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Microsoft Edge release notes for Stable and Extended Stable Channels

These release notes provide information about new features and nonsecurity updates that are included in the Microsoft Edge Stable and Extended Stable Channels.

Previous Releases | Known Issues

Contents - January - March 2026

Release Channel Latest Major Version Latest Minor Version
Stable 146.0.3856.59 (March 13, 2026) N/A
Stable 145.0.3800.58 (February 14, 2026) 145.0.3800.97 (March 6, 2026)

Version 146.0.3856.59: March 13, 2026 (Stable)

Release Summary

Category Description
Feature Updates New features and enhancements for the browser.
Policy Updates Updated policies for better security and usability.
Security Stable channel security updates are listed here.

Announcement

  • Collections retirement. Microsoft will begin retiring Collections. A banner will be shown to existing Collections users, and users will no longer be able to add new items to Collections. To keep saved content, users can export it or move all pages to Favorites. For more information, see Organize your ideas with Collections in Microsoft Edge.

  • Microsoft Edge supported operating systems for macOS. Edge version 150 is currently planned to be the last release that supports macOS 12 (Monterey). Under this plan, Edge version 151 or later will require macOS 13 (Ventura) or later.

  • Migration to improved V2 architecture for Workspaces. Workspaces, introduced in Edge in 2022, allows users to create durable sets of tabs that can be saved and shared with others. To improve reliability and performance of this feature, the following changes are being made:

    • Migrating data for saved Workspaces from OneDrive/SharePoint to the Edge Sync service.
    • Removing the collaboration/share functionality of this feature.

    For organizations who have disabled Sync through policy, the existing v1 Workspace data will still be migrated to the new architecture. New v2 Workspaces created after migration will not sync across devices and will remain local to each device. This update began rolling out in Edge Stable version 145 and continues rolling out in Edge Stable version 146. For more information, see Getting started with Microsoft Edge Workspaces.

  • Custom primary password deprecation. In Microsoft Edge 146, users will no longer be able to create a new custom primary password in Edge Settings (edge://settings/autofill/passwords/settings). Users who already have a custom primary password configured will see a warning that the feature will not be available starting June 4, 2026. On June 4, 2026, users still using a custom primary password will automatically be migrated to device authentication.

Fixes

  • Fixed an issue on Windows that could cause tabs to be discarded unexpectedly on high-memory devices.

Feature Updates

  • Third-party storage partitioning policy updates. The ThirdPartyStoragePartitioningBlockedForOrigins and DefaultThirdPartyStoragePartitioningSetting policies were deprecated in Microsoft Edge version 140 and are now obsolete. They no longer function after Microsoft Edge version 145. The replacement for these policies is usage of the requestStorageAccess method. For more information, see requestStorageAccess() method - Web APIs.

  • New Local Network Access policies. With Microsoft Edge 146 Stable, the following policies are available to mitigate scenarios where Local Network Access restrictions affect cross-origin iframes:

    For more information, see Adapting your website for new Local Network Access restrictions in Microsoft Edge.

  • Enterprise New Tab Page experience. Microsoft Edge for Business introduces a modern experience for the New Tab Page (NTP).

    Note: This is a controlled feature rollout. If you don't see this feature, check back as we continue the rollout.

  • Copilot New Tab Page. Search, chat, and explore the web from one search box with Copilot-suggested actions and curated work content to help users get things done faster on the refreshed Copilot New Tab Page.

    Note: This experience is in public preview and can be enabled via the Edge management service in the Microsoft 365 Admin Center. General availability is expected in early April. For more information, see Configuring Copilot Mode.

  • Desktop Visual Search. Users can quickly send images to Bing Visual Search from the Edge Desktop Search Bar to identify images, people, animals, and shows; extract, copy, and translate text while preserving formatting. This feature can also help discover products, recipes, locations, and more.

    This feature is available on Windows devices. Admins can control availability using the VisualSearchEnabled policy.

