Updated release date in changelog for v2.4.0
- Java8 Date API support on date filter
- Replace guava cache with caffeine
-## v2.4.0 (future release)
+## v2.4.0 (2017-06-04)
- Add arrays support for iterable test (#254)
- Bugfix for variable which was accessible outside a loop (#250)
- Syntax builder return itself for method chaining (#259)
