diff --git a/CHANGELOG.md b/CHANGELOG.md
index 10fda54..5a704b6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,23 @@ This project adheres to [Semantic Versioning](http://semver.org/) and
 [Keep a CHANGELOG](http://keepachangelog.com).
 
 
+## Unreleased
+
+This version upgrades to the latest Pandoc version 3.0 with API version 1.23.
+
+### Added
+
+- Add new AST node struct `Panpipe.AST.Figure`
+
+### Changed
+
+- Remove obsolete `Panpipe.AST.Null` AST node struct
+
+
+[Compare v0.2.0...HEAD](https://github.com/marcelotto/panpipe/compare/v0.2.0...HEAD)
+
+
+
 ## v0.2.0 - 2021-06-14
 
 This version upgrades to the latest Pandoc version 2.14 with API version 1.22.