| Feature | Supported |
|---|---|
| progressive_call_results | Yes |
| progressive_calls | No |
| call_timeout | Yes |
| call_canceling | Yes |
| caller_identification | Yes |
| call_trustlevels | No |
| registration_meta_api | Yes |
| pattern_based_registration | Yes |
| shared_registration | Yes |
| sharded_registration | No |
| registration_revocation | No |
| procedure_reflection | No |
| Feature | Supported |
|---|---|
| subscriber_blackwhite_listing | Yes |
| publisher_exclusion | Yes |
| publisher_identification | Yes |
| publication_trustlevels | No |
| subscription_meta_api | Yes |
| pattern_based_subscription | Yes |
| sharded_subscription | No |
| event_history | No |
| topic_reflection | No |
| testament_meta_api | Yes |
| Feature | Supported |
|---|---|
| challenge-response authentication | Yes |
| cookie authentication | Yes |
| ticket authentication | Yes |
| rawsocket transport | Yes |
| batched WS transport | No |
| longpoll transport | No |
| session meta api | Yes |
| TLS for websockets | Yes |
| TLS for rawsockets | Yes |
| websocket compression | Yes |