From bd1e6166fc99bdaf20db911d1249a2de57c2a9c4 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Tue, 28 Jan 2020 17:58:03 +0800
Subject: [PATCH] update README

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f3da3e7d..3cf4bb94 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# dotSCAD 2.1
+# dotSCAD 2.2 (Preview)
 
 > **Reduce the burden of 3D modeling in mathematics.**