Feb 15 2018
Released Cyclone Scheme 0.7.2
Cyclone now includes a built-in pattern match library! This release also provides bug fixes for macro hygiene and allocation of large objects.
Dec 21 2017
Released Cyclone Scheme 0.7.1
This release improves support for macros by (finally) including
letrec-syntax as well as enhancing
eval to allow defining
syntax-rules macros. The release also adds a few minor features from R7RS that had been missing.
Nov 17 2017
Released Cyclone Scheme 0.7
This is the first Cyclone release with Unicode support.
Sep 16 2017
Released Cyclone Scheme 0.6.3
This release contains many bugfixes from wasamasa and a compiler optimization for numerical operations based on a post from the CHICKEN hackers mailing list.
Aug 25 2017
Released Cyclone Scheme 0.6.2
This release provides additional performance improvements and fixes a potential crash when working with large vectors.
Aug 21 2017
Released Cyclone Scheme 0.6
This release provides significant speed improvements to
read and includes the SRFI 143 fixnum library for higher performance integer operations.
Aug 03 2017
Released Cyclone Scheme 0.5.4
This release allows
icyc to specify additional library import directories and also includes minor performance improvements.
Jun 29 2017
Released Cyclone Scheme 0.5.3
This release allows import of system libraries with arbitrary names and improves the performance of minor garbage collection.
Jun 06 2017
Released Cyclone Scheme 0.5.2
This release fixes a bug in
for-each that caused poor performance when iterating over large lists.
Jun 05 2017
Using the C Profiler and Debugger with Cyclone Scheme
While going through a new run of the R7RS benchmarks from Larceny, I noticed Cyclone performed significantly worse than other schemes on the tail benchmark.
May 24 2017
Released Cyclone Scheme 0.5.1
The main focus of
0.5.1 is performance but this is also the first release to provide installation instructions for Linux, Mac, and Windows.
Apr 14 2017
Released Cyclone Scheme 0.5
With interpreter support for loading libraries via
icyc can now be used to its full potential.
Mar 09 2017
Released Cyclone Scheme 0.4
Support is now available for bignums and integer overflow.
Feb 10 2017
Released Cyclone Scheme 0.3.4
Cyclone Scheme 0.3.4 is now available.
Jan 11 2017
Writing the Cyclone Scheme Compiler (Revised 2017)
Providing an update on Cyclone’s internals and the development process
Dec 19 2016
Released Cyclone Scheme 0.3.3
Cyclone Scheme 0.3.3 is now available.
Nov 22 2016
Released Cyclone Scheme 0.3.2
Cyclone Scheme 0.3.2 is now available.
Nov 20 2016
Released Cyclone Scheme 0.3.1
Cyclone Scheme 0.3.1 is now available.
Oct 22 2016
Released Cyclone Scheme 0.3
Cyclone Scheme 0.3 is now available.
Sep 07 2016
Released Cyclone Scheme 0.2
Cyclone Scheme 0.2 is now available.
Jul 27 2016
Announcing the Cyclone Scheme Compiler
Initial announcement to comp.lang.scheme