# Factorio Version 2.0.39 released as stable

- Product: Factorio (https://whatsnew.fyi/product/factorio)
- Vendor: Wube Software
- Date: 2025-03-11
- Original notes: https://store.steampowered.com/news/app/427520/view/498315243308451648
- Permalink: https://whatsnew.fyi/product/factorio/releases/2025-03-11-version-2.0.39-released-as-stable

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **changed** — Oil Refinery now collides with ice platform in space-age
- **changed** — water-mud and water-shallow are now landfillable in vanilla
- **added** — More detailed healing values for entities healing less than 10 per second
- **fixed** — Any planet import zero wait condition now ignores requests with zero amount
- **fixed** — Send to orbit automatically tooltip is now correct when playing Space Age with mods
- **fixed** — Speed parameter of LuaPlayer::create_local_flying_text() now behaves as documented
- **fixed** — Galaxy Of Fame upload timeout errors for bigger saves
- **fixed** — LuaSimulation API no longer crashes the game when used incorrectly
- **fixed** — LuaSurface::calculate_tile_properties() now ignores unknown variables
- **fixed** — LuaWireConnector now returns correct values of the electric network index
- **fixed** — Schedule interrupts now read any-signal signal counts sent to train correctly
- **fixed** — Steam achievements synchronisation issues
- **fixed** — Consistency crash related to super force building and underground belts
- **fixed** — Consistency issue when a mod adds fluid to a frozen fluid box
- **fixed** — Consistency issue when robots deconstruct heat pipes keeping roboports from freezing
- **fixed** — Consistency issue when underground belts with items are cloned
- **fixed** — Crash when character with exoskeletons moves onto ungenerated chunks
- **fixed** — Crash related to placing cargo landing pads on space platforms
- **fixed** — Crash when changing GUI scale with the production statistics open
- **fixed** — Crash when changing some modded assembling machine recipes

##### **Balancing**

- [space-age] Oil Refinery now collides with ice platform https://forums.factorio.com/124163

- water-mud and water-shallow are now landfillable in vanilla (already landfillable in space age) https://forums.factorio.com/123169

##### **Bugfixes**

- Added more detailed healing values for entities healing < 10/s. https://forums.factorio.com/125223

- Fixed "Any planet import zero" wait condition not ignoring requests with zero amount. https://forums.factorio.com/119181

- Fixed "Send to orbit automatically" tooltip being incorrect when playing Space Age with mods. https://forums.factorio.com/126570

- Fixed 'speed' parameter of LuaPlayer::create_local_flying_text() not behaving as documented. https://forums.factorio.com/118866

- Fixed Galaxy Of Fame upload timeout errors for bigger saves

- Fixed LuaSimulation API crashing the game when used incorrectly. https://forums.factorio.com/125402

- Fixed LuaSurface::calculate_tile_properties() not ignoring unknown variables. https://forums.factorio.com/126849

- Fixed LuaWireConnector was returning wrong values of the electric network index. https://forums.factorio.com/127085

- Fixed Schedule interrupts not reading any-signal signal counts sent to train correctly. https://forums.factorio.com/126480

- Fixed Steam achievements synchronisation issues. https://forums.factorio.com/118242

- Fixed a consistency crash related to super force building and underground belts. https://forums.factorio.com/126394

- Fixed a consistency issue when a mod adds fluid to a frozen fluid box. https://forums.factorio.com/126685

- Fixed a consistency issue when robots deconstruct heat pipes keeping roboports from freezing. https://forums.factorio.com/122880

- Fixed a consistency issue when underground belts with items are cloned. https://forums.factorio.com/126843

- Fixed a crash in latency when character with exoskeletons moves onto ungenerated chunks.

- Fixed a crash related to placing cargo landing pads on space platforms. https://forums.factorio.com/127260

- Fixed a crash when changing GUI scale with the production statistics open. https://forums.factorio.com/126341

- Fixed a crash when changing some modded assembling machine recipes. https://forums.factorio.com/126995

- Fixed a crash when changing the station in some wait conditions. https://forums.factorio.com/127123

- Fixed a crash when flipping an entity with linked fluidbox connections. https://forums.factorio.com/121887

- Fixed a crash when generating a variable track would encounter a filesystem error.

- Fixed a crash when migrating assembler with control behavior into different entity type.

- Fixed a crash when opening the changelog while trying to connect to a multiplayer game. https://forums.factorio.com/118795

- Fixed a crash when placing ghost rail signal on top of existing rail signals that is marked to be upgraded. https://forums.factorio.com/126921

- Fixed a crash when rendering thrusters without fire plumes defined. https://forums.factorio.com/127265

- Fixed a crash when trying to drop items onto game's title bar.

- Fixed a crash when wrapping a rich text image in color tags and pressing backspace. https://forums.factorio.com/120837

- Fixed a crash with a working sound containing an empty main sound. https://forums.factorio.com/126563

- Fixed a desync when deleting chart tags pinned by other players. https://forums.factorio.com/126681

- Fixed a desync when upgrading underground belts in some cases.

- Fixed a failing SegmentedUnit-related consistency check when loading some saves. https://forums.factorio.com/126642

- Fixed a lua doc error with LuaSchedule::add_wait_condition(). https://forums.factorio.com/127153

- Fixed a roboport network becoming overfilled with robots when a stationing robot went to a roboport which was being refilled by inserters and the network was full.

- Fixed a scaling performance issue related to blueprints with asteroid collector and thruster count on space platforms.

_[Truncated at 4000 characters — full notes: https://store.steampowered.com/news/app/427520/view/498315243308451648]_