diff --git a/CHANGELOG.md b/CHANGELOG.md
index 57be5fc..0da1ade 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,14 @@
 # Changelog
 
+## Unreleased
+
+- Added `SimpleMerkleTree` class that supports `bytes32` leaves with no extra hashing.
+- Add a `nodeHash` option when creating or loading `SimpleMerkleTree`.
+- Add `at()` and `length` getter to access leaves in a tree.
+
 ## 1.0.6
 
 - Added an option to disable leaf sorting.
-- Added `SimpleMerkleTree` class that supports `bytes32` leaves with no extra hashing.
 
 ## 1.0.5