Prepare for release

CHANGELOG.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d40dc4..5f92914 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 1.1.5
+
+* Undo unnessesary SDK version constraint tweak.
+
 ## 1.1.4
 
 * Expand the SDK version constraint to include `<2.0.0-dev.infinity`.

pubspec.yaml

diff --git a/pubspec.yaml b/pubspec.yaml
index cff6afd..78bc786 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: typed_data
-version: 1.1.5-dev
+version: 1.1.5
 author: Dart Team <misc@dartlang.org>
 description: Utility functions and classes related to the 'dart:typed_data' library.
 homepage: https://github.com/dart-lang/typed_data