Zenless Zone Zero Update 1.700 Patch Notes (ZZZ Version 1.700.000)

A new Zenless Zone Zero update 1.700 is available to download on PS5, Xbox and PC. According to the official ZZZ update 1.700.000 patch notes, the latest update version 1.7, titled “Bury Your Tears With the Past”, introduces new S-Rank Agents, W-Engines, Bangboo, and fresh story content. It features new events, adjustments to mechanics, and various bug fixes. Apart from this Zenless Zone Zero patch 1.700 also improves graphics, voiceovers, and system functions.

ZZZ update 1.700 Release Notes – April 23, 2025

New Additions

New Agents

• S-Rank Agent Vivian (Anomaly – Ether)
A master of off-field combat, Vivian thrives in Anomaly squads! She deals bonus Anomaly DMG to enemies afflicted by Attribute Anomalies and can unleash attacks even while off-field to stack Anomaly Buildup rapidly. By converting Flight Feathers into Guard Feathers, she triggers Basic Attack: Featherbloom—devastating strikes that activate automatically, whether she’s on the battlefield or not.

• S-Rank Agent Hugo (Attack – Ice)
Hugo dominates with his Totalize mechanic! When enemies are Stunned, he ends their stunned state early to unleash colossal damage based on the remaining stun duration, while stacking Daze. Chain ranged attacks after his skills to dominate the battlefield!

※ A-Rank Agent Pulchra (Stun – Physical) joins the “Star-Studded Cast” Stable Channel and all Signal Search pools post-update!


New W-Engines

• S-Rank W-Engine: Flight of Fancy (Anomaly)
Obtain via the Dissonant Sonata limited banner.

• S-Rank W-Engine: Myriad Eclipse (Attack)
Coming soon in the Dazzling Choir limited banner.

※ A-Rank W-Engine: Box Cutter (Stun) arrives in the “Star-Studded Cast” Stable Channel and Signal Search pools!


New Bangboo

• S-Rank Robin
Summon through the An Outstanding Partner banner.

• A-Rank Overtimeboo
Earn free via the Say It With Flowers event.


Story Expansions

• Main Story Season 1 – Epilogue: “Bury Your Tears With the Past (B)”
Unlock Requirement: Complete Epilogue (A).
“Destiny sings an ode to hope—but at what cost?”

• Agent Bonding Events
Deepen bonds with Hugo and Vivian through new Trust Events and Quality Time interactions.
Unlock by obtaining the Agents and progressing their stories (Partner Archive > Workbench).


Events Galore

Event Rewards Duration Unlock Requirements
All-New Program 10x Encrypted Master Tape Post-update – 2025/06/05 Inter-Knot Lv. 8 + Prologue
Say It With Flowers Overtimeboo + Florist-themed rewards Post-update – 2025/06/05 Inter-Knot Lv. 23 + Chapter 2
Bangboo Bash Ranked PvP rewards 2025/04/27 – 2025/05/12 Inter-Knot Lv. 15 + “Mole in the Hole (I)”
Savor the Flavor Food truck goodies 2025/05/02 – 2025/05/19 Inter-Knot Lv. 23 + Chapter 2
Double Bounty 2x Routine Cleanup rewards 2025/05/07 – 2025/05/12 Unlock Routine Cleanup
“En-Nah” Login Bonus 10x Boopon 2025/05/14 – 2025/06/05 Inter-Knot Lv. 8
Springtime Snapshots Photography-themed rewards 2025/05/14 – 2025/06/05 Inter-Knot Lv. 15 + “Mole in the Hole (I)”
A Tale Through the Looking Glass Storybook rewards 2025/05/19 – 2025/06/05 Inter-Knot Lv. 15 + “Mole in the Hole (I)”
Double Combat Sim Rewards 2x Data Bounty rewards 2025/05/31 – 2025/06/05 Unlock Combat Simulation (Chapter 1)

World Expansions & Features

  • New Enemy: Tepes joins the fray.

  • City Secrets: Discover whimsical interactions with Eous and friends.

  • Teleport Point: Flower shop in Lumina Square.

  • Achievements & Titles: Unlock hidden feats and event-limited titles.

  • Agent Wallpapers: Earn dynamic wallpapers for Vivian and Hugo by boosting Trust.

  • Quality Time Upgrades: Arrange flowers and snap photos with all Agents.

  • Errands Calendar: Track event schedules via the Notices tab.


Adjustments & Optimizations

Agents & Combat

  • Enhanced Invites: Lighter and Jane’s invitation events upgraded to Quality Time tier.

  • Voice Actor Updates: Koleda, Grace, and Rina receive new EN voices.

  • Model Refinements: Improved 3D visuals for Hugo, Vivian, and Hollow Zero’s Strange Bird.

Systems

  • Drive Disc Management: Mark discs as Discarded even when equipped.

  • Skill Priority: Adjusted upgrade recommendations for select Agents.

  • Notorious Hunt: Streamlined post-free-attempt options (No Reward Mode or Pursuit to the Depths).


Bug Fixes

  • Agents: Fixed Pulchra’s skill visuals, Trigger’s Aftershock damage bugs, and Caesar’s Radiant Aegis anomalies.

  • Enemies: Resolved Ionized-Doppelgänger unlock issues and camera-angle display glitches.

  • UI/UX: Fixed Drive Disc filters, controller mode Agent previews, and Hollow Codex display errors.

  • Story/Combat: Polished dialogue models and Geppetto boss fight performance.

Previously, a big update 1.1 added quality of life changes and tweaks. Unfortunately, players are still experiencing a number of issues with the game. Today’s ZZZ update 1.7 for PS5 will address a few of these issues.

Download free Zenless Zone Zero update 1.700 on PlayStation 5, Xbox One and PC.

Jack Johnson
Jack Johnson
Jack focuses on sports games, covering everything from FIFA and NBA 2K to arcade-style hits. When not analyzing roster updates or gameplay mechanics.
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