# New features in App Check beta

DevFeed: [New features in App Check beta](<https://devfeed.tech/articles/new-features-in-app-check-beta-16400.md>)

Original publisher: [Read original article](<https://firebase.blog/posts/2021/08/new-features-in-app-check-beta>)

Author: Tyler Crowe

Published: 2021-08-03T00:00:00Z

Content type: news

Language: en

Sources: [Firebase Blog](<https://devfeed.tech/sources/firebase-blog.md>)

Topics: [Firebase](<https://devfeed.tech/topics/firebase.md>), [Security](<https://devfeed.tech/topics/security.md>), [iOS](<https://devfeed.tech/topics/ios.md>), [API](<https://devfeed.tech/topics/api.md>), [Cloud Functions](<https://devfeed.tech/topics/cloud-functions.md>), [Realtime Database](<https://devfeed.tech/topics/realtime-database.md>), [Cloud Run](<https://devfeed.tech/topics/cloud-run.md>), [Node.js](<https://devfeed.tech/topics/node-js.md>)

Tags: [admin-sdk](<https://devfeed.tech/tags/admin-sdk.md>), [api-security](<https://devfeed.tech/tags/api-security.md>), [app-attestation](<https://devfeed.tech/tags/app-attestation.md>), [app-check](<https://devfeed.tech/tags/app-check.md>), [apple](<https://devfeed.tech/tags/apple.md>), [attestation](<https://devfeed.tech/tags/attestation.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [cloud-functions](<https://devfeed.tech/tags/cloud-functions.md>), [cloud-run](<https://devfeed.tech/tags/cloud-run.md>), [firebase](<https://devfeed.tech/tags/firebase.md>), [launch](<https://devfeed.tech/tags/launch.md>), [news](<https://devfeed.tech/tags/news.md>), [node-js](<https://devfeed.tech/tags/node-js.md>), [realtime-database](<https://devfeed.tech/tags/realtime-database.md>), [updates](<https://devfeed.tech/tags/updates.md>)

## AI overview

Firebase announces three additions to the App Check beta: iOS App Attest support, configurable token time-to-live values, and protection for non-Firebase backends. The article also explains how these features affect security, responsiveness, quota usage, and supported providers.

## Source excerpt

News, tutorials, and updates from the Firebase team.