I've updated the Flickr API Search - XSLT Extension Umbraco packageto include the new methods below:
It also has been tested in Umbraco 4.5 and Umbraco 4.0.x
The original documentation has been updated and is located here: Flickr API Search Package for Umbraco
The Umbraco Package page is here: Flickr API Search - XSLT Extension
Enjoy and please vote up if you like this package!