diff --git a/CHANGELOG.md b/CHANGELOG.md
index 30e4ba23c..b5029e31d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,16 +7,23 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+### Added
+- Support for serialization into slices
+- Support for serializing and deserializing unit types, newtypes and variants
+
+### Changed
+- Changed deserializations to return the number of bytes used
+- Changed deserializer and serializer to handle escaped strings
+- Changed deserializer to handle whitespaces before sequence
+- Raised MSRV to 1.40.0 in order to use `non_exhaustive`
+
 ## [v0.1.0] - 2019-11-17
 
 ### Added
-
 - support for floats and tuple structs
 
 ### Changed
-
 - [breaking-change] The `heapless` dependency has been bumped to v0.5.0
-
 - This crate now compiles on stable (MSRV = 1.31)
 
 ## v0.0.1