Call of Duty: Warzone Season 03 - April 9 2026 Patch Notes and Updates
Call of Duty: Warzone Season 03 is already live, and the April 9 update added another round of changes on top of the main patch. The biggest update here is that Battle Royale map rotation is now active, Avalon is now playable in Battle Royale, and a handful of gameplay and bug-fix changes have gone in alongside it.
Warzone April 9 update at a glance
- Battle Royale map rotation is now live
- Avalon is now playable in Battle Royale
- Avalon and Verdansk rotate on a 10-minute timer
- Deployable Buy Station drop rate has been reduced
- The Grappling Hook no longer snaps its indicator to enemy players
- Several bug fixes have also gone live
What changed in the Warzone April 9 update?
The main change in the April 9 update is the start of Battle Royale map rotation. Warzone players can now get both Avalon and Verdansk in the same playlist, with the map switching on a 10-minute timer.
That is a pretty big change for anyone who has been waiting for more variety in the main Battle Royale rotation. Instead of being locked to one map, players now get a faster back-and-forth between the two.
Avalon is now part of Battle Royale
Avalon is the headline addition in this update. It was already part of the wider Season 03 plan, but the April 9 patch is the moment it becomes playable in Battle Royale map rotation.
For players, that means this update is not just a few minor fixes. It changes the actual map pool and gives Battle Royale a different feel from match to match.
Gameplay changes in the April 9 patch
The April 9 update also makes two gameplay changes outside the map rotation.
- The drop rate for Deployable Buy Stations has been reduced
- The Grappling Hook indicator no longer snaps to enemy players while you are aiming at them
Neither of those changes is huge on its own, but both matter. Fewer Deployable Buy Stations should slightly tighten up how often players can reset or buy back in certain matches, while the Grappling Hook change removes a bit of extra targeting help.
Bug fixes in the Warzone April 9 update
The patch also includes a run of bug fixes. These cover:
- the Summit skin not being visible properly at long range
- several Mastery Camos not animating when fired
- a plating issue where players could still apply armor after taking damage from lethal equipment if the animation was interrupted
- challenge tracking problems for the VST SMG and Assault Rifle eliminations
- loot issues involving the MXR-17 in Black Ops Royale
- event item drops continuing after The Lost Outpost event had already been completed
- placeholder names and missing unlock requirements on win streak camo rewards
This is mostly cleanup rather than meta-shifting balance work, but it is still useful if you have been running into broken progression or item issues.
The bigger Season 03 picture
If you zoom out a bit, the April 9 update sits on top of a much larger Season 03 patch. That bigger update added things like the Launch Pad point of interest in Verdansk, a new Avalon Gulag setup, the Launch Squad limited-time mode, private match improvements, new Ranked Play restrictions, Grappling Hook and Wall Jump in Battle Royale and Resurgence, plus new weapons and equipment changes.
So while the April 9 patch is smaller, it still matters because it activates one of the season’s biggest planned features by bringing Battle Royale map rotation online.
Final word
The Warzone April 9 update is mainly about one thing: getting Battle Royale map rotation up and running with both Avalon and Verdansk. The rest of the patch is smaller, with a couple of gameplay tweaks and a batch of bug fixes, but the map change is enough on its own to make this a meaningful update for regular players.
If you mainly play Battle Royale, this is the part of Season 03 that is most likely to change how your matches feel day to day.
Tags: Call of Duty: Warzone, Xbox Series X, PlayStation 5, PC,
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