I am using Unity 2020 LTS, and am trying to be sure that I am up to date with the latest, verified, and google-supported version of IAP. However, I keep seeing conflicting messages and am not really sure what I should be using.
First, when I boot Unity up, it shows me this popup warning which is oddly suggesting I get the deprecated Asset Store plugin? (I did not do this, and am continuing to ignore the popup).
I did some searching and found this comment from @JeffDUnity3D suggesting I need 2.2.2 to be good.
And, finally, when I upload my game build to the Google Play store, I get a warning saying that I need to support Google Play Billing Library Version 3 by August 2021. (Sorry, I didn’t screen cap this).
So, yeah, any help clearing this all up would be greatly appreciated.
Thank you for your time.
The verification process is interesting (I will say), I would highly advise you to consider upgrading to the latest release. The 3.x versions are the most stable IAP releases in some years. 2.2.2 ideally should be all you need to meet their requirements as long as you don’t have anything else that might conflict. But 2.2.2 has some issues that has been fixed in recent versions, I would not advise it.