Timeline
Every area on one time axis, past and upcoming. Pick a week under the timeline to see what happened in it; pick an area to open its page.
Change timeline
6 weeks back, 3 ahead · mark size shows importance, not volume- Release or post
- Known issue
- Out-of-band, exploited, or incident
- Changed by Microsoft
- Deadline
SecurityMSRC · CISA KEV · EPSS · news
- Tue 18 Aug · Security news: Smarter signals, broader coverage: UEBA anomalies on top of Behaviors layer and new data sources
- Tue 18 Aug · Added to CISA KEV: Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability and 1 more (CISA lists it as exploited)
- Fri 21 Aug · CISA KEV deadline: Microsoft Internet Key Exchange (IKE) Service Extensions Double Free Vulnerability and 1 more (CISA deadline passed 39 days ago)
- Tue 25 Aug · CISA KEV deadline: Microsoft Windows Ancillary Function Driver for WinSock Use-After-Free Vulnerability (CISA deadline passed 35 days ago)
- Wed 26 Aug · Roadmap entry: Microsoft Defender for Office 365: Full Submissions experience in GCC
- Wed 26 Aug · Added to CISA KEV: Microsoft SQL Server Remote Code Execution Vulnerability (CISA lists it as exploited)
- Sat 29 Aug · CISA KEV deadline: Microsoft SQL Server Remote Code Execution Vulnerability (CISA deadline passed 31 days ago)
- Mon 31 Aug · Security news: Security baseline for Microsoft Edge version 151 and 3 more
- Tue 1 Sep · Product news: AWS GuardDuty coverage status is now shown on the S3 asset page and 18 more
- Fri 4 Sep · Security news: Help Shape the Microsoft Security Practitioner Community
- Tue 8 Sep · MSRC release notes: September 2026 Security Updates (Monthly security release notes)
- Tue 8 Sep · Exploited vulnerability: Windows Update Stack Elevation of Privilege Vulnerability and 3 more (Microsoft reports exploitation; Listed in CISA KEV)
- Wed 9 Sep · Security news: Threat matrix: Mapping threats across cloud web applications
- Thu 10 Sep · Security news: Detect and disrupt AI-themed attacks with Microsoft Defender and 1 more
- Mon 14 Sep · Security news: Public Preview: Multi-account support for Microsoft Sentinel codeless connectors
- Tue 15 Sep · Security news: From DLP Alert Volume to Measurable Detection Assurance
- Thu 17 Sep · Security news: From guidance to action: Security fundamentals that materially reduce risk and 1 more
- Tue 22 Sep · Security news: Unmasking EvilTokens: Getting to the root of device code phishing
- Tue 22 Sep · CISA KEV deadline: Microsoft Windows Link Following Vulnerability and 1 more (CISA deadline passed 7 days ago)
- Wed 23 Sep · Security news: Integrated Security Operations Center in Microsoft Defender and 2 more
- Thu 24 Sep · Security news: Beyond the ransomware: Tracking Storm-2570’s consistent tradecraft across deployments and 1 more
- Fri 25 Sep · Security news: Storm-3168: Agentic-driven cloud attacks using compromised service principals
- Fri 25 Sep · Added to CISA KEV: Microsoft SharePoint Code Injection Vulnerability (CISA lists it as exploited)
- Mon 28 Sep · Security news: NeedyMantis: Unpacking a post-compromise malware family used in targeted operations
- Mon 28 Sep · CISA KEV deadline: Microsoft SharePoint Code Injection Vulnerability (CISA deadline passed 1 day ago)
57 changes5 critical
WindowsReleases · release health
- Mon 17 Aug · Windows news: Announcing new builds for 17 August 2026 and 2 more
- Tue 18 Aug · Windows news: Collecting Delivery Optimization logs the easy way
- Wed 19 Aug · Product news: Process Monitor v4.1, ZoomIt 12.3 for macOS, RDCMan v3.21, and ZoomIt v12.21 and 1 more
- Thu 20 Aug · Windows news: Windows 365 turns five: Cloud PCs recognized for enabling flexible, trusted workspaces at scale and 2 more
- Fri 21 Aug · Windows news: Announcing new builds for 21 August 2026 and 1 more
- Mon 24 Aug · Product news: Autopilot Device Preparation for Windows 365 Reserve is now generally available. and 3 more
- Wed 26 Aug · Known issue resolved: Some games become unresponsive when certain drivers are present
