On Google console I received this message (translated from Italian):
How can I update this billing library in my imminent new Android release?Retirement of the Play Billing Library version
Refer
Refer
May 25, 2023 11:53 pm
We have detected that this app uses an outdated version of Google Play Billing. Effective November 1, 2023, all app updates must use version 5 or later of the Billing Library.
Action required: Verify that publicly available APKs are updated to the latest version of the Play Billing Library. This includes any APKs or app bundles implemented in production.
My Manifest does not contain and entry like: com.google.android.play.billingclient.version
Thanks
Trevix