Microsoft Edge

October 2026

• Fri 9 Oct Install and upgrade Revised by Microsoft · Microsoft Edge v151 Security Baseline.zip
• Thu 8 Oct Issues and security Security advisory · Edge 155.0.4283.45: Chromium security fixes
• Thu 8 Oct Install and upgrade Security baseline · Microsoft Edge v151 Security Baseline.zip
• Thu 8 Oct Install and upgrade New version · Microsoft Edge · Extended Stable: 152.0.4191.122
• Thu 8 Oct Install and upgrade New version · Microsoft Edge · Stable: 155.0.4283.45
• Wed 7 Oct Install and upgrade Revised by Microsoft · Microsoft Edge v151 Security Baseline.zip
• Wed 7 Oct New and changed features Date moved later · Microsoft Edge: Inline Switching for Workspaces
• Wed 7 Oct New and changed features Cancelled · Microsoft Edge: Updated horizontal tab appearance
• Wed 7 Oct New and changed features Roadmap entry · Microsoft Edge: Adding contextual nudges to the Microsoft 365 Copilot Chat icon
• Wed 7 Oct New and changed features Roadmap entry · Microsoft Edge: Inline Switching for Workspaces
• Wed 7 Oct New and changed features Roadmap entry · Microsoft Edge: Updated horizontal tab appearance
• Wed 7 Oct Install and upgrade New version · Microsoft Edge · Dev: 157.0.4322.0
• Tue 6 Oct Install and upgrade Revised by Microsoft · Microsoft Edge v151 Security Baseline.zip
• Tue 6 Oct New and changed features Date moved later · Microsoft Edge: Adding support for viewing Sensitivity labels applied to a Microsoft Information Protection (MIP) Protected PDF
• Tue 6 Oct New and changed features Date moved later · Microsoft Edge: PDF Viewer Performance Improvement and Minor Visual Updates
• Tue 6 Oct Install and upgrade New version · Microsoft Edge · Beta: 156.0.4314.8
• Mon 5 Oct New and changed features Roadmap entry · Microsoft Edge: Adding support for viewing Sensitivity labels applied to a Microsoft Information Protection (MIP) Protected PDF
• Mon 5 Oct New and changed features Roadmap entry · Microsoft Edge: PDF Viewer Performance Improvement and Minor Visual Updates
• Mon 5 Oct Issues and security Security advisory · Edge 154.0.4258.62: Chromium security fixes
• Mon 5 Oct Install and upgrade New version · Microsoft Edge · Extended Stable: 152.0.4191.119
• Fri 2 Oct New and changed features Date moved later · Microsoft Edge: Improvements to site permissions user interfaces
• Fri 2 Oct New and changed features Date moved later · Microsoft Edge: Updated performance information in tab hover cards
• Fri 2 Oct New and changed features Roadmap entry · Microsoft Edge: Improvements to site permissions user interfaces
• Fri 2 Oct New and changed features Roadmap entry · Microsoft Edge: Commercial Journeys - AI-powered task completion for Microsoft 365 Copilot users
• Thu 1 Oct New and changed features Date moved later · Microsoft Edge: Automatically unsubscribe users from notifications sent by scam and malicious sites
• Thu 1 Oct New and changed features Roadmap entry · Microsoft Edge: Updated performance information in tab hover cards
• Thu 1 Oct Issues and security Security advisory · Edge 154.0.4258.53: Chromium security fixes
• Thu 1 Oct Install and upgrade New version · Microsoft Edge · Extended Stable: 152.0.4191.111

