I just spoke with Chrysler customer service. The release date is now tentatively September 2013.
^^ That's true - for the "fishbite" issue.
Here'a a "new" service bulletin for other issues:
GROUP: Transmission and Transfer Case
DATE: July 25, 2013
Flash: Transmission Performance Enhancements
This bulletin involves selectively erasing and reprogramming the Powertrain Control
Module (PCM) with new software.
2009 - 2012 (WK) Grand Cherokee
2009 - 2010 (WH) Grand Cherokee (International)
2009 - 2010 (XK) Commander
2009 - 2010 (XH) Commander (International)
2011 - 2012 (WD) Durango
NOTE: This bulletin applies to vehicles equipped with a 5.7L engine (sales code EZH).
A small number of customers may experience any of the following:
· Erratic or inconsistent initial 2-3 upshift(3-4 upshift on 2012 MY vehicles)
· Sluggish performance during low speed/rolling stop maneuvers(2012 MY vehicles only)
Transmission Enhancements are also included with this software release. These changes include the following:
· Enhanced torque converter lock-up schedule to reduce transmission operating temperatures(2009 MY vehicles only)