diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9fe1d315..62cc1c4c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,18 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+## [2.6.0] - 2024-04-11
+
+### Added
+
+- Support PDB for egress (#275)
+
+### Changed
+
+- Fix to check that egress_watcher pick a valid client (#280)
+- Update dependencies (#278)
+- Bump google.golang.org/protobuf from 1.31.0 to 1.33.0 in /v2 (#277)
+
 ## [2.5.2] - 2024-02-02
 
 ### Changed
@@ -227,7 +239,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 Coil version 2 is a complete rewrite of Coil version 1.
 This is the first release candidate with all the planned features implemented.
 
-[Unreleased]: https://github.com/cybozu-go/coil/compare/v2.5.2...HEAD
+[Unreleased]: https://github.com/cybozu-go/coil/compare/v2.6.0...HEAD
+[2.6.0]: https://github.com/cybozu-go/coil/compare/v2.5.2...v2.6.0
 [2.5.2]: https://github.com/cybozu-go/coil/compare/v2.5.1...v2.5.2
 [2.5.1]: https://github.com/cybozu-go/coil/compare/v2.5.0...v2.5.1
 [2.5.0]: https://github.com/cybozu-go/coil/compare/v2.4.0...v2.5.0
diff --git a/v2/kustomization.yaml b/v2/kustomization.yaml
index 3b61ff3b..5956771d 100644
--- a/v2/kustomization.yaml
+++ b/v2/kustomization.yaml
@@ -1,6 +1,6 @@
 images:
 - name: coil
-  newTag: 2.5.2
+  newTag: 2.6.0
   newName: ghcr.io/cybozu-go/coil
 
 resources:
diff --git a/v2/version.go b/v2/version.go
index 1734ec90..2acf408c 100644
--- a/v2/version.go
+++ b/v2/version.go
@@ -5,7 +5,7 @@ import (
 	"strings"
 )
 
-const version = "2.5.2"
+const version = "2.6.0"
 
 // Version returns the semantic versioning string of Coil.
 func Version() string {