VEIN 0.024 Map Expansion + Hotfix 4 Patch Notes (June 2026)

VEIN 0.024 went live on May 29, 2026, and it is the biggest content drop the game has had to date. Franklin County added over 60 new locations to the western side of the map, the entire condition system was rebalanced, and four hotfixes since then have hammered out the rough edges. If you missed the launch or you run a dedicated server and noticed solar panels suddenly working again, this is the full rundown.

When VEIN 0.024 Dropped

VEIN 0.024 launched on Steam on May 29, 2026 under the codename Franklin County. Four hotfixes have followed:

• Hotfix 1: June 3, 2026 (multiplayer + medical fixes)
• Hotfix 2: June 20, 2026 (40+ fixes, DLSS 4.5, network optimization)
• Hotfix 3: June 24, 2026 (dedicated-server fixes, faster update downloads)
• Hotfix 4: June 24, 2026 (corpse-destroy crash fix)

The current live build on the stable branch is 0.024 Hotfix 4.

Franklin County: 60+ New Locations

Franklin County is the headline feature. The county covers the entire western side of the existing VEIN map, and the devs dropped in over 60 new locations: houses, churches, prisons, gun shops, a school, an apple orchard around Westwood and Loon Lake, hunting stands, and the kind of scattered rural sprawl that gives loot runs real variety. The northern expansion past Franklin County is what the team is targeting for 0.025, although they have said it depends on how much of 0.025's other planned feature work lands first.

What's Actually New in 0.024

Map aside, 0.024 is one of the densest mechanical updates VEIN has shipped. The big ones:

• Foraging system: scavenge plants in the wild, learn foraging recipes, unlock the Forager perk
• Sub-inventories and item containers: drag items onto backpacks and bags to nest them inside, finally
• Pseudostacking: items visually stack in the inventory UI (no more 12 tile-sprawled apples)
• Spawnable furniture and containers from the admin menu
• Condition rebalance across panic, tired, stress, thirst, poisoned, well fed, and stimulated
• New uniquenesses: claustrophobia, agoraphobia, meth addiction
• Dreams and nightmares: sleeping can now cause stress and panic if you draw a nightmare
• Plantable trees: apple seeds and perennial plants for long-term wood and food
• Sawmill workbench: build a sawmill for plank output (schematic-gated since Hotfix 2)
• Retain Items On Death setting: optional toggle to keep your gear on respawn
• Code quality: many conditions and systems migrated from Blueprint to C++ for performance

The general feel is that VEIN is moving away from raw survival jank toward a tighter loop. Long-term base play (planters, sub-inventories, sawmill) now has real depth.

Hotfix 1 Through 4: What Got Fixed

The hotfix train has been heavy. Some of the most important fixes across the four patches:

Hotfix 1 (June 3):

• Things detaching from cars in multiplayer fixed
• Antidepressants and charcoal tabs actually work in the medical menu
• DLSS dlls included by default in the install
• Plant growth and decay rates rebalanced (plants were dying way too fast)
• Vehicle sounds no longer painfully loud
• Keybinds menu restored for Steam Deck and controller users

Hotfix 2 (June 20) (the big one):

• DLSS upgraded to 4.5
• Sawmill is buildable (schematic-gated) and no longer disintegrates
• Adrenaline Junkie perk buffed
• Code locks gained a 5-second cooldown
• "Retain Items On Death" actually works now
• Dropped items outside bases get removed after a default 2 hours (configurable via vein.Items.DroppedItemRemoveTime)
• Mass-state networking (corpses) and player-group networking improved
• Lumen rendering through caves no longer makes everything bright
• Container exploit closed, nail and screw scrap-and-craft exploit closed
• Mod-detected warning now shows if you have mods installed
• Preliminary gamepad UI navigation work

Hotfix 3 (June 24):

• Group invites display fixed in the group menu
• Map icons no longer occasionally point to the wrong location
• Standalone props (loot bags, trash piles) save destroyed state properly
• "Remove items in radius" admin-menu button added
• Apples no longer spawn in planters
• Lifebringer perk works again
• Sofa sleep positioning fixes

