Call of Duty: Mobile Season 2 (2023) update is set to release on February 22 at 4 PM PT and will be called Heavy Metal. It will be a post-apocalyptic-themed update and will bring a new map, mode, events, and more, along with operator skins and BR class as well.
Along with this, a brand new battle pass will also be available, offering players both free and premium rewards. While Activision has not revealed the patch notes for COD Mobile Season 2 (2023) officially, we have listed all the information we have based on the leaks and official sources below.
Note: The patch notes below are translated from some other language using Google Translate, so there maybe some errors in it. We will update this page once COD Mobile Season 2 patch notes are out in English.
COD Mobile Season 2 (2023) Patch Notes
The new Battle Pass "Heavy Metal" is scheduled to debut on February 22 at 4 PM PT!
- Maddox rifle from the classic series join the battlefield! High maneuverability with a good rate of fire, and a new accessory echo fire module for a different experience!
- This wasteland-style map Diesel Station is coming soon, and warriors get ready for fierce battles around gas stations!
Multiplayer Mode

New Multiplayer Map - Diesel
- The classic map "Diesel" is coming, in this simple map, the frequency of firefighting will be very high, and the soldiers must fight 120,000 points of spirit!
New Multiplayer Mode Variant - Chaos Control
- On the basis of controlling the gameplay, the resurrection limit has been removed, and the fighters are rushing!
New Multiplayer Mode - Goliath Clash
- The first multiplayer third-person view mode is here! 5v5 Mecha Battle, players equip mechs that can evolve, use skills and characteristics, and complete the confrontation!
- There are three points to capture in the map, and the one who reaches the specified score wins.
- Picking up batteries on the ground, kills, and assists accumulates your progress.
- When full of energy, you can evolve mechs, which cannot be changed after selection, and there are three options:
Mecha category | ||||
Basic mech | Use a machine gun, have acceleration skills, and cannot return blood. | |||
Evolve the mech class | Upgrade 1 | Upgrade 2 | Upgrade 3 | Upgrade 4 |
Doom Shooter (Silver) | - Enhanced machine gun fire and accuracy - Has the Morphing Shield skill |
Damage boost | Health cap boost | Cooling tank growth |
Predator (Blue) | - Axe attack with melee weapon - Possesses the Slide Move |
Speed boost |
Melee damage boosted | Kill reset cooldown |
Hellfire ( Red) | - Use the flamethrower - Has the Blood Replenishment skill |
Health cap boost | Reduce damage taken | The range of flamethrowers expanded |
New Perk - Unit Support
- The ultimate skill charge brought by teammates destroying enemies will have 20% effect on their own ultimate skill charge, and destroying enemies will reduce the ultimate skill charge by 60%. When in a stronghold, destroying enemies will earn an additional 10% of the killing streak skill score (only affects the skill charging speed, not the performance score, and the charge speed is adjusted according to the maximum number of opponents).

Weapon Updates
- New Assault Rifle - Maddox: Highly mobile assault rifle with a good rate of fire and a special echo fire module.
- New Attachment - Grenade Launcher: Equip the Underbarrel Grenade Launcher to the M4 for an explosive alternate attack that’s perfect for dislodging enemy groups and clearing objective points.
- Quality Optimization - Gun Strike Optimization: Man-O-War, Peacekeeper MK2, KN-44, RPD, PP19 Bizon
- Firearms High Quality Audio Optimization: KSP 45, .50 GS, AS VAL
Balance adjustment
Multiplayer / Battle Royale Mode
HBRa3
- Increased lens lifting speed
- Smoother initial recoil
BK57
- Lowered uplift: Reduced shot shot dispersion
- Smoother changes in early recoil
Man-O-War
- Improved base reload speed
- Reduced base lift time
ICR-1 The ICR-1
- Increased range
- The recoil mutation of the third bullet is reduced
EM2
- Last damage boost (Battle Royale mode)
- [27.4 Ranger Heavy Barrel]
- Reduced buff effect that increases bullet speed
- Reduced mobility penalty
- Reduces the negative effect of the Lifting Time penalty
- [40-round expansion magazine]
- Lift the camera speed penalty is reduced
M16
- Overall damage reduction
- Automatic shooting accessories
- Added negative stat: increased lift by hit
- Added a small recoil change in fully automatic mode
Krig 6
- Increased base lift time
- Reduced range
- [Expansion Magazine/Quick Expansion Magazine/Quick Expansion Magazine B]: Reduced movement speed
AK117
- Range boost
Dingo Dingo
- Increased range - Survival Mode damage boost
- Fixed Survival Mode mobility anomaly
M4LMG
- Smoother recoil
MSMC
- Increased range - Improved base reload speed
- Increased capacity of large expanded magazines
- Reduced recoil for the first 4 rounds
QXR
- Arm damage multiplier increased
MX9
- Reduced horizontal recoil
LAPA
- Bullet flight speed increased
- Increased range
CBR4
- Increased reload time
- [YKM Light Stock]
- Reduced lift movement speed
Fennec
- Increased dispersion of mirror-lifting bullets
- Increased dispersion of waist bullets
The JAK-12
- Increased dispersion of waist bullets
- Reduced damage
The Echo Echo's
- An increase in the number of shrapnel
Multiplayer Mode
EM3 Ballista
- Reduced duration
- Reduced ammunition volume
Shadow Blade
- Increases usage time
Aerial Gunboat
- Reduces the amplitude of lens vibration when firing
Helicopter Gunner
- Reduces the magnitude of lens vibration when firing
Sticky Grenade
- Explosion maximum damage increased
Freeze Bombs
- A small increase in the range of influence
C4 Explosive
- Small increase in explosion maximum damage
Battle Royale Mode
DL Q33
- Maevewater Seiko Magazine (Shock Magazine)
- Initial bullet flight speed reduced
- Control time shortened
Tar
- Increased energy consumption when turned on
Medical Chip
- Recovery speed increase - Health regeneration per second increased
- Armor regeneration increase per second
Jet Chip
- Shorter charging time
Bug Fixes
AK-47
- Fixed an AK-47 damage and range performance bug in Survival mode when equipped with a 5.45 caliber bullet magazine.
- 5.45mm magazine damage adjustment.
Melee Stockstock
- Fixed some melee stocks' Lens Movement Speed bonus not displaying the bonus description correctly (it still works).