You can now smelt soul sand down to glass.

This was removed as it didn’t make much sense. If anything, it would smelt to a different type of glass instead.

History

1.0.0X

This also didn’t make sense. It’s a completely different compound. It would make more sense to add a new type of glass, however that is practically infeasible at this point in time, so the feature has been removed.

0.3.1+

Soul sand can now be smelted into glass at a 100 tick cooking time