Yes, we wanted to make it more secure.
> Since the update to 1621, we have to log in to download our APK's??
>
Sometimes I get an error when trying to download the APK from the email sent by the XDK.
It just shows me an XML dump similar to
<Error>
<Code>AccessDenied</Code>
<Message>Access Denied</Message>
etc.
Obviously related to this new security but it appears for no obvious reason (e.g. I didn't fail the login--I wasn't even asked.) Assume login details are cached are first successful login.