  • Tracking prevention when browsing InPrivate. Microsoft Edge is unifying the tracking prevention experience between standard browsing and InPrivate windows. The toggle allowing users to select Strict tracking prevention specifically for InPrivate browsing will be removed.

    Previously available in edge://settings/privacy/trackingPrevention and the InPrivate New Tab Page, this toggle will no longer appear. InPrivate browsing will now use the same tracking prevention setting as normal browsing windows.

    Note: This is a controlled feature rollout.

  • Improvements to site permissions user interfaces. Site permissions have been redesigned to better align with user expectations. Improvements include changes to the Omnibox and Page Info dialog, and permissions are easier to review and modify in Settings.

    Note: This is a controlled feature rollout. If you don't see this feature, check back as we continue our rollout.

  • Microsoft 365 Copilot Chat support for multiple open tabs. Microsoft 365 Copilot Chat in Edge will soon be able to answer contextual questions about a user's open window. This extends the existing capability which can only access the open page. All existing user settings and policies and DLP considerations will continue to be respected.

    Note: This is a controlled feature rollout. If you don't see this feature, check back as we continue our rollout

  • Ground Microsoft 365 Copilot Chat in Edge for Business in your open YouTube videos. Get relevant answers and insights about your open YouTube videos in Copilot Chat in Edge.

    Note: This is a controlled feature rollout. If you don't see this feature, check back as we continue our rollout.

  • Removal of “Passwords” from Clear Browsing Data. Microsoft Edge is simplifying the Clear browsing data experience edge://settings/privacy/clearBrowsingData by removing the Passwords from the list of data types that can be cleared. This update addresses feedback that users were unintentionally deleting their saved passwords when clearing their browsing history, leading to confusion and sign‑in issues. Users can continue to manage, edit, or delete passwords directly from edge://settings/autofill/passwords.

  • Private IP. Private IP expands the capabilities of Edge Secure Network. Edge Secure Network functions as a VPN that helps users securely connect to the internet.

    Trackers embedded in websites often monitor browsing activity and infer location from IP addresses. Private IP uses Tracking Prevention block lists to reroute known trackers through Secure Network, helping obscure the user's IP address.

    Edge Secure Network is not currently available for managed devices.

    Note: This is a controlled feature rollout. If you don't see this feature, check back as we continue our rollout.

Policy Updates

New policies

Obsolete policies

Note

For the latest web platform features and updates, see the Microsoft Edge 146 web platform release notes (Mar. 2026).

Version 145.0.3800.58: February 14, 2026 (Stable)

Release Summary

Category Description
Feature Updates New features and enhancements for the browser.
Policy Updates Updated policies for better security and usability.
Security Stable channel security updates are listed here.

Announcement

  • Upcoming migration to improved V2 architecture for Workspaces.. Workspaces, introduced in Edge in 2022, allows users to create durable sets of tabs that can be saved and shared with others. In order to improve reliability and performance of this feature, the following changes are being made:

    • Migrating data for saved Workspaces from OneDrive/SharePoint to Edge Sync service

    • Removing the collaboration/share functionality of this feature

    For organizations who have disabled Sync through policy, the existing v1 Workspace data will still be migrated to the new architecture. New v2 Workspaces created after migration will not sync across devices and will remain local to each device. This update will occur on a progressive rollout beginning in Edge Stable v145 and will fully roll out starting with Edge Stable v146. Opting out in v145 can be achieved by contacting Microsoft CSS before rollout begins.

