litellm Releases

A maintenance release backporting six staged fixes to the stable 1.84.x branch.

Jun 4, 2026

This release updates the Execution Engine to v1.10.1, fixes semantic-segmentation remote execution issues, and removes deprecated Gemini model versions to update the default to 2.5-flash.

Jun 2, 2026

This release focuses on UI improvements, specifically a redesigned subscription detail card, and fixes a DeepSeek V4 thinking mode issue where reasoning content was not passed back to the API.

May 31, 2026

This release introduces YOLO26 semantic segmentation support via inference_models, adds a new EditImageMetadata workflow block, and enforces dense representation for instance segmentation masks.

May 29, 2026

Adds OpenAPI 3.1 collection export, zoom level controls, configurable proxy URLs, and Mongolian language support, alongside security patches and bug fixes.

May 28, 2026

This release adds support for the Kitty key protocol, enabling features like alt+backspace on Warp and separate modifier key detection, while also adding new shortcuts to the TextArea.

May 19, 2026

Patch release fixing a regression affecting top-level imports in pre-request and test scripts on the experimental scripting sandbox, resolving a desktop blank screen on older macOS versions, and adding a desktop setting for keyboard shortcuts on non-QWERTY layouts.

May 14, 2026

Improved text selection logic allowing users to select text without first clicking on a content area, alongside fixes for Markdown code fences losing content when switching themes.

May 13, 2026

Hoppscotch release introducing collection-level scripts, SMTP OAuth2 authentication, and desktop settings improvements.

Apr 30, 2026

Adds dedicated ANSI themes (dark and light) for the terminal interface, accessible via the command palette.

Apr 30, 2026

Adds support for GPT-5.5 and multi-region Vertex AI hosts, while fixing bugs related to image editing, reasoning effort, and per-member budgets.

Apr 24, 2026

A patch release for version 1.83.7-stable to address specific issues identified in the previous release.

Apr 23, 2026

Adds the Kimi K2.6 model, adaptive routing, and fixes for Bedrock guardrail spend logs and Docker non-root UID.

Apr 23, 2026

Introduces proxy hot reload for development, Prompt Compression, Scaleway audio support, and a new Bedrock Mantle endpoint.

Apr 22, 2026

Focuses on security, documentation, and infrastructure improvements, including a new bulk permissions endpoint, AWS Gov Cloud support, and the removal of flaky tests.

Apr 19, 2026

Adds Docker image signature verification, raises the minimum Python version to 3.10, and introduces features like per-member model scopes and multiple concurrent budget windows.

Apr 19, 2026

Fixes a glitch with anchor release and adds DOM.update_classes functionality.

Apr 19, 2026

Addresses security vulnerabilities by preventing API key leaks, improves cache token cost accuracy, and adds support for Bedrock Opus 4.7 and background health checks.

Apr 17, 2026

This nightly release focuses on stability improvements, security updates including vulnerable dependency bumps and Docker signing verification, and introduces new features like BM25-based prompt compression, PromptGuard integration, and Veo Lite support. It also includes a major infrastructure migration from Poetry to the 'uv' toolchain.

Apr 15, 2026

This release candidate introduces a significant breaking change regarding Prometheus latency metrics bucket count. It adds bulk permission updates, Azure container routing, and MCP OAuth token storage, alongside various security and stability fixes for Bedrock, S3, and proxy components.

Apr 12, 2026