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v25.4.3

v25.4.3​

Add feature flag to disable access token persistence for stateless JWT tokens​

Introduces new feature flags strategies.jwt.stateless.enabled and strategies.jwt.stateless.claim_name for Hydra that skips database writes for JWT access tokens. When enabled, access tokens are issued as self-contained JWTs with a top-level claim indicating to be stateless, and operations that require token state (introspection, revocation, userinfo) return 501 Not Implemented. This optimization significantly improves performance for workloads that use JWT access tokens and don't require token revocation or introspection capabilities.

Internal Bugfixes​

This release includes some internal bugfixes that are required to ensure zero-downtime upgrades of future versions. Therefore, it is highly recommended to not skip this version.