== December 25th 2025 == === New Contents ===
  1. '''Limited Time Event: [[Winter Wishing Well Cards]]''' *Event period: From December 25th 2025 to January 7th 2026, 11:59 P.M. (UTC-7): *Participate in the event, send out cards to get Winter Wishes. Collect 7 Winter Wishes to get the limited item, Wish-Fulfilling Card. Choose one of the 7 SR ships to accompany you into the New Year: [[Bismarck]], [[Belfast]], [[South Dakota]], [[Kuybyshev]], [[Impero]], [[Graf Zeppelin]], [[Richelieu]].
  2. '''Port Fashion Collection: Heart-Throbbing Moment II''' *Log in every day to get 3 unlock chances and unlock the corresponding side story.
  3. '''Rental Outfits:''' *Available between December 25th 2025 and January 7th 2026, 11:59 P.M. (UTC-7): *Log in during the event period to earn 3 Rental Outfit Vouchers {{Skin ticket}} *Can be used to rent the following skins for a duration of 48 hours
    {{ShipDisplay|6|Gouden Leeuw|CV|Maid|An Intimate Cleaning |{{Gem}} 1|L2D+|142}} {{ShipDisplay|6|Mecklenburg|DD|Maid|Branding Witchcraft |{{Gem}} 1|L2D+|142}} {{ShipDisplay|5|Prinz Eugen|CL|Bunny|Between Tipsiness and a Wager |{{Gem}} 1|L2D+|142}}
  4. '''New [[Skins]]:''' *Available between December 25th 2025 and January 7th 2026, 11:59 P.M. (UTC-7):
    {{ShipDisplay|6|Gouden Leeuw|CV|Maid|An Intimate Cleaning |{{Gem}} 1|L2D+|142}} {{ShipDisplay|6|Mecklenburg|DD|Maid|Branding Witchcraft |{{Gem}} 1|L2D+|142}} {{ShipDisplay|5|Prinz Eugen|CL|Bunny|Between Tipsiness and a Wager |{{Gem}} 1|L2D+|142}} {{ShipDisplay|4|Guichen|CV|Maid|Milk and Kisses |{{Gem}} 1|DYN|172}} {{ShipDisplay|6|Kansas|CV|Bunny|Late-Night Leisure |{{Gem}} 1|DYN|172}} {{ShipDisplay|5|Otto von Alvensleben|DD|Maid|The Clumsy Maid is in a Bind! |{{Gem}} 1|DYN|172}} {{ShipDisplay|6|Bismarck Zwei|CV|Casual|Bathed in Brightness and Spirit |{{Gem}} 1|DYN|172}} {{ShipDisplay|5|Vittorio Cuniberti|CV|Maid|On the Habits of Cats |{{Gem}} 1|DYN|172}} {{ShipDisplay|5|Dmitri Donskoi|DD|Bunny|Bedside Bunny |{{Gem}} 1|DYN|172}} {{ShipDisplay|5|Kuybyshev|CV|Bunny|Rainy Day Blues |{{Gem}} 1|DYN|172}}
  5. '''Rerun [[Skins]]:''' *Available between December 25th 2025 and January 7th 2026, 11:59 P.M. (UTC-7):
    {{ShipDisplay|6|Shinano|CV|Bunny|Visions of Fantasy |{{Gem}} 1|L2D|142}} {{ShipDisplay|6|Napoli|CV|Bunny|Dreamy Night |{{Gem}} 1|L2D|142}} {{ShipDisplay|6|Admiral Nakhimov|CV|Bunny|First Time in the Limelight |{{Gem}} 1|L2D|142}} {{ShipDisplay|5|Halford|DD|Bunny|A Special Day with the Bunny Lord |{{Gem}} 1|DYN|142}} {{ShipDisplay|5|Daisen|DD|Bunny|Bunny Priestess in Prayer |{{Gem}} 1|DYN|142}} {{ShipDisplay|5|Bayard|CL|Bunny|The Most Treacherous Trial |{{Gem}} 1|DYN|142}} {{ShipDisplay|5|Regensburg|CV|Bunny|The Dark Dragon's Dungeon |{{Gem}} 1|DYN|142}} {{ShipDisplay|5|Chikuma|CV|Bunny|Premium Prize on the Table |{{Gem}} 1|DYN|142}}
    *Available permanently:
    {{ShipDisplay|6|Kearsarge|DD|Bunny|All-Night Charge |{{Gem}} 1|L2D|142}} {{ShipDisplay|6|Hindenburg|CV|Bunny|Delirious Duel |{{Gem}} 1|L2D|142}} {{ShipDisplay|5|Kazagumo|CV|Home Relaxation|Diligent Domestic Discipline |{{Gem}} 1|L2D|142}} {{ShipDisplay|5|Shimanto|CV|Maid|The Comfy Dragon God |{{Gem}} 1|L2D|142}} {{ShipDisplay|5|Felix Schultz|DD|Maid|Sweet, Sleepy "Revenge" |{{Gem}} 1|L2D|142}} {{ShipDisplay|5|Flandre|CV|Maid|If Love is a Sin, Thou Art Forgiven |{{Gem}} 1|L2D|142}} {{ShipDisplay|5|Janus|DD|Bunny|Don't Turn Off the Lights! |{{Gem}} 1|L2D|142}}
