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Arma 2: Operation ArrowheadNewsChristmas update combined with Corepatch
Game update

Christmas update combined with Corepatch

Arma 2: Operation Arrowhead · published 18 Dec 2015, 15:49 UTC

All newsPlayers around this dateRead on Steam

After a prolonged beta, the latest Arma 2: Operation Arrowhead patch has finally matured and reached its release phase. It includes several engine fixes listed in the changelog below. On top of that, we have included “CorePatch” and “CorePatch2” data patches developed by members of the community. Huge thanks and credits to Goliath and SaMatra and several other devoted community developers (for full credits, please see the changelog).

in case you experience any issue, leave us your feedback in this thread.

Arma 2: Operation Arrowhead 1.63.131129 engine fixes:

  • added hardcoded query port at UDPport+1
  • added check NAN (not a number)
  • fixed squad logo/xml crashes and issues
  • fixed CU-RE-L exploit vs BattlEye logging
  • fixed server no more loads client profile
  • fixed destroyed structures damaging JIP clients
  • fixed random server \KEYS\ errors with .bikey files
  • optimized query traffic
  • additional crash fixes

CorePatch Changelog is too long for Steam announcement so, please, check it out at our forums
CorePatch credits:

  • Goliath6 for his all work on CorePatch for A2, A2: OA
  • Sa-Matra for his support and help on bug fixing (+ all work on CorePatch2)
  • groove_c for his support and help on bug fixing
  • Schatten for his support and help on bug fixing
  • .Kju who provided a (very!) long list of errors
  • Rob Graham (eggbeast) who provided Dwarden's script to fix the Fire-In-The-Sky bug
  • Dwarden for his Fire-In-The-Sky script bug fix and his support
  • OpusFmSPol who provided a very, very long list of errors and their fixes of the warfare module
  • Wolffy.au and zGuba for their BIS Module Improvement Project (https://dev.withsix.com/projects/mip) that even inspired me
  • Defunkt for his Anzins mod included in CorePatch
  • OMAC for his support on bug fixing
  • Dimon for his support on bug fixing
  • Xeno426 (Xenomorph) for his suggestions, improvements and bug fixing in the CCP Project
  • All the contributors of the CCP Project
  • All testers and supporters of Corepatch
More from Arma 2: Operation Arrowhead

Other announcements

All news
Game update21 Dec 2021Arma 2 Operation Arrowhead Windows 11 Hotfix #2This hotfix for Arma 2: Operation Arrowhead resolves a few issues with the original Windows 11 update and brings a quality-of-life change to the branch configuration. We are adding the new Windows 10 and 11 compatible BattlEye files to Arma 2 OA's /Expansion folder to ensure functionality with older setups. We are also removing password protection from the branch 163_backup which contains 1.63…Game update16 Dec 2021Arma 2 Operation Arrowhead Windows 11 HotfixIn cooperation with the BattlEye team, we have prepared a hotfix for Arma 2 Operation Arrowhead. This hotfix adds BattlEye support for Windows 11. If you experience issues with this Operation Arrowhead update, we have made a "legacy" version available on Steam. To download this build, please go to your Steam library, right-click on Arma 2: Operation Arrowhead, select "Properties". In the Proper…Major update7 Nov 2019Arma 2 Operation Arrowhead 1.64 UpdateIn cooperation with the CorePatch team, we have prepared update 1.64 for Arma 2: Operation Arrowhead, which takes care of many issues, including Windows 10 support. If you experience issues with the recent Operation Arrowhead update, we have made a "legacy" version available on Steam. To download this build, please go to your Steam library, right-click on Arma 2: Operation Arrowhead, select "Pr…