UPDATE 04-16-2013 : You can watch the DeveloperForce.com Mobile Code Talk Google Hangout on Salesforce Platform for Mobile Services with Sandeep Bhanot, Dave Carroll, and more right now!
It was only last month that I wrote about Salesforce.com & AT&T releasing a new Mobile SDK, the AT&T Toolkit for Salesforce Platform, but nonetheless Salesforce.com is at it again: this time releasing a serious upgrade to the mobile development toolkits available to software developers wishing to create applications that access the Salesforce.com platform.
