Developer postOriginal post (opens in a new tab)

Killing Floor 3: September Quality Of Life Update Releases September 3rd!

Welcome, Nightfall!

We've been closely monitoring your feedback and digging into the data to bring you our September 2026 Update. This patch includes an array of Quality of Life (QoL) improvements, bug fixes, and targeted balance changes across Perks, Weapons, and Zeds.

We expect to ship this update tomorrow, September 3rd, and will begin in the morning. The backend to go down while this update happens, starting at approximately 8:30 AM EST and lasting up to 2 hours:

  • 12.30 UTC

  • 14.30 CEST (UTC +2)

  • 08.30 EST (UTC -4)

  • 21:30 KST (UTC +9)

Build and release context

Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.

  • Build 24979244 · public branch

    Steam updated · First observed