# PDT 2026.08.12(Fri) 19:40 – Added Patch Details for the Assemble Event II
Greetings, Descendants.
We would like to inform you about the details for The First Descendant Hotfix 1.4.0b.
Descendants, please reconnect to the game after the patch to ensure smoother gameplay.
■ Patch Date
- 08.21.2026 (Fri) 18:50 PDT
■ Platforms
- Steam, Xbox, PS5
■ Patch Details
- Trials EXP rewards will be improved.
| Category | Amount per Round | Upon Mission Completion (When Cleared through Round 4) |
| Descendant EXP | 96,000 → 425,000 | 384,000 → 1,700,000 |
| Ironheart Particle | 150 → 630 | 600 → 2,520 |
| Unique Arche Factor EXP | Rounds 1–2: 650 → 1,417 / Rounds 3–4: 650 → 1,418 | 2,600 → 5,670 |
- Improved the Battle Pass Shop to directly open the page with rewards available for claim.
- Fixed an issue where the Battle Pass reward item "Shape Stabilizer Selection Box" was displayed as "Shape Stabilizer Box."
- Fixed an issue where the DEF Reduction value applied when the Champion effect "Electric/Toxin/Fire/Chill Vulnerability" is broken was lower than intended.
- Fixed an issue where "Delightful Resolution," the Ancestors Module for Dia, was missing from the "Raven Ancestors Module Selection Box" contents.
- Fixed an issue where rewards could not be obtained for Extreme Critical Point Sections 76–80 in Void Intercept Battle.
- Fixed an issue where the Assemble Event II was not displayed in the event UI.
ㄴ (Added) For Descendants who have already claimed their event rewards, the rewards may still appear as claimable when entering the event UI.
ㄴ (Added) Please note that these rewards have already been distributed, and duplicate claims are not possible.
- Fixed a crash that occurred intermittently after the 1.4.0 update.
- Descendants whose "Info Grid Tokens" held in their inventory disappeared after the 1.4.0 update will receive them sequentially via in-game mail.
ㄴ Distribution Schedule: After 08.24.2026 (Mon) 22:00 PDT
ㄴ Mail Expiration: 09.24.2026 (Thu) 07:59 PDT
Thank you.