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Google System Updates: June 2026 Latest Information (June 24, 2026)

Google System Update 2026 June
この記事のポイント
  • On Wednesday, June 24, 2026, Google released the June 2026 update for the “Google System Release Notes,” which summarizes information on “Google System Updates” aimed at improving the security and reliability of Android-related devices.
  • New features deployed in version 150 of the “Android System WebView” app have been announced.
  • A wide variety of developer-focused features, different from typical updates, have been rolled out.

On Wednesday, June 24, 2026 (local time), Google released the latest June 2026 edition of the “Google System Release Notes,” which provides information on “Google System Updates” designed to enhance the security and reliability of Android 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 collective term for updates to various system service apps aimed at increasing the security and reliability of Android-related devices. “Google System Updates” themselves are not delivered as a single update; rather, they provide useful new features that enhance security and reliability through individual updates to the target system apps.

For more details on the updates deployed to the Android platform, including “Google System Updates,” please refer to the article below.

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Information on “Google System Updates” is updated periodically. The latest June 2026 information released today details new features deployed in version 150 of the “Android System WebView” app.

June 2026

Android WebView v150 (2026-06-24)

  • The HTTP Cache Quota API allows app developers to optimize and manually manage the WebView HTTP cache size.
  • WebView utilizes the native-only renderer.
  • Introduced the enqueuePreconnect API to allow embedders to queue network preconnect requests without triggering immediate WebView initialization, reducing resource consumption and startup latency.
  • 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

Released Wednesday, June 24, 2026

The June 2026 update of the “Google System Release Notes,” published on Wednesday, June 24, 2026, details the new features available in version 150 of the “Android System WebView” app.

Version 150 of the “Android System WebView” app introduces a substantial number of developer-oriented features that go beyond the usual updates.

“Android System WebView” App v150

■ “Android System WebView” App v150
  • App developers can now use the HTTP Cache Quota API to optimize and manually manage WebView HTTP cache sizes.
  • WebView utilizes a native-only renderer.
  • Introduced the enqueuePreconnect API, which allows embedders to queue network preconnect requests without triggering immediate WebView initialization, thereby reducing resource consumption and startup latency.
  • Security and privacy improvements, along with bug fix updates.
  • New developer features added for Google and third-party app developers to support functionality for displaying web content within their applications.
*Important: Some features are experimental and available only to select users.
“Google System Update” latest information released on Wednesday, June 24, 2026
Get it on Google Play

Source: Google

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