I've just finished adding and implementing the Google Play Android Publisher plugin for Jenkins for both uploading APKs and moving them between tracks in the Google Play Console.

I'm using Version 1.8 of the plugin.

The Uploading is working flawlessly and is even putting my Release Notes for the specified languages into Google Play correctly, by using this:

def getDeployNotes() {
    return [language: 'en-US', text: "${env.DEPLOY_NOTES}"]
}
                                
androidApkUpload
    googleCredentialsId: signingCredential,
    apkFilesPattern: "app/build/outputs/apk/${variant.flavor}/${variant.type}/*.apk",
    deobfuscationFilesPattern: "app/build/outputs/mapping/${variant.flavor}/${variant.type}/mapping.txt",
    trackName: 'alpha',
    recentChangeList: [getDeployNotes()]

It produces this result in the Alpha Track in the Play Console (Note the "Here are some deploy notes, let's see if they persist during APK Move.")

Now, to Move the APK between Tracks in the Play Console, I use "androidApkMove" like so

androidApkMove
    applicationId: release.packageName,
    fromVersionCode: true,
    googleCredentialsId: release.googleCredentialsId,
    rolloutPercentage: env.ROLLOUT_PERCENTAGE,
    trackName: env.TO_TRACK,
    versionCodes: env.VERSION_NUMBER

Which produces this result in the Beta Track in the Play Console (Note there are no release notes)

I'm at a loss as to what to do here and I've read through the documentation for the plugin, but I've yet to find anything. Should this be working or is this a known bug?