September 2026

• Wed 30 Sep New and changed features Roadmap entry · Microsoft Edge: Automatically unsubscribe users from notifications sent by scam and malicious sites
• Tue 29 Sep Install and upgrade Revised by Microsoft · Microsoft Edge v151 Security Baseline.zip
• Tue 29 Sep Issues and security Security advisory · Edge 154.0.4258.48: Chromium security fixes
• Fri 25 Sep New and changed features Roadmap entry · Microsoft Edge: Ground Microsoft 365 Copilot Chat in Edge for Business in your open OneDrive and SharePoint documents
• Fri 25 Sep Install and upgrade New version · Microsoft Edge · Extended Stable: 152.0.4191.100
• Thu 24 Sep Issues and security Security advisory · Edge 154.0.4258.37: Chromium security fixes
• Mon 21 Sep Install and upgrade New version · Microsoft Edge · Extended Stable: 152.0.4191.96
• Fri 18 Sep New and changed features Roadmap entry · Microsoft Edge: Autolaunch opt-in experience for managed devices
• Fri 18 Sep Issues and security Security advisory · Edge 153.0.4234.48: Chromium security fixes
• Thu 17 Sep New and changed features Roadmap entry · Microsoft Edge: Enhanced Autofill
• Thu 17 Sep New and changed features Roadmap entry · Microsoft Edge: Security Update Alerts in the Edge management service
• Thu 17 Sep New and changed features Roadmap entry · Microsoft Edge: Ask Copilot about an image
• Thu 17 Sep Issues and security Security advisory · Edge 153.0.4234.46: Chromium security fixes
• Thu 17 Sep Install and upgrade New version · Microsoft Edge · Extended Stable: 152.0.4191.88
• Wed 16 Sep New and changed features Roadmap entry · Microsoft Edge: Improved website compatibility with site troubleshooting controls
• Tue 15 Sep New and changed features Roadmap entry · Microsoft Edge: v.153 - Tracking prevention when browsing InPrivate
• Tue 15 Sep New and changed features Roadmap entry · Microsoft Edge: Upgraded Copilot new tab page
• Tue 15 Sep New and changed features Roadmap entry · Microsoft Edge: v.153 - Changes to local IP address detection for proxy auto-config (PAC) scripts
• Thu 10 Sep Issues and security Security advisory · Edge 153.0.4234.32: Chromium security fixes
• Thu 10 Sep Install and upgrade New version · Microsoft Edge · Extended Stable: 152.0.4191.77
• Tue 8 Sep New and changed features Roadmap entry · Microsoft Edge: Allow M365 authentication popups in work profiles
• Fri 4 Sep Issues and security Security advisory · Edge 152.0.4191.66: fixes CVE-2026-87491, exploited in the wild
• Thu 3 Sep New and changed features Roadmap entry · Microsoft Edge: Tab organization enhancements
• Wed 2 Sep Issues and security Security advisory · Edge 152.0.4191.62: fixes CVE-2026-85046, exploited in the wild
• Wed 2 Sep New and changed features Roadmap entry · Microsoft Edge: Work Search Banner for Google
• Tue 1 Sep Issues and security Security news · Security Review for Microsoft Edge version 152

August 2026

• Mon 31 Aug Issues and security Security news · Security baseline for Microsoft Edge version 151
• Fri 28 Aug New and changed features Roadmap entry · Microsoft Edge: Auto-open Copilot side pane for Outlook links
• Thu 27 Aug Issues and security Security advisory · Edge 152.0.4191.53: Chromium security fixes and 7 Edge-specific fixes
• Mon 24 Aug Issues and security Security advisory · Edge 151.0.4129.107: Chromium security fixes
• Fri 21 Aug New and changed features Roadmap entry · Microsoft Edge: Sign in to Edge with a Google account
• Thu 20 Aug New and changed features Roadmap entry · Microsoft Edge: Import Google account data anytime from Settings
• Thu 20 Aug Issues and security Security advisory · Edge 151.0.4129.101: Chromium security fixes
• Fri 14 Aug Issues and security Security advisory · Edge 151.0.4129.86: Chromium security fixes and 1 Edge-specific fix
• Thu 13 Aug Issues and security Security news · Security Review for Microsoft Edge version 150
• Wed 12 Aug New and changed features Roadmap entry · Microsoft Edge: Vertical Tabs update
• Mon 10 Aug Issues and security Security advisory · Edge 151.0.4129.78: Chromium security fixes
• Fri 7 Aug New and changed features Roadmap entry · Microsoft Edge: Enhanced Security Mode Plus
• Tue 4 Aug New and changed features Roadmap entry · Microsoft Edge: v.151 - Passkey Sync for Enterprise Users
• Aug 2026 New and changed features Product news · Updated: Guidance for DLP policies in Microsoft Edge for Business now explains policy sync status, where to investigate managed and unmanaged app activity, and coverage…

