Play Integrity API Failing As Of Today

thedarkula

Using the sandboxed google play services (version 25.30.31), programs now fail the integrity check.

Testing with SPIC shows a -100 error, as seen here

Everything was functioning properly yesterday, so I am wondering if there was a GrapheneOS update that broke the functionality.

Azandure

Can confirm, also broken on the beta/alpha channels.

It doesn't seem to be an attestation denial, more of a failure?

GrapheneOS

It's a recent regression in the past day and we're working on a fix for the next OS release. We can ideally make a GmsCompatConfig release with a workaround to provide a temporary fix prior to a new OS release. We know we can fix it with an OS change but aren't yet sure if a GmsCompatConfig update will be able to work around it to get it dealt with much faster than another release in 24 hours or so from now.

Azandure

GrapheneOS

thank you for your hard work.

I look forward to the OS level fix, and will see any faster Gms compat as a bonus.

GrapheneOS

A new OS release is being made today with a fix for this. We weren't able to make a GmsCompatConfig update and it's becoming fairly pointless to make one now since we can get the OS release through testing quickly.

GrapheneOS

This is now available. Please continue discussion in https://discuss.grapheneos.org/d/26117-grapheneos-version-2025090300-released if needed.