A major upgrade to RoMEO has been released today, giving:
* Extra Category for the self-archiving of the Publisher's Version/ PDF
* Expanded Journal Coverage
* Extra Search Options for Journal Abbreviations and Electronic ISSNs
* New Tabular Browse View for Publishers
* Selective Display of Publishers' Compliance with Funding Agencys' Mandates

http://www.sherpa.ac.uk/romeo/