diff --git a/CHANGELOG.md b/CHANGELOG.md
index b4a9e17..f39dfa0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,18 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [0.11.0] - 2023-05-12
+
+### Changed
+
+- Support Kubernetes 1.26 ([#171](https://github.com/cybozu-go/meows/pull/171))
+- Build with go 1.20 ([#171](https://github.com/cybozu-go/meows/pull/171))
+- Update runner version to 2.304.0 ([#169](https://github.com/cybozu-go/meows/pull/169))
+
+### Fixed
+
+- Update workflow for test repository ([#170](https://github.com/cybozu-go/meows/pull/170))
+
 ## [0.10.0] - 2023-02-07
 
 ### Changed
@@ -155,7 +167,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 - Implement github-actions-controller at minimal (#1)
 
-[Unreleased]: https://github.com/cybozu-go/meows/compare/v0.10.0...HEAD
+[Unreleased]: https://github.com/cybozu-go/meows/compare/v0.11.0...HEAD
+[0.11.0]: https://github.com/cybozu-go/meows/compare/v0.10.0...v0.11.0
 [0.10.0]: https://github.com/cybozu-go/meows/compare/v0.9.1...v0.10.0
 [0.9.1]: https://github.com/cybozu-go/meows/compare/v0.9.0...v0.9.1
 [0.9.0]: https://github.com/cybozu-go/meows/compare/v0.8.0...v0.9.0
diff --git a/config/agent/kustomization.yaml b/config/agent/kustomization.yaml
index 73c1b86..b367573 100644
--- a/config/agent/kustomization.yaml
+++ b/config/agent/kustomization.yaml
@@ -2,7 +2,7 @@ namespace: meows
 
 images:
 - name: quay.io/cybozu/meows-controller
-  newTag: 0.10.0
+  newTag: 0.11.0
 
 commonLabels:
   app.kubernetes.io/name: meows
diff --git a/config/controller/kustomization.yaml b/config/controller/kustomization.yaml
index e067fab..ba96d69 100644
--- a/config/controller/kustomization.yaml
+++ b/config/controller/kustomization.yaml
@@ -2,7 +2,7 @@ namespace: meows
 
 images:
 - name: quay.io/cybozu/meows-controller
-  newTag: 0.10.0
+  newTag: 0.11.0
 
 namePrefix: meows-
 
diff --git a/constants.go b/constants.go
index b77186d..4564219 100644
--- a/constants.go
+++ b/constants.go
@@ -2,7 +2,7 @@ package constants
 
 const (
 	// Version is the meows version.
-	Version = "0.10.0"
+	Version = "0.11.0"
 )
 
 // Container names