diff --git a/CHANGELOG b/CHANGELOG
index 81ad9bd..3e1dde7 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,9 @@
+2017-03-14 Release 2.4.0
+- Add check_hiera_keys flag for deep checking of Hiera key name correctness. Thanks @petems.
+- Fix Puppet version comparisons for compatibility with Puppet 4.10.
+- Fix app_management setting compatibility with Puppet 5.
+- Refactor PUPPETVERSION usage to Puppet.version public API.
+
 2017-01-30 Release 2.3.0
 - Add app_management flag for Puppet application orchestration support. Thanks @ipcrm.
 - Check all *yaml file extensions, including eyaml. thanks @kjetilho, @rjw1.
diff --git a/lib/puppet-syntax/version.rb b/lib/puppet-syntax/version.rb
index 1edd9cb..7c006e6 100644
--- a/lib/puppet-syntax/version.rb
+++ b/lib/puppet-syntax/version.rb
@@ -1,3 +1,3 @@
 module PuppetSyntax
-  VERSION = "2.3.0"
+  VERSION = "2.4.0"
 end