There are some new items on the MODS site at: 

We have made available a mapping between RDA and MODS (also linked to from the MODS home page and the MODS conversions page): 
The MODS Editorial Committee prepared this and it will be in an appendix of  RDA.

We are documenting the changes to MODS for the next version (version 3.4) as the MODS Editorial Committee approves them. The initial list is up at: 
We will keep this up to date as we consider additional changes.


Rebecca S. Guenther                                                       
 Senior Networking and Standards Specialist                  
 Network Development and MARC Standards Office     
 Library of Congress   
 101 Independence Ave. SE                                       
 Washington, DC 20540                                                      
 Washington, DC 20540-4402                                          
 (202) 707-5092 (voice)    (202) 707-0115 (FAX)           
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