diff --git a/CHANGELOG.md b/CHANGELOG.md
index af3eb31..be8df2e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ 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).
 
+## 0.4.3 (2024.07.03)
+
+### Changed
+
+* `README` regarding test and connection strings.
+* Replacing connection struct to map.
+
 ## 0.4.2 (2024.06.19)
 
 ### Changed
diff --git a/mix.exs b/mix.exs
index 7cdd8d0..edebc77 100644
--- a/mix.exs
+++ b/mix.exs
@@ -2,7 +2,7 @@ defmodule ExTypesense.MixProject do
   use Mix.Project
 
   @source_url "https://github.com/jaeyson/ex_typesense"
-  @version "0.4.2"
+  @version "0.4.3"
 
   def project do
     [