MKCL 1.1.5 is now available for general use. It is a bug fix compilation release that collects all changes currently committed to the MKCL git repository, please consult http://common-lisp.net/gitweb?p=projects/mkcl/mkcl.git if you need a detailed log.
The creation of yet another bug fix release in the MKCL 1.1.X series is due to the fact that work on MKCL 1.2.0 has hit a bump recently and its release will be delayed by a few more months, making a bug fix release therefore relevant.
Upon careful inspection of the major defining macros part of MKCL it was realized that a good number of them were not ANSI compliant but rather conformed to CLTL2 with a few still only CLTL1 or somewhere in between (but clearly not ANSI). To correct this situation macros defmacro, defsetf and deftype have been completely reimplemented. This effort is the cause of a two months delay in the evolution of MKCL 1.2.0.
Cheers,
Jean-Claude Beaudoin