Mobile Game Update /
Arknights: Endfield Version 1.3 sends players to Sword Vault Dale on June 5
GRYPHLINE has revealed Arknights: Endfield Version 1.3, adding Sword Vault Dale, Mi Fu, Camille, Contingency Contract mode and new Talos-II story content on June 5.
By Gameforce Mobile News Desk · Source: https://gamingonphone.com/news/arknights-endfield-version-1-3-sketches-of-lost-heirlooms-update-brings-new-region-characters-modes-and-more-on-june-5-2026/
Key facts
- Topic:
- Mobile Game Update
- Published:
- May 23, 2026
- Source:
- https://gamingonphone.com/news/arknights-endfield-version-1-3-sketches-of-lost-heirlooms-update-brings-new-region-characters-modes-and-more-on-june-5-2026/
- Reported by:
- Gameforce Mobile News Desk
Arknights: Endfield is lining up its next big content push with Version 1.3, titled Sketches of Lost Heirlooms, and this looks like a proper expansion rather than a polite little patch with two buttons changed. The update arrives on June 5 and takes players into Sword Vault Dale, a ruined new region full of floating cliffs, buried secrets and Talos-II mystery fuel.
The playable roster also grows with Mi Fu and Camille, while Contingency Contract mode gives the update a stronger challenge hook for players who like their RPG strategy with a bit more pain attached. For mobile players, this matters because Endfield is still trying to prove it can be more than a beautiful cross-platform promise. A new region, new story thread, new operators and deeper modes are exactly the kind of update it needs to keep attention from drifting away.