Bump the version and add a CHANGELOG entry.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 559e810..de42222 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.7.0
+
+* Add a `const UnmodifiableSetView.empty()` constructor.
+
## 1.6.0
* Add a `UnionSet` class that provides a view of the union of a set of sets.
diff --git a/pubspec.yaml b/pubspec.yaml
index 992e7ae..7c88550 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
name: collection
-version: 1.6.0
+version: 1.7.0
author: Dart Team <misc@dartlang.org>
description: Collections and utilities functions and classes related to collections.
homepage: https://www.github.com/dart-lang/collection
