The scheduled update
The announcement sets the Season 1 launch for Modern Warfare 4 at 12:00 a.m. ET on November 6, or 9:00 p.m. PT on November 5. It lists new multiplayer and DMZ content, including maps, modes, events, and weapons. Modern Warfare 4 is also set to become fully integrated with Warzone.
For Warzone, the post names Hajin and Zodiac as new maps and says a separate Season 1 overview is due on November 2. This announcement does not provide technical details about the game client update.
What that means for software
A major seasonal patch can require a cheat update. The game build changes, and a previously working product may fail to launch or behave incorrectly afterwards. That said, the announcement does not report shifted memory structures, anti-cheat changes, new detection methods, or a ban wave. None of those points can be inferred from the content roadmap.
If you use Fecurity, Dullwave, or DH, check the status of that exact product once Season 1 is live. A product’s feature count is not confirmation that it supports the new game build.
Run now or wait?
The pre-release announcement does not itself say that software must be taken offline before the patch. On and after November 6, however, do not rely on a pre-patch status. Wait for the product developer or product page to confirm compatibility with the updated build.
Do not replace a status check with files from mirrors, reposts, or unsolicited messages. Use the safe launch checklist before starting the game. It cannot remove ban risk, but it can help avoid basic mistakes involving files, accounts, and setup.
What the post does not say
The announcement does not mention Ricochet changes, detection updates, account or HWID ban waves, ban totals, or detections of any named cheat. It also does not report a status for Fecurity, Dullwave, or DH. The practical takeaway is limited: the patch is scheduled, and each product must be checked separately after release.
There is risk whenever cheat software is used. For an explanation of why detection status can change around updates and why reports and behavior matter, see Why Cheats Get Detected.
Original source developer announcement