Update Changelog.md

Author: dragon7307

Changelog.md

@@ -4,7 +4,13 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres not (yet) to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
- 
+
+
+## [1.4.1] - 2024-9-9
+
+### Fixed 
+
+- a collision between the `Span<T>.Replace` method provided by SpanExtensions and the one newly provided by .Net 8.
 
 ## [1.4] - 2024-9-3