diff --git a/changelog b/changelog
index f6e4cb8..99eca0e 100644
--- a/changelog
+++ b/changelog
@@ -1,15 +1,22 @@
-20090825 tpd src/axiom-website/patches.html 20090826.03.tpd.patch
-20090825 tpd src/interp/Makefile move server.boot to server.lisp
-20090825 tpd src/interp/server.lisp added, rewritten from server.boot
-20090825 tpd src/interp/server.boot removed, rewritten to server.lisp
-20090825 tpd src/axiom-website/patches.html 20090826.02.tpd.patch
-20090825 tpd src/interp/Makefile move serror.boot to serror.lisp
-20090825 tpd src/interp/serror.lisp added, rewritten from serror.boot
-20090825 tpd src/interp/serror.boot removed, rewritten to serror.lisp
-20090825 tpd src/axiom-website/patches.html 20090826.01.tpd.patch
-20090825 tpd src/interp/Makefile move scan.boot to scan.lisp
-20090825 tpd src/interp/scan.lisp added, rewritten from scan.boot
-20090825 tpd src/interp/scan.boot removed, rewritten to scan.lisp
+20090826 tpd src/axiom-website/patches.html 20090826.04.tpd.patch
+20090826 tpd src/interp/Makefile move simpbool.boot to simpbool.lisp
+20090826 tpd src/interp/simpbool.lisp added, rewritten from simpbool.boot
+20090826 tpd src/interp/simpbool.boot removed, rewritten to simpbool.lisp
+20090826 tpd src/interp/Makefile move slam.boot to slam.lisp
+20090826 tpd src/interp/slam.lisp added, rewritten from slam.boot
+20090826 tpd src/interp/slam.boot removed, rewritten to slam.lisp
+20090826 tpd src/axiom-website/patches.html 20090826.03.tpd.patch
+20090826 tpd src/interp/Makefile move server.boot to server.lisp
+20090826 tpd src/interp/server.lisp added, rewritten from server.boot
+20090826 tpd src/interp/server.boot removed, rewritten to server.lisp
+20090826 tpd src/axiom-website/patches.html 20090826.02.tpd.patch
+20090826 tpd src/interp/Makefile move serror.boot to serror.lisp
+20090826 tpd src/interp/serror.lisp added, rewritten from serror.boot
+20090826 tpd src/interp/serror.boot removed, rewritten to serror.lisp
+20090826 tpd src/axiom-website/patches.html 20090826.01.tpd.patch
+20090826 tpd src/interp/Makefile move scan.boot to scan.lisp
+20090826 tpd src/interp/scan.lisp added, rewritten from scan.boot
+20090826 tpd src/interp/scan.boot removed, rewritten to scan.lisp
20090825 tpd src/axiom-website/patches.html 20090825.05.tpd.patch
20090825 tpd src/interp/Makefile move rulesets.boot to rulesets.lisp
20090825 tpd src/interp/rulesets.lisp added, rewritten from rulesets.boot
diff --git a/src/axiom-website/patches.html b/src/axiom-website/patches.html
index 34b199f..85a0c57 100644
--- a/src/axiom-website/patches.html
+++ b/src/axiom-website/patches.html
@@ -1902,5 +1902,7 @@ scan.lisp rewrite from boot to lisp
serror.lisp rewrite from boot to lisp
20090826.03.tpd.patch
server.lisp rewrite from boot to lisp
+20090826.04.tpd.patch
+simpbool.lisp,slam.lisp rewrite from boot to lisp