diff --git a/changelog.md b/changelog.md
index 3abc692..a516440 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 3.1.1
+
+- make Analytics.clientId available immediately
+
 ## 3.1.0
 - switch the technique we use to determine the locale to the new dart:io
   `Platform.localeName` field
diff --git a/pubspec.yaml b/pubspec.yaml
index b0cc22a..d9b5270 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -3,7 +3,7 @@
 # BSD-style license that can be found in the LICENSE file.
 
 name: usage
-version: 3.1.0
+version: 3.1.1
 description: A Google Analytics wrapper for both command-line, web, and Flutter apps.
 homepage: https://github.com/dart-lang/usage
 author: Dart Team <misc@dartlang.org>