Zenless Zone Zero’s update cadence has been relentless, and Version 1.4 is where HoYoverse sharply pivots the game’s momentum with fresh Agents, harder-hitting endgame pressure, and a meta shake-up that rewards players who plan their pulls down to the minute. If you’ve been juggling battery charge, saving Polychrome, or lining up a launch-night grind session, this is the update that demands precision.
Official Version 1.4 Release Date
ZZZ Version 1.4 officially launches on January 22, 2025, following HoYoverse’s standard server maintenance window. As always, the update deploys simultaneously worldwide once maintenance concludes, meaning no region gets early access and no one can sneak pulls ahead of schedule.
For players tracking the CN server clock, maintenance begins at 6:00 AM (UTC+8) and is scheduled to last roughly five hours. If everything stays on track, Version 1.4 goes live at approximately 11:00 AM (UTC+8).
Global Launch Times by Region
Once servers come back online, Version 1.4 unlocks at the same moment across all platforms. For most players, that translates to January 21 in the evening rather than the 22nd in the morning.
In North America, expect the update to go live around 10:00 PM PT / 1:00 AM ET. European players should see servers reopen at roughly 6:00 AM GMT, while players in Australia can expect access around 5:00 PM AEDT.
Maintenance Downtime and What to Expect
During maintenance, all game modes are fully inaccessible, including daily commissions and Hollow Zero runs, so burn your battery and wrap up weeklies beforehand. HoYoverse typically compensates players with Polychrome once servers return, scaled to maintenance length, making it a small but meaningful boost for banner pulls.
Preloading the patch before downtime ends is strongly recommended, especially on mobile, where download bottlenecks can delay launch-day play. Once servers reopen, players can immediately dive into Version 1.4’s new story content, limited-time events, and debut character banners without any staggered unlocks.
Zenless Zone Zero 1.4 Global Release Times (All Regions & Time Zones)
With maintenance wrapping up, Zenless Zone Zero Version 1.4 unlocks globally at the exact same moment for every server. There’s no regional staggering, no soft launch, and no early banner access—once the switch flips, everyone’s racing into New Eridu together.
Because the rollout happens simultaneously, the calendar date shifts depending on where you live. For much of the world, Version 1.4 actually lands late on January 21 rather than the morning of January 22, which is critical if you’re planning pulls, daily resets, or a midnight grind.
ZZZ Version 1.4 Exact Launch Time by Region
Below are the confirmed launch windows players should plan around, assuming maintenance ends on schedule:
| Region | Local Release Time |
| Pacific Time (PT) | January 21 at 10:00 PM |
| Eastern Time (ET) | January 22 at 1:00 AM |
| Greenwich Mean Time (GMT) | January 22 at 6:00 AM |
| Central European Time (CET) | January 22 at 7:00 AM |
| Japan Standard Time (JST) | January 22 at 2:00 PM |
| Australian Eastern Daylight Time (AEDT) | January 22 at 5:00 PM |
If you’re outside these regions, the key anchor point is the CN server timing: servers reopen around 11:00 AM UTC+8. Convert from that and you’ll have your exact unlock window down to the minute.
What This Timing Means for Daily Resets and Launch Planning
For North American players, Version 1.4 goes live before the daily reset, meaning you can roll banners, test new Agents, and still knock out dailies afterward for maximum efficiency. This is ideal for players min-maxing Polychrome gains or squeezing in last-minute pulls before logging off.
European and Asia-Pacific players will see the update land after waking hours begin, making it a clean start-of-day patch. If you’re planning extended Hollow Zero runs or story progression, expect peak server load during the first few hours post-launch.
Immediate Access Content at Server Reopen
Once servers are live, all Version 1.4 content unlocks instantly. New limited banners, story chapters, events, system adjustments, and balance changes are available right away with no delayed toggles or phased releases.
This also means your pre-farmed resources matter immediately. Players who preloaded the patch and cleared battery beforehand will be able to jump straight into banner testing, team optimization, and event farming the moment maintenance compensation hits their inbox.
