UPEE-5344 - Addresses a potential remote code execution exploit. - Added Feb 9, 2015
SUPEE-4829 - This patch fixes an issue in which product images become larger when a shopper selects a swatch on a search result page. - Added Nov 26, 2014
Note: This patch is applicable only to Magento Community Edition 1.9.1
Would you object to adding Magento 1.7 by chance? I'm consulting to a firm that still requires Magento 1.7 regularly and this would greatly streamline our processes.