Google Play Services version 26.21 includes enhancements for user experience and security across various devices such as Android phones, tablets, Android TV, Google TV, Chrome OS, Wear OS, and Android Auto. A new Credential Exchange Standard has been introduced to simplify the import and export of passwords and passkeys between third-party password managers and Google Password Manager. The update features a new user flow for pre-registering applications with auto-installation from the Play Store, timely notifications for monthly Play Store challenges, and improved visibility for sales prices and discounts. Visual improvements include a redesigned interface for Play Store dialogs and a feature that allows the Play Store to locate app content from installed applications. The introduction of Play Collections helps users discover similar content more easily.