ZZZ 1.4 Maintenance Schedule, Downtime Duration & Pre-Load Details
With the global launch window locked in, the final piece of the puzzle is maintenance. Zenless Zone Zero Version 1.4 follows HoYoverse’s standard live-service cadence, meaning a full server shutdown ahead of the patch going live worldwide. If you’re planning pulls, battery usage, or late-night play sessions, this is the window that matters most.
ZZZ 1.4 Maintenance Start Time
Maintenance for Version 1.4 begins several hours before the release times listed above, with all servers going offline simultaneously. Based on HoYoverse’s established schedule, downtime starts around January 21 at 5:00 PM PT, which lines up with January 22 at 1:00 AM GMT.
Once maintenance begins, all game modes are inaccessible. That includes Hollow Zero, story content, events, and even basic login access, so make sure your battery is spent and commissions are wrapped up beforehand.
Expected Downtime Duration
Zenless Zone Zero updates typically run for roughly five hours of maintenance. Version 1.4 is expected to follow that same window, with servers reopening exactly at the regional release times outlined earlier unless unexpected issues arise.
While HoYoverse is known for punctual server reopenings, maintenance can occasionally end early. Veteran players know to start refreshing the launcher about 30 minutes ahead of schedule if they want to be among the first back in.
Maintenance Compensation and Mail Timing
As with every major update, players will receive maintenance compensation delivered via in-game mail once servers are live. This is automatically sent to all eligible accounts and can be claimed immediately upon logging in.
The compensation mail arrives before you do anything else, which means those Polychromes are available instantly for banner pulls, W-Engine testing, or emergency pity pushes the moment Version 1.4 opens.
Version 1.4 Pre-Load Availability
Pre-load for ZZZ 1.4 goes live ahead of maintenance, allowing players to download the bulk of the patch data in advance. This dramatically reduces login friction once servers reopen, especially during the first-hour rush when download speeds can bottleneck.
Pre-load will be available on all platforms directly through the launcher. Expect a moderately sized download reflecting new Agents, story assets, event data, and system updates, so clearing storage space ahead of time is strongly recommended.
Why Pre-Loading Matters on Patch Day
Players who skip pre-load often lose valuable time waiting on downloads while banners and events are already live. For gacha-focused players, that delay can be the difference between pulling early, testing comps, and reacting to community findings versus playing catch-up.
If you’re aiming to jump straight into Version 1.4’s new content, optimize teams, or farm events at reset, pre-loading ensures you’re in the game the moment servers flip back on.
What Goes Live at Launch: New Agents, Banners & Signal Search Breakdown
Once servers come back online, Version 1.4 immediately unlocks its full Signal Search lineup alongside the new playable Agents. There’s no staggered delay here. Banners, rates, and pity tracking all go live the second you regain control of your account, which is why pre-load and maintenance timing matter so much.
If you’re logging in with Polychromes saved or compensation in hand, you can go straight from mailbox to pulls without touching the overworld.
Version 1.4 Limited-Time Agent Banner
The centerpiece of the 1.4 launch is its new limited S-Rank Agent, available through the Featured Signal Search. This banner uses the standard ZZZ pity rules, meaning soft pity ramps up late and hard pity guarantees an S-Rank within the usual threshold.
If you lose the 50/50 on this banner, your next S-Rank pull is guaranteed to be the featured Agent. Veteran gacha players will want to check their pity count before pulling, especially if they’re trying to line up future versions.
Rerun Banner and A-Rank Rate-Ups
Alongside the new Agent, Version 1.4 also introduces a rerun limited banner for players who missed a previous release or skipped due to resource constraints. This runs in parallel and shares pity only within its own banner type, so progress doesn’t carry between featured banners.
Both banners include boosted drop rates for select A-Rank Agents. These are not filler picks. A-Ranks in ZZZ often define team cores through anomaly application, off-field damage, or defensive utility, making dupes extremely valuable even for late-game accounts.
W-Engine Signal Search at Launch
The W-Engine banner also goes live immediately with Version 1.4, featuring signature gear tailored to the new limited Agent. These weapons typically offer role-defining bonuses that significantly outperform generic alternatives, especially in optimized DPS rotations.
That said, W-Engine pulls are a high-risk, high-reward Polychrome sink. Unless you’re already sitting on guaranteed pity or chasing min-max performance, many players will prioritize Agents first and circle back later.
