Killing Floor 3 update 2.003 (hotfix 1) is available to download on PS5, PC, and Xbox Series X/S. According to the official Killing Floor 3 version 2.003.000 patch notes, the latest update improves server/client stability, voice chat reliability, UI responsiveness, and fixes bugs affecting late joiners and weapon loadouts. Apart from this, the latest Killing Floor 3 patch 2.003 (1.0.0.5) also resolves visual issues around Zed shadows.
KF3 update 2.003 Patch Notes – August 6, 2025

KF3 Patch 2.003 Summary
- Improved overall stability for servers and clients
- Voice chat issues fixed for multiplayer with privacy settings and late joins
- Late join weapon and UI bugs resolved
- Visual shadow glitches on Zeds cleaned up
- Multiple fixes scheduled for next update, including matchmaking and performance bugs
Stability Improvements
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Enhanced stability across dedicated servers and clients in multiple scenarios.
VOIP Fixes
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Fixed voice chat problems in multiplayer, particularly:
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Issues caused by in-game privacy setting changes
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Late join players experiencing VOIP errors
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Gameplay & UI Fixes
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Removed delay between command wheel actions and specialist dialog lines
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Fixed bug causing late-joining players to spawn with custom starter weapons regardless of selected loadout or budget
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Resolved mismatches between tool stock values and available charges at the trader
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Fixed issue where tool changes in Ready Up lobby didn’t apply for late joiners
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Fixed Message of the Day banner not appearing on Start Menu
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Added new UI feedback at the end of weapon mod crafting
Visual Fixes
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Fixed incorrect shadows on Zed limbs and gore pieces
In Progress (Planned for Next Week)
Performance & Stability (Upcoming)
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Fixes for performance spikes
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Investigation into broken VTOL lobbies
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Fix for infinite matchmaking loop
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Resolution for player inputs not registering (both rebound and default keys)
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Fix for ammo consumption bug pulling from reserves incorrectly
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Resolved bug where late joiners saw inactive, sound-producing, headless Zeds
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Fix for players entering bugged server states causing stuttering and unresponsiveness
Previously, a major KF3 update 2.002 added various tweaks and changes. Unfortunately, since the last major patch, players are experiencing various network errors with the game. The upcoming Killing Floor 3 update 2.003 will fix a remaining issues.
Download free Killing Floor 3 Patch 2.003.000 for PS5 & Xbox Series X.
