UMA 1.0
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Core Protocol specification
http://docs.kantarainitiative.org/uma/draft-uma-core.html
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This is the latest version contributed as an IETF I-D. (It may be out of date with respect to the version linked above. We don't submit I-D revisions for every little edit.)
Binding Obligations for UMA Particiants ("trust") specification
http://docs.kantarainitiative.org/uma/draft-uma-trust.html
This is the pretty-printed latest version, available on the Kantara site. (It has not yet been contributed to the IETF.)
https://github.com/xmlgrrl/UMA-Specifications
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