diff --git a/CHANGELOG.md b/CHANGELOG.md
index fcecd99..008cd78 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,10 @@
 # Change Log
 All notable changes to this project will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org/).
 
-## [1.0.2](https://github.com/inpsyde/translation-cache/compare/1.0.0...1.0.2) - 2017-09-20
+## [1.0.3](https://github.com/inpsyde/translation-cache/compare/1.0.2...1.0.) - 2019-01-21
+* Add parameter to make thrid param optional to avoid errors, #3
+
+## [1.0.2](https://github.com/inpsyde/translation-cache/compare/1.0.1...1.0.2) - 2017-09-20
 * Fixed warning for undefined variable access when dropins replaced `wp_cache_get` with a signature different from core
 
 ## [1.0.1](https://github.com/inpsyde/translation-cache/compare/1.0.0...1.0.1) - 2016-10-31
diff --git a/README.md b/README.md
index 34fc5ce..d8df025 100644
--- a/README.md
+++ b/README.md
@@ -201,7 +201,7 @@ The 'classical' installation method (_download_ -> _put in plugins folder_ -> _a
 
 ## License
 
-Copyright (c) 2016 Inpsyde GmbH.
+Copyright (c) since 2016 Inpsyde GmbH.
 
 _'Inpsyde Translation Cache'_ code is licensed under [MIT license](https://opensource.org/licenses/MIT).
 
diff --git a/inpsyde-translation-cache.php b/inpsyde-translation-cache.php
index 15e5da3..e2f8434 100644
--- a/inpsyde-translation-cache.php
+++ b/inpsyde-translation-cache.php
@@ -4,8 +4,8 @@
  * Plugin URI:  https://github.com/inpsyde/translation-cache
  * Description: Improves site performance by caching translation files using WordPress object cache.
  * Author:      Inpsyde GmbH, Giuseppe Mazzapica, Masaki Takeuchi
- * Version:     1.0.2
- * Requires at least: 4.5
+ * Version:     1.0.3
+ * Requires at least: 5.1
 
  * This file is part of the inpsyde-translation-cache package.