chore: release v0.1.9

Author: Pushkar Mulay

CHANGELOG.md

@@ -4,7 +4,7 @@ All notable changes to this project are documented here. The format is based on
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and this project adheres to
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## [0.1.9] - 2026-08-18
 
 ### Fixed