Update Changelog for release of version 4.3.2

Author: LaunchDarklyCI

CHANGELOG.md

@@ -3,6 +3,11 @@
 
 All notable changes to the LaunchDarkly Java SDK will be documented in this file. This project adheres to [Semantic Versioning](http://semver.org).
 
+## [4.3.2] - 2018-09-11
+### Fixed:
+- Event delivery now works correctly when the events are being forwarded through a [LaunchDarkly Relay Proxy](https://github.com/launchdarkly/ld-relay).
+
+
 ## [4.3.1] - 2018-09-04
 ### Fixed:
 - When evaluating a prerequisite feature flag, the analytics event for the evaluation did not include the result value if the prerequisite flag was off.