COD Mobile Season 5: In Deep Water is scheduled for release on June 29th, 2021 (UTC), and players will be able to access Season 5 after updating the game. Season 5's Battle Pass will begin on the same day, enabling gamers to unlock many Epic rewards from BP.

After announcing COD Mobile Season 5's theme and name yesterday, Activision has revealed new intel about the upcoming season with a Season 5 BP trailer. The water-themed season of COD Mobile will introduce new operators and weapon blueprints through the Season 5 Battle Pass.
Once the Battle Pass becomes available in-game, players can buy the same in exchange for COD Points to avail Premium BP rewards. The prices of the Premium Pass and Premium Pass Bundle will be revealed later. Gamers will have to grind hard in COD Mobile to gain BP XP and unlock Premium Pass tier rewards after they purchase the same.

-Epic Weapon Blueprints (Premium Pass)-
1)BK57 - Counter Stealth Unit
2)QXR - Close Catch
3)DR-H - Rebreather
4)PP19 Bizon - Devilfish
5)CR-56 AMAX - Torpedo

-Epic Characters (Premium Pass)-
1)Merrick
1)Rorke - Man Hunter
2)Otter - Backstroke
3)Roze - Foreshadow

-Other rewards-
1)Charm - Killer Whale
2)Backpack - Stock Up
3)'Swim Up' emote
4)Calling Card - Eye of the Storm (Legendary item)
5)Avatar - Man Hunter
6)Frame - Sub-Aquatic

-BP Bundle rewards-
1)Calling Card - Wetworks
2)Karambit - Black Ice
3)Frame - Dark Freeze
4)Avatar - Ghosts

-Free BP rewards-
1)New Operator Skill: a K9 Unit at Tier 14
2)New functional weapon: CR-56 Amax at Tier 21