update ChangeLog and web3sdk version.

ywy2090 · bxq2011hust · commit cf92f995bd8e · 2019-07-04T15:04:18.000+08:00
diff --git a/Changelog.md b/Changelog.md
@@ -1,4 +1,15 @@
-### v2.0.0-rc3
+### v2.0.4
+
+(2019-07-04)
+
+增加
+1. 添加交易解析工具
+
+* Compatibility
+
+1. 兼容rc1，rc2, rc3, v2.0.0的节点
+
+### v2.0.3
 
 (2019-05-28)
 
diff --git a/release_note.txt b/release_note.txt
@@ -1 +1 @@
-v2.0.3
+v2.0.4
