[aerogear-dev] GCM3: InstanceID tokens versus 'old' tokens

Hi, the format for tokens received from InstanceID API have a slightly different format: https://github.com/aerogear/aerogear-unifiedpush-server/commit/fa74eea6a1... It's basically (prefix_string : RegistrationID). Now, in order to be able to subscribe on a topic is it _really_ required to have a 'new' InstanceID token ? I could not find a _clear_ statement I am asking because I'm working on the server hook to send topic request. If the answer yes, only InstanceID tokens can subscribe, we need a little switch on the server (not a show stopper): 1) send /topics/{something} (should not affect 'old' tokens_ 2) fallback: find tokens w/o the ':', so we can fallback to pure registration Id for "non-Instance ID " tokens Thanks, Matthias -- Matthias Wessendorf blog: http://matthiaswessendorf.wordpress.com/ sessions: http://www.slideshare.net/mwessendorf twitter: http://twitter.com/mwessendorf