** (ice-9 format): Add ~h specifier for localized number output.
** (web response): New procedure: `response-must-not-include-body?'
** New predicate: 'supports-source-properties?'
-** New C helper: `scm_c_values'
+** New C helpers: `scm_c_values', `scm_c_nvalues'
** Newly public inline C function: `scm_unget_byte'
** (language tree-il): New functions: `tree-il=?', `tree-il-hash'
** New fluid: `%default-port-conversion-strategy'