Listing article updates on cv What does the crowd think about how to list an article update on a cv? 

For example, I have a peer-reviewed encyclopedia article that the publishers have asked me to update after 2 years. This updated article still has the same title (after all, it's the encyclopedia entry name) but content is approx. 25% different, and will be peer-reviewed. 

What is the best way to indicate this new contribution on my cv? 

BTW: I am, perhaps obviously by the question, early career.
Let me assume that you already have listed in your CV the earlier article (the version 1) in the following way.


  Author Name, Title, Encyclopedia, Version 1, Dated online: xx-xx-xxxx; WWW: website


Now, you could just replace the above with the following:


  Author Name, Title, Encyclopedia, Version 2, Dated online: xx-xx-xxxx; WWW: website (Web version 1: website)


Though there is 25% difference, I would not go with redundant information in a CV.