RUSTLY
Released 7 August 2025

Rust Harder Core

Refreshes the Hardcore game mode by restoring a fog of war system that obscures the map and adding a handheld Compass. Outside Hardcore, it ships a redesigned main menu, big loading optimisations and volumetric clouds and fog.

What's new in Harder Core

Fog of war returns to Hardcore mode, obscuring the map
Compass item for navigation
Redesigned menu with Quick Join, map previews, 3D skin viewer
Up to 65% quicker loading and 10-20% memory reduction
Volumetric clouds and biome-localised volumetric fog
Pilot Pack DLC; metal detector finds player-dropped weapons

Release date

Harder Core released on 7 August 2025. Named Rust updates ship on the first Thursday of the month and land alongside a force wipe, so this is also the day every server's map reset. If you're working out when the next one lands, the wipe timer tracks it.

Read the original devblog

Everything on this page came from Facepunch's own Harder Core devblog. It has the screenshots, the full changelist and the developer commentary — worth reading if you want the detail behind the summary.

Sourced from the official Harder Core devblog. This page records what the update shipped on release day. Facepunch rebalances after launch, so any figure quoted above is a launch-day value rather than current game state — for live numbers use our raid calculator and item data.

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