- Thu 27 Aug · Windows news: Releasing Windows 11, version 26H2 to the Release Preview Channel and 4 more
- Fri 28 Aug · Product news: mssql-python 1.14.0: Faster Parameter Binding, Safer Errors, Correct Timeouts
- Mon 31 Aug · Windows news: Announcing new builds for 31 August 2026 and 3 more
- Tue 1 Sep · Windows news: More control for Windows Autopatch updates: quality updates, .NET Framework, and quick machine recovery and 2 more
- Wed 2 Sep · Windows news: Windows news you can use: August 2026
- Thu 3 Sep · Windows news: Device Code Flow: The Gift That Keeps on Giving — To Attackers
- Fri 4 Sep · Windows news: Check This Out! (CTO!) Guide (September 2026)
- Mon 7 Sep · Product news: Admin Insights for Windows 365 is generally available and 4 more
- Tue 8 Sep · Security release: KB5122871 · Windows Server 2025 and 11 more (Monthly security release)
- Tue 8 Sep · Known issue resolved: Mouse customization is reset on non-English Windows devices and 2 more
- Wed 9 Sep · Windows news: IT resources to plan, prepare, and deploy Windows and 9 more
- Thu 10 Sep · Windows news: Announcing Windows 11 Release Preview Builds 26100.9539/26200.9539 and 4 more
- Fri 11 Sep · Windows news: Announcing new builds for 11 September 2026 and 3 more
- Mon 14 Sep · Product news: iOS preview support for external identities and 11 more
- Mon 14 Sep · Known issue · mitigated: USB audio devices might fail to start or produce no sound and 1 more (Open Windows known issue)
- Mon 14 Sep · Out-of-band release: KB5129194 · Windows 11, version 26H1 and 7 more (Released outside the monthly cycle)
- Tue 15 Sep · Windows news: 60-Day Reminder: Windows 11, version 23H2 Enterprise and Education editions reach end of updates on November 10, 2026
- Wed 16 Sep · Product news: Cumulative Update #27 for SQL Server 2022 RTM and 2 more
- Wed 16 Sep · Known issue · mitigated: Domain-joined devices might lose their secure trust relationship with the domain (Open Windows known issue)
- Thu 17 Sep · Windows news: Intune: Windows Health Attestation Migration to Microsoft Azure Attestation and 1 more
- Thu 17 Sep · Known issue resolved: Incorrect notifications that "Microsoft Defender Antivirus is turned off" and 1 more
- Fri 18 Sep · Windows news: Announcing new builds for 18 September 2026 and 1 more
- Mon 21 Sep · Windows news: Beyond the Build – September 2026 and 4 more
- Tue 22 Sep · Windows news: (Updated) The September 2026 Windows non-security preview update is now available and 3 more
- Wed 23 Sep · Windows news: Giving you more control over camera, microphone, and location
- Thu 24 Sep · Windows news: Windows Deployment Services (WDS) deprecation in the next Windows Server release
- Thu 24 Sep · Known issue · mitigated: Devices might experience a black screen or desktop loading issues after sign-in (Open Windows known issue)
- Fri 25 Sep · Windows news: Announcing new builds for 25 September 2026 and 2 more
- Mon 28 Sep · Product news: Bulk deprovision Cloud PCs in grace period is generally available and 2 more
122 changes19 worth a look
Microsoft 365Roadmap · what's new · blogs
- Mon 17 Aug · Roadmap entry: Microsoft Purview compliance portal: Data Loss Prevention - Decoupling of Policy tips and Email notifications while configuring rules on Data Loss Prevention for Sharepoint and Onedrive and 15 more
- Tue 18 Aug · Product news: Edit your Power BI projects anywhere and reload them instantly in Power BI Desktop (Preview) and 8 more
- Wed 19 Aug · Product news: Understanding the new 100 GB mailbox entitlement for Microsoft 365 Business suites and 14 more
- Thu 20 Aug · Product news: The AI Semantic Layer You Probably Already Have and 12 more
- Fri 21 Aug · Product news: Power BI August 2026 Feature Summary and 11 more
- Mon 24 Aug · Product news: Direct Lake Calculated Columns (Preview) and 10 more
- Tue 25 Aug · Product news: Activate an eSIM on a corporate-owned Android device and 32 more
