OpenMage/magento-lts — pull request #4 by tmotyl (2014-10-29 09:56:35+00:00)
Title: SUPEE-4291/4334 - This patch addresses the USPS API changes

This is an official Magento patch.

This patch addresses the USPS API changes that went effective on Sep. 7th2014

see http://magento.com/blog/developers/usps-api-update-what-you-need-know