-(def!constant +fasl-file-version+ 45)
-;;; (record of versions before 2003 deleted in 2003-04-26/0.pre8.107 or so)
-;;; 38: (2003-01-05) changed names of internal SORT machinery
-;;; 39: (2003-02-20) in 0.7.12.1 a slot was added to
-;;; DEFSTRUCT-SLOT-DESCRIPTION
-;;; 40: (2003-03-11) changed value of (SXHASH NIL)
-;;; 41: (2003-04-26) enforced binary incompatibility between +SB-THREAD
-;;; and -SB-THREAD builds
-;;; 42: (2003-05-22) %NAME slot changed to NAME in
-;;; DEFSTRUCT-SLOT-DESCRIPTION
-;;; 43: (2003-07-18) Something could easily have changed incompatibly in
-;;; recent maintenance, e.g. from (VECTOR NIL)-as-string support.
-;;; (And experimental results suggest that compatibility was broken
-;;; between about 0.8.1.29 and 0.8.1.39.)
-;;; 44: (2003-08-25) various changes leading up to 0.8.3
-;;; <dan`b> what happened this month to stalate the fasls?
-;;; <Krystof_> I think I renumbered everything again
-;;; <Krystof_> simple-array-unsigned-byte-7, probably
-;;; <Krystof_> (thanks to pfdietz)
-;;; 45: (2003-10-02) I (WHN) incremented the version for the 0.8.4
-;;; release because I couldn't immediately convince myself that
-;;; .fasl files could never possibly ever refer to the SB-C
-;;; CONTINUATION-related data types which were changed
-;;; incompatibly in 0.8.3.62.
+(def!constant +fasl-file-version+ 74)
+;;; (description of versions before 0.9.0.1 deleted in 0.9.17)
+;;; 56: (2005-05-22) Something between 0.9.0.1 and 0.9.0.14. My money is
+;;; on 0.9.0.6 (MORE CASE CONSISTENCY).
+;;; 57: (2005-06-12) Raw slot rearrangement in 0.9.1.38
+;;; 58: (2005-08-16) Multiple incompatible changes between 0.9.3 and 0.9.3.60
+;;; 59: (2005-09-18) METAOBJECT implementation, removal of INSTANCE and
+;;; FUNCALLABLE-INSTANCE classes.
+;;; 60: (2005-10-24) Bumped for 0.9.6
+;;; 61: (2005-11-06) Improved source location recording added extra parameters
+;;; to multiple %DEFMUMBLE functions.
+;;; 62: (2005-12-30) Make the count of FASL header counted strings
+;;; a 32-bit value also on 64-bit platforms.
+;;; 63: (2006-01-27) Shuffle storage classes around to reduce the error
+;;; trap information size on RISCy platforms.
+;;; 64: (2006-03-24) New calling convention for unknown-values on x86 and
+;;; x86-64. Also (belatedly) PPC/gencgc, including :gencgc on FPAFF.
+;;; 65: (2006-04-11) Package locking interface changed.
+;;; 66: (2006-05-13) Fopcompiler
+;;; 67: (2006-07-25) Reports on #lisp about 0.9.13 fasls being invalid on
+;;; 0.9.14.something
+;;; 68: (2006-08-14) changed number of arguments of LOAD-DEFMETHOD
+;;; 69: (2006-08-17) changed validity of various initargs for methods
+;;; 70: (2006-09-13) changes to *PSEUDO-ATOMIC* on x86 and x86-64
+;;; 71: (2006-11-19) CLOS calling convention changes
+;;; 72: (2006-12-05) Added slot to the primitive function type
+;;; 73: (2007-04-13) Changed a hash function
+;;; 74: (2007-06-05) UNWIND-TO-FRAME-AND-CALL