Yes, I'm using Xcode version 11.6 (11E708) and macOS version 10.15.6 (19G73) for building, archiving, and distributing.
Here is the content of App.entitlements file:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.developer.icloud-container-identifiers</key>
<array>
<string>iCloud.$(CFBundleIdentifier)</string>
</array>
<key>com.apple.developer.icloud-services</key>
<array>
<string>CloudDocuments</string>
</array>
<key>com.apple.developer.ubiquity-container-identifiers</key>
<array>
<string>iCloud.$(CFBundleIdentifier)</string>
</array>
<key>com.apple.security.app-sandbox</key>
<true/>
<key>com.apple.security.application-groups</key>
<array>
<string>$(TeamIdentifierPrefix)xx.yy.zz</string>
<string>$(TeamIdentifierPrefix)xx.yy</string>
</array>
<key>com.apple.security.files.downloads.read-write</key>
<true/>
<key>com.apple.security.files.user-selected.read-write</key>
<true/>
<key>com.apple.security.network.client</key>
<true/>
<key>keychain-access-groups</key>
<array>
<string>$(AppIdentifierPrefix)xx.yy.zz</string>
</array>
</dict>
</plist>
The same results when I repeat above 6 steps for elder archives which approved by App Review weeks or months ago, no entitlements changes, only code changes.
@eskimo thanks for pay attention to this problem, let know if you need further information or testing.
Kindly Regards,
Yang