🛠️ 三角洲行动 更新纪录
开发商在 Steam 发布的官方公告：修补档、新内容与活动，依时间整理。点标题看完整内容。
2026 年 10 月
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10/15四🛠️ 修补 / 更新Polaris Patrol: New Mini-Mode Arrives, Operator & Firearm Balance Adjustments
✨ AI 重点整理
- 本次于 10/15 更新，无需停机，不影响游戏进行与配对；更新后若遇到问题请重新启动游戏，客户端版本过旧则需更新至最新版才能登录。
- 全模式活动「7-Day Login」于 10/16–10/25 举行，活动期间登录累计计算，签满 7 天可领取 Graffiti Art - PSG-1，奖励另有 TurBrick - Deltaversary Gifts 与 Armament Voucher。
- 新模式「Polaris Patrol」于 2026.10.16 00:00 至 2027.1.26 02:00（UTC）开放，玩家可选择扮演 Desmoulins 或 Adjutant，外观与能力会随身分切换。
- Desmoulins 需完成 Desmoulins File 解锁，进场须消耗 Security Director's Work Badge，可单人或与 Adjutant 组队；Adjutant（Heavy Guard、Comms Guard）预设解锁、免消耗徽章，但队伍中须有 Desmoulins。
- Security Director's Work Badge 可在 Supply Station 以每个 250,000 Tekniq Alloys 购买，初始可买 4 个，每 21 小时恢复 1 个购买次数，最多保存 8 个。
- 模式中依行动表现获得 Performance Points，提升 Performance Rank 可取得专属补给与限定外观；G.T.I. 干员击败 Desmoulins 小队也能获得 Performance Points，并有机会在其 mezzanine 找到限定红色收藏品。
由 AI 依官方公告整理，可能有疏漏或翻译不精确，请以官方公告原文为准。Dear Operators, We'll be rolling out an update on 10/15 with no downtime. Gameplay and matchmaking will not be affected. If you encounter any issues after the update, please restart the game to comple…
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10/12一📢 公告G.T.I. Security | Penalties for RMT
Dear Operators, The Delta Force security team is committed to maintaining a fair gaming experience, and will impose appropriate restrictions on those found to be cheating or in breach of our terms of …
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10/12一📢 公告G.T.I. Security | Notice of penalties for violations
Hello Operators, The Delta Force security team is committed to maintaining a fair gaming experience,and will impose appropriate restrictions on those found to be cheating or in breach of our terms of …
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10/9五✨ 新内容1v1 Mode & Season Ammo, New Victory Unite Event, Mid-Season Balance Tweaks
✨ AI 重点整理
- 10/9 更新不需停机维护，不影响游戏进行与配对；更新后若遇到问题请重新启动游戏，客户端版本过旧则需更新至最新版才能登录。
- 「行动」模式添加 1v1 Duel 对决模式，可自选 Operator 并带入局外自订配装，邀请好友进行 1v1 对战。
- Layali Grove 推出 Harmonica 与 Grove Angler 活动（10/9–11/9），添加吹奏口琴与钓鱼玩法，完成指定任务可获得限定头像或表情与 Tactical Armament Voucher。
- 赛季限定弹药 7.62 x 51mm LS 与 5.7 x 28mm HT 于 10/10–10/16 开放，可在 Auction House 购买，或于行动对局的 Ammo Crates 以低概率搜得。
- 「战场」模式添加 Drag Rescue 拖曳救援机制，并推出 Free Battlefield 自由开房、Chief Command（Victory Unite 玩法优化升级）与 Armory 等活动，期间为 10/9–11/9。
- 商店推出 Biscotto 外观抽奖（10/9–11/7），采不放回抽取，首抽仅需 10 Delta Coins/Delta Tickets，大奖必得一款 Biscotto 系列武器外观；另有多项每周活动自 10/9 起至 10/15 进行。
由 AI 依官方公告整理，可能有疏漏或翻译不精确，请以官方公告原文为准。Dear Operators, We'll be rolling out an update on 10/9 with no downtime. Gameplay and matchmaking will not be affected. If you encounter any issues after the update, please restart the game to complet…
2026 年 9 月
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9/30三🛠️ 修补 / 更新Detonation Weapon Balance Adjustments & Arcflare Appearance Draw Available Soon
✨ AI 重点整理
- 本次于 9/30 更新，无需停机，游戏与配对不受影响；更新后若遇到问题请重启游戏，客户端版本过旧则需更新到最新版才能登录。
- Arcflare 外观抽奖活动期间为 10 月 2 日至 10 月 31 日，入口在商店 > Top Pick > Arcflare，采不重复抽取，首抽只需 10 三角币或三角券。
- 奖池没有重复奖励，单轮全数获得后会自动解锁下一轮；抽中该轮最终大奖时，会随机获得一款 Arcflare 系列外观，并一并取得该轮剩余未领的所有奖励。
- 奖励包含 AWM SR、P90 SMG、MP5 SMG 的 Arcflare 系列武器外观，以及系列头像、名片、挂饰、喷漆、TurBricks - Deltaversary Gifts 与高级武器经验卡。
- 爆破模式（Detonation）调整 FS-12 霰弹枪：四肢伤害倍率 0.6 降至 0.4，腹部伤害倍率 1.0 降至 0.9，伤害衰减倍率 0.9/0.8 降至 0.8/0.7。
- 修正 Transit 的 A 点附近与 Shariq Manor 中路可进入场景边界外的位置，另修正 Shariq Manor 特定位置丢弃的 NC8 无法捡起，以及 NC8 不受垂直距离限制即可被拆除的问题。
由 AI 依官方公告整理，可能有疏漏或翻译不精确，请以官方公告原文为准。Dear Operators, We'll be rolling out an update on 9/30 with no downtime. Gameplay and matchmaking will not be affected. If you encounter any issues after the update, please restart the game to complet…