  6. '''New Items in [[Akashi's Shop]]:''' *Available between December 25th 2025 and January 7th 2026, 11:59 P.M. (UTC-7): **Maidly Service Lucky Box B (1 purchase limited) **Game Night Lucky Bag B Rerun (1 purchase limited)
  7. '''Private Quarters Update:''' *''New character:'' **'''[[Ägir]]''' ***Interact with Ägir in her Bedroom; ***Move Ägir to the Café and unlock new Interaction, Minigame, and her 3D outfit. *''New items:'' **Available permanently: ***New furniture – [[Crimson Serenity]] ***New gift – [[Tulip Glass]] **Available between December 25th 2025 and December 31st 2025, 11:59 P.M. (UTC-7): ***New furniture – [[Where Warmth Lingers]]
  8. '''New [[Memories#Secrets|Secrets]]:''' **Available between December 25th 2025 and January 7th 2026, 11:59 P.M. (UTC-7): **[[Ägir]] – ??? (Details pending)
  9. '''New Monthly Login Reward (January):''' *Furniture '''(EN Only)''': {| class="wikitable" style="text-align: center; margin-left:20px; margin-top:0px;" |{{Furniture|nilecrocodileicon}}||'''[[Nile Crocodile Statue]]''' |}
  10. '''Extreme Challenge:''' *Event period: From January 1st 2026 to January 31st 2026, 11:59 P.M. (UTC-7): *The next boss, [[Katsuragi]], will automatically rotate when the month changes to January. *Assemble the best fleet you can and clear challenge stages to earn limited portrait and chat frames of [[Capricorn]].
  11. '''Juustagram:''' *Available between December 25th 2025 and January 7th 2026, 11:59 P.M. (UTC-7): *New content added
  12. '''FleetChat:''' *New groups: **[[Gouden Leeuw]] **[[Mecklenburg]] **[[Dmitri Donskoi]] **[[Kansas]] **[[Vittorio Cuniberti]]
  13. '''CV Update:''' *'''Skins''' **[[Gouden Leeuw/Quotes|Gouden Leeuw]] – An Intimate Cleaning (L2D+) – [[Kikuko Inoue]] **[[Mecklenburg/Quotes|Mecklenburg]] – Branding Witchcraft (L2D+) – [[Mariya Ise]] **[[Prinz Eugen/Quotes|Prinz Eugen]] – Between Tipsiness and a Wager (L2D+) – [[Ayane Sakura]] **[[Guichen/Quotes|Guichen]] – Milk and Kisses (Dynamic) – [[Aya Yamane]] **[[Kansas/Quotes|Kansas]] – Late-Night Leisure (Dynamic) – [[Risae Matsuda]] **[[Otto von Alvensleben/Quotes|Otto von Alvensleben]] – The Clumsy Maid is in a Bind! (Dynamic) – [[Anzu Haruno]] **[[Vittorio Cuniberti/Quotes|Vittorio Cuniberti]] – On the Habits of Cats – [[Non Harusaki]] **[[Dmitri Donskoi/Quotes|Dmitri Donskoi]] – Bedside Bunny – [[Miyari Nemoto]] **[[Kuybyshev/Quotes|Kuybyshev]] – Rainy Day Blues – [[Rio Tsuchiya]]
=== System Optimization === #'''General''' #*Fixed abnormal behavior for certain augment module skills; #*Fixed the issue where the actual damage of the Mark 20 “Bidder” Submarine Torpedo did not match its description; after this fix, its actual damage has been increased to match the description; #*Fixed abnormal behavior for the phase reward sync value percentage in Dossier Analysis under certain conditions; #*Fixed the issue where the effect of Grape Drink in Island Planner behaved abnormally under certain conditions; as compensation, Commanders who have participated in Island Planner will receive Grape Drink ×3 after this