updated Changelog

CHANGELOG.md

@@ -7,6 +7,24 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.2.0]  - 2024-10-27
+
+### Fixed
+- fixed from_mcnp and to_mcnp for several classes
+- fixed pre-commit
+- fixed CI
+
+### Added
+- more tests for parsing input files
+- examples
+- material.from_formula
+- modify function to change inp objects
+
+### Changed
+- updated docs
+- better __str__ and __repr__ for several classes
+- updated cli
+
 ## [0.1.2]  - 2024-10-19
 
 ### Fixed