"SHERPA has just released Version 2.4 of the RoMEO Application Programmers' Interface (API). The new version uses a totally new algorithm and is faster than earlier 1.x versions. It also supplies data for the fields that were missing in earlier versions - paid open access, and compliance with research funders' mandates."
"A full list of the changes can be seen in Appendix D of the updated documentation, downloadable from http://www.sherpa.ac.uk/romeo/api.html."
Voir aussi ces quelques infos sur les développements
(source: liste JISC-Repositories, 12/06/09)