diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index e3a6a8f0..ce18d14d 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,15 +1,20 @@
 # Release History
 
-## 2.5.6 (2020-02-05)
+## 2.5.6 (2020-02-19)
 
 **Added**
 
-- feat: save variables and export data to JSON files when specified `--save-tests`
+- feat: save variables and export data to JSON files (named xx.io.json) when specified `--save-tests`
 
 **Changed**
 
 - change: alter HttpRunner default log_level to WARNING
 
+**Fixed**
+
+- fix: abort test when failed to parse all cases
+- fix: log error when parse failed
+
 ## 2.5.5 (2020-01-06)
 
 **Fixed**