The long list of rumors and expectations around Google PageRank seems to have ended. According to an official blog post which came out yesterday, Google stated that PageRank score will never be updated again.
The last pagerank update, was around in December 2013. According to Google, that just came out when they were updating the database and the update was not official, if that update is not taken into consideration, then the last PageRank update came over a year back.
Google has not been very keen on updating the PageRank. In a lot of search engine algorithms which came out, Google has very well stated that PageRank is not important fr the Search Engine Rankings and hence, they asked the webmasters to focus more on the domain authority, page authority and content.