熔炉的性能升级。
全部版本
https://github.com/Shadows-of-Fire/FastFurnace/blob/1.21/changelog.md
https://github.com/Shadows-of-Fire/FastFurnace/blob/1.20/changelog.md
https://github.com/Shadows-of-Fire/FastFurnace/blob/1.19/changelog.md
https://github.com/Shadows-of-Fire/FastFurnace/blob/1.18/changelog.md
https://github.com/Shadows-of-Fire/FastFurnace/blob/1.17/changelog.md
https://github.com/Shadows-of-Fire/FastFurnace/blob/1.16/changelog.md