diff --git a/CHANGELOG.md b/CHANGELOG.md
index 771da14..e3b3529 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# dev
+- [update] Update las_comparison with tolerance 
+- [update] Colorisation of Las with stream or files
+
 # 1.15.6
 - [fix] fix use of tempory file in windows