Whiteout Survival

Signals: version bump ≤ 7 days + review velocity ≥ 1.5× the 7-day median. Both ⇒ Active event; version only ⇒ Recent update; spike only ⇒ High engagement.

1. v1.33.9

   Apple

   released 8/17/2026
   Release notesHide notes

   [New Content] 1. New "Fire Crystal Age" Expansion: Winter will one day be lit by fire! Once the Furnace reaches Fire Crystal Lv. 1, your City will officially enter the "Fire Crystal Age". In this new age, survivors are gradually overcoming the threats of bitter cold and death. Complete Survivor Profiles give every survivor in the City a unique identity. As life becomes more stable, survivors begin to hope for better housing, food, healthcare, work, and entertainment. The old Mailbox will be transformed into the "Wish Station", where survivors can share their hopes for a better future. As the Furnace Level increases and prerequisite Wishes are completed, more Wishes will become available. Completing Wishes rewards Chiefs with "Wish Sigils", which can be exchanged in the "Wish Shop" for exclusive materials used to construct future entertainment Buildings. At the same time, the Chief Order feature will enter a new phase alongside city development. Some old Chief Orders will be removed after entering the Fire Crystal Age, and new Chief Orders such as "Crunch Time", "Advanced Training", and "Dawn Alliance Commendation" will be added to provide new support for resource production, soldier training, and city development. 2. New "Endless Trials" Gameplay: Wulfgar, the barbarian chieftain known as the "Windhowler" from the far north, is about to appear on the tundra! After the event begins, eligible Chiefs can head to the Wilderness after 00:30 (UTC) each day to challenge the "Windhowler". Each Chief can launch up to 30 solo attacks per day; rallies cannot be initiated. The system will calculate daily rankings based on each Chief's highest single-instance damage that day. The event includes daily participation rewards, daily leaderboard rewards, and achievement rewards to help Chiefs keep pushing the limits of the trial. 3. New Value Events: (1) Introducing "Hero Ascension Training". Chiefs can earn event points by ascending the corresponding heroes during the event. Reach the specified point targets to collect rewards for each tier. Unlock "Battle Stars" to earn even greater rewards. (2) Introducing "Exclusive Gear Forge". Chiefs can earn event points by developing the Exclusive Gear of the corresponding heroes during the event. Reach the specified point targets to collect rewards for each tier. Unlock "Champion Forge" to earn even greater rewards. [Optimizations & Adjustments] 1. Overview Feature Optimization: A new "Daily" tab will be added to the in-game Overview panel on the left. Chiefs can use this tab to view the progress, remaining attempts, and claimable status of daily content such as the Arena, Treks, The Labyrinth, Crystal Laboratory, Hero Recruit, Alliance Contribution, Lighthouse, Online Rewards, Expert Skills, Alliance Activity Triumph, and more, making it easier to plan daily tasks efficiently. 2. Chief Gear and Charm Level Cap Increase: In States where the state progress has already unlocked Gen 6 heroes, Legendary T6 Chief Gear (3-Star) will officially become available. Once the State progress unlocks Gen 8 heroes, Lv. 17 and Lv. 18 Chief Charms will be added, with 9 sub-stages per level. Chiefs can further improve their Gear and Charm quality to obtain even greater Power. 3. Hero Gear Optimization: Once Gear Mastery reaches Lv. 4 or above, Mastery upgrades will change from full-level upgrades to sub-stage upgrades, while the total cost of Mastery Forging will remain unchanged. When performing Mastery Forging, Chiefs can use the progress bar to easily track their progress toward the next level. 4. Chat Feature Optimization: The maximum number of members in a chat group will be increased to 200, allowing more Chiefs to join the same group for communication.

