[rtfeldman]

When I wrote Elm in Action for Manning, I talked with them explicitly about the language being pre-1.0 and what would happen if there were breaking changes. The short answer was that it was something they dealt with all the time; if there were small changes, we could issue errata online, and if there were sufficiently large changes, we could do a second edition.

I did get an advance but I don't remember a clause about having to return any of it if I didn't earn it out. (I did earn it out, but I don't remember any expectation that I'd have to give them money back if I hadn't.) Also my memory was that it was more than $2k but it was about 10 years ago so I might be misremembering!

[tasuki]

> the language being pre-1.0 and what would happen if there were breaking changes.

Fortunately, Elm has had no breaking changes for about six years!