The Ory OSS v25.4.0 release rollout is underway. Discover how Ory’s new unified, calendar-based versioning streamlines upgrades and compatibility across Hydra, Kratos, Keto, and Oathkeeper.


Lani
Leuthvilay
Head of Technical Product Marketing
Further reading

June 12, 2025
How a redirect broke login with Apple for a full day

How Apple broke "Sign in with Apple" with an unannounced and silent redirect

Authentication
November 14, 2025
Ory OSS v25.4.0 launch recap: The future of secure Identity & Access Management

Ory OSS 25.4.0 brings OAuth 2.0 device authorization flow, SMS login, token chain revocation and more — giving developers and IAM builders a solid foundation for IAM.