v1.5.0 release date

Author: Nelson-numerical-software

CHANGELOG.md

@@ -5,7 +5,7 @@ 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).
 
-## 1.5.0 (UNRELEASED)
+## 1.5.0 (2024-05-31)
 
 ### Added