v1.103.1

MiniMax-AI/MiniMax-01v1.103.1Sep 30, 2026by yuneng-berri

Upgrading?

AI Summary

This release focuses on security and image integrity by implementing Docker image signature verification using cosign, ensuring users can cryptographically verify the authenticity of the LiteLLM Docker images.

Key Highlights

  • Implementation of Docker image signature verification using cosign
  • Support for verifying images via pinned commit hash for cryptographic immutability
  • Support for verifying images via release tags for convenience

New Features

  • Docker image signing verification mechanism

Full Release Notes

## Verify Docker Image Signature

All LiteLLM Docker images are signed with [cosign](https://docs.sigstore.dev/cosign/overview/). Every release is signed with the same key introduced in [commit `0112e53`](https://github.com/BerriAI/litellm/commit/0112e53046018d726492c814b3644b7d376029d0).

**Verify using the pinned commit hash (recommended):**

A commit hash is cryptographically immutable, so this is the strongest way to ensure you are using the original signing key:

```bash
cosign verify \
  --key https://raw.githubusercontent.com/BerriAI/litellm/0112e53046018d726492c814b3644b7d376029d0/cosign.pub \
  ghcr.io/berriai/litellm:v1.103.1
```

**Verify using the release tag (convenience):**

Tags are protected in this repository and resolve to the same key. This option is easier to read but relies on tag protection rules:

```bash
cosign verify \
  --key https://raw.githubusercontent.com/BerriAI/litellm/v1.103.1/cosign.pub \
  ghcr.io/berriai/litellm:v1.103.1
```

Expected output:

```
The following checks were performed on each of these signatures:
  - The cosign claims were validated
  - The signatures were verified against the specified public key
```

---
**Full Changelog**: https://github.com/BerriAI/litellm/compare/v1.103.0...v1.103.1

Related Repositories