2. v1.32.8

   Apple

   released 7/6/2026
   Release notesHide notes

   [New Content] 1. New Event: The all-new Winter Siege is coming soon! Fight alongside your allies in alliance stronghold battles. Deploy garrison squad and attack enemy strongholds to earn victory and valuable rewards for your alliance. Gather your allies and prepare for a brand-new strategic challenge! 2. New Expert: Gareth, the Ironthorn Chief, is about to join your adventure. A young commander from the Janvide Mountains, Gareth has earned the legendary title of "Ironthorn" by repeatedly repelling Mordheim's invasions with his exceptional leadership and flexible tactics! Reminder: Gareth will become available in eligible States on UTC 07/20/2026 at 00:00. [Optimizations & Adjustments] 1. Chief Avatar Improvements: A new "Preview Avatar Frame" option will be added to the confirmation popup when uploading a custom avatar. You can choose whether to display your current avatar frame, making it easier to preview the overall appearance of your custom avatar and frame combination. 2. Expert Improvements: (1) Added an Idle Trek Status popup, allowing Chiefs to view current Idle Trek progress and completion status before entering exploration stages. (2) Agnes's skill "Project Management" now grants a "Increases Research Speed" bonus, helping you advance research more efficiently. 3. Fishing Tournament Improvements: (1) Improved the overall fishing experience. Added current season deepest depth records and extreme depth indicators to help Chiefs better judge depths. (2) A beginner tutorial will now be available when participating in the Fishing Tournament for the first time, helping Chiefs learn fishing controls more quickly. (3) Added filter options to the Guide page. Chiefs can now filter entries by season or acquisition status. (4) After unlocking the Seaweed Guide, a new 10x Fishing option will become available. Fishing gear will also automatically start at max level, helping Chiefs participate in Fishing Tournaments more efficiently. 4. Daybreak Island Improvements: (1) Added a new basic decoration: "Frostgrove", bringing more beauty and depth to your Daybreak Island. (2) Added the "Mark of Revival Shop". Once the Tree of Life level and State Progress meet the required conditions, Chiefs can purchase "Marks of Revival" from Daybreak Island Supplies and exchange them for decorations and accessories. Shop contents will unlock in phases as State Progress advances. 5. Game Settings Improvements: A new "Swipe Back" toggle will be added to iOS settings after the update. When enabled, swipe inward from either side of the screen to quickly return to the previous page. This gesture will be disabled in certain interfaces to prevent accidental activation. 6. Scouting Improvements: When viewing a Chief outside your alliance, if you or an ally has recently scouted the target, a preview of the latest scouting report will be displayed. You can also quickly open the report to review troops and lootable resource info. 7. Battle Mail Improvements: Hero portraits in the Hero Comparison section of battle mails will now display generation indicators for S5 and later Heroes, making participating Heroes easier to identify. 8. Hero Portrait Display Improvements: Generation indicators will now be displayed on S3 and later Hero portraits in Hero Selection, Hero Drill Camp, and Lucky Wheel Hero selection screens, making different Hero generations easier to identify. 9. Combatants List Improvements: Added a [Participants Only] button to participant lists in Foundry Battle, Tundra Arms League, Frostdragon Tyrant, and Canyon Clash, making it easier to view active and substitute members on your side.

3. v1.31.20

   Apple

   released 4/15/2026
   Release notesHide notes

   [New Content] 1. New Feature: Flame Tech. Once your State reaches the required number of days and unlocks Helios Troops, the advancements in the Fire Crystal technology will strengthen our troops even more. 2. New Event: The all-new [Icefire Warhymn League] is about to begin! Answer the call of the Icebreaker Alliance, and join the intense solo competition! The event consists of four phases: Sign-Up, Qualifier, Elimination, and Pinnacle. No troops will be lost during the event. Compete for generous rewards! Top Chiefs can earn permanent Daybreak Island decorations, and the champion will be crowned with the ultimate glory. Match predictions will also be available—use your strategy to win extra rewards! Sign up now and prove your tactics and strength! 3. New Feature: Collection Gallery. View all permanent skins you own, and show off your Collection to other Chiefs! Earn Collection Points by collecting permanent skins. Earn more Collection Points and increase your Collection Level to unlock rewards! 4. New Expert: Mine Leader Kathy is joining your adventure! Her courage and leadership will help you conquer the challenges of Frostfire Mine. [Optimizations & Adjustments] 1. Dreamscape Memory (1) Once your State has opened for the required number of days, Dreamscape Memory will become a recurring event. Time to show your skills and teamwork! (2) Adjusted the content of Dream Traveler Pack and Dream Sojourner. 2. Tundra Trading Station: Quick-Exchange all excess Max Star Hero Shards and Max Level Exclusive Gear Widgets once your State has opened for the required number of days. 3. Frostfire Mine: Reduced max Chiefs per match to improve matchmaking and performance. 4. Expulsion: R4 members can now expel other R4 members' garrisoned troops. 5. Emotes: Added [Response Emote] settings. You can assign Action Emotes you own to scenarios: Victory, Defeat, Thanks, Greetings. When a certain scenario is triggered, the system will automatically send the preset Action Emote in response. 6. Chief Profile: You can now tap on another Chief's avatar across Reinforcements at Embassy, Appointment, and Alliance War pages to view profiles directly. 7. Furnace Upgrade Rewards: Reach Furnace Lv. 7 to receive 10 [Deployment Recall] items, which will be sent to your Backpack. 8. Fortress Battle: (1) Added [Cancel Sign-up] button for Fortress. R4+ members can cancel the Sign-up manually in the [Signed Up] interface. (2) Added "Reward" Icon Button on the Fortress interface located in Alliance - Battle - Fortress to quickly view reward details in the "Fortress Battles" interface. 9. Mercenary Prestige: Total stages reduced from 50 to 25 for all difficulty levels in the next season. 10. Deployment Interface: (1) Deployment interface now shows arrival time preview for Rallies. (2) If a hero in the formation is not in City, a yellow bubble will be displayed. (3) If there are insufficient troops in City, a red bubble will be displayed. 11. Spectator Mode: Real-time spectator count added for Tundra Arms League and Frostdragon Tyrant. 12. Sharing: Improved share screen display, and added search by Chief name or group chat name. 13. Hero Recruitment: [Use All] button renamed to [Multi Recruit]. You can now select the number of recruits freely. 14. Lighthouse: A countdown reminder will appear on the Intel screen 24 hours before the Flame and Fangs event. 15. March Speedup: (1) Initial free Speedup uses set to 5, with a reduced cooldown of 3 minutes in Foundry Battle and Tundra Arms League. (2) Free March Speedups can now be used on your own troops in Alliance War in Foundry Battle and Tundra Arms League. 16. Task List: Improved navigation for Bear Hunt - Trap 2. 17. Daily Free Chest: Rewards updated and upgraded across Daily Deals, Artisan's Trove, Dawn Market and the free rewards in certain Custom Packs.

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