Adds opt-in process isolation for custom nodes using pyisolate's
bwrap sandbox and JSON-RPC bridge. Each isolated node pack runs in
its own child process with zero-copy tensor transfer via shared memory.
Core infrastructure:
- CLI flag --use-process-isolation to enable isolation
- Host/child startup fencing via PYISOLATE_CHILD env var
- Manifest-driven node discovery and extension loading
- JSON-RPC bridge between host and child processes
- Shared memory forensics for leak detection
Proxy layer:
- ModelPatcher, CLIP, VAE, and ModelSampling proxies
- Host service proxies (folder_paths, model_management, progress, etc.)
- Proxy base with automatic method forwarding
Execution integration:
- Extension wrapper with V3 hidden param mapping
- Runtime helpers for isolated node execution
- Host policy for node isolation decisions
- Fenced sampler device handling and model ejection parity
Serializers for cross-process data transfer:
- File3D (GLB), PLY (structured + gaussian), NPZ (streaming frames),
VIDEO (VideoFromFile + VideoFromComponents) serializers
- data_type flag in SerializerRegistry for type-aware dispatch
- Isolated get_temp_directory() fence
New core save nodes:
- SavePLY and SaveNPZ with comfytype registrations (Ply, Npz)
DynamicVRAM compatibility:
- comfy-aimdo early init gated by isolation fence
Tests:
- Integration and policy tests for isolation lifecycle
- Manifest loader, host policy, proxy, and adapter unit tests
Depends on: pyisolate >= 0.9.2
From now on ComfyUI will do version numbers a bit differently, every stable
off the master branch will increment the minor version. Anytime a fix needs
to be backported onto a stable version the patch version will be
incremented.
Example: We release v0.6.0 off the master branch then a day later a bug is
discovered and we decide to backport the fix onto the v0.6.0 stable, this
will be done in a separate branch in the main repository and this new
stable will be tagged v0.6.1
* feat(api-nodes): implement new API client for V3 nodes
* feat(api-nodes): implement new API client for V3 nodes
* feat(api-nodes): implement new API client for V3 nodes
* converted WAN nodes to use new client; polishing
* fix(auth): do not leak authentification for the absolute urls
* convert BFL API nodes to use new API client; remove deprecated BFL nodes
* converted Google Veo nodes
* fix(Veo3.1 model): take into account "generate_audio" parameter
