A good idea, but I'm not very good at 3D modeling, which is why it always takes a long time before I can publish such updates. Thanks anyway, I'll try new shapes when I have time. Ah, and what other chimney types would you bring into the mod? :)
Well, for blocky chimneys, you don't have to do 3d modeling; Minetest has built-in node boxes that allow you to build nodes out of smaller cubes and/or rectangular prisms. Of course, I'd be happy to contribute if you're able to publish your source code :-)
As for chimney types, I was thinking it would be nice to add basic chimney tops, like this or this; they would add a more "complete" look to the chimney.
What I meant by publishing your source code was that you could create a repository using git, and put your code on a site like GitHub or Codeberg. It would make it easier for other people to contribute to your projects.
Thanks for the idea, but I haven't registered on these platforms, but maybe I'll do so at some point on Github. I have made a new release of my mod, with expansion chimney tops. I hope you meant this kind of design.