diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1dfcb1b..f1700a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,20 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 
+## 2019-05-01 - 1.0.1
+
+### Added
+
+- Reorder variables
+- Improved documentation
+- Move internal error handling into his own func
+- Improve formating/readability
+- Remove fmt module
+- Improved error logging
+- Refactor global variables
+- Optimize port check
+- Improve cli input validation
+
 ## 2019-04-29 - 1.0.0
 
 ### Added
diff --git a/main.go b/main.go
index 3cf1f78..54e1933 100644
--- a/main.go
+++ b/main.go
@@ -28,7 +28,7 @@ const (
 	letterIdxMask = 1<<letterIdxBits - 1 // All 1-bits, as many as letterIdxBits
 	letterIdxMax  = 63 / letterIdxBits   // # of letter indices fitting in 63 bits
 )
-const appVersion = "1.0.0"
+const appVersion = "1.0.1"
 
 var src = rand.NewSource(time.Now().UnixNano())
 var pool = cache.New(240*time.Hour, 1*time.Hour)