A dated event reference that separates what opened with Part 1 from the September Frontier Conquest start and later rollout.
Chiral Redundancy: Part 1 became available on August 27, 2026 at 9:00 a.m. UTC-4, following the August 26 maintenance. The update adds event story and stages, Assault Simulation, Heroic variants for selected stages, and a gradual Frontier Conquest rollout.
What is in Part 1
| Content | Official status | Boundary |
|---|---|---|
| Chiral Redundancy story | Part 1 added | The update record does not provide a complete Part 2 calendar |
| Event stages | Added gradually | A universal route or farming ranking is not stated |
| Assault Simulation | Added with the event | Exact team recommendations require released-build testing |
| Heroic Mode | Available for some stages | Not every stage is described as having a Heroic version |
| Frontier Conquest | New Platoon gameplay | Official start is September 3 at 5:00 a.m. UTC-4 |
Clearing event stages and participating in event modes can award Collapse Pieces, Targeted Access Permissions, and Access Permissions. Those are named reward categories, not a promise that every stage gives every item or that one route is optimal.
Dates players should not combine
- August 26, 7:00–11:00 p.m. UTC-4: scheduled maintenance window.
- August 27, 9:00 a.m. UTC-4: new event content and several related limited-time activities become available.
- August 30, 5:00 a.m. to September 19, 4:59 a.m. UTC-4: gradual Gunsmoke Frontline and Frontier Conquest rollout, with the Platoon exit restriction in effect.
- September 3, 5:00 a.m. UTC-4: Frontier Conquest is listed as available.
The Frontier Conquest reference explains the Platoon warning separately. Use the Girls' Frontline 2 hub for character acquisition and phase-system answers.
Sources
QUICK ANSWERS
Questions players ask next
When did Chiral Redundancy Part 1 start?
The update was installed August 26, and the new event content became available August 27 at 9:00 a.m. UTC-4.
What modes are part of the update?
The official record names event story and stages, Assault Simulation, selected Heroic stages, and the gradual opening of Frontier Conquest.
Does the update notice give a complete Part 2 schedule?
No. This page does not invent a Part 2 date beyond the dates explicitly listed in the August 26 record.
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