This talk looks at the latest features in Groovy 2.5 and 3.0 and the roadmap for 4. This includes new and improved AST transformations, improved JDK9+ support, JUnit 5 support, the new macro capabilities, improved tooling, revamped CliBuilder, the new Parrot parser and a myriad of other new miscellaneous features.

The talk outlines a broad roadmap of how the new features are planned to be rolled out and the system requirements for each version.