v1.6.0

multica-ai/multicav1.6.0Apr 20, 2026by shrimbly

AI Summary

This release significantly enhances the Seedance 2 I2V capabilities by allowing richer media inputs and fixing a critical bug that prevented reference-only runs.

Key Highlights

Expanded Seedance 2 I2V inputs to include Last Frame, Reference Images (up to 9), Reference Videos (up to 3), and Reference Audio (up to 3).
Improved handle documentation to clarify mutual exclusivity rules between First/Last Frame and Reference Images.
Fixed a bug where reference-only runs were incorrectly rejected by the Kie backend.

New Features

Seedance 2 I2V now supports up to 9 Reference Images, 3 Reference Videos, and 3 Reference Audio inputs.

Full Release Notes

### Added

- **Seedance 2 I2V: richer media inputs** — The ByteDance Seedance 2.0 and 2.0 Fast image-to-video nodes now expose Last Frame, Reference Images (up to 9), Reference Videos (up to 3), and Reference Audio (up to 3) handles alongside First Frame. Handle descriptions document the First/Last Frame vs Reference Images mutual-exclusivity rule.

### Fixed

- **Seedance 2 I2V: reference-only runs no longer rejected** — When connecting images only to Reference Images, the request no longer duplicates them into `first_frame_url`, which Kie was rejecting as a mutually-exclusive combination.