Microsoft Edge安定版
詳細情報
| タイトル | Microsoft Edge安定版 |
|---|---|
| URL | https://www.microsoft.com/ja-jp/edge |
| バージョン | ver 140.0.3485.81 |
| 更新日 | 2025/09/20 |
| 追加日 | 2024/02/25 |
| 種別 | フリーソフト |
| 説明 | Microsoft公式ブラウザ「Microsoft Edge」の安定版。 |
レビュー
Microsoft EdgeはMicrosoftの公式Webブラウザ。
Google Chromeと同じく、オープンソースのWebブラウザChromiumをベースとしているが、Microsoft独自のさまざまな独自機能が追加されている。特に、最近のバージョンでは生成AI機能「Copilot」を搭載し、差別化がはかられている。
Windows版のほか、macOS、Linux版も存在。
スクリーンショット
更新グラフ
バージョン履歴
Version 140.0.3485.81: September 19, 2025
Fixed various bugs and performance issues.
Stable channel security updates are listed here.
Fixed various bugs and performance issues.
Stable channel security updates are listed here.
Version 140.0.3485.66: September 11, 2025
Fixed various bugs, and performance issues.
Stable channel security updates are listed here.
Extensions in Edge Settings. Enabling users to find extensions in Browser Settings (edge://settings) through addition of "Extensions" navigation menu and search functionalities across installed extensions.
Fixed various bugs, feature updates, and performance issues.
Fixed various bugs, and performance issues.
Stable channel security updates are listed here.
Extensions in Edge Settings. Enabling users to find extensions in Browser Settings (edge://settings) through addition of "Extensions" navigation menu and search functionalities across installed extensions.
Fixed various bugs, feature updates, and performance issues.
2025-09-05
Version 140.0.3485.54: September 5, 2025
Fixed various bugs and performance issues, feature updates, policy updates, and web platform release notes.
Stable channel security updates are listed here.
Announcement
Feature updates
Enhancement to Edge updates. Microsoft is introducing an improvement to the Settings and more menu (“…” on the menu bar) which makes it easier for users to discover when a browser update is available.
Updated Collected Cookies dialog to improve performance. The Collected Cookies dialog is rewritten to improve page responsiveness. Customer-facing functionality and UX from previous releases remain the same.
Update to Microsoft AutoUpdate policy. The MAUEnabled policy allowed admins to continue using Microsoft AutoUpdate on macOS. Since Microsoft Edge now uses EdgeUpdate, the MAUEnabled policy is obsoleted in Microsoft Edge version 140.
Policy updates
New policies
AdditionalDnsQueryTypesEnabled - Allow DNS queries for more DNS record types
HttpsOnlyMode - Allow HTTPS-Only Mode to be enabled
LocalNetworkAccessAllowedForUrls - Allow sites to make requests to local network endpoints
LocalNetworkAccessBlockedForUrls - Block sites from making requests to local network endpoints
ReduceIPAddressChangeNotificationEnabled - Enable Reduce IP Address Change Notification
RestrictCoreSharingOnRenderer - Restrict CPU core sharing for renderer process
ServiceWorkerAutoPreloadEnabled - Allow ServiceWorker to dispatch navigation requests without waiting for its startup
Deprecated policies
(省略されました)
Version 140.0.3485.54: September 5, 2025
Fixed various bugs and performance issues, feature updates, policy updates, and web platform release notes.
Stable channel security updates are listed here.
Announcement
Feature updates
Enhancement to Edge updates. Microsoft is introducing an improvement to the Settings and more menu (“…” on the menu bar) which makes it easier for users to discover when a browser update is available.
Updated Collected Cookies dialog to improve performance. The Collected Cookies dialog is rewritten to improve page responsiveness. Customer-facing functionality and UX from previous releases remain the same.
Update to Microsoft AutoUpdate policy. The MAUEnabled policy allowed admins to continue using Microsoft AutoUpdate on macOS. Since Microsoft Edge now uses EdgeUpdate, the MAUEnabled policy is obsoleted in Microsoft Edge version 140.
Policy updates
New policies
AdditionalDnsQueryTypesEnabled - Allow DNS queries for more DNS record types
HttpsOnlyMode - Allow HTTPS-Only Mode to be enabled
LocalNetworkAccessAllowedForUrls - Allow sites to make requests to local network endpoints
LocalNetworkAccessBlockedForUrls - Block sites from making requests to local network endpoints
ReduceIPAddressChangeNotificationEnabled - Enable Reduce IP Address Change Notification
RestrictCoreSharingOnRenderer - Restrict CPU core sharing for renderer process
ServiceWorkerAutoPreloadEnabled - Allow ServiceWorker to dispatch navigation requests without waiting for its startup
Deprecated policies
(省略されました)
Version 139.0.3405.125: August 28, 2025
Fixed various bugs, and performance issues.
Stable channel security updates are listed here.
Version 138.0.3351.151: August 28, 2025
Fixed various bugs, and performance issues for Extended Stable Channel.
Fixed various bugs, and performance issues.
Stable channel security updates are listed here.
Version 138.0.3351.151: August 28, 2025
Fixed various bugs, and performance issues for Extended Stable Channel.
2025-08-26
Version 139.0.3405.119: August 26, 2025
Fixed various bugs, and performance issues.
Version 139.0.3405.119: August 26, 2025
Fixed various bugs, and performance issues.
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.
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 performance issues for Extended Stable Channel
Stable channel security updates are listed here.
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 performance issues for Extended Stable Channel
Stable channel security updates are listed here.
2025-08-08
Version 139.0.3405.86: August 7, 2025
Fixed various bugs and performance issues, feature updates, policy updates, and web platform release notes.
Stable channel security updates are listed here.
