simdzone-0.2.6 release

Signed-off-by: Willem Toorop <willem@nlnetlabs.nl>

Author: wtoorop

CHANGELOG.md

@@ -5,7 +5,7 @@ All notable changes to simdzone 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 to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [0.2.6] - 2026-??-??
+## [0.2.6] - 2026-09-02
 
 ### Added