Hotfix 4 (June 24):

• Fix crash when destroying corpses (the last late-night holdout from HF3)

Server-Side Fixes Hosts Should Know About

Hotfix 3 has a small but important block of fixes specifically for dedicated server operators. If you have been running a VEIN server since 0.024 launched, these will land the next time the server restarts:

• Solar panels not working on dedicated servers: fixed
• Sprays not working on dedicated servers: fixed
• DiscoverEveryLocation crash on dedicated servers: fixed
• Game file structure restructured to make future update downloads faster: bandwidth and patch-window time saved for hosts, not just a player perk

Hotfix 2's networking optimizations (corpses, player groups) also reduce per-tick traffic, which is the kind of thing that matters when you are running closer to VEIN's 32-player ceiling. And the new vein.Items.DroppedItemRemoveTime cvar is genuinely useful: bumping it down on a busy server keeps dropped-item count manageable so the world stays performant for longer between wipes.

If your players have asked why mods stopped working between patches, the new "mod detected" warning on Hotfix 2 surfaces it directly. VEIN mods install as Unreal .pak files (with UE4SS for scripts) from Nexus rather than through a launcher, so a quiet incompatibility used to be invisible until something crashed.

What's Coming in 0.025

The June 15 dev blog (Planks, Pylons, and Patches) gave a clear roadmap for the next major patch:

• New vehicle networking system, written from scratch. Vehicles are currently the biggest cause of multiplayer desync, and the rewrite targets 0.025.
• Furniture placement desync fix: placing furniture sometimes doesn't go through in multiplayer; that gets corrected.
• Inventory networking (the second-biggest desync source) is next on the list after vehicles.
• Northern map expansion past Franklin County, scope-permitting.
• New character models: roughly 1/4 the polygon count of the current ones, with 24 face presets.
• New custom churches to replace the repeated church asset.
• Mosin rifle animations in progress.
• The dev team also welcomed a new programmer (8z) for additional bug-fixing capacity.

The vehicle and inventory networking rewrites are the headline for server operators, because they're the two systems hitting tickrate hardest right now. If you have seen rubber-banding or container desync on your server, that is the fix incoming.

What This Means for Your VEIN Server

If you are already hosting a VEIN server, here are the practical asks for the next few days:

1. Confirm you are on Hotfix 4 before you announce a wipe to your players. The corpse-destroy crash from earlier in the week is gone.
2. Run a backup before you let players touch Franklin County. The western half of the map is new content, and savefile growth on existing worlds will be noticeable.
3. Solo or small-group servers can leave dropped-item cleanup at the 2-hour default. Busy 16+ player servers should drop it to 30 to 60 minutes with vein.Items.DroppedItemRemoveTime to keep entity count under control.
4. If you ran mods on 0.023, expect breakage. The C++ migration of multiple systems means some mods need updates. The new mod warning helps you spot which ones.
5. Don't push players into 0.025 hype yet. There is no release date, and the vehicle networking rewrite likely lands first on the experimental branch.

VEIN 0.024 Verdict

Franklin County alone would have been worth the version bump. Adding sub-inventories, foraging, condition rebalance, and dreams in the same drop makes 0.024 the deepest mechanical patch VEIN has had to date, and it lands while the playerbase is still discovering the new west-side locations. The Hotfix 4 build is stable enough to recommend without caveats, and the 0.025 roadmap is targeting exactly the right systems for multiplayer servers. If you stepped away from VEIN before 0.024, this is the patch to come back for.

Host Your VEIN Server with DoomHosting

DoomHosting's VEIN servers run on dedicated Ryzen 9 hardware with full FTP access, DDoS protection, and 24/7 support. Up to 32 players, the 8 GB RAM floor needed for stable multiplayer, and instant deployment so you can be in Franklin County before the rest of your group finishes downloading the patch.

Hotfix 4 is live. Time to wipe.