diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3d404b6..01aa14d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,4 +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 adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
\ No newline at end of file
+## [Unreleased]
+
+### Changed
+
+- Change addTasks method to accept an object with updateRange
+
+### Fixed
+
+- Always create Date objects from millisecond timestamps 
+
+## [v0.0.1] - 2024-07-31
+
+Initial release.
\ No newline at end of file