diff --git a/CHANGELOG.md b/CHANGELOG.md
index d15d9246..f778f227 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,15 @@
+# [1.12.0](https://github.com/enisdenjo/graphql-ws/compare/v1.11.0...v1.12.0) (2020-11-07)
+
+
+### Bug Fixes
+
+* **client:** Close with error message during connecting issues ([f8ecdd7](https://github.com/enisdenjo/graphql-ws/commit/f8ecdd78e200a6a752ec1e72fb14d83e6103dd02))
+
+
+### Features
+
+* Send optional payload with the `ConnectionAck` message ([#60](https://github.com/enisdenjo/graphql-ws/issues/60)) ([1327e77](https://github.com/enisdenjo/graphql-ws/commit/1327e7735fc52f8318644b0f4cec86d3288a0e68))
+
 # [1.11.0](https://github.com/enisdenjo/graphql-ws/compare/v1.10.0...v1.11.0) (2020-11-04)
 
 
diff --git a/package.json b/package.json
index 857070e2..4d19404e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "graphql-ws",
-  "version": "1.11.0",
+  "version": "1.12.0",
   "description": "Coherent, zero-dependency, lazy, simple, GraphQL over WebSocket Protocol compliant server and client",
   "keywords": [
     "protocol",