Fixes
Fixed an issue where MIP-protected PDF files from different sovereign cloud environments (including GCCH) failed to open and instead displayed the error message: “Need permissions. Contact the owner of the file to give you permissions.”
Fixed an issue, which affected IE mode, including errors when displaying PDF files, running Java applets, and showing the Information Bar in IE mode.
Improved reliability
Fixed a browser crash that occurred on first launch when the BrowserSignin policy was enabled and configured to "Force (2) = Force users to sign-in to use the browser (all profiles)."
Feature updates
Enhancements to Performance and Secure network. Browser essentials is now separated into two distinct experiences (Performance and Secure Network) - both available from the Settings and more menu (“…” on the menu bar).
Update to Microsoft AutoUpdate policy. The MAUEnabled policy allowed admins to continue using Microsoft AutoUpdate on macOS. Since Microsoft Edge now uses EdgeUpdate, the MAUEnabled policy is planned to be obsoleted in Microsoft Edge version 140.
Policy updates
New policies
EdgeOpenExternalLinksWithAppSpecifiedProfile - Prioritize App specified profile to open external links
EnableUnsafeSwiftShader - Allow software WebGL fallback using SwiftShader
MandatoryExtensionsForInPrivateNavigation - Specify extensions users must allow in order to navigate using InPrivate mode
Microsoft365CopilotChatIconEnabled - Control whether Microsoft 365 Copilot Chat shows in the Microsoft Edge for Business toolbar
OnSecurityEventEnterpriseConnector - Configuration policy for Microsoft Edge for Business Reporting Connectors
(省略されました)
Version 139.0.3405.86: August 7, 2025
Fixed various bugs and performance issues, feature updates, policy updates, and web platform release notes.
Stable channel security updates are listed here.
Fixes
Fixed an issue where MIP-protected PDF files from different sovereign cloud environments (including GCCH) failed to open and instead displayed the error message: “Need permissions. Contact the owner of the file to give you permissions.”
Fixed an issue, which affected IE mode, including errors when displaying PDF files, running Java applets, and showing the Information Bar in IE mode.
Improved reliability
Fixed a browser crash that occurred on first launch when the BrowserSignin policy was enabled and configured to "Force (2) = Force users to sign-in to use the browser (all profiles)."
Feature updates
Enhancements to Performance and Secure network. Browser essentials is now separated into two distinct experiences (Performance and Secure Network) - both available from the Settings and more menu (“…” on the menu bar).
Update to Microsoft AutoUpdate policy. The MAUEnabled policy allowed admins to continue using Microsoft AutoUpdate on macOS. Since Microsoft Edge now uses EdgeUpdate, the MAUEnabled policy is planned to be obsoleted in Microsoft Edge version 140.
Policy updates
New policies
EdgeOpenExternalLinksWithAppSpecifiedProfile - Prioritize App specified profile to open external links
EnableUnsafeSwiftShader - Allow software WebGL fallback using SwiftShader
MandatoryExtensionsForInPrivateNavigation - Specify extensions users must allow in order to navigate using InPrivate mode
Microsoft365CopilotChatIconEnabled - Control whether Microsoft 365 Copilot Chat shows in the Microsoft Edge for Business toolbar
OnSecurityEventEnterpriseConnector - Configuration policy for Microsoft Edge for Business Reporting Connectors
(省略されました)
Version 138.0.3351.121: July 31, 2025
Fixed various bugs and performance issues for Stable Channel
Stable channel security updates are listed here.
Fixed various bugs and performance issues for Stable Channel
Stable channel security updates are listed here.
Exit editor mode
Focus mode
Version 138.0.3351.109: July 25, 2025
Fixed various bugs, feature updates, and performance issues for Stable Channel.
Stable channel security updates are listed here.
Feature updates
A Microsoft 365 Copilot license is required to use this feature. Administrators can control the availability using the EdgeEntraCopilotPageContext policy.
Focus mode
Version 138.0.3351.109: July 25, 2025
Fixed various bugs, feature updates, and performance issues for Stable Channel.
Stable channel security updates are listed here.
Feature updates
A Microsoft 365 Copilot license is required to use this feature. Administrators can control the availability using the EdgeEntraCopilotPageContext policy.
Version 138.0.3351.95: July 16, 2025
Fixed various bugs, feature updates, and performance issues for Stable Channel.
Stable channel security updates are listed here.
Feature updates
Fixed an issue, which caused WebDriver automation to fail in Microsoft Edge versions 133 and later.
Fixed various bugs, feature updates, and performance issues for Stable Channel.
Fixed an issue, which may have caused unexpected leading spaces in the browser window title. This behavior affected some customers’ automation workflow for non-English language environments
Fixed an issue, which caused text to not be displayed and other rendering issues when viewing certain PDF files containing Japanese fonts.
Fixed an issue, which prevented Microsoft Editor from working and from offering suggestions for misspelled words.
Fixed an issue, which caused some customers to unexpectedly start seeing the sidepane open (when the sidebar was in the OFF state) with context when clicking on Teams and Outlook links
Fixed various bugs, feature updates, and performance issues for Stable Channel.
Stable channel security updates are listed here.
Feature updates
Fixed an issue, which caused WebDriver automation to fail in Microsoft Edge versions 133 and later.
Fixed various bugs, feature updates, and performance issues for Stable Channel.
Fixed an issue, which may have caused unexpected leading spaces in the browser window title. This behavior affected some customers’ automation workflow for non-English language environments
Fixed an issue, which caused text to not be displayed and other rendering issues when viewing certain PDF files containing Japanese fonts.
Fixed an issue, which prevented Microsoft Editor from working and from offering suggestions for misspelled words.
Fixed an issue, which caused some customers to unexpectedly start seeing the sidepane open (when the sidebar was in the OFF state) with context when clicking on Teams and Outlook links
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