;;;; -*- coding: utf-8; fill-column: 78 -*-
+changes relative to sbcl-1.0.47:
+ * enhancement: read() and write() have been added to SB-POSIX.
+ * enhancement: types of DEFSTRUCT constructors are proclaimed more
+ accurately, allowing better typechecking of call-sites.
+ * incompatible change: SB!KERNEL:INSTANCE-LAMBDA, deprecated for over five
+ years, is now no longer supported.
+ * optimization: slightly faster ISQRT. (lp#713343)
+ * bug fix: TRACE behaves better when attempting to trace undefined
+ functions. (lp#740717)
+
changes in sbcl-1.0.47 relative to sbcl-1.0.46:
* bug fix: fix mach port rights leaks in mach exception handling code on
darwin/x86 and /x86-64. (thanks to Willem Oudshoorn for motivation and the