Microsoft Edge release notes for Stable Channel | Microsoft Learn

Table of contents Exit editor mode Ask Learn Ask Learn Focus mode Table of contents Read in English Add Add to plan Edit Share via Facebook x.com LinkedIn Email Print Note Access to this page requires authorization. You can try signing in or changing directories. Access to this page requires authorization. You can try changing directories. Release notes for Microsoft Edge Stable Channel 2025-08-08 Feedback In this article These release notes provide information about new features and nonsecurity updates that are included in the Microsoft Edge Stable Channel. All the security updates are listed in Release notes for Microsoft Edge Security Updates. Archived release notes for Microsoft Edge Stable Channel are located in Archived release notes for Microsoft Edge Stable Channel. To understand Microsoft Edge channels, see the Overview of the Microsoft Edge channels. Note For the Stable Channel, updates roll out progressively over one or more days. To learn more, see Progressive rollouts for Microsoft Edge updates. Microsoft Edge Web Platform constantly evolves to improve user experience, security, and privacy. To learn more, see Site compatibility-impacting changes coming to Microsoft Edge. Version 139.0.3405.111: August 21, 2025 Fixed various bugs, feature updates and performance issues. Stable channel security updates are listed here. Feature updates Microsoft 365 Copilot Chat Summarization in Microsoft Edge Context Menu. Microsoft Edge now includes a Microsoft 365 Copilot Chat summarization menu item to the context menu. This feature helps users quickly unpack and ask questions about their open page. Version 138.0.3351.144: August 21, 2025 Fixed various bugs and performance issues for Extended Stable Channel Stable channel security updates are listed here. Version 139.0.3405.102: August 15, 2025 Fixed various bugs and performance issues for Stable Channel Stable channel security updates are listed here. Version 138.0.3351.140: August 15, 2025 Fixed various bugs and per