PatchDiff
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DCS World Steam Edition
DCS World Steam Edition
SimulationFree To Play
Eagle Dynamics SA · Eagle Dynamics SA
Mar 22, 2019 · 89mo ago

DCS 2.5.4.28841 Open Beta

AI summary2h

DCS 2.5.4.28841 Open Beta focuses on stability fixes, extensive keybind additions for the MiG-19, performance optimizations for the F-14, and various mission updates.

Buffs11

  • DCS WorldAdded a new field to message actions allowing for a delay in seconds before the message appears.Added s
  • DCS MIG-19
    • Added a large number of keybinds for throttle, canopy, landing gear, radar, and weapon systems.Added
    • Increased cockpit brightness for better visibility.Increased
  • DCS F/A-18C Hornet
    • SA Page:The SA page no longer causes significant FPS drops when a large number of threats are present.Significant hitOptimized FPS
    • Added several new missions including HARM IA, Nevada, and Normandy recce missions.Added
    • Added TDC track functionality.Added
  • DCS F-14 Tomcat
    • Significantly reduced RAM usage for the F-14.HighReduced
    • Reduced loading times and CPU/Disk IO usage at mission start.SlowReduced
    • Added keybinds for speedbrake, hook, parking brake, emergency jettison, and anti-skid spoiler brake.Added
  • DCS Campaigns
    • TEW 3.0 Mission 13:Updated enemy positions in Mission 13 to slightly decrease difficulty.HigherLower
    • M-2000C Red Flag Mission 06:Reduced the skill level of Aggressor Phantoms in Mission 06.HigherReduced

Nerfs1

  • DCS F-14 TomcatReduced engine thrust at extreme altitudes for better realism.HighReduced

Bug fixes5

  • DCS World
    • Fixed a crash occurring when leaving manned aircraft for AI control with two identical scheduled failures.
    • Fixed a crash that occurred when a player ejected during a refueling procedure.
  • DCS AV-8BTpod:Fixed an issue with the Tpod Point track functionality.
  • DCS F/A-18C HornetRadar Page:Corrected the heading values displayed on the radar page.
  • DCS MiG-21bisFixed the flight model so it now correctly reacts to damage values.Not reactingFixed

Other changes6

  • DCS World
    • Dedicated server log updates now check if the lifecycle is enabled.
    • The dedicated server file selector now only shows the relative path from the 'Saved Games' folder.
  • DCS AV-8B
    • Corrected the behavior of the Above Sea Level (ASL) line.
    • The Fuel Probe model has been updated.New Model
  • DCS MIG-19Rocket pods (ORO-57K):Adjusted the coordinates for ORO-57K rocket pods.
  • DCS F-14 TomcatSidewinder HUD:Changed the movable reticle to show only the center of the scan pattern.Full scanCenter only

subjects affected (7)

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How did this patch land?
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official notes
DCS World Steam Edition · Mar 22, 2019
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Patch history

see all 77

  1. DCS 2.9.27.25183.5Jun 23, 2026 · 3w

    Update focusing on missile seeker physics for AIM-7 and R-27, various aircraft bug fixes, and campaign mission refinements.

    +73
  2. DCS 2.9.26.23303May 5, 2026 · 2mo

    DCS 2.9.26.23303 focuses on stability fixes for the core engine and AH-64D, seeker lock adjustments for several missiles, and mission tuning for the AV-8B campaign.

  3. DCS 2.9.25.21402 UpdateMar 19, 2026 · 4mo

    DCS 2.9.25.21402 focuses on AI aircraft stability, significant flight model and system refinements for the La-7 Early Access, and various campaign mission updates.

    +12
  4. DCS 2.9.24.20232Feb 11, 2026 · 5mo

    DCS 2.9.24.20232 focuses on stability fixes for core systems, localization updates for several Heatblur aircraft, and specific mission adjustments across various campaigns.

    +2
  5. DCS 2.9.22.17913 UpdateDec 2, 2025 · 7mo

    DCS 2.9.22.17913 focuses on extensive stability fixes and EFB enhancements for the C-130J, including the removal of the AVX CPU requirement.

    +4
  6. DCS 2.9.21.16552 UpdateOct 28, 2025 · 8mo

    DCS 2.9.21.16552 focuses on stability hotfixes for specific modules, a multiplayer slot bug fix, and AI behavior improvements for the Iron Tide campaign.

  7. DCS 2.9.20.15384 UpdateSep 24, 2025 · 9mo

    Update 2.9.20.15384 introduces the Iron Tide campaign, significant fixes and additions for the MiG-29A, weapon balancing, and various stability improvements across multiple aircraft.

    +8
  8. DCS Update 2.9.18.12899Jul 28, 2025 · 11mo

    Stability update focusing on crash fixes for the F-16C, AH-64D, and carrier landings, alongside a scripting API rollback.

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