LongCat-Video Releases

v2.5.2 is a small maintenance release that rolls up the v2.5.0 version bump along with two targeted fixes. It corrects iOS device detection by checking for Darwin rather than Linux, and changes LLM configuration precedence so the Minitap default profile is preferred over the OpenAI config. The release also welcomes a first-time contributor.

Oct 11, 2025

This release adds a Korean Resident Registration Number recognizer and integrates Azure Health Data Services for de-identification. It also introduces security enhancements like OIDC trusted publishing for PyPI and updates dependency versions to fix CVEs.

Sep 9, 2025

A comprehensive update adding support for various AI models including Mistral, Claude 3.7, o3/o4-mini, Grok3, and DeepSeek, along with UI improvements and Danish localization.

Jul 29, 2025

Expanded model support with vision capabilities, DeepSeek provider, and SVG artifacts, while fixing various bugs related to model responses and UI rendering.

Feb 16, 2025

A major update to the core library replacing PixiJS with a custom 2D context rendering implementation to improve performance, reduce bundle size, and fix memory leaks.

Feb 1, 2025

Merged several PRs including exporting workers for both the main and core-mt packages, adding a SolidStart/Vite app example, and exporting types within the main package.

Jan 7, 2025

First working release for a new maintainer, introducing the exposure of `ffprobe` and the `@ffmpeg/util` module, alongside several documentation and URL fixes.

Jan 7, 2025

Added support for the OpenAI Realtime API and Claude 3.5 Haiku, alongside various bug fixes and improvements to session handling.

Nov 11, 2024

Introduced Claude Haiku 3.5 and ChatGLM support, along with Alibaba Cloud one-click deployment links and various bug fixes.

Nov 5, 2024

Enhanced track management capabilities allowing for precise insertion of clips at specific indices and improved stability when splitting clips in stacked tracks.

Oct 29, 2024

Introduced functionality to efficiently retrieve and display audio waveforms for clips directly on the timeline.

Oct 27, 2024

Added xAI (xAI) support and addressed Tauri fetch issues in this version.

Oct 24, 2024

Minimal release notes: "- Implemented that the currently visible clip will be removed from the scene graph when the parent track gets disabled"

Oct 23, 2024

Sep 2, 2024

A maintenance release focusing on bug fixes for Seafile, including repository subscription checks, daemon status verification, and directory traversal error handling.

Feb 27, 2024

This release focuses on enhancing the REST API functionality and updating development tooling versions.

Feb 21, 2024

Updated the underlying media processing libraries, libvpx and libwebp, to their latest stable releases.

Dec 25, 2023

Added an Angular example to the project and included a previously missed `classWorkerURL` property.

Dec 18, 2023

Fixed critical issues with ESM mode loading, added Webpack ignore configuration, and upgraded dependencies including ffmpeg, Vite, and Next.js.

Dec 17, 2023

This release focuses on improving error handling and synchronization reliability by refining file checkout and sync error reporting. It introduces build options for websockets and performs a major upgrade to the Qt framework to version 6.5.2.

Oct 21, 2023