Feature Updates

  • Cross Tenant Support using Intune MAM. Edge for Business extends its capability to deliver Intune App Protection Policies via Intune MAM. Organizations are enabled to apply data loss prevention controls to Edge for Business profiles even on devices managed by another tenant. This capability enforces Intune MAM policies-such as clipboard boundaries, watermarking, and protected downloads-within the Edge work profile, ensuring sensitive data remains governed by your tenant. When enabled, downloads initiated in Edge are redirected to OneDrive for Business instead of local storage, and leak controls for screenshots and DevTools activate when data protection settings are applied. This approach secures cross-tenant scenarios like contractors or mergers without requiring additional apps or disrupting the end user experience. Note: This feature is in public preview. For more information, see Cross-tenant support using Intune MAM

  • Update to Copilot icon in toolbar. The Copilot icon now includes the label “chat” next to it on the toolbar.

  • Update to the AutoplayAllowed policy. The AutoplayAllowed policy has been updated and when the policy is configured to Disabled, Edge will now set media autoplay to "Block" which will disable autoplay on all sites. Previously, configuring the policy to Disabled, set media autoplay to "Limit" which still allowed autoplay on sites with high media engagement or active WebRTC streams.

  • Navigation management for Progressive Web Apps. Microsoft Edge has improved how a Progressive Web App (PWA) handles user navigation. When a user clicks a link, the browser will determine whether it should launch the installed PWA or open a new browser tab to give users a more seamless experience.

  • Validate Edge builds early with enterprise preview. Enterprise preview provides a simpler way for admins to flight pre-release Edge builds to their users. To reduce friction and bolster usage, users will receive pre-release builds directly inside of their Stable Edge application. Admins can allow users to easily opt-out of the preview experience, using built-in rollback to switch between their pre-release and stable channels with ease. Microsoft 365 admin center users can configure the feature, view their flighting population, and receive personalized recommendations all in one place. Note: Part of this experience is in public preview and can be accessed by opting in to targeted release in the Microsoft 365 admin center. For more information, see Get started with Enterprise Preview in Microsoft Edge.

  • Add "Summarize" and "Explain" Copilot actions in PDF reader. Existing "Ask Copilot" integration in the built-in PDF reader has been expanded by introducing two new actions - "Summarize" and "Explain." These options will allow users to generate a concise overview or simplify complex content within a PDF or selected portion. The new actions build on the existing "Ask Copilot" integration and follow the same enterprise controls and policies.

  • A Refreshed Profile Flyout Experience for Better Clarity and Actionability. The Microsoft Edge profile flyout is updated to deliver a cleaner, more intuitive experience. The refreshed design makes it easier to distinguish between work and personal profiles, manage credentials, and quickly access key settings-all within a polished interface that supports modern browsing needs. With streamlined sign-in, clearer profile types, and organization branding preserved, this update enables a more efficient and trustworthy experience for customers.

  • Securely enable AI generated applications. Leverage the latest AI advancements to build prototypes, learning applications or interactive reports using your favorite tools in Edge without worrying about your data. This extension enables apps to leverage some new security improvements for safely executing AI generated code. Admins can control availability to this feature using the EdgeSafeHostingExtensionEnabled policy.

  • Watermarking Protection in Microsoft Edge for Business. Watermarking Protection in Microsoft Edge helps organizations visibly reinforce data protection policies by overlaying a persistent watermark on sensitive content viewed in the browser. This feature is designed to deter unauthorized sharing, support compliance efforts, and increase user awareness when handling confidential information. For more information, see Watermarking Protection. Note: This experience is in public preview and can be accessed by opting in to targeted release in the Microsoft 365 admin center.

  • Adding protection against malicious sideloaded extensions. Microsoft Edge will detect and revoke malicious sideloaded extensions.

  • Improved Autofill experience in Microsoft Edge. When users fill in an Address on a form, they'll be prompted to choose whether to save it for future Autofill suggestions. This enhancement ensures Autofill data is saved intentionally by users and reduces unwanted entries as part of their Autofill suggestion.

