Releasing v1.18.0

Author: maoueh

docs/release-notes/change-log.md

@@ -9,7 +9,7 @@ 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
+## 1.18.0
 
 ### CLI
 
@@ -21,7 +21,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
   - Descriptor sets without a deterministic version (semver or commit ref) will always trigger regeneration
   - A warning is emitted listing which descriptor sets need pinned versions
   - The hash file is removed when non-deterministic descriptor sets are present to prevent stale caches
-  
+
 ### Server
 
 * Improved 'partial blocks': support new pbbstream's "LastPartial" field, fix 'undo' scenarios for stores