Getting this when checking signatures:

❯ apksigner verify --print-certs Desktop/v1.4.0-release.apk
DOES NOT VERIFY
ERROR: Target SDK version 34 requires a minimum of signature scheme v2; the APK is not signed with this or a later signature scheme
WARNING: APK Signature Scheme v3 signer #1: Unknown additional attribute: ID 0x559f8b02
WARNING: SourceStamp: Unknown stamp attribute: ID 0xe43c5946 

 Try to upgrade your build tools version, we are using v4 signer. 

 Using build-tools 35.0.0, apksigner 0.9, when verifying your APK:

INFO: SourceStamp: No digests available in the source stamp for signature scheme: 31

Are you getting a different result? Which build tools version? 

 Using --verbose is now showing the certificate information.

However, it gives false for Verified using v4 scheme (it's true for v3.1 scheme) 

 Don't worry, your signatures are in the event you published. Need to fix something in the app and it will be okay 

 Nice, thank you