update changelog

Author: aldas

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 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).
 
+# [3.3.0] - 2023-06-11
+
+* AddressSplitter can avoid unaddressable ranges when splitting read requests [#141](https://github.com/aldas/modbus-tcp-client/pull/141)
+
 # [3.2.0] - 2023-05-05
 
 * Made `Compose/*Builder` classes `*AddressSplitter` field protected so extending classes can change that field.