> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://developers.deepgram.com/changelog/2026/4/2/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://developers.deepgram.com/_mcp/server.

# April 2, 2026

> Deepgram Self-Hosted release 260402 fixes the Engine certificate endpoint path and adds a canonical_name field to the /v1/models response for API 1.181.3 and Engine 3.114.5.

## Deepgram Self-Hosted April 2026 Release (260402)

### Container Images (release 260402)

* `quay.io/deepgram/self-hosted-api:release-260402`
  * Equivalent image to:
    * `quay.io/deepgram/self-hosted-api:1.181.3`

* `quay.io/deepgram/self-hosted-engine:release-260402`
  * Equivalent image to:
    * `quay.io/deepgram/self-hosted-engine:3.114.5`

  * Minimum required NVIDIA driver version: `>=570.172.08`

* `quay.io/deepgram/self-hosted-license-proxy:release-260402`
  * Equivalent image to:
    * `quay.io/deepgram/self-hosted-license-proxy:1.10.1`

* `quay.io/deepgram/self-hosted-billing:release-260402`
  * Equivalent image to:
    * `quay.io/deepgram/self-hosted-billing:1.13.0`

### This Release Contains The Following Changes

* **Certificate Endpoint Fix** — Engine now responds to `/v1/certificates` in addition to `/certificates`, consistent with the other container images. See [Certificate Status](/docs/certificates-endpoint) for details.
* **Model Name Consistency** — The `/v1/models` endpoint now returns a `canonical_name` field matching the model name used in `/v1/listen` requests.
* **General Improvements** — Keeps our software up-to-date.

> Deepgram Self-Hosted release 260402 fixes the Engine certificate endpoint path and adds a canonical_name field to the /v1/models response for API 1.181.3 and Engine 3.114.5.