Adds Node.js 4+ info to changelog.

diff --git a/History.md b/History.md
index 38dc9f4..637afce 100644 (file)
--- a/History.md
+++ b/History.md
@@ -1,3 +1,8 @@
+[3.5.0-pre / 2015-xx-xx](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.3...HEAD)
+==================
+
+* Requires Node.js 4.0+ to run.
+
 [3.4.3 / 2015-09-15](https://github.com/jakubpawlowicz/clean-css/compare/v3.4.2...v3.4.3)
 ==================