pipecat/changelog/4143.added.md

• Added DeepgramFluxSageMakerSTTService for running Deepgram Flux speech-to-text on AWS SageMaker endpoints. Combines SageMaker's HTTP/2 transport with Flux's advanced turn detection protocol (StartOfTurn, EndOfTurn, EagerEndOfTurn, TurnResumed), enabling low-latency conversational AI without external VAD for turn boundaries. Use with ExternalUserTurnStrategies.