From 519b801c269c57b45445395e56d36106836be9dc Mon Sep 17 00:00:00 2001
From: Seven Du <shiweidu@outlook.com>
Date: Tue, 26 Feb 2019 18:05:38 +0800
Subject: [PATCH] docs: Add v4.0.0 change log

---
 CHANGELOG.md | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index be9270f..9e81c42 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,16 @@
 # Release Notes
 
-## v。3.1 (2018-05-15)
+## v4.0.0 (2019-02-26)
+
+### Feature
+
+- Add [Swoft framework](docs/using-by-swoft.md) Suppord.
+
+### Refactor
+
+- **PSR-15**: ⚠️Refactor PSR-15 middleware.
+
+## v.3.1 (2018-05-15)
 
 ### Fixed