I am confused by your reply, as from my experience of the Factoriopedia it seems to contradict itself.

You have stated that what I described is the expected behaviour of merging recipes with items, I assume you mean that this means the following conditions:
The item and the recipe have the same ...

What did you do?
I added a single "iron-plate" to the product of the "sulfuric-acid" recipe, and set the "main_product" of the recipe to "sulfuric-acid".

What happened?
The recipe is no longer merged with the "sulfuric-acid" fluid on the Fluid tab of the Factoriopedia
04-11-2025, 14-41-26.png ...

What did you do?
I changed the subgroup of recipes "solid-fuel-from-petroleum-gas", "solid-fuel-from-light-oil" and "solid-fuel-from-heavy-oil" to "raw-material", the same subgroup as the "solid-fuel" item. I also changed the order strings of those recipes to "b[chemistry]-a[solid-fuel-alt-1]", "b ...

What did you do?

When mousing over a resource patch in the map view where on the resource prototype the attribute resource_patch_search_radius is set to 0, Factorio hard crashes.

What happened?

Factorio crashed and generated a crash log. The factorio-current.log is attached for the modded ...

Ah, I see. I did wonder if that might have been the case given the rather unusual circumstance of the original bug. Thanks for confirming that for me.

I previously reported a crash with this save here , while that was marked as resolved when I attempted to load the save again, the save crashed again but with a different error log.

I saw that a crash in this function had already been reported here so I waited for 2.0.27 to test again.

The save is ...

Has been a little while since I set that experiment up, but if I remember correctly I think I fast replaced the Space Platform Hub with a Rare quality one after creating it by clicking the "+ Add space Platform" and not changing the quality of the starter pack used and then the "Create" button that ...

Steps to Replicate:
1) Load the "Space Age Editor Stress Testing" save attached.

I have also attached the current log and the generated dump file.

The crash occurs whether the additional mods are present in the save or not; I saved a version without the mods on my non-steam 2.0.23 installation ...

This occured when I have launched Factorio in Instrument Mode with FMTK through Visual Stuido Code to debug an exception in the Jetpack mod.

The setup is this: Have a character using a Jetpack on Vulcanus, then open Remote View to look at Nauvis. Press the J key to cause the Jetpack mod to switch ...

TL;DR
Mods might wish to opt out of supporting certain feature flags, this would give them a method to do so.

What ?
It would be nice to be able to mark a mod as incompatible with a feature flag, automatically making it incompatible with mods that activate that feature flag. As an example a ...

It's awful, this is factorio, not some shooter with equipment rarity. If I cannot disable this """""""feature""""""" entirely, I will not buy the expansion.


You appear to have missed the fact that Quality is entirely optional and there is no need to ever make a higher Quality item. They even ...

Actually, I have another question as well. With Productivity being capped to 300%, does that mean Mining Productivity is capped as well? Or is there a little bit of nuance that hasn't been discussed yet that means we still can get bigger productivity numbers on things that aren't making ...

That looks awesome! One question I have since it's not explicitly stated: Is the Recycler is also gated to the Expansion since it's tied into the desire to recycle low Quality things?