CHANGELOG.md in timber-2.3.4 vs CHANGELOG.md in timber-2.4.0

@@ -5,10 +5,16 @@
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+## [2.4.0] - 2017-10-23
+
+### Added
+
+  - Adds the new `host` field into the `http` context, bumping the log event JSON schema to `3.2.0`.
+
 ## [2.3.4] - 2017-10-12
 
 ### Fixed
 
   - Fix bug calling `Timber::Util::Request::REQUEST_ID_KEY_NAME12` to use the proper constant name.
@@ -70,10 +76,11 @@
     `Timber::LogDevices::HTTP::FlushableDroppingSizedQueue` instead of a `::SizedQueue`. In the
     event of extremely high volume logging, and delivery cannot keep up, Timber will drop messages
     instead of applying back pressure.
 
 
-[Unreleased]: https://github.com/timberio/timber-ruby/compare/v2.3.4...HEAD
+[Unreleased]: https://github.com/timberio/timber-ruby/compare/v2.4.0...HEAD
+[2.4.0]: https://github.com/timberio/timber-ruby/compare/v2.3.4...v2.4.0
 [2.3.4]: https://github.com/timberio/timber-ruby/compare/v2.3.3...v2.3.4
 [2.3.3]: https://github.com/timberio/timber-ruby/compare/v2.3.2...v2.3.3
 [2.3.2]: https://github.com/timberio/timber-ruby/compare/v2.3.1...v2.3.2
 [2.3.1]: https://github.com/timberio/timber-ruby/compare/v2.3.0...v2.3.1
 [2.3.0]: https://github.com/timberio/timber-ruby/compare/v2.2.2...v2.3.0