- Wed 26 Aug · Product news: Streamlining Enterprise Collaboration - ACP - SharePoint Partner Spotlight and 16 more
- Thu 27 Aug · Product news: Introducing device association for Windows Autopilot device preparation and 9 more
- Fri 28 Aug · Roadmap entry: Universal Print: Logs and alerts and 11 more
- Mon 31 Aug · Product news: From GPO to Microsoft Intune: A practical guide to cloud-first policy management and 3 more
- Tue 1 Sep · Product news: General availability: Integrate Microsoft Entra Global Secure Access with Purview to protect text, files, and AI interactions at the network layer, enforce restrictive a… and 31 more
- Wed 2 Sep · Product news: Power BI sample reports, refreshed with modern visual defaults and 36 more
- Thu 3 Sep · Product news: Modern Power BI architecture choices for reporting on Azure Databricks: A performance benchmark for Power BI storage modes and 11 more
- Fri 4 Sep · Product news: Take control of your EWSAllowedAppIDs list before EWS access changes and 9 more
- Mon 7 Sep · Product news: New Remote Help for Windows version available and 1 more
- Tue 8 Sep · Product news: Exchange Server AD FS Modern Authentication: Expanded Outlook client support and 19 more
- Wed 9 Sep · Product news: Notes from the field: testing EWSAllowedAppIDs safely and 15 more
- Thu 10 Sep · Product news: Power BI Q&A retirement reminder: February 2027 timeline update and 8 more
- Fri 11 Sep · Roadmap entry: Microsoft Edge: Adding support for viewing Sensitivity labels applied to a Microsoft Information Protection (MIP) Protected PDF and 16 more
- Mon 14 Sep · Product news: Faster compliance updates for Windows devices and 15 more
- Tue 15 Sep · Product news: Cross-Tenant Message Recall in Exchange Online and 21 more
- Wed 16 Sep · Product news: Moving from Windows Autopilot to Windows Autopilot device preparation and 28 more
- Thu 17 Sep · Product news: Manage semantic model settings in context with the default settings pane (Preview) and 13 more
- Fri 18 Sep · Product news: Extend Server Logic with Power Automate Cloud Flows in Power Pages and 15 more
- Mon 21 Sep · Product news: Stage app and policy rollout with deployment plans and 24 more
- Tue 22 Sep · Product news: Introducing EWSAllowedAppIDs: Preparing for the Final Phase of EWS Retirement and 11 more
- Wed 23 Sep · Product news: Discover the Experts Bringing Microsoft 365, AI, and Copilot to Life at ESPC 2026 and 18 more
- Thu 24 Sep · Product news: Released: September 2026 Exchange Server Security Updates and 20 more
- Fri 25 Sep · Product news: SharePoint AI innovations hit GA, powering new Copilot app and agents and 12 more
- Mon 28 Sep · Product news: Assignment filters for Android Settings Catalog policies and 38 more
- Tue 29 Sep · Product news: Power BI September 2026 Feature Summary and 1 more
- Tue 29 Sep · Date moved later: Microsoft Purview compliance portal: Information Protection - Sensitivity label grouping modernization and 14 more (Target moved from October CY2026 to November CY2026)
550 changes12 worth a look
Identity & APIsEntra · Graph · identity platform
- Wed 19 Aug · Product news: Microsoft Entra ID enhances security of branded sign-ins
- Tue 1 Sep · Product news: What’s new in Microsoft Entra: September 2026 and 1 more
- Wed 2 Sep · Product news: Instant revocation of service principal bearer tokens with CAE
- Mon 14 Sep · Product news: Simplify Employee Identity Lifecycle with HiBob and Microsoft Entra
- Wed 16 Sep · Product news: Replace VPN access with identity-driven security
- Thu 17 Sep · Product news: Public preview of self-service onboarding for new Microsoft Entra App Gallery applications
- Mon 21 Sep · Product news: Prepare your tenant estate for AI: Join our upcoming webinars
8 changesA source is quiet
AzureAzure Updates · public status
- Mon 17 Aug · Azure update: [Launched] Generally Available: Dragon Copilot Physician Apps and Agents on Microsoft Marketplace and 2 more
