v1.100.2
BerriAI/litellmv1.100.2Sep 23, 2026by mateo-berri
Upgrading?
AI Summary
This release adds Docker image signing verification and backports critical fixes for Bedrock, Anthropic, and response handling to the stable 1.100.x branch.
Key Highlights
- Added Docker image signature verification using cosign.
- Fixed Bedrock issues including the GPT-6 reasoning gate.
- Backported Anthropic fixes (PRs #42152 and #42288).
- Fixed response handling for mid-stream content policy violations.
New Features
- Typesafe feature backport (PR #41607)
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:v1.100.2 ``` **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/v1.100.2/cosign.pub \ ghcr.io/berriai/litellm:v1.100.2 ``` 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 * fix(responses): backport mid-stream content_policy_violation fallback routing to stable/1.100.x by @devin-ai-integration[bot] in https://github.com/BerriAI/litellm/pull/41208 * fix(bedrock): backport #41870 and the GPT-6 reasoning gate fix to stable/1.100.x for v1.100.2 by @devin-ai-integration[bot] in https://github.com/BerriAI/litellm/pull/42000 * fix(anthropic): backport #42152 and #42288 to stable/1.100.x for v1.100.2 by @devin-ai-integration[bot] in https://github.com/BerriAI/litellm/pull/42532 * feat(typesafe): backport #41607 to stable/1.100.x for v1.100.2 by @devin-ai-integration[bot] in https://github.com/BerriAI/litellm/pull/42597 **Full Changelog**: https://github.com/BerriAI/litellm/compare/v1.100.1...v1.100.2
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