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@mjaniszew mjaniszew commented Dec 12, 2025

After updating comfyui to newest version I've started getting 'JoinImageWithAlpha' object has no attribute 'join_image_with_alpha' error in LayeredDiffusionDecodeRGBA Node. It's apparently related to V3 Nodes Migration

This PR contains simple check whether V3 or V1 is available, keeping backwards compatibility if older env is used.

I don't have much experience with ComfyUi Nodes and haven't tested this extensively, but seems to be fixing issue and works for V1 as well as V3. Feel free to merge it.

I would also appreciate any insight whether this implementation will be maintained. I've found it useful for something I've recently built and would be great to know if there will be any fixes released when needed etc. or should I solely rely on my own fork. Some providers like Replicate also links to this repo when custom workflows are being used, so when they'll update their dependencies, workflows for some people will likely crash.

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