BO1 & BO2 Port 1.05 Update
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Adam HayesAdam Hayes

BO1 & BO2 Port 1.05 Update

9 min read23 July 2026123

BO1 & BO2 Port 1.05 Update + BO7 Season 5 Patch Notes

The Black Ops 1 and 2 port 1.05 update landed on PS5 as a 1.7GB download, and predictably, the Black Ops 2 version and the entire PS4 rollout are still missing. Treyarch skipped the port notes entirely and buried players under the BO7 Season 5 patch notes instead, because communication is apparently optional in 2026.

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If you were hoping the Black Ops sniper input lag fix finally got addressed, sit down. Community testing shows deviation and sway are still inconsistent, sometimes your shot lands straight, mostly it does not, and nobody at Iron Galaxy has explained why.

What Actually Changed in Update 1.05

ChangeDetails
Input latency reductionFixed for 120Hz and higher displays, the actual source of the sniper lag complaints
Zombies hostingZombies matches now prioritize PS5 hosts and no longer fall back to PS4
Emblem visibility toggleNew setting lets you hide other players' custom emblems, on by default
Known issuesDevelopers admit problems with the emblem toggle are still under investigation

The Black Ops 2 PS4 port patch situation is worse. That platform still hasn't received 1.05, and the sniper deviation problem plaguing BO1 hasn't been touched in any changelog.

  • Public multiplayer already prioritizes PS5 hosts since the 1.04 update and this behavior is now mirrored for Zombies.
  • Controller deadzone behavior was realigned with the original PS3 build to fix the floaty aim complaints from launch.
  • Additional protections against host migration exploits were added without much fanfare or explanation.
Nobody at Activision has confirmed a fix timeline for the sniper input delay, the Black Ops 2 PS4 download, or the emblem toggle bugs, so treat every "fixed" label in these notes as aspirational rather than guaranteed.
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BO1 & BO2 Port 1.05 Update FAQ

Did the 1.05 update fix Black Ops sniper input lag?

Partially. It reduced latency on 120Hz+ displays, but deviation and sway remain inconsistent for most players.

Is Black Ops 2 included in the 1.05 update?

No, Black Ops 2 and the entire PS4 platform were left out of this particular download.

What does the new emblem toggle do?

It lets players hide other players' custom emblems, enabled by default, though some bugs are still under investigation.

What weapons launch in BO7 Season 5?

The FG42, dual-wield Gremlin SMG, Mace melee weapon, and the mid-season Mammoth LMG.

Which Warzone weapon got nerfed the hardest in Season 5?

The MXR-17 took the biggest hit, losing damage, damage range, bullet velocity, and ADS speed simultaneously.

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