Scheme Request for Implementation 142, "Bitwise Operations," by John Cowan, is now available for discussion.
Its draft and an archive of the ongoing discussion are available at <http://srfi.schemers.org/srfi-142/>. You can join the discussion of the draft by filling out the subscription form on that page. You can contribute a message to the discussion by sending it to <srfi-...@srfi.schemers.org>. Regards, SRFI Editor