Release Notes: This release adds two new command line switches for loading exec scripts. The select problem was fixed, a revised version of SRFI-19 is supplied, problems in wait-for-channels, get_group, write-string/partial, and the timezone code were corrected, and send-message can now send an empty datagram. The scsh image is now dumped with md5 loaded, and the pause-until-interrupt was removed because because it is not compatible with the thread system.
Release Notes: An interface to the MD5 library has been added, to compute fingerprints of strings and files. Scsh starts much more quickly, and is distributed with an additional smaller heap image stripped of debugging information. This release reintroduces the select/select! procedures from the 0.5 releases, and adds a more convenient interface to select and non-blocking I/O. Support for SRFI 25, 26, 27, 28, and 30 has been added. The new structure scheme-with-scsh combines the exports of the scsh and scheme structures.