Portico is on its way to Telstra once they get round to testing it. Interesting to note 7.8 by the end of month too.
http://crowdsupport.telstra.com.au/t5/Device-Updates/Handset-updates-19-January-2013/td-p/119990
http://crowdsupport.telstra.com.au/t5/Device-Updates/Handset-updates-19-January-2013/td-p/119990