Update version number in change log

Author: robertknight

Diff for: 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).
 
-## Unreleased
+## [0.17.0] - 2025-04-09
 
 This release is largely an internal refactoring to reduce the amount of unsafe
 code in SIMD vectorized kernels and prepare for supporting more data types in