diff --git a/CHANGELOG.md b/CHANGELOG.md
index 12069f1..06386cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,8 +5,14 @@ All notable changes to this package will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.1.1]
 
-### Added
+### Fixed
+
+* Added missing meta files.
+* added changelog comments.
 
-- {NOTE}
\ No newline at end of file
+## [0.1.0]
+
+### Added
+* Added ScriptableObject Event Container system from Netherlands3D.
\ No newline at end of file
diff --git a/CHANGELOG.md.meta b/CHANGELOG.md.meta
new file mode 100644
index 0000000..22c5482
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+++ b/CHANGELOG.md.meta
@@ -0,0 +1,7 @@
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diff --git a/README.md.meta b/README.md.meta
new file mode 100644
index 0000000..e563a9c
--- /dev/null
+++ b/README.md.meta
@@ -0,0 +1,7 @@
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diff --git a/package.json b/package.json
index 68ef5f1..5981117 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eu.netherlands3d.event-containers",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "displayName": "Netherlands3D - Event Containers",
   "description": "Simple data payload Event Containers",
   "unity": "2022.2",
diff --git a/package.json.meta b/package.json.meta
new file mode 100644
index 0000000..ebea85e
--- /dev/null
+++ b/package.json.meta
@@ -0,0 +1,7 @@
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