diff --git a/ChangeLog b/ChangeLog
index 2554692a..b4656204 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,9 @@
     . Add Collision COLL_ISSPACE to allow for visible spaces in collision avoidance
     . Add segment and pass direction information to tracing output
     . Bug fix rule length testing in 32-bit
+    . Increase slanted margin distances for collision avoidance
+    . Change kerning algorithm to simple outline expansion. Seems to make no visible difference.
+    . Add trace2svg to test tools
 
 1.3.8
     . Various bug fixes arising from fuzzing