Standard Banner Updates and Long-Term Value
The Stable Channel remains active with no changes to its core pool, but every new Agent added to the game subtly shifts its long-term value. Pulls here are best reserved for free Master Tapes or players rounding out rosters rather than chasing meta-defining power.
If you’re close to a guaranteed S-Rank on Standard, Version 1.4’s launch window is a good time to cash in and reassess your team needs before committing Polychromes elsewhere.
Why Launch-Day Pull Timing Matters
Pulling early isn’t just about hype. It gives you immediate access to testing the new Agent’s hitboxes, skill flow, and synergy with existing squads while the community is still theorycrafting. That information window is crucial for deciding whether to push deeper or stop after securing the unit.
With maintenance compensation delivered instantly and banners live at reset, Version 1.4 is designed for players who plan ahead. If your resources are ready, launch minute is the most efficient time to pull.
Version 1.4 New Content Overview – Story, Events, Gameplay & Systems
With pull planning out of the way, the real question becomes what you’re actually logging in for once Version 1.4 goes live. This update isn’t just a banner refresh. HoYoverse is using 1.4 to meaningfully expand ZZZ’s narrative pacing, endgame loops, and quality-of-life systems in ways that directly affect daily play.
If you’re planning your launch-day session around stamina usage, event clears, or testing new teams, this is where the update really starts to matter.
New Main Story Content and Character Focus
Version 1.4 introduces a new main story chapter that pushes deeper into New Eridu’s faction conflicts, with a heavier emphasis on character-driven storytelling rather than pure spectacle. Expect tighter mission design, more voiced sequences, and combat encounters that are clearly built to showcase the new limited Agent’s mechanics.
Enemy compositions in this chapter are less forgiving. Aggro pressure is higher, I-frame timing matters more, and sloppy rotations get punished, especially on higher difficulty clears. This isn’t just narrative filler—it’s content meant to test whether your teams are actually optimized.
Limited-Time Events and Launch Incentives
As with most major ZZZ updates, Version 1.4 launches alongside multiple limited-time events designed to front-load rewards. These events typically combine combat challenges, light exploration tasks, and short narrative beats, making them easy to clear even for players with limited daily playtime.
Polychromes, upgrade materials, and event-exclusive items are spread across the first two weeks, incentivizing early logins rather than last-minute grinding. For gacha veterans, this is prime resource recovery territory after launch-day pulls.
New Combat Challenges and Endgame Adjustments
Version 1.4 also refreshes ZZZ’s endgame landscape with new or adjusted challenge content. Enemy modifiers are more aggressive this cycle, favoring teams with strong anomaly application, off-field damage, or reliable defensive utility rather than pure burst DPS.
This shift subtly rewards well-built A-Rank Agents and flexible team cores, reinforcing why banner dupes and investment depth matter. If you’ve been brute-forcing content until now, 1.4 is where that approach starts to crack.
Gameplay Systems and Quality-of-Life Updates
Beyond content, Version 1.4 introduces several system-level tweaks aimed at smoothing daily friction. Improvements to menu navigation, clearer skill descriptions, and faster access to core activities reduce downtime between runs, which adds up fast for daily-login players.
There are also refinements to progression pacing, particularly around resource acquisition and stamina efficiency. While none of these changes are flashy on their own, together they make Version 1.4 feel noticeably cleaner to play, especially during long sessions on launch day.
What to Expect the Moment Servers Go Live
Once maintenance ends, all Version 1.4 content unlocks immediately. Story chapters, events, banners, and system updates are live at the same time, meaning there’s no staggered rollout to wait on.
For players who planned their pulls and stamina in advance, this creates an ideal launch window: claim compensation, pull banners, test new Agents, and jump straight into fresh content without friction. Version 1.4 is built for momentum, and the earlier you start, the more value you extract from the update.
How to Prepare for ZZZ 1.4: Resource Planning, Pull Strategy & Day-One Checklist
With everything going live at once, Version 1.4 rewards players who treat launch day like an operation instead of a casual login. Between banners, events, stamina usage, and early challenge clears, small prep decisions directly translate into more Polychromes and less burnout.
