diff --git a/.depend b/.depend
index 4373c5e57..e91e5852d 100644
--- a/.depend
+++ b/.depend
@@ -286,7 +286,7 @@ asmcomp/arch_mips.cmx: utils/misc.cmx
 asmcomp/arch_sparc.cmo: utils/misc.cmi 
 asmcomp/arch_sparc.cmx: utils/misc.cmx 
 asmcomp/asmgen.cmo: utils/clflags.cmo asmcomp/closure.cmi asmcomp/cmm.cmi \
-    asmcomp/cmmgen.cmi asmcomp/coloring.cmi asmcomp/emit.cmi \
+    asmcomp/cmmgen.cmi asmcomp/coloring.cmi utils/config.cmi asmcomp/emit.cmi \
     asmcomp/emitaux.cmi asmcomp/interf.cmi asmcomp/linearize.cmi \
     asmcomp/liveness.cmi utils/misc.cmi asmcomp/printcmm.cmi \
     asmcomp/printlinear.cmi asmcomp/printmach.cmi asmcomp/proc.cmi \
@@ -294,7 +294,7 @@ asmcomp/asmgen.cmo: utils/clflags.cmo asmcomp/closure.cmi asmcomp/cmm.cmi \
     asmcomp/selection.cmi asmcomp/spill.cmi asmcomp/split.cmi \
     asmcomp/asmgen.cmi 
 asmcomp/asmgen.cmx: utils/clflags.cmx asmcomp/closure.cmx asmcomp/cmm.cmx \
-    asmcomp/cmmgen.cmx asmcomp/coloring.cmx asmcomp/emit.cmx \
+    asmcomp/cmmgen.cmx asmcomp/coloring.cmx utils/config.cmx asmcomp/emit.cmx \
     asmcomp/emitaux.cmx asmcomp/interf.cmx asmcomp/linearize.cmx \
     asmcomp/liveness.cmx utils/misc.cmx asmcomp/printcmm.cmx \
     asmcomp/printlinear.cmx asmcomp/printmach.cmx asmcomp/proc.cmx \
@@ -403,10 +403,18 @@ asmcomp/proc_i386.cmo: asmcomp/arch.cmo asmcomp/cmm.cmi asmcomp/mach.cmi \
     utils/misc.cmi asmcomp/reg.cmi 
 asmcomp/proc_i386.cmx: asmcomp/arch.cmx asmcomp/cmm.cmx asmcomp/mach.cmx \
     utils/misc.cmx asmcomp/reg.cmx 
+asmcomp/proc_i386nt.cmo: asmcomp/arch.cmo asmcomp/cmm.cmi asmcomp/mach.cmi \
+    utils/misc.cmi asmcomp/reg.cmi 
+asmcomp/proc_i386nt.cmx: asmcomp/arch.cmx asmcomp/cmm.cmx asmcomp/mach.cmx \
+    utils/misc.cmx asmcomp/reg.cmx 
 asmcomp/proc_mips.cmo: asmcomp/arch.cmo asmcomp/cmm.cmi asmcomp/mach.cmi \
     utils/misc.cmi asmcomp/reg.cmi 
 asmcomp/proc_mips.cmx: asmcomp/arch.cmx asmcomp/cmm.cmx asmcomp/mach.cmx \
     utils/misc.cmx asmcomp/reg.cmx 
+asmcomp/proc_power.cmo: asmcomp/arch.cmo asmcomp/cmm.cmi utils/config.cmi \
+    asmcomp/mach.cmi utils/misc.cmi asmcomp/reg.cmi 
+asmcomp/proc_power.cmx: asmcomp/arch.cmx asmcomp/cmm.cmx utils/config.cmx \
+    asmcomp/mach.cmx utils/misc.cmx asmcomp/reg.cmx 
 asmcomp/proc_sparc.cmo: asmcomp/arch.cmo asmcomp/cmm.cmi utils/config.cmi \
     asmcomp/mach.cmi utils/misc.cmi asmcomp/reg.cmi 
 asmcomp/proc_sparc.cmx: asmcomp/arch.cmx asmcomp/cmm.cmx utils/config.cmx \
diff --git a/Changes b/Changes
index 44fc3e92b..a986b29b9 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,30 @@
+Release 1.15:
+-------------
+
+* Caml Special Light now runs under Windows NT and 95. Many thanks to
+Kevin Gallo (Microsoft Research) who contributed his initial port.
+
+* csllex now generates tables for a table-driven automaton.
+The resulting lexers are smaller and run faster.
+
+* Completely automatic configuration script.
+
+* Typing: more stringent checking of module type definitions against
+manifest module type specifications.
+
+* Toplevel: recursive definitions of values now working.
+
+* Native-code compiler, all platforms:
+        toplevel "let"s with refutable patterns now working;
+        fixed bug in assignment to float record fields.
+
+* Native-code compiler, x86: fixed bug with tail calls (with more than
+4 arguments) from a function with a one-word stack frame.
+
+* Native-code compiler, Sparc: problem with -compact fixed.
+
+* Thread library: support for non-blocking writes; scheduler revised.
+
 Release 1.14:
 -------------
 
diff --git a/LICENSE b/LICENSE
index 6b6ad8bbb..f8976308d 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 LEGAL NOTICE
 
-Software: Caml Special Light, version 1.13 of January 1996,
+Software: Caml Special Light, version 1.15 of March 1996,
 hereinafter referred to as "the software".
 
 The software has been designed and produced by Xavier Leroy and Damien
diff --git a/README.win32 b/README.win32
index d7b078111..92ecc3799 100644
--- a/README.win32
+++ b/README.win32
@@ -11,19 +11,15 @@ The base bytecode system (cslc, csltop, csllex, cslyacc, ...) runs without
 any additional tools.
 
 Linking Caml bytecode with C code (cslc -custom) requires the
-Microsoft Visual C++ compiler version 4.0.
+Microsoft Visual C++ compiler.
 
-The native-code compiler (cslopt) requires Visual C++ version 4.0
-and the Microsoft assembler MASM version 5.
-
-The cslmktop and cslcp commands are Bourne shell scripts.
-They can be run with the Korn shell available at
-ftp://ftp.winsite.com/pub/pc/winnt/misc/ntsh01.zip.
+The native-code compiler (cslopt) requires Visual C++ and the
+Microsoft assembler MASM version 5.
 
 
 INSTALLATION:
 
-The binary  distribution consists of a .zip archive file. This .zip
+The binary distribution consists in a .zip archive file. This .zip
 contains long filenames and cannot therefore be unpacked with pkunzip
 version 2. Use either Winzip (shareware) or the NT/95 version of unzip
 (freeware):
@@ -104,7 +100,7 @@ Unix system calls and require considerable work to run under Win32.
 CREDITS:
 
 The initial port of Caml Special Light to Windows NT was done by Kevin
-Gallo at Microsoft Research, who kindly contributed its changes to the
+Gallo at Microsoft Research, who kindly contributed his changes to the
 Caml Special Light project.
 
 The graphical user interface for the toplevel is due to Jean-Marie