July 2026

• Fri 31 Jul Issues and security Security advisory · Edge 151.0.4129.59: Chromium security fixes and 15 Edge-specific fixes
• Mon 27 Jul New and changed features Product news · New Microsoft Edge settings in the Windows settings catalog
• Fri 24 Jul Issues and security Security advisory · Edge 150.0.4078.99: Chromium security fixes
• Thu 23 Jul Issues and security Security advisory · Edge 150.0.4078.96: Chromium security fixes
• Fri 17 Jul Issues and security Security advisory · Edge 150.0.4078.83: Chromium security fixes
• Thu 16 Jul Issues and security Security advisory · Edge 150.0.4078.80: Chromium security fixes
• Thu 9 Jul Issues and security Security advisory · Edge 150.0.4078.65: Chromium security fixes
• Tue 7 Jul New and changed features Roadmap entry · Microsoft Edge: Intune MAM Protected Downloads
• Thu 2 Jul New and changed features Roadmap entry · Microsoft Edge: Enterprise New Tab Page experience
• Thu 2 Jul Issues and security Security advisory · Edge 150.0.4078.50: Chromium security fixes
• Thu 2 Jul Issues and security Security advisory · Edge 150.0.4078.48: Chromium security fixes

June 2026

• Fri 26 Jun Issues and security Security advisory · Edge 149.0.4022.98: Chromium security fixes
• Thu 25 Jun New and changed features Roadmap entry · Microsoft Edge: Rewrite by Copilot in Edge is being upgraded to include enterprise data protection compliance standards
• Thu 25 Jun Issues and security Security advisory · Edge 149.0.4022.96: Chromium security fixes
• Mon 22 Jun New and changed features Roadmap entry · Microsoft Edge: Extensions monitoring in the Edge management service
• Mon 22 Jun New and changed features Roadmap entry · Microsoft Edge: Validate Edge builds early with enterprise preview
• Thu 18 Jun Issues and security Security advisory · Edge 149.0.4022.80: Chromium security fixes
• Tue 16 Jun New and changed features Roadmap entry · Microsoft Edge: Microsoft 365 Copilot Chat access to page content will soon extend to work across multiple open tabs
• Tue 16 Jun New and changed features Roadmap entry · Microsoft Edge: Ground Microsoft 365 Copilot Chat in Edge for Business in your open YouTube videos
• Fri 12 Jun Issues and security Security advisory · Edge 149.0.4022.69: Chromium security fixes
• Wed 10 Jun New and changed features Roadmap entry · Microsoft Edge: Enterprise WebView2 runtime downgrade via Downgrade Version policy
• Tue 9 Jun Issues and security Security advisory · Edge 149.0.4022.62: fixes CVE-2026-11645, exploited in the wild
• Tue 9 Jun New and changed features Roadmap entry · Microsoft Edge: v. 149 - Clarify choices surrounding third-party cookie settings
• Tue 9 Jun New and changed features Roadmap entry · Microsoft Edge: v.149 - Modern, unified, and updated Look and Feel
• Tue 9 Jun New and changed features Roadmap entry · Microsoft Edge: v. 149 - Unifying Copilot Chat policy controls
• Mon 8 Jun New and changed features Product news · New Microsoft Edge settings in the Windows settings catalog
• Mon 8 Jun Issues and security Security news · Security Review for Microsoft Edge version 149
• Thu 4 Jun Issues and security Security advisory · Edge 149.0.4022.52: Chromium security fixes

