A small building that reduces the quality level of inserted items, allowing you to use recipes with mixed quality ingredients.
Mods introducing new content into the game.
Version: 1.0.1
Date: 2026-06-30
Changes:
- Unhid all downgrade recipes in factoriopedia
- Moved downgrade recipes to a new recipe tab
Bugfixes:
- Fixed strange icon scaling for downgrade port entity
Version: 1.0.0
Date: 2026-06-27
Features:
- Initial release
Changes:
- All changes are relative to the 2.0 implementation of the downgrade port for Inverted Quality
- Increased recipe cost per downgrade port from 5 iron plates to 5 iron plates and 2 iron gears
- Allowed speed, efficiency, and pollution module effects from modules, beacons, or surface effects
- Added a module slot to the downgrade port
- Downgrade port will require 100kW of heating energy on planets with freezing
- Reduced stack size from 100 to 40
- Slowed all downgrading recipe times from 0.0666 sec to 0.8 sec
- Removed active runtime scripting by using `ProductPrototype.quality_change`
- Reduced recipe complexity by creating a single recipe per item instead of one for each quality level
- Added a mod setting to make downgrade ports use electricity