v0.4.0

Announcement: https://twitter.com/TypeFox_io/status/1536287492147757057?s=20&t=9bGrqQxa03nlgIHwiTxtWA

v0.3.0

Accompanying blog post: https://www.typefox.io/blog/langium-release-0.3

v0.2.0

Accompanying blog post: https://www.typefox.io/blog/langium-release-0.2

v0.1.0

Accompanying blog post: https://www.typefox.io/blog/langium-the-new-language-engineering-tool