diff --git a/CHANGELOG.md b/CHANGELOG.md
index dfdeca1..471a4ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
+
+## [1.2.0] - 2018-03-04
 ### Added
 - Allow `rtrim` option for `RemoteFunction::invoke()` to unify string handling (enabled by default)
 - Add scripts/publish_docs.sh
@@ -96,7 +98,8 @@ All notable changes to this project will be documented in this file.
 ### Added
 - Initial working release of the extension
 
-[Unreleased]: https://github.com/gkralik/php7-sapnwrfc/compare/1.1.3...HEAD
+[Unreleased]: https://github.com/gkralik/php7-sapnwrfc/compare/1.2.0...HEAD
+[1.2.0]: https://github.com/gkralik/php7-sapnwrfc/compare/1.1.3...1.2.0
 [1.1.3]: https://github.com/gkralik/php7-sapnwrfc/compare/1.1.2...1.1.3
 [1.1.2]: https://github.com/gkralik/php7-sapnwrfc/compare/1.1.1...1.1.2
 [1.1.1]: https://github.com/gkralik/php7-sapnwrfc/compare/1.1.0...1.1.1
diff --git a/docs/conf.py b/docs/conf.py
index 127869d..27ea04f 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -55,9 +55,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '1.1.3'
+version = '1.2.0'
 # The full version, including alpha/beta/rc tags.
-release = '1.1.3'
+release = '1.2.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/php_sapnwrfc.h b/php_sapnwrfc.h
index 2f6017d..f6175ce 100644
--- a/php_sapnwrfc.h
+++ b/php_sapnwrfc.h
@@ -13,7 +13,7 @@
 extern zend_module_entry sapnwrfc_module_entry;
 #define phpext_sapnwrfc_ptr &sapnwrfc_module_entry
 
-#define PHP_SAPNWRFC_VERSION "1.1.3"
+#define PHP_SAPNWRFC_VERSION "1.2.0"
 
 #ifdef PHP_WIN32
 #    define PHP_SAPNWRFC_API __declspec(dllexport)