- Tue 18 Aug · Azure update: [Launched] Generally Available: Managed Instance on Azure App Service and 6 more
- Wed 19 Aug · Azure update: [Launched] Generally Available: vCore Customization: Disable Multithreading and Configurable Constrained Cores and 5 more
- Thu 20 Aug · Azure update: Announcing: Azure Copilot introduces direct access to agents and 1 more
- Mon 24 Aug · Azure update: Retirement: Support for Node 22 LTS ends on April 30, 2027 and 4 more
- Tue 25 Aug · Azure update: [Launched] Generally Available: Azure 248 and 372 vCPU sizes for D/E v7 series VMs and 2 more
- Wed 26 Aug · Azure update: [In preview] Public Preview: Introducing Live Reports for Azure SRE Agent and 6 more
- Fri 28 Aug · Azure update: [Launched] Generally Available: Azure VM Image Builder in sovereign and air-gapped clouds and 1 more
- Sun 30 Aug · Product news: Advanced Windows Firewall
- Mon 31 Aug · Azure update: [In preview] Public Preview: Per-disk resiliency for Azure VMs and 1 more
- Tue 1 Sep · Azure update: [Launched] Generally Available: Purchase order mapping available in Microsoft Marketplace and 19 more
- Wed 2 Sep · Azure update: [In development] Private Preview: Reader Endpoint for Azure Database for MySQL and 3 more
- Thu 3 Sep · Azure update: [Launched] Generally Available: Azure Virtual Network Manager IPAM in additional Azure regions
- Tue 8 Sep · Azure update: [Launched] Generally Available: Azure Developer CLI (azd) Extension Framework and 1 more
- Wed 9 Sep · Azure update: [Launched] Generally Available: User-bound user delegation SAS for Azure Storage and 1 more
- Thu 10 Sep · Azure update: [Launched] Generally Available: TLS/SSL certificate and end-to-end TLS encryption support for Azure Functions Flex Consumption and 5 more
- Fri 11 Sep · Azure update: [In preview] Public Preview: Agentless migration of on-premises SMB file shares to Azure Files (SMB) and 1 more
- Mon 14 Sep · Azure update: [In preview] Public Preview: HTTP/3 over QUIC support in Azure Application Gateway and 4 more
- Tue 15 Sep · Product news: Moving off ODBC — A self-serve scanner for your ADBC migration and 1 more
- Wed 16 Sep · Azure update: Retirement Update: SAP container images removed October 14, 2026 and 4 more (Announces a retirement on 14 Oct 2026)
- Thu 17 Sep · Azure update: [In preview] Public Preview: Azure Payments HSM v2 and 5 more
- Fri 18 Sep · Azure update: [In preview] Public Preview: Foundry Routines in Foundry Agent Service and 9 more
- Mon 21 Sep · Azure update: [In preview] Public Preview: Introducing a Guided Copilot Experience for Building Azure Apps in VS Code and 2 more
- Tue 22 Sep · Azure update: [In preview] Public Preview: Flex Nodes for AKS and 3 more
- Wed 23 Sep · Azure update: Retirement: Support for PowerShell 7.4 ends on November 10, 2026 and 2 more (Announces a retirement on 10 Nov 2026)
- Thu 24 Sep · Azure update: Retirement: Azure Communication Services (ACS) standalone services will be retired on September 30, 2028 and 1 more
- Fri 25 Sep · Azure update: [In preview] Public Preview: Azure HorizonDB supports PostgreSQL 18 and 1 more
- Mon 28 Sep · Azure update: [Launched] Generally Available: Azure SQL Managed Instance updates for late-September 2026 and 3 more
- Tue 29 Sep · Product news: Bringing governed analytics into the flow of work: Fabric Analytics at FabCon Europe 2026 and 9 more
131 changes3 worth a look
Admin toolsPowerShell · Graph SDK · Azure CLI
1 changeRoutine only
LifecycleLifecycle · retirements
- Mon 31 Aug · Retirement: 2 products
- Tue 1 Sep · Announced retirement: Retirement: Nested confidential (cc_v5) VMs will be retired on September 1, 2026
- Sun 13 Sep · Retirement: 5 products
- Mon 14 Sep · Retirement: 3 products
- Tue 15 Sep · Retirement: 2 products
- Thu 17 Sep · Retirement: Azure Maps Render V1
- Sat 19 Sep · Retirement: Azure Maps Web SDK Map Controls Version 1.xx
- Mon 21 Sep · Retirement: SMART on FHIR Proxy in Azure Health Data Services
- Wed 30 Sep · Retirement: 11 products (Retirement in 1 day)
