Hi!. I downloaded “pages-articles.xml.bz2″ and I am using it through WikiTaxi. It’s working fine but I have a question. I downloaded the above mentioned dump which was created in Jan. 2013. Now there’s the new version of this dump available created in April 2013. My question is can I update my older dump to the current one without downloading all the data? I only need the updates. Please help.