131 journals have been added or updated, bringing the total count of titles in the JCR to 10,748 (8336 in the Science Edition, 2966 in the Social Sciences edition; 554 in both editions).
With the update, all Eigenfactor Metrics are recalculated. These network metrics are affected by any/all changes to any element in the network. While the change to an Eigenfactor or Article Influence Score for any individual journal may fall below detection in the published metric, all values represent the results of the recalculation.
Rank-in-category for individual journals and Aggregate metrics for categories may also have changed.
The 2011 JCR is now complete. No further updates will be made.