Arma 2: Operation Arrowhead

BattlEye support for Windows 11 launched on December 16, 2021, marking a significant enhancement for players using the latest operating system. This update also introduced support for new Windows 10 and 11 versions, ensuring compatibility with recent updates.

• Quality of Life Changes:
  • Removed Password Protection from the 163_backup Branch on December 21, 2021, to enhance compatibility with Linux servers running version 1.63.
  • New BattlEye Files were added on December 21, 2021, for improved compatibility with Windows 10 and 11.

The November 7, 2019 update introduced several notable enhancements to *Arma 2: Operation Arrowhead*, including new script commands and server management options. This update also featured performance optimizations and numerous bug fixes, improving the overall gameplay experience.

• New Script Commands: Added bonus commands such as `getHit`, `addWeaponTurret`, and `removeWeaponTurret` for enhanced customization and control.
• Server Management Enhancements: Introduced new `server.cfg` commands for better network management, including `#maxping`, `#maxpacketloss`, and `disconnectTimeout`.
• Performance Improvements: Updated the memory allocator library to match *Arma 3*, alongside various optimizations to enhance game performance.
• Client and Server Updates: Updated client binaries and libraries for BattlEye, along with server libraries for both Windows and Linux systems.
• Windows Support: Added support for a new version of Windows 10 OS, ensuring compatibility with the latest operating system updates.
• Significant Bug Fixes: Fixed numerous issues, including black eyes on characters, multiple VON problems, and vehicle turret locality sync in multiplayer, contributing to a smoother gameplay experience.

All An-2 variants became retexturable on December 21, 2015, a notable update that allowed players to customize their aircraft more extensively. This update also included significant gameplay adjustments, such as the removal of DMR zeroing and the reversion of helicopter side gunners' firing angles to their original state, responding to community feedback.

• New Content: All An-2 variants became retexturable through hidden selections.
• Gameplay Changes:
  • DMR zeroing was removed due to community requests.
  • NVGs became usable with Western scopes again.
  • Helicopter side gunners' firing angles were reverted to their original settings.
• Balance Adjustments: Burst lengths for aircraft cannons were decreased.
• Audio Revisions:
  • AS50 sound was reverted to its original.
  • Lee Enfield zeroing was reverted to its original state.
• Other Updates: A minor BattlEye update was released for both the main and beta versions of Operation Arrowhead.

The introduction of the Artillery Computer feature on August 28, 2010, significantly enhanced gameplay by streamlining artillery strike commands. This update, alongside numerous AI behavior improvements and new scripting commands, marked a substantial first year for *Arma 2: Operation Arrowhead*.

• New Features:
  • Artillery Computer Feature: Simplified the use of indirect fire weapons for artillery strikes.
  • New AI behavior improvements: Enhanced realism with fixes and enhancements to AI behavior.
  • New scripting commands: Added commands for improved modding capabilities.

• AI Enhancements:
  • Combat AI Enhancements: Numerous fixes and enhancements to combat AI.
  • Improved Convoy and Driving AI Behavior: Significantly enhanced behaviors for convoy and driving AI.

• User Interface Updates:
  • Reworked MP SP/MP Mission Selector: Improved mission selection interface for multiplayer and single-player modes.
  • Improved Commanding Interface: Enhanced interface for commanding units.

• Network Improvements:
  • MP Security Fixes: Several security fixes to enhance multiplayer experience.
  • Improved netcode: Enhanced locality handling for better online gameplay.

• Visual and Quality of Life Adjustments:
  • Various visual optimizations: Improvements to visual fidelity.
  • Tweaked Speed of Transition Animations: Adjusted speed for smoother transitions.

• System Updates:
  • Dedicated Windows Server: Now available for *Arma 2: Operation Arrowhead* on Steam.