This is the point where knowing the exact server timing, maintenance window, and content order matters just as much as raw skill.
ZZZ 1.4 Release Time, Maintenance Window, and Regional Launch
Version 1.4 goes live immediately after scheduled maintenance ends, with no phased unlocks. Maintenance typically lasts around five hours, during which servers are completely offline and players receive Polychrome compensation once they return.
Once servers reopen, the update launches simultaneously worldwide. That means the same moment for everyone, just converted to local time zones: early morning for North America, afternoon for Europe, and evening for Asia-Pacific regions. Planning your session around that reopening window is key if you want first access to banners and events.
Pre-Launch Resource Planning: What to Save and What to Spend
Before maintenance begins, cap your stamina and avoid overcommitting to late-version farming. Version 1.4 introduces fresh event shops and reward tracks that offer better value-per-stamina than most standard nodes.
Hold onto Polychromes unless you’re finishing a guaranteed pity. Launch-day banners and early event rewards are designed to stack quickly, and pulling after you’ve claimed compensation and login bonuses gives you more flexibility if RNG turns cold.
Banner Strategy: Pull Order and Early Testing
If you’re pulling for new Agents, resist the urge to dump everything instantly. Do your first pulls, then immediately test the character in training or early content to understand their combo flow, energy needs, and I-frame timing before committing deeper.
Version 1.4’s combat tuning favors sustained damage, anomaly uptime, and team synergy over raw burst. That makes evaluating how a new Agent fits into your existing roster more important than chasing hype alone.
Day-One Stamina and Content Priority
When servers go live, claim maintenance compensation, mail rewards, and event unlocks first. This front-loads resources and often pushes you into higher-value stamina activities right away.
Focus on limited-time events before story or permanent modes. Event progression is time-gated, while main content can be cleared at your own pace once stamina efficiency drops off.
Early Combat Adjustments and Team Prep
Enemy modifiers in 1.4 punish sloppy rotations and overreliance on burst DPS. Bring at least one unit with defensive utility, off-field pressure, or consistent anomaly application to smooth out early clears.
If you’ve ignored A-Rank Agents until now, this is the patch where they earn their keep. Well-built secondary units help stabilize runs, conserve revives, and reduce reset fatigue during challenge content.
Launch-Day Checklist for Maximum Efficiency
Log in immediately after maintenance ends and claim all compensation and login bonuses. Pull banners only after rewards are collected, then test new Agents before committing further resources.
Spend stamina on limited-time events first, slot in daily commissions, and only then push story or endgame challenges. By the time most players are still organizing menus, you’ll already be converting Version 1.4’s momentum into long-term account value.
Post-Maintenance Rewards & Compensation: What Players Will Receive
Once Version 1.4 servers come back online globally, the first thing you should do is head straight to your in-game mail. HoYoverse pushes all maintenance-related compensation immediately at launch, meaning these rewards are available the moment your region’s servers unlock after downtime.
This is not filler loot. Post-maintenance rewards directly affect your Day One pull count, stamina routing, and how aggressively you can test new Agents without dipping into saved reserves.
Standard Maintenance Compensation
As with previous Zenless Zone Zero updates, Version 1.4 includes standard maintenance compensation delivered via mail to all eligible players. This typically includes Polychrome as the headline reward, along with Dennies and additional utility items to offset downtime.
Eligibility is tied to account creation before maintenance begins, not login timing. Whether you log in at launch minute or several hours later, the rewards will be waiting, but claiming them early matters for banner and stamina planning.
Bug Fix and Adjustment Compensation
If Version 1.4 ships with combat fixes, Agent adjustments, or system corrections beyond routine maintenance, HoYoverse may issue additional compensation mail. These are usually smaller Polychrome drops, but they stack and often arrive separately within the first 24 hours post-launch.
Veteran players should watch mail closely after the initial login. Secondary compensation waves are easy to miss and can quietly push you over a ten-pull threshold if you’re tracking resources carefully.
How These Rewards Impact Your Pull Strategy
All post-maintenance Polychrome is claimable before touching banners, which is exactly how it should be. This lets you calculate your real launch-day pull count instead of guessing mid-session and risking inefficient spending.
