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Chaos Zero Nightmare (CZN)

All Patch Notes and Updates

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NEW: Learn About the 2026 Roadmap!
S1: Forbidden Catalyst | The Great Rift
★ All Banners | Upcoming Banners
☆ New Characters: Chizuru | Itsuku
✪ Upcoming Characters: Sereniel
Tier Lists Pages: Character | Partner | Cards

Chaos Zero Nightmare List of All Patch Notes

Here is the list of all Patch Notes and updates for Chaos Zero Nightmare (CZN). See the patches and updates for the game since its release!

List of Contents

All Patch Notes and Updates

Update Notable Points
December 24, 2025 Patch ・Forbidden Catalyst Phase 3
・ Sereniel and Peko Banners
December 3, 2025 Patch ・Forbidden Catalyst Phase 2
・ Chizuru and Itsuku Banners
November 25, 2025 Patch ・In-Game Mail Fixes
November 19, 2025 Patch ・Laboratory 0 Difficulty 5 and Above Unlock Condition Lowered
・Card fixes
・Combat Fixes
November 15, 2025 Patch ・Laboratory 0 New Content and Changes
・ Equipment, Cards, and Memory Fragments Adjustments
November 14, 2025 Patch ・Game Mechanics Fix
November 12, 2025 Patch ・Season 1 - The Forbidden Catalyst Update
・Yuki and Westmacott Banners
November 4, 2025 Patch ・Abnormal Codex save data fix
November 1, 2025 Patch ・Trauma Code duplicate rewards fix
October 30, 2025 Patch ・Description adjustments
・Stress Issue fix
・Breakdown Cards Bug fix
・Combat fixes
・Card fixes
October 28, 2025 Patch ・Improvements and fixes to the UI
・Tooltip and Description fixes
・Combat fixes
・Card fixes
October 24, 2025 Patch ・Text corrections and adjustments
October 22, 2025 Patch ・Tutorial fixes
・PC Client fixes
・Card fixes
・Battle Pass fix
・Display Issues fix
・Game Freezing fix

Chaos Zero Nightmare (CZN) Related Guides

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