May 2026

• Fri 29 May New and changed features Roadmap entry · Microsoft Edge: Copilot New Tab Page
• Thu 28 May Issues and security Security advisory · Edge 148.0.3967.96: Chromium security fixes
• Thu 21 May Issues and security Security advisory · Edge 148.0.3967.83: Chromium security fixes
• Tue 19 May Issues and security Security news · Security Review for Microsoft Edge version 148
• Mon 18 May New and changed features Roadmap entry · Microsoft Edge: Built-in PDF reader powered by Adobe engine
• Fri 15 May Issues and security Security advisory · Edge 148.0.3967.70: Chromium security fixes and 3 Edge-specific fixes
• Mon 11 May New and changed features Roadmap entry · Microsoft Edge: v.148 - Password affiliation service
• Mon 11 May New and changed features Roadmap entry · Microsoft Edge: Microsoft Edge can now send work related browsing history to Copilot for more relevant work results when searching on M365 Copilot search
• Mon 11 May New and changed features Roadmap entry · Microsoft Edge: v.148 - Shadow AI
• Thu 7 May Issues and security Security advisory · Edge 148.0.3967.54: Chromium security fixes and 3 Edge-specific fixes
• May 2026 New and changed features Product news · Updated: Added the admin permissions (Directory Reader, Microsoft Edge administration, and Microsoft Intune administration) required to activate DLP policies for unmanag…

April 2026

• Thu 30 Apr Issues and security Security advisory · Edge 147.0.3912.98: Chromium security fixes
• Mon 27 Apr New and changed features Roadmap entry · Microsoft Edge: Cross Tenant Support using Intune MAM
• Fri 24 Apr Issues and security Security advisory · Edge 147.0.3912.86: Chromium security fixes
• Thu 16 Apr Issues and security Security advisory · Edge 147.0.3912.72: Chromium security fixes
• Fri 10 Apr Issues and security Security advisory · Edge 147.0.3912.60: Chromium security fixes and 2 Edge-specific fixes
• Thu 9 Apr Issues and security Security news · Security Review for Microsoft Edge version 147
• Wed 1 Apr Issues and security Security advisory · Edge 146.0.3856.97: fixes CVE-2026-5281, exploited in the wild

March 2026

• Fri 27 Mar New and changed features Roadmap entry · Microsoft Edge: v.144 - Contextual nudges on address bar offering help summarizing webpages.
• Thu 26 Mar Issues and security Security advisory · Edge 146.0.3856.84: Chromium security fixes
• Fri 20 Mar Issues and security Security advisory · Edge 146.0.3856.72: Chromium security fixes
• Mon 16 Mar Issues and security Security advisory · Edge 146.0.3856.62: fixes CVE-2026-3909, exploited in the wild
• Mon 16 Mar New and changed features Roadmap entry · Microsoft Edge: v.146 - Desktop Visual Search
• Fri 13 Mar Issues and security Security advisory · Edge 146.0.3856.59: fixes CVE-2026-3910, exploited in the wild
• Fri 13 Mar Issues and security Security news · Security Review for Microsoft Edge version 146
• Fri 6 Mar Issues and security Security advisory · Edge 145.0.3800.97: Chromium security fixes

