Update CHANGELOG

CHANGELOG.md

@@ -5,15 +5,19 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-
 <!--
    PRs should document their user-visible changes (if any) in the
    Unreleased section, uncommenting the header as necessary.
 -->
 
+## Unreleased
+
+- Add a `getChildren` API as a more specific method similar to `iterateOverAst` that only gets the direct children of a node.
+- Add a `getNodesAtLocation` API to get the nodes whose ranges contain a given location.
+
 ## [0.1.0] - 2017-07-18
 
-* Added ranges to AST nodes, which specify offsets into the source code for the
+- Added ranges to AST nodes, which specify offsets into the source code for the
   start and end of AST.
-* Added the `iterateOverAst` method, which returns an iterable over every
+- Added the `iterateOverAst` method, which returns an iterable over every
   node in an AST.