+;;; 29: (2002-06-24) removed *!INITIAL-FDEFN-OBJECTS* from static symbols
+;;; 30: (2002-07-26) deleted all references to %DETECT-STACK-EXHAUSTION,
+;;; which was introduced in version 25, since now control stack
+;;; is checked using mmap() page protection
+;;; 31: (2002-08-14) changed encoding of PCL internal MAKE-INSTANCE
+;;; function names so they're insensitive to whether the class name
+;;; is currently external to its package
+;;; 32: (2002-09-21) changes in implementation of sequence functions,
+;;; causing old utility functions like COERCE-TO-SIMPLE-VECTOR to go away
+;;; 33: (2002-10-02) (again) changes in implementation of sequence functions,
+;;; causing old utility functions like COERCE-TO-SIMPLE-VECTOR to go away
+;;; 34: (2002-10-05) changed implementation of DEFMACRO, so %%DEFMACRO
+;;; was deleted