February 2026

• Thu 26 Feb Issues and security Security advisory · Edge 145.0.3800.82: Chromium security fixes
• Fri 20 Feb New and changed features Roadmap entry · Microsoft Edge: v.145 - Securely enable AI generated applications
• Fri 20 Feb New and changed features Roadmap entry · Microsoft Edge: Announcement page on update experience
• Fri 20 Feb New and changed features Roadmap entry · Microsoft Edge: v.145 - Introducing a new policy that can enable/disable web app installation from the browser
• Fri 20 Feb Issues and security Security advisory · Edge 145.0.3800.70: Chromium security fixes
• Thu 19 Feb New and changed features Roadmap entry · Microsoft Edge: Summarization, Translation, and Citation will soon be supported by Microsoft Copilot and Microsoft 365 Copilot Chat in our menus
• Thu 19 Feb New and changed features Roadmap entry · Microsoft Edge: v.145 - Add “Summarize” and “Explain” Copilot actions in PDF reader
• Thu 19 Feb New and changed features Roadmap entry · Microsoft Edge: v.145 - Adding protection against malicious sideloaded extensions
• Thu 19 Feb New and changed features Roadmap entry · Microsoft Edge: v.145 - Navigation management for Progress Web Apps
• Wed 18 Feb New and changed features Roadmap entry · Microsoft Edge: A Refreshed Profile Flyout Experience for Better Clarity and Actionability
• Tue 17 Feb Issues and security Security advisory · Edge Extended Stable 144.0.3719.130: fixes CVE-2026-2441, exploited in the wild
• Sat 14 Feb Issues and security Security advisory · Edge 145.0.3800.58: fixes CVE-2026-2441, exploited in the wild
• Sat 14 Feb Issues and security Security news · Security Review for Microsoft Edge version 145
• Fri 13 Feb New and changed features Roadmap entry · Microsoft Edge: Ask Copilot from the address bar
• Tue 10 Feb New and changed features Roadmap entry · Microsoft Edge: Cross-platform policies in the Edge management service
• Thu 5 Feb Issues and security Security advisory · Edge 144.0.3719.115: Chromium security fixes

January 2026

• Thu 29 Jan Issues and security Security advisory · Edge 144.0.3719.104: Chromium security fixes
• Wed 28 Jan New and changed features Roadmap entry · Microsoft Edge: v.144 - Improved Autofill experience in Microsoft Edge
• Wed 28 Jan New and changed features Roadmap entry · Microsoft Edge: v.144 - New WebGL software backend
• Wed 28 Jan New and changed features Roadmap entry · Microsoft Edge: v.144 - Tenant Restrictions v2 (TRv2)
• Fri 23 Jan Issues and security Security advisory · Edge 144.0.3719.92: Chromium security fixes
• Sat 17 Jan New and changed features Roadmap entry · Microsoft Edge: v.144 - Performance settings update and feature name changes
• Sat 17 Jan New and changed features Roadmap entry · Microsoft Edge: v.144 - Copilot icon visibility
• Sat 17 Jan New and changed features Roadmap entry · Microsoft Edge: Watermarking Protection
• Sat 17 Jan New and changed features Roadmap entry · Microsoft Edge: Protected Clipboard
• Fri 16 Jan Issues and security Security news · Security Review for Microsoft Edge version 144
• Wed 14 Jan Issues and security Security advisory · Edge 144.0.3719.82: Chromium security fixes and 1 Edge-specific fix
• Fri 9 Jan Issues and security Security advisory · Edge 143.0.3650.139: Chromium security fixes

December 2025

• Thu 18 Dec Issues and security Security advisory · Edge 143.0.3650.96: Chromium security fixes
• Thu 11 Dec Issues and security Security advisory · Edge 143.0.3650.80: fixes CVE-2025-14174, exploited in the wild
• Tue 9 Dec New and changed features Roadmap entry · Microsoft Edge: Use Primary work profile as default profile to open external links
• Fri 5 Dec New and changed features Roadmap entry · Microsoft Edge: v.142 - Tab Search
• Thu 4 Dec Issues and security Security news · Security Review for Microsoft Edge version 143
• Thu 4 Dec Issues and security Security advisory · Edge 143.0.3650.66: Chromium security fixes and 1 Edge-specific fix

November 2025

• Tue 18 Nov Issues and security Security advisory · Edge 142.0.3595.90: fixes CVE-2025-13223, exploited in the wild
• Thu 13 Nov Issues and security Security advisory · Edge 142.0.3595.80: Chromium security fixes
• Thu 6 Nov Issues and security Security advisory · Edge 142.0.3595.65: Chromium security fixes
• Mon 3 Nov Issues and security Security news · Security Review for Microsoft Edge version 142

October 2025

• Fri 31 Oct Issues and security Security advisory · Edge 142.0.3595.53: Chromium security fixes and 1 Edge-specific fix
• Thu 30 Oct New and changed features Roadmap entry · Microsoft Edge: AI theme generator
• Fri 17 Oct Issues and security Security advisory · Edge 141.0.3537.85: Chromium security fixes

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.