Android not allowing 3rd-party CT enforcement libraries anymore

[martinzilak]

Hi,

starting today (8th of April) I've started to get this warning in Google Play Console:

Stop using third-party CT enforcement libraries to prevent your app from breaking
Your app currently relies on com.appmattus.certificatetransparency. Apps using this library will stop functioning starting July, 2026. Remove this library from your app to prevent it from breaking.
Learn more

Could you look into it? Thank you.

[marineshaw]

Hello !
Thank you for your input. It's not the first time we encounter issues with the certificate transparency part of this package.
We are currently investigating how to fix those issues, but we are leaning towards removing the certificate transparency feature completely from the package.
We should release a new version this week or the next one without the certificate transparency to have it compliant with the next google's policies regarding CT.