From 06d015d26a498dd1a6db8a59d70bc3ebd73632e6 Mon Sep 17 00:00:00 2001
From: Krunoslav Zaher <krunoslav.zaher@gmail.com>
Date: Sun, 30 Jul 2017 23:31:39 +0200
Subject: [PATCH] Release 4.0.0-alpha.0

---
 CHANGELOG.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 66f8fa11a..4dc1a14ad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 
 ## Master
 
+## [4.0.0-alpha.0](https://github.com/ReactiveX/RxSwift/releases/tag/4.0.0-alpha.0)
+* Swift 4.0 compatibility
+* Changes delegate proxy to use plugin architecture. 
+
+#### Anomalies
+* Fixes public interface leakage of `NSKeyValueObservingOptions`. #1164
+
 ## [3.6.1](https://github.com/ReactiveX/RxSwift/releases/tag/3.6.1)
 
 #### Anomalies