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9/28一📢 公告G.T.I. Security | Notice of penalties for violations
Hello Operators, The Delta Force security team is committed to maintaining a fair gaming experience,and will impose appropriate restrictions on those found to be cheating or in breach of our terms of …
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9/24四🎉 活动2nd Anniversary | New 5v5 Detonation Mode LIVE, 3,900 Limited-Time Delta Tickets
Operators, Detonation (Beta), our new 5v5 Bomb Defusal mode, arrives on September 27 01:00 UTC. Also coming in the 2nd Anniversary Update: 3,900 free Limited-Time Delta Tickets, a free Legendary firea…
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9/22二🎉 活动2nd Anniversary Celebration Begins | Limited-Time Delta Tickets & Free Bundle
Dear Operators, We'll be rolling out an update on 9/22 with no downtime. Gameplay and matchmaking will not be affected. If you encounter any issues after the update, please restart the game to complet…
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9/21一📢 公告G.T.I. Security | Notice of penalties for violations
Hello Operators, The Delta Force security team is committed to maintaining a fair gaming experience,and will impose appropriate restrictions on those found to be cheating or in breach of our terms of …
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9/20日✨ 新内容Delta Force | ANNIVERSARY SEASON STREAMER
Dear Operators, Delta Force Anniversary Season — REORIENTATION is here. To celebrate, we're not throwing a party — we're handing the keys to the creators. A $20K mobile showdown starting from a knife.…
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9/17四🛠️ 修补 / 更新Join & Win for Rewards, Operator Balance Adjustments, and More
Dear Operators, We'll be rolling out an update on 9/17 with no downtime. Gameplay and matchmaking will not be affected. If you encounter any issues after the update, please restart the game to complet…
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9/14一📢 公告G.T.I. Security | Notice of penalties for violations
Hello Operators, The Delta Force security team is committed to maintaining a fair gaming experience,and will impose appropriate restrictions on those found to be cheating or in breach of our terms of …
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9/10四🛠️ 修补 / 更新 v2.0Layali Grove 2.0 — More Than One Way Through
Layali Grove was never meant to make every decision for you. It was built to leave that choice in your hands. Layali Grove 2.0 gives you more to choose from: take the water, chase the fight, follow a …
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9/9三🛠️ 修补 / 更新Update | Balance Adjustments & Bug Fixes
Dear Operators, We'll be rolling out an update on 9/10 with no downtime. Gameplay and matchmaking will not be affected. If you encounter any issues after the update, please restart the game to complet…
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9/7一📢 公告G.T.I. Security | Notice of penalties for violations
Hello Operators, The Delta Force security team is committed to maintaining a fair gaming experience,and will impose appropriate restrictions on those found to be cheating or in breach of our terms of …
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9/6日✨ 新内容Version Update: New Season 'Reorientation' – Events, Rewards & Store
Dear Operators, We're rolling out a no-downtime update for PC, mobile, and console on September 8 to launch our brand-new season: Reorientation! After the update is complete, jump into the game to exp…
数据源：Steam 官方公告（每 6～24 小时更新）。标题与摘要版权属于原开发商。