# August 28, 2022

## On-Premises Release 220831

Deepgram released a new version of its on-premises solution.

### On-Premises Release 220831 Docker Hub Images

- `deepgram/onprem-api:1.64.0`

- `deepgram/onprem-engine:3.33.0`
  - Minimum required NVIDIA driver version: `>=450.80.02`

- `deepgram/onprem-license-proxy:1.2.1`

- `deepgram/onprem-billing:1.4.0`

- `deepgram/onprem-metrics-server:2.0.0`

### This Release Contains The Following Changes

- Support for improved Diarization. The new Diarization model should be placed into the `model_manager` search path and can be invoked by using the `diarize=true` parameter in the ASR request. Please visit the [**Diarization**](/guides/formatting-diarization) documentation page to learn more.
  - Improved Diarization beta users should contact Deepgram support to receive the latest version of the new Diarization model, after which the beta `[[features.diarizer]]` section in `engine.toml` can be removed.

- ASR requests can invoke a specific model by passing the the model UUID instead of the model name for the `model` URI parameter.

- Streaming [**Callback**](/guides/results-processing-callback) requests can now receive the transcript response in the requesting WebSocket (in addition to the callback) by including the `inspect_response=true` parameter in the ASR request.

- Support for the deprecated `weights` field in `engine.toml` has been removed. Use the `path` field moving forward.

- Streaming audio which is received >1.25x real-time speed is now throttled.

- Resolves a stability issue in the License Proxy Server.

## Related pages

- [Amazon SageMaker](./amazon-sagemaker-index.md)
- [Aura](./aura-index.md)
- [Changelog](../changelog.md)
- [Custom Vocabulary](./custom-vocabulary-index.md)
- [Deepgram's Docs](../index.md)
- [Deployment](./deployment-index.md)
- [Docker/Podman](./docker-podman-index.md)
- [Features](./features-index.md)
- [Flux TTS](./flux-tts-index.md)
- [Formatting](./formatting-index.md)

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