  • Protected Clipboard in Microsoft Edge for Business. Admins shouldn't have to choose between locking down copy/paste and risking data leaks. Protected Clipboard offers a smarter way for keeping sensitive data safe without disrupting user workflows. Leveraging Purview DLP policies to define trusted boundaries across managed cloud apps. Data inside those admin defined boundaries can stay protected while external data can enter if needed. Granular control for admins. Seamless productivity for users. For more information, see Protected Clipboard. Note: This experience is in public preview and can be accessed by opting in to targeted release in the Microsoft 365 admin center.

  • Password affiliation service. Password autofill suggestions in Edge are currently based on top-level domain matching, which means the same credentials can be suggested on sites like account.microsoft.com and office.microsoft.com. With this feature, Edge groups related domains together across various desktop and mobile properties called affiliations. When a customer visits a URL, the Edge client will query the affiliations backend to obtain "affiliated groups" for that URL. The process involves sending a hash of the visited URLs to the service, which then returns a list of affiliated URLs and ensures that the relevant credentials will be displayed in the autofill suggestions across affiliated domains. Admins must use both the PasswordManagerEnabled and PrimaryPasswordSetting policies together to control access to this feature. Configuring both policies will allow admins to ensure no passwords will get saved, lookups for autofill will be completely disabled and affiliation endpoint will not be queried. Note: This is a controlled feature rollout. If you don't see this feature, check back as we continue our rollout.

  • New policy to control profile editing. The EditProfileEnabled policy controls whether users can modify profile properties (such as the profile avatar) from the profile setting page. If the policy is enabled or not configured, the edit button is available and users can edit profile properties. If the policy is disabled, the edit button is disabled and users can't edit profile properties.

  • Extensions monitoring in the Edge management service. The Microsoft Edge management service now allows admins to gain visibility into extensions installed across their managed users. From the extensions monitoring page, admins can see which extensions have been installed as well as manage user requests for blocked extensions. Note: This experience is in public preview and can be accessed by opting in to targeted release in the Microsoft 365 admin center. For more information, see Microsoft Edge Extensions Monitoring.

  • Introducing a new policy that can enable/disable web app installation from the browser. Admins can control whether users can install web apps through the browser using the WebAppInstallByUserEnabled policy.

  • Announcement page on update experience. Starting in Edge 145, Edge for Business will show a "What's New" page the first time the browser is launched following a major update. The page will help your users understand new features and how to use them for maximum productivity. Admins can control availability to this feature using the WhatsNewPageForEntraProfilesEnabled policy.

  • Faster, more reliable Read Aloud in PDFs. PDF Read Aloud has been updated to significantly reduce time-to-start and improve reliability, while keeping the existing Read Aloud experience and entry points unchanged. This improvement is available only in the new PDF viewer in Edge.

Policy Updates

New policies

Obsolete policies

Note

For the latest web platform features and updates, see the Microsoft Edge 145 web platform release notes (Feb. 2026).

Version 145.0.3800.97: March 6, 2026 (Stable)

Release Summary

Category Description
Fixes Fixed various bugs and performance issues.
Security Stable channel security updates are listed here.

Improved reliability

  • Fixed a browser crash that occurred when the DefaultCookiesSetting policy was enabled and a user entered text in the Settings search box (edge://settings).

Version 145.0.3800.82: February 26, 2026 (Stable)

Release Summary

Category Description
Fixes Fixed various bugs and performance issues.
Security Stable channel security updates are listed here.

Version 145.0.3800.70: February 20, 2026 (Stable)

Release Summary

Category Description
Fixes Fixed various bugs and performance issues.
Security Stable channel security updates are listed here.

Announcement

  • Custom primary password deprecation. Users will no longer be able to create a new custom primary password in Edge Settings edge://settings/autofill/passwords/settings. Users who already have a custom primary password configured will see a warning that the feature will not be available from June 4, 2026. On June 4, 2026, any users who are still using a custom primary password will be automatically migrated to device authentication.

Version 145.0.3800.65: February 17, 2026 (Stable)

Release Summary

Category Description
Fixes Fixed various bugs and performance issues.

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