diff --git a/CHANGES.md b/CHANGES.md
index 169f2749d..47b26aa4e 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -2,6 +2,10 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## 3.x.x (unreleased)
+- Fix filename argument for ebook commands
+- YAML frontmatter can extend page's properties
+
 ## 3.0.0 (pre)
 - Summary can contain external links and anchors (Fix [#776](https://github.com/GitbookIO/gitbook/issues/776))
 - Summary can contain differents entitled sections