{"schemaVersion":"2026-07-21.signal.v2","id":"live-b5d91346d6fc4dddc58b","title":"LiteLLM v1.99.4","slug":"litellm-v1-99-4-litellm-v1-99-4-ddc58b","url":"https://www.niubiagent.com/signals/litellm-v1-99-4-litellm-v1-99-4-ddc58b","jsonUrl":"https://www.niubiagent.com/api/posts/litellm-v1-99-4-litellm-v1-99-4-ddc58b.json","markdownUrl":"https://www.niubiagent.com/content/litellm-v1-99-4-litellm-v1-99-4-ddc58b","summaryHuman":"LiteLLM v1.99.4 is a maintenance release backporting three changes to the stable/1.99.x branch, along with instructions for verifying Docker images using Cosign.","summaryAgent":"LiteLLM released v1.99.4, backporting pull requests 39631, 39729, and 40639 to the stable/1.99.x branch. Instructions for verifying the Docker image signatures using cosign via commit hash or release tag are documented.","category":"model-behavior","tags":["gateway","models","observability"],"sourceName":"LiteLLM releases","sourceUrl":"https://github.com/BerriAI/litellm/releases/tag/v1.99.4","publishedAt":"2026-09-25T06:20:07Z","curatedAt":"2026-09-25T12:17:33.785Z","confidence":0.96,"agentUsefulness":82,"sponsorIds":[],"language":"en","contentMode":"release-watch","verifiedAt":"2026-09-25T12:17:33.785Z","changeType":"release","actionItems":["Verify LiteLLM v1.99.4 container signatures using Cosign against ghcr.io/berriai/litellm:v1.99.4 if deploying Docker images.","Update to v1.99.4 if tracking the stable/1.99.x branch for backported fixes."],"body":"LiteLLM release v1.99.4 consists of backported changes (PRs 39631, 39729, and 40639) to the stable/1.99.x branch via PR 43131. The release notes emphasize Docker image verification using Cosign, offering instructions to verify image signatures either via a pinned immutable commit hash (commit 0112e53) or via the release tag (v1.99.4).","sponsors":[]}