This is the first Scalding release that publishes artifacts for Scala 2.12! Here are some of the changes that are part of this release:

• 2.12 releated updates: https://github.com/twitter/scalding/pull/1663, https://github.com/twitter/scalding/pull/1646
• Use reflection over Jobs to find serialized classes: https://github.com/twitter/scalding/pull/1654, https://github.com/twitter/scalding/pull/1662
• Simplify match statement and use collection.breakOut: https://github.com/twitter/scalding/pull/1661
• Add explicit types to implicit methods and values: https://github.com/twitter/scalding/pull/1660
• Reducer estimation size fixes: https://github.com/twitter/scalding/pull/1652, https://github.com/twitter/scalding/pull/1650, https://github.com/twitter/scalding/pull/1645, https://github.com/twitter/scalding/pull/1644
• Use Combined*SequenceFile for VKVS, WritableSequenceFileScheme, SequenceFileScheme: https://github.com/twitter/scalding/pull/1647
• Improve Vertica support in scalding-db: https://github.com/twitter/scalding/pull/1655
• Add andThen to Mappable: https://github.com/twitter/scalding/pull/1656
• Expand libjars globs in ScaldingShell to match the behavior of Tool: https://github.com/twitter/scalding/pull/1651