update changelog

CHANGELOG.md

@@ -5,6 +5,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.2.0] - 2024-03-08
+
+### Added
+
+- option to pass path to the output path
+- `trace_data` library (other tools can use it to integrate with `cairo-profiler`)
+- L1 -> L2 messages
+- `show_details` flag to show `contract_address` and `function_selector`
+
+### Changed
+
+- `contract_address` and `function_selector` are not displayed by default (use `show_details` flag to see them)
+
 ## [0.1.0] - 2024-02-21
 
 #### Added