Update CHANGELOG for version 1.0.8

Author: Andrew-S-Rosen

CHANGELOG.md

@@ -4,6 +4,16 @@ 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 generally adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.0.8]
+
+### Added
+
+- TorchSim recipes
+
+### Changed
+
+- Minimum version of Custodian changes to 2025.12.14
+
 ## [1.0.7]
 
 ### Added