diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8e671f..5e68406 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,9 @@
 
 ## **[Unreleased]**
 
+
+## **[1.1.0] - 2021-05-18**
+
 ### Added
 
 * Introduce the `MemoryView` class to work with memory contents
@@ -90,5 +93,6 @@ wasm_func_call($run, new Wasm\Vec\Val());
 
 
 [Unreleased]: https://github.com/wasmerio/wasmer-php/tree/master/README.md
+[1.1.0]: https://github.com/wasmerio/wasmer-php/tree/1.1.0/README.md
 [1.0.0]: https://github.com/wasmerio/wasmer-php/tree/1.0.0/README.md
 [1.0.0-beta1]: https://github.com/wasmerio/wasmer-php/tree/1.0.0-beta1/README.md
diff --git a/ext/src/php_wasm.h b/ext/src/php_wasm.h
index 02c27c0..91a0434 100644
--- a/ext/src/php_wasm.h
+++ b/ext/src/php_wasm.h
@@ -4,7 +4,7 @@
 extern zend_module_entry wasm_module_entry;
 #define phpext_wasm_ptr &wasm_module_entry
 
-#define PHP_WASM_VERSION "1.0.0"
+#define PHP_WASM_VERSION "1.1.0"
 
 #if defined(ZTS) && defined(COMPILE_DL_WASMER)
 ZEND_TSRMLS_CACHE_EXTERN()