diff --git a/changelog b/changelog
index c90262b..667795f 100644
--- a/changelog
+++ b/changelog
@@ -1,3 +1,6 @@
+20100331 tpd src/axiom-website/patches.html 20100331.01.tpd.patch
+20100331 tpd src/input/zimmer.input run the zimmerman test suite
+20100331 tpd src/input/Makefile add zimmer regression file
20100330 tpd src/axiom-website/patches.html 20100330.02.tpd.patch
20100330 tpd src/input/Makefile add davenport.input
20100330 tpd src/input/davenport.input examples from DST88 paper
diff --git a/src/axiom-website/patches.html b/src/axiom-website/patches.html
index 9c17253..0189d71 100644
--- a/src/axiom-website/patches.html
+++ b/src/axiom-website/patches.html
@@ -2597,5 +2597,7 @@ src/axiom-website/download.html add march 2010 ubuntu
src/axiom-website/download.html change 2009 -> 2010 on new links
20100330.02.tpd.patch
src/input/davenport.input examples from DST88 paper
+20100331.01.tpd.patch
+src/input/zimmer.input run the zimmerman test suite