 New and changed features Product news · Generate playbooks using AI in Microsoft Sentinel is now generally available (GA)
• May 2026 New and changed features Product news · UEBA enhancements: New settings experience, Okta V2 support, and more GCP anomaly detections

April 2026

• Apr 2026 New and changed features Product news · Accelerate Microsoft Sentinel connector development with Visual Studio Code connector builder agent (Preview)
• Apr 2026 New and changed features Product news · AI-powered SIEM migration tool is now generally available
• Apr 2026 New and changed features Product news · Build custom graphs (Preview)
• Apr 2026 New and changed features Product news · Configure row-level access using Microsoft Sentinel scoping (Preview)
• Apr 2026 New and changed features Product news · Cost estimation tool for customers and partners (Preview)
• Apr 2026 New and changed features Product news · Entity analyzer is now generally available
• Apr 2026 New and changed features Product news · Microsoft Sentinel data federation (Preview)
• Apr 2026 New and changed features Product news · Transform data with filter and split features (Preview)
• Apr 2026 New and changed features Product news · [Updated] Call to action: update automation by July 1, 2026 - Account Name is now consistently the UPN prefix for analytics rule alerts
• Apr 2026 New and changed features Product news · New: Microsoft Sentinel with partner solutions now also supports Varonis to provide holistic data insights for Salesforce.

March 2026

• Mar 2026 New and changed features Product news · Call to action: update older Microsoft Sentinel content as code (Sentinel repositories) API versions before June 15, 2026

February 2026

• Feb 2026 New and changed features Product news · Generate playbooks using AI in Microsoft Sentinel (Preview)
• Feb 2026 New and changed features Product news · Microsoft Sentinel UEBA behaviors layer is now generally available

January 2026

• Jan 2026 New and changed features Product news · Enable UEBA directly from data connector configuration (Preview)
• Jan 2026 New and changed features Product news · New detections for Sentinel solution for SAP BTP
• Jan 2026 New and changed features Product news · New Entity Behavior Analytics (UEBA) widget in the Defender portal home page (Preview)
• Jan 2026 New and changed features Product news · UEBA behaviors layer aggregates actionable insights from raw logs in near-real time (Preview)
• Jan 2026 Retirements and dates Product news · Updated date: Microsoft Sentinel in the Azure portal to be retired March 2027

November 2025

• Nov 2025 New and changed features Product news · Call to action: update queries and automation by July 1, 2026 - standardized account entity naming in incidents and alerts
• Nov 2025 New and changed features Product news · New Entity Behavior Analytics (UEBA) experiences in the Defender portal (Preview)
• Nov 2025 New and changed features Product news · SAP data connectors

Sorted from how each source classifies its records: what's-new pages, releases, documentation changes, notices, roadmap items, and network changes. A kind is a reading aid, not Microsoft's own category.