diff --git a/Changelist.md b/Changelist.md
index 7730f86e..eb85a750 100644
--- a/Changelist.md
+++ b/Changelist.md
@@ -1,5 +1,20 @@
 
 
+# v3.0.1 20211020
+### en 
+- update tarscpp to v3.0.1
+- tarslog support trace
+- fix windows compiler bug
+### cn
+- 升级tarscpp to v3.0.1
+- tarslog支持调用链记录和统计
+- 修复windows编译bug
+## v3.0.0 20210911
+### en 
+- update tarscpp to v3.0.0
+### cn
+- 升级tarscpp to v3.0.0
+
 ## v2.4.15 2021.08.19
 ### en
 - update tarscpp to v2.4.21
diff --git a/tarscpp b/tarscpp
index 00efca3e..42774b18 160000
--- a/tarscpp
+++ b/tarscpp
@@ -1 +1 @@
-Subproject commit 00efca3e25220dbd8e092cc776da92df6426232e
+Subproject commit 42774b18f7602708a5d44a7ffb81922beb15a295