+Support for OCLC's locally registered "OCLC-UserInformation" PDU,
+which their FirstSearch server returns in Init responses, sometimes
+carrying useful diagnostic information when Init fails. This has the
+OID 1.2.840.10003.10.1000.17.1 and is defined in the file
+"z39.50/oclcui.asn", where its definition is somewhat different from
+what OCLC document on their web-site, as required to interoperate with
+their servers.
+
+Support for anonymous authentication in yaz-client. Use the command
+"auth -".
+
+* Fix the OID of the Index Data-local "admin" Extended Service from
+ 1.2.840.10003.9.81.1 to 1.2.840.10003.9.1000.81.1. The omission of
+ the 1000, which indicates a locally-defined OID, was a mistake.
+