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Google System Updates September 2026: Latest Information Released (September 24, 2026)

Google System Update September
この記事のポイント
  • Google, on Thursday, September 24, 2026, released the September 2026 update of the “Google System Release Notes,” which summarizes information on the “Google System Updates” designed to improve the security and reliability of Android-related devices.
  • New features rolling out in the “Android System WebView” app v155 have been announced.
  • A wide range of developer-focused features are being deployed.

On Thursday, September 24, 2026, Google released the September 2026 latest edition of the “Google System Release Notes,” which compiles information on “Google System Updates” designed to improve the security and reliability of Android-related devices.

「Google システム アップデート」の詳細

「Google システム アップデート」は、Android OS の「Google Play システム アップデート」のほか、「Google Play 開発者サービス」アプリと「Google Play ストア」アプリの各アップデートにて提供される、Android OS システムの新機能や改善の総称です。「Google システム アップデート」は Android スマートフォンやタブレットのほか、「Android TV / Google TV」デバイス、「Android Auto」、Wear OS ウォッチ、Chrome OS デバイスといった Google 認定デバイス全体にも提供されます。

“Google System Updates” is a general term for updates applied to various system service apps aimed at enhancing the security and reliability of Android-related devices. Rather than the “Google System Updates” themselves being distributed as a single update, convenient new features that boost security and reliability are delivered through individual updates to the relevant system apps.

For details on various updates rolling out to the Android platform, including “Google System Updates,” please refer to the following article.

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While information on “Google System Updates” is updated periodically, the newly published September 2026 “Google System Release Notes” introduce new features rolling out in version 155 of the “Android System WebView” app.

September 2026

Android WebView v155 (2026-09-23)

  • Refactored the androidx.webkit Navigation and NavigationListener APIs to be thread safe.
  • Improvements to security and privacy and updates for bug fixes.
  • New developer features for Google & 3rd party app developers to support functionality related to displaying web content in their apps.

Important: Some features may be experimental and available to certain users.

Google System Services Release Notes – Help

Published on Thursday, September 24, 2026

The September 2026 update of the “Google System Release Notes,” published on Thursday, September 24, 2026, highlights new features rolling out with version 155 of the “Android System WebView” app.

Version 155 of the “Android System WebView” app introduces a wide variety of developer-focused features.

“Android System WebView” App v155

■ “Android System WebView” App v155
  • Refactored androidx.webkit Navigation and NavigationListener APIs to be thread-safe
  • Security and privacy improvements, along with bug fix updates
  • Added new developer features for Google and third-party app developers to support web content display functionality within apps
* Important: Some features may be experimental and available only to certain users.
“Android System WebView” App v155
Get it on Google Play

Source: Google

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