---
title: "Deepgram Rust SDK 0.13.0 changes usage fields and response types: 2026-10-19 | Harbyn"
description: "Deepgram Rust SDK 0.13.0 changes usage fields and response types, announced Oct 19, 2026."
canonical: "https://harbyn.com/changes/deepgram/2026-10-19-update-nova-3-keyterms-mid-stream-from-the-sdks-play-audio-from-the-cli-and-deep"
last-updated: 2026-10-25
---

# Deepgram Rust SDK 0.13.0 changes usage fields and response types

Markdown version of <https://harbyn.com/changes/deepgram/2026-10-19-update-nova-3-keyterms-mid-stream-from-the-sdks-play-audio-from-the-cli-and-deep>.

Breaking change - Deepgram. medium severity. In effect.

Rust SDK 0.13.0 makes usage fields optional, uses the configured base URL for Management and Auth calls, and makes streaming response types non-exhaustive. Named Whisper and redaction values use dedicated variants. Update field handling and pattern matches when upgrading; use a separate default client for hosted management calls from a custom-base-URL setup.

## Facts

| Fact | Value |
| --- | --- |
| Vendor | [Deepgram](https://harbyn.com/vendors/deepgram.md) |
| Kind | Breaking change |
| Severity | medium |
| Status | In effect |
| Announced | Oct 19, 2026 |
| Added to Harbyn | Oct 25, 2026 |
| Lead time | No dated deadline |
| Review | Reviewed by a person, extracted by a model |

## Find it in your code

```sh
npx harbyn scan
```

This change names no identifier the scanner can match line by line, so the scan tells you whether your repository uses Deepgram, from its packages and API hosts. Nothing leaves your machine.

## Sources

Where this event comes from: the page we read, when we read it, and the hash of that snapshot.

- <https://developers.deepgram.com/changelog.md> (changelog, fetched 2026-10-21 14:31 UTC, sha256 `2132b4e40e93d5ae5ab69442c0dfc0aa737ed53e2afa4ca8b9386b491f477227`)

## Related changes

### More from Deepgram

- [Flux STT moves to a new Engine runtime](https://harbyn.com/changes/deepgram/2026-10-20-deepgram-self-hosted-release-261020-moves-flux-stt-to-a-new-engine-runtime-that.md) (Breaking change, announced Oct 20, 2026)
- [Over-limit keyterm updates stop transcription](https://harbyn.com/changes/deepgram/2026-10-08-correction-over-limit-configure-keyterm-updates-on-v1-listen.md) (Behavior change, announced Oct 8, 2026)
- [Improved Nova-3 Medical English models](https://harbyn.com/changes/deepgram/2026-10-07-nova-3-medical-improved-english-models-for-batch-and-streaming.md) (Behavior change, announced Oct 7, 2026)
- [Improved Nova-3 models for four languages](https://harbyn.com/changes/deepgram/2026-10-05-nova-3-improved-models-for-catalan-french-indonesian-and-vietnamese.md) (Behavior change, announced Oct 5, 2026)

### Changes at other vendors

- [Amazon Selling Partner API: October listing attribute usage and enumeration value updates](https://harbyn.com/changes/amazon-sp-api/2026-10-14-sp-api-updates-new-listings-items-api-ivp-values-in-eu5-jp-and-ca-stores-oct-2.md) (effective Oct 26, 2026)
- [Supabase: four CBC-mode TLS 1.2 cipher suites will be removed from project HTTP APIs](https://harbyn.com/changes/supabase/2026-10-12-an-outdated-subset-of-tls-1-2-ciphers-will-be-disabled-on-project-http-apis.md) (effective Nov 10, 2026)
- [Google Workspace APIs: OAuth clients must be marked as agentic to call Google Workspace MCP servers](https://harbyn.com/changes/google-workspace/2026-10-12-oauth-clients-must-be-marked-as-agentic-to-call-google-workspace-mcp-servers.md) (effective Nov 11, 2026)
- [Bitbucket Cloud API: Git Credential Manager upgrade required for OAuth 2.0 Git authentication](https://harbyn.com/changes/bitbucket/2026-10-13-git-credential-manager-upgrade-required-for-oauth-2-0-git-authentication.md) (effective Nov 30, 2026)

[All upcoming deadlines](https://harbyn.com/deadlines.md)