This release includes a few fixes and resolved the breakage with Gradle 5.0+ and Android Plugin 2.5+. The oldest supported Gradle version is now raised to 3.0. Below is the comprehensive list of changes:

• Update to stable Kotlin DSL 1.0.4 (included in Gradle 5.0) (#275 @marcoferrer)
• Fix support with Gradle 5.x/Android 2.5+; add Gradle 5.1 and drop Gradle 3.0 in tests. (#287)
• Refactor GenerateProtoTask's inputs (#291)
• Use new public API to create SourceDirectorySet available since Gradle 5.0 (#292)