why is v3 a breaking change?

[jpw]

Hi, thanks for releasing a new version.

Why is v3 a breaking change please? It's not clear to me from the changelog, and there is no migration guide. This would help us upgrade our apps. Thanks!

[sumeetkakkar]

43c0831 seems like a breaking change.

[jpw]

Thanks for your reply @sumeetkakkar !

Because I don't know how Dustjs works internally, I can't judge whether that is a breaking change or not. More importantly I cannot see what changes I might need to make in our apps to prevent them breaking when upgrading to v3. And that is what anyone upgrading would need to know. I hope that makes sense 🙂

Also I note that in this code comparison: v2.7.5...v3.0.1
...it looks like node 12 is the currently minimum supported version (which makes sense), I assume due to dependency updates? which would also be a breaking change.