INTEL FEEDBETA ENDED · PRE-LAUNCH

CHANGE LOG · AUGUST 28, 2026

MW4 Beta Patch Notes · August 28, 2026

Weekend Two opened with a fresh Open Beta build, a higher progression cap and broad balance work across weapons, movement, spawns, aim assist and killstreaks.

Open Beta Weekend Two balance reset

Weekend Two opened with a fresh Open Beta build, a higher progression cap and broad balance work across weapons, movement, spawns, aim assist and killstreaks.

Recorded changes

  • The M4 latest documented Beta damage profile is 24 maximum damage from 0–26.3 m and 19 minimum damage beyond 26.3 m.
  • The four tracked killstreak costs increased by one elimination: UAV 4, Crossfire 6, Wheelson 8 and Attack Helicopter 10.
  • Lithium, Hijack and Ground War / Combat Outpost content were included in the Weekend Two update context.

How to use this entry

This is the effective date for the latest documented M4 and killstreak records. Earlier screenshot values remain visible below their newer records as historical evidence.

Affected systems and entities

  • Systems: Weapon balance, Movement, Spawns, Aim assist, Progression cap
  • Weapons: M4
  • Killstreaks: UAV, Crossfire, Wheelson, Attack Helicopter
  • Maps / modes: Lithium, Hijack, Ground War / Combat Outpost

Official Call of Duty patch ledger