Add CHANGELOG.md and update version to 1.0.1

Author: decioferreira

CHANGELOG.md

@@ -0,0 +1,21 @@
+# Changelog
+
+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).
+
+## [Unreleased]
+
+## [1.0.1] - 2025-02-25
+
+### Fixed
+- Fixed stack overflow caused by depth first search algorithm 
+  by making it non-recursive.
+
+## [1.0.0] - 2024-10-25
+
+### Added
+- Initial release of the project.
+- Basic graph data structure implementation.
+- Unit tests for graph operations.

elm.json

@@ -3,7 +3,7 @@
     "name": "guida-lang/graph",
     "summary": "An Elm graph type implementation, inspired by Haskell's Data.Graph",
     "license": "BSD-3-Clause",
-    "version": "1.0.0",
+    "version": "1.0.1",
     "exposed-modules": [
         "Data.Graph"
     ],