- Thu 1 Oct · Retirement: 5 products (Retirement in 2 days)
- Tue 13 Oct · End of servicing: 2 products and 3 more (End of servicing in 14 days)
- Wed 14 Oct · Announced retirement: Retirement Update: SAP container images removed October 14, 2026 (Retirement in 15 days)
8 changesNext: Wed 30 Sep
CommunityPractitioner blogs
- Mon 17 Aug · Community post: How to Use JSON Batching to Permanently Remove Mailbox Items
- Tue 18 Aug · Community post: Calculating the Licensing Requirement for Entra Conditional Access Policies
- Wed 19 Aug · Community post: Compose PDF reports and automate page workflows with PSWriteOffice and 1 more
- Thu 20 Aug · Community post: Auditing Microsoft Defender and Intune Configuration Changes and 1 more
- Fri 21 Aug · Community post: Intune Newsletter – 21st August 2026 and 1 more
- Mon 24 Aug · Community post: New Teams Policy Controls Meeting Recording and Notetaking Bots
- Tue 25 Aug · Community post: How to Update Teams Settings After Transferring Meetings
- Wed 26 Aug · Community post: Veeam ONE with Critical Vulnerability CVE-2026-65641 (CVSS 9.3) and 1 more
- Thu 27 Aug · Community post: The Case of the Massive Loop Container
- Fri 28 Aug · Community post: Intune Newsletter – 28th August 2026 and 2 more
- Mon 31 Aug · Community post: EX1464935: M365 Outage Due to Forgotten Certificate Renewal (August 31, 2026) and 2 more
- Tue 1 Sep · Community post: Edge WebView2 Runtime (Build 152.0.4191.53): No mouse pointer in the Veeam B&R console or Care Center and 1 more
- Wed 2 Sep · Community post: SonicWall SMA1000 Series: Critical Vulnerability Exploited (Sept. 2026) and 1 more
- Thu 3 Sep · Community post: Revoking Access Tokens for Risky Service Principals
- Fri 4 Sep · Community post: Intune Newsletter – 4th September 2026 and 5 more
- Sat 5 Sep · Community post: 1PhoneMirror Levels Up: Webcam, Stats, Better Screenshots, and Signed and 1 more
- Mon 7 Sep · Community post: Outlook Classic Stamps Its Style on the New Outlook
- Tue 8 Sep · Community post: Entra ID Continuous Access Evaluation and Microsoft 365
- Wed 9 Sep · Community post: Microsoft Defender XDR Attack Disruption: Automatic Device Isolation Explained and 1 more
- Thu 10 Sep · Community post: Microsoft Office: September 8, 2026 Update causes (Excel) copy & paste issue and 1 more
- Fri 11 Sep · Community post: Intune Newsletter – 11th September 2026 and 1 more
- Sat 12 Sep · Community post: BGP.Exchange Website Compromised (Sept. 12, 2026) and 3 more
- Mon 14 Sep · Community post: Windows Sept. 2026 RDS Bug: Microsoft Provides a KIR Solution and 1 more
- Tue 15 Sep · Community post: New Outlook’s Copilot-Driven Summaries
- Wed 16 Sep · Community post: Teams Gets Messaging Reminders and 1 more
- Thu 17 Sep · Community post: Microsoft Starts Twelve-Month Retirement of Windows PowerShell Support for Graph SDK
- Fri 18 Sep · Community post: Intune Newsletter – 18th September 2026 and 2 more
- Mon 21 Sep · Community post: How to track browser extension installations with Microsoft Defender and 6 more
- Tue 22 Sep · Community post: How Easy is It to Restore Microsoft 365 Tenants After a Catastrophic Attack and 3 more
- Wed 23 Sep · Community post: New Apple Business verification methods and 4 more
- Thu 24 Sep · Community post: How to Use Separate Apps to Control Access to the Microsoft Graph PowerShell SDK and 5 more
- Fri 25 Sep · Community post: Intune Newsletter – 25th September 2026 and 5 more
- Sat 26 Sep · Community post: Faster Required App Delivery After Autopilot and 1 more
- Sun 27 Sep · Community post: What’s in the Microsoft Enterprise App Catalog? Finding Out with PowerShell and Microsoft Graph and 1 more
- Mon 28 Sep · Community post: Microsoft Learn Plans to Remove External Contributions via GitHub and 8 more
- Tue 29 Sep · Community post: Microsoft to Drop Most Azure Communication Services and 1 more
96 changesA source is quiet
Pick a week under the timeline to see what happened in it, area by area.