As I've described the issue here, pumps from Create can't extract liquids from Hepheastus's ducts unless they are at the bottom of the foundry.

One solution I've found : updating Fabric to 0.14.19

Could you do that for the next release ?

Thanks in advance :)

We'll be on the most recent ver of fabric at the time of release, so that'll be included. If being on most recent ver fixes this issue then hopefully it shouldn't need anything extra on our end ❤️