Google System Updates: May 2026 Summary

Google regularly publishes the latest information on “Google System Updates” through the “Google System Release Notes,” which are designed to enhance the security and reliability of Android-related devices.

This article provides a summary of the “Google System Release Notes” for May 2026.

「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。

For context, “Google System Updates” is a collective term for updates to various system service apps aimed at improving the security and reliability of Android devices. These are not delivered as a single “Google System Update” itself; rather, new features that improve security and reliability are provided through updates to individual system apps. The general term for these updates to system-level apps is “Google System Updates.”

While various updates, including “Google System Updates” and standard software updates, are rolled out to the Android platform, please refer to the following article for details on how each differs.

Published May 25, 2026 (Mon)

The May 2026 update for “Google System Updates” published on May 25, 2026, details new features rolling out in Google Play services v26.20 and Google Play Store v51.6.

Google Play services v26.20

■Developer Services

Added new developer features for Google and third-party app developers to support map-related processes within their Android apps. Added new developer features for Google and third-party app developers to support utility-related processes within their Android apps.

■Security and Privacy

“Theft Protection” is now ON by default for new Android devices in Latin America.

■System Management

Updated system management services to improve Android device storage.

■Wallet

Android users with compatible vehicles can now share digital car keys with family and service providers using granular access control. Newly added roles for Co-owners, Guests, and Service providers allow digital car keys to be shared across devices like smartphones and smartwatches.

Google Play Store v51.6

■Google Play Store v51.6

The Android Google Play Store app now displays more content on larger screens. Users can now save broken game streaks using the restore function in the Android Google Play Store app.

Published May 20, 2026 (Wed)

The May 2026 update for “Google System Updates” published on May 20, 2026, details new features rolling out in Android System WebView v149.

Android System WebView v149

■Android System WebView v149

Security and privacy improvements and bug fixes. New developer features for Google and third-party app developers to support web content display functionality within their apps. ※Note: Some features are experimental and available only to select users.

Published May 18, 2026 (Mon)

The May 2026 update for “Google System Updates” published on May 18, 2026, details new features rolling out in Google Play services v26.19 and Google Play Store v51.5.

Google Play services v26.19

■Account Management

“Material 3 Expressive” design introduced to the Android storage management UI. Migration from service flags to account capabilities introduced for the two account systems on Android and Wear OS.

■Developer Services

Bug fixes for developer-related services on Android. “AppFunctions” added to Android Google Play services. Android Credential Manager now supports Android Auto, enabling the use of passwords and passkeys.

■Device Connectivity

Added new developer features for Google and third-party app developers to support device connectivity-related processes within their Android apps.

■Safety and Emergency

Bug fixes for safety/emergency-related services on Android.

■Security and Privacy

“Theft Protection” is now ON by default for new Android devices in the UK. “Theft Detection Lock” and “Remote Lock” are ON by default on devices running Android 17 or later. A survey now appears when disabling “Advanced Protection.”

Google Play Store v51.5

■Google Play Store v51.5

“Google Play Collections” is now accessible via the Android Google Play Store app. Users can now report malicious “Play Games Profiles” in the Android Google Play Store app. Selecting a streak icon in the Android Google Play Store app now displays detailed daily play-time statistics. Users can share feedback on recently played games in the Android Google Play Store app to help improve recommendations. Users can now search for app content from within installed apps via the Android Google Play Store.

Published May 14, 2026 (Thu)

On May 14, 2026, new features rolling out in the “Android System Intelligence” app vB.25 were announced.

Android System Intelligence vB.25

■Android System Intelligence vB.25

Bug fixes and maintenance changes.

Published May 11, 2026 (Mon)

The May 2026 update for “Google System Updates” published on May 11, 2026, details new features rolling out in Google Play services v26.18, Google Play Store v51.4, and Private Compute Services vB.25.

Private Compute Services vB.25

■Private Compute Services vB.25

Maintenance changes.

Google Play services v26.18

■Account Management

Improved “Trusted Contacts” for supervised users on Android, Google TV/Android TV, and Wear OS. Expanded “Google Family Link” settings on ChromeOS, allowing supervised users to grant admin permissions to others on devices that support multiple admins.

■Device Connectivity

Android’s “Quick Share” feature now supports content transfers to iOS devices using QR codes and cloud transfer.

■Safety and Emergency

“Gemini” integration enabled within Android security settings.

■Security and Privacy

Added fraud protection on Android that automatically ends incoming calls impersonating supported bank phone numbers. Improved user experience for Android’s “Advanced Protection.”

■Utilities

“Google Autofill” settings now support backup and restore on Android.

■Wallet

Added new developer features for Google and third-party app developers to support digital wallet and payment processes within apps.

Google Play Store v51.4

■Google Play Store v51.4

“AI Overview” and “Ask Play” in the Android Google Play Store app now show search results focused on sports, media, and entertainment, including trailer links and viewing information. The Android Google Play Store app now allows users to read samples of manga and webtoons directly from the comic app’s details page to preview and discover favorite works. Users can now set up notifications and emails to receive “Super Weekly Rewards” and other offers directly.

