- updated to 2.0.11:
** New GDB extension to support Guile
** Improved integration between R6RS and native Guile exceptions
** Support for HTTP proxies
** Lexical syntax improvements
*** Support |...| symbol notation
*** Support '#true' and '#false' notation for booleans.
*** Recognize '#\escape' character name.
*** Accept "\|" in string literals.
** Custom binary input ports now support 'setvbuf'.
** SRFI-4 predicates and length accessors no longer accept arrays.
** GUILE_PROGS now supports specifying a minimum required version.
etc, see NEWS.