If you’re targeting new Version 1.4 Agents or weapons, treat compensation Polychrome as flexible currency. It’s best used after initial test pulls, especially if early combo flow, energy economy, or anomaly uptime doesn’t match your expectations.
Timing, Mail Expiration, and Regional Launch Windows
Maintenance compensation mail does not expire immediately, but it is not permanent. Players logging in days late risk losing value if they stack too many unclaimed messages, especially during event-heavy patches.
Because Version 1.4 launches simultaneously across regions after maintenance ends, every server receives compensation at the same relative time. Whether you’re logging in during NA morning, EU afternoon, or Asia evening, the rewards are synchronized to server uptime, not your local clock.
Why Claiming Immediately Still Matters
Even though the rewards sit safely in your inbox, claiming them right away unlocks momentum. Extra Polychrome affects banner decisions, while added resources can push you into higher-efficiency stamina content or limited-time events sooner.
In a patch like 1.4, where early optimization and team testing matter, post-maintenance rewards aren’t just compensation. They’re the first advantage you get over players who log in late or rush banners without checking their mail first.
FAQ: Common ZZZ 1.4 Release Questions (Server Up Time, Banners, and Resets)
With maintenance rewards claimed and pull math locked in, most players shift to the same practical questions. When exactly can you log in, what’s live the moment servers come up, and how hard should you commit to banners on day one.
Here’s the clean breakdown so you can plan your session without second-guessing timers or missing resets.
When Does Zenless Zone Zero Version 1.4 Go Live?
Zenless Zone Zero Version 1.4 officially launches on December 18, following scheduled maintenance. As with all HoYoverse patches, the update goes live globally at the same moment once servers are back online.
Expected server up time is around five hours, though HoYoverse always warns that maintenance may end early or run long. If you want maximum efficiency, plan your login window slightly after the estimated end rather than right on the dot.
ZZZ 1.4 Global Release Times by Region
Once maintenance ends, servers unlock simultaneously worldwide. Local time conversions matter more than server selection, especially if you’re coordinating pulls or co-op testing with friends.
For reference, the expected Version 1.4 launch times are:
Asia (UTC+8): December 18, around 11:00 AM
Europe (UTC+1): December 18, around 4:00 AM
North America East: December 17, around 10:00 PM
North America West: December 17, around 7:00 PM
If maintenance ends early, these times shift forward. Keep an eye on in-game notices or official social channels if you’re planning a precise login.
Will Banners Be Live Immediately After Servers Open?
Yes. All Version 1.4 character and W-Engine banners go live the moment servers come up. There is no delay window between logging in and pulling.
This is why claiming compensation mail first matters. Polychrome, tapes, and resources are all available before you ever touch the Signal Search menu, letting you calculate your real odds instead of pulling blind.
Do Daily and Weekly Resets Change With Version 1.4?
No reset rules change with the patch itself. Daily resets still occur at your server’s standard reset time, not at maintenance end.
If you log in right after servers open, you can usually double-dip. Claim maintenance rewards, pull banners, then come back after reset to grab dailies, stamina, and weekly progress with zero downtime wasted.
What Content Is Available Immediately at Launch?
Version 1.4 content unlocks in layers, but core additions are live right away. New Agents, W-Engines, limited-time events, and any combat or system adjustments are available as soon as you load in.
Some events may require story progression or Inter-Knot levels, so rushing banners without checking requirements can slow you down. Smart players skim event tabs first, then decide where stamina and pulls actually give value.
Is It Better to Pull Immediately or Test First?
Unless you’re hard-committed to a favorite Agent, testing first is usually optimal. Trial stages, early combat nodes, and quick anomaly checks tell you more about flow and synergy than any preview trailer.
Version 1.4 is tuned around tighter combat loops, so understanding energy economy, assist timing, and DPS windows before spending Polychrome can save you from regret pulls.
Final Launch Tip Before You Log In
Treat Version 1.4 launch like a short optimization race, not a sprint to the banner screen. Claim mail, check events, test Agents, then pull with intent.
Zenless Zone Zero rewards preparation more than impulse, and patches like 1.4 are where disciplined players quietly pull ahead while everyone else is still chasing hype.