Published May 4, 2026 (Mon)

The May 2026 update for “Google System Updates” published on May 4, 2026, details new features rolling out in Google Play services v26.17 and Google Play Store v51.3.

Google Play services v26.17

■Account Management

A warning screen now appears when signing in with a Dasher account on Android desktop devices.

■Developer Tools

Added new developer features for Google and third-party app developers to support utility-related processes within apps for Android Auto, ChromeOS, Android, Google TV (Android TV), and Wear OS.

■Wallet

Fixed bugs related to the Android “Google Wallet” app services.

Google Play Store v51.3

■Google Play Store v51.3

The Android Google Play Store app now allows users to open “Google Play Games Sidekick” from the notification drawer. “Community” in the Android Google Play Games app now supports Spanish, Portuguese, Indonesian, Chinese, Korean, and Japanese.

Source: Google

May 2026

Google Play services v26.20 (2026-05-25)

Developer Services

• [Phone] New developer features for Google and third party app developers to support Maps related processes in their apps.
• [Phone] New developer features for Google and third party app developers to support Utilities related processes in their apps.

Security & Privacy

• [Phone] This update adds Theft Protection support for newly set up and activated devices in Latin America.

System Management

• [Phone] Updates to system management services that improve Device Storage.

Wallet

• [Phone] With this update, authorized users on supported vehicles can now re-share keys with family members or service providers with detailed access control. New Co-owner, Guest, and Service roles also support key sharing between your devices, such as your phone and watch.

Google Play Store v51.6 (2026-05-25)

• [Phone] You will see more content displayed on larger screens.
• [Phone] You can now save your broken game streaks with restores.

Android WebView v149 (2026-05-20)

• 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 Play services v26.19 (2026-05-18)

Account Management

• [Phone] You’ll get an updated storage management experience with Material 3 Expressive UI design.
• [Phone, Wear] Migration between two account systems (service flag to account capability).

Developer Services

• [Phone] Bug fixes for Developer Services related services.
• [Phone] Add AppFunctions to Google Play services.
• [Auto] With this update, Android Credential Manager supports Automotive devices, so you can use saved passwords and passkeys, with the option to use your phone for passkey authentication.

Device Connectivity

• [Phone] New developer features for Google and third party app developers to support Device Connectivity related processes in their apps.

Safety & Emergency

•  [Phone] Bug fixes for Safety & Emergency related services.

Security & Privacy

• [Phone] This update adds Theft Protection support for newly set up and activated devices in the UK.
• [Phone] With this update, Remote Lock and Theft Detection Lock turn on by default on Android 17 devices.
• [Phone] A survey may be displayed when disabling Advanced Protection mode.

Google Play Store v51.5 (2026-05-18)

• [Phone] You can now access Play Collections.
• [Phone] This feature lets players report gamer profile names in the Play Store.
• [Phone] You can now view detailed daily playtime stats when you select streak icons.
• [Phone] You can now share feedback on the games you’ve recently played to help improve recommendations.
• [Phone] You can now find app content in the Play Store from your installed apps.

Android System Intelligence B.25 (2026-05-14)

• [Phone] Bug fixes and maintenance changes.

Private Compute Services B.25 (2026-05-11)

• [Phone] Maintenance changes.

Google Play services v26.18 (2026-05-11)

Account Management

• [Phone, TV, Wear] You’ll now get an improved Trusted Contacts feature for supervised users.
• [PC] This update expands the Family Link “Add/remove user” setting so supervised users can grant admin access to other users on devices that support multiple admins.

Device Connectivity

• [Phone] With this update, Quick Share lets you transfer content from Android to iOS with a QR code and cloud transfer.

Safety & Emergency

• [Phone] You can now translate public safety broadcasts from Wireless Emergency Alerts into your device’s system language.
• [Phone] Enable Gemini integration for security settings.

Security & Privacy

• [Phone] With the new update, a scam prevention feature automatically ends calls that impersonate supported bank phone numbers.
• [Phone] You’ll get an improved experience for Advanced Protection features.

Utilities

• [Phone] You can now back up and restore Autofill with Google settings.

Wallet

• [Phone] New developer features for Google and third party app developers to support Digital Wallet & Payments related processes in their apps.

Google Play Store v51.4 (2026-05-11)

• [Phone] With this update, AI Overview and Ask Play provide content-focused search results for Sports, Media and Entertainment, with access to trailers and where to watch.
• [Phone] You can now enjoy samples of manga and webtoons on participating comic apps directly on the app’s detail page to preview and discover your favorite comics.
• [Phone] You can now opt in to get super weekly rewards and other offers right in your inboxes through notifications and email.

Google Play services v26.17 (2026-05-04)

Account Management

• [PC] This update adds a warning screen when you sign in with a Dasher account on Android desktop devices.

Developer Services

• [Auto, PC, Phone, TV, Wear] New developer features for Google and third party app developers to support Utilities related processes in their apps.

Wallet

• [Phone] Bug fixes for Wallet related services.

Google Play Store v51.3 (2026-05-04)

• [Phone] With this update, you can open Google Play Sidekick from the notification drawer.
• [Phone] You can now ask questions and share advice about the games you play in Spanish, Portuguese, Indonesian, Chinese, Japanese, and Korean.

Google System Services Release Notes – Help