1. 2011-01-28 [1] Extension for authentication without a browser. openid-spec Hemal 2. 2011-01-07 [1] Fixing inaccurate documentation openid-spec Philip Snyder 3. 2011-01-07 [1] Error Handling openid-spec Matthias-Christi 4. 2011-01-05 [1] JSON Web Token (JWT) draft -01 openid-spec Mike Jones