On behalf of the developers of ABCL (Armed Bear Common Lisp) I'm glad to be able to announce the 0.18.0 release.
Because of some regressions which had gone undetected during testing for the release, we have released ABCL 0.18.1. Anyone using 0.18.0 should consider updating to 0.18.1 because the .0 release may exhibit seemingly random behavior.
In addition, some enhancements have been included which were developed on user request.
Bye,
Erik.