README.md in jsonapi-serializers-0.3.0 vs README.md in jsonapi-serializers-0.3.1

@@ -15,10 +15,11 @@
   * [Serialize a collection](#serialize-a-collection)
   * [Null handling](#null-handling)
   * [Custom attributes](#custom-attributes)
   * [More customizations](#more-customizations)
   * [Base URL](#base-url)
+  * [Root metadata](#root-metadata)
 * [Relationships](#relationships)
   * [Compound documents and includes](#compound-documents-and-includes)
   * [Relationship path handling](#relationship-path-handling)
 * [Rails example](#rails-example)
 * [Unfinished business](#unfinished-business)
@@ -294,11 +295,11 @@
 JSONAPI::Serializer.serialize(post, base_url: 'http://example.com')
 ```
 
 Note: if you override `self_link` in your serializer and leave out `base_url`, it will not be included.
 
-### Top-level metadata
+### Root metadata
 
 You can pass a `meta` argument to specify top-level metadata:
 
 ```ruby
 JSONAPI::Serializer.serialize(post, meta: {copyright: 'Copyright 2015 Example Corp.'})
@@ -516,9 +517,10 @@
 * Support for the `fields` spec is planned, would love a PR contribution for this.
 * Support for pagination/sorting is unlikely to be supported because it would likely involve coupling to ActiveRecord, but please open an issue if you have ideas of how to support this generically.
 
 ## Release notes
 
+* v0.3.1: Improve performance of loading included relationships.
 * v0.3.0: Add top-level `meta` support.
 * v0.2.6: Add `base_url` support.
 * v0.2.5: Allow disabling ambiguous collection checks for Sequel support.
 * v0.2.4: Improve handling for nil relationship links.
 * v0.2.3: Support serializers with no attributes.