v0.5.4 v2026.9.21

Name: LongCat-Video
Author: meituan-longcat

meituan-longcat/LongCat-VideoSep 21, 2026 → Sep 21, 20260 days between releases

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Analyzing what changed between v0.5.4 and v2026.9.21. This page updates automatically — usually within a minute.

The Two Releases

v0.5.4

v0.5.4 — Working engines, smoother long-form audio

Sep 21, 2026· 1 month ago

This release fixes engine reliability, particularly CosyVoice, and improves the user experience for long-form audio. It includes cleaner audio joins for stories/audiobooks, better script controls, and more reliable EPUB imports.

Full release notes

v2026.9.21

Sep 21, 2026· 1 month ago

Updated dependencies and resolved an issue with mountinfo read-write detection across different option layers.

Full release notes