You are right Steve. I had the following mail from them...
Target API level policy changes affecting the availability of your app on Google Play from Nov 1, 2022
Oct 3, 2022 12:30
Starting Nov 1, 2022, apps that don't target an API level within 2 years of the latest Android release (API 29 and below) won't be available to new users with devices running Android versions newer than your app's target API level. This means that new users won't be able to discover or install your app on Google Play.
We recommend you target Android API 31 or above so that your app continues to reach all Google Play users. For technical guidance, refer to this migration guide.
If you don't plan to migrate the app, you don't need to do anything. However, new users will not be able to discover or install your app.
Does this mean I will have to download the latest version of droidscript and repackage my app?