v21.12.2

🆕 Features

• Support for OIDC token custom claims AUTH_OIDC_CUSTOM_CLAIMS for tenant_id and permissions.
• Support for ED25519 keys (EdDSA signature scheme using SHA-512 and Curve25519)

🛠 Bug fixes

• Invalid authentication forwarded to downstream proxy nodes if QKM authentication is enabled.
• Fixed AWS client issue preventing racing condition on key state transition changes.
• Fixed invalid request error on creating Registry with empty payload
• Fixed forwarding of vault service 429 errors.
• Retry on AKV malleable ecdsa signatures.
• Fixed failure on estimating gas sending deploy contract eea_transactions.