diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 101ee514..803b4e21 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -6,6 +6,10 @@ cspell:words pubspec erickzanardo xcframeworks Cupertino codesign codecov rkisha
 
 This section contains past updates we've sent to customers.
 
+## 1.1.21 (July 23, 2024)
+
+- 🛞 Update API contract with server to support patch rollbacks.
+
 ## 1.1.20 (July 18, 2024)
 
 - 🐦 Support for Flutter 3.22.3
diff --git a/packages/shorebird_cli/lib/src/version.dart b/packages/shorebird_cli/lib/src/version.dart
index 749fc18d..1740ee72 100644
--- a/packages/shorebird_cli/lib/src/version.dart
+++ b/packages/shorebird_cli/lib/src/version.dart
@@ -1,2 +1,2 @@
 // Generated code. Do not modify.
-const packageVersion = '1.1.20';
+const packageVersion = '1.1.21';
diff --git a/packages/shorebird_cli/pubspec.yaml b/packages/shorebird_cli/pubspec.yaml
index 8b5fd737..41602c45 100644
--- a/packages/shorebird_cli/pubspec.yaml
+++ b/packages/shorebird_cli/pubspec.yaml
@@ -1,6 +1,6 @@
 name: shorebird_cli
 description: Command-line tool to interact with Shorebird's services.
-version: 1.1.20
+version: 1.1.21
 repository: https://github.com/shorebirdtech/shorebird
 
 publish_to: none