diff --git a/CHANGELOG.md b/CHANGELOG.md
index d0a00d67..d61f6809 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,11 @@ 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]
+
+### Added
+ - `#[derive(BotDialogue)]` with `#[transition(<your transition fn)]`.
+
 ## [0.3.1] - 2020-07-04
 ### Added
  - Now you can remove command from showing in descriptions by defining `description` attribute as `"off"`.