Update version and changelog

Author: noandrea

CHANGELOG.md

@@ -6,6 +6,12 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 
+## [4.3.0](https://github.com/aeternity/aepp-sdk-python/releases/tag/4.3.0) ([compare](https://github.com/aeternity/aepp-sdk-python/compare/4.2.0...4.3.0)) - 2019-08-29
+
+### Features
+- feat: add preliminary support for lima (#227) ([a96bb98](https://github.com/aeternity/aepp-sdk-python/commit/a96bb98a4c3c4e5b4789d9fe08d6ee07ac5bdb9f)).
+
+
 ## [4.2.0](https://github.com/aeternity/aepp-sdk-python/releases/tag/4.2.0) ([compare](https://github.com/aeternity/aepp-sdk-python/compare/4.0.0...4.2.0)) - 2019-08-15
 
 ### Bug Fixes

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "aepp-sdk"
-version = "4.2.0"
+version = "4.3.0"
 description = "Python SDK to interact with the Æternity blockchain"
 authors = [
   "Andrea Giacobino <[email protected]>",