v1.100.5

BerriAI/litellmv1.100.5Oct 7, 2026by litellm-dispatcher[bot]

Upgrading?

AI Summary

This release involved a rollback to v1.100.4 followed by a successful dependency refresh and base image update, ensuring stability for the stable 1.100.x branch.

Key Highlights

  • Rolled back to v1.100.4 plus wolfi-base digest.
  • Backported security/feature fix #39590.
  • Successfully refreshed dependencies after rollback.

New Features

  • Dependency refresh.
  • Base image update (wolfi-base).

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:v1.100.5
```

**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/v1.100.5/cosign.pub \
  ghcr.io/berriai/litellm:v1.100.5
```

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
```

---
## What's Changed
* chore(release): sync stable/1.100.x to v1.100.4 by @yuneng-berri in https://github.com/BerriAI/litellm/pull/43821
* chore(release): backport #39590 to stable/1.100.x and cut 1.100.5 by @yuneng-berri in https://github.com/BerriAI/litellm/pull/44151
* chore(release): backport #42643 to stable/1.100.x by @devin-ai-integration[bot] in https://github.com/BerriAI/litellm/pull/44159
* revert: restore stable/1.100.x to v1.100.4 plus the wolfi-base digest by @yuneng-berri in https://github.com/BerriAI/litellm/pull/44724
* chore(release): refresh dependencies on stable/1.100.x and cut 1.100.5 by @yuneng-berri in https://github.com/BerriAI/litellm/pull/44774


**Full Changelog**: https://github.com/BerriAI/litellm/compare/v1.100.4...v1.100.5

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