Commit bb655a7

@@ -2,6 +2,6 @@
 
 module Xml
   module Kit
-    VERSION = '0.3.1'
+    VERSION = '0.4.0'
   end
 end

@@ -1,4 +1,4 @@
-Version 0.3.1
+Version 0.4.0
 
 # Changelog
 All notable changes to this project will be documented in this file.
@@ -7,6 +7,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+- nil
+
+## [0.4.0] - 2019-04-30
 ### Added
 - provide stable API for specifying the digest method and signature method.
 
@@ -32,6 +35,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - errors are merged together instead of overwritten during attribute validation.
 
 [Unreleased]: https://github.com/saml-kit/xml-kit/compare/v0.3.1...HEAD
+[Unreleased]: https://github.com/saml-kit/xml-kit/compare/v0.4.0...HEAD
+[0.4.0]: https://github.com/saml-kit/xml-kit/compare/v0.3.1...v0.4.0
 [0.3.1]: https://github.com/saml-kit/xml-kit/compare/v0.3.0...v0.3.1
 [0.3.0]: https://github.com/saml-kit/xml-kit/compare/v0.2.0...v0.3.0
 [0.2.0]: https://github.com/saml-kit/xml-kit/compare/v0.1.14...v0.2.0

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    xml-kit (0.3.1)
+    xml-kit (0.4.0)
       activemodel (>= 4.2.0)
       builder (~> 3.2)
       nokogiri (~> 1.10)