V3.0.0-alpha-1

What's Changed

Hey, this is pretty big. See the migration guide at http://wolverinefx.net/guide/migration.

Also see the closed issues: https://github.com/JasperFx/wolverine/milestone/43?closed=1

• Improved saga usage options for Wolverine 3.0. Closes GH-988 by @jeremydmiller in #1014

Full Changelog: V2.17.0...V3.0.0-alpha-1