bility/metrics/classify-metrics/>Request Classification</a></td><td>Beta</td></tr><tr><td><a href=https://istio.io/latest/docs/tasks/observability/telemetry/>Configurable Telemetry Production</a></td><td>Experimental</td></tr></table><h3 id=extensibility>可扩展性</h3><table><tr><th>Feature</th><th>Phase</th></tr><tr><td>WebAssembly Extension</td><td>Alpha</td></tr></table><h3 id=security-and-policy-enforcement>安全和政策执行</h3><table><tr><th>Feature</th><th>Phase</th></tr><tr><td><a href=/v1.17