Hello all, today I chatted with a samsung usa support specialist about the galaxy rush getting jelly bean 4.1 and she has confirmed that it is currently in development and the next update will be to the jelly bean software.
Here's a link to the rush's software update list
http://www.samsung.com/us/support/SupportOwnersFAQPopup.do?faq_id=FAQ00049910&fm_seq=54640
Here's a link to the rush's software update list
http://www.samsung.com/us/support/SupportOwnersFAQPopup.do?faq_id=FAQ00049910&fm_seq=54640