update CHANGELOG

Author: japaric

CHANGELOG.md

@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+### Changed
+
+- `W.bits` is now safe if <WriteConstraint> indicates that it's valid to write
+  any value in the full range of the bitfield.
+
 ## [v0.6.1] - 2017-04-15
 
 ### Fixed

Cargo.toml

@@ -7,7 +7,7 @@ keywords = ["arm", "cortex-m", "register", "map", "generator"]
 license = "MIT OR Apache-2.0"
 name = "svd2rust"
 repository = "https://github.com/japaric/svd2rust"
-version = "0.6.1"
+version = "0.6.2"
 
 [dependencies]
 cast = "0.2.0"