Update changelog

Author: Juliya Smith

CHANGELOG.md

@@ -5,4 +5,12 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 The intended audience of this file is for py42 consumers -- as such, changes that don't affect
-how a consumer would use the library (e.g. adding unit tests, updating documentation, etc) are not captured here.
+how a consumer would use the library (e.g. adding unit tests, updating documentation, etc) are not captured here.
+
+## 0.1.1 - 2019-10-29
+
+### Fixed
+- Issue where error message was inaccurate when using the wrong port for server destinations.
+
+### Added
+- Error handling for all socket errors.