Stage high-complexity model integrations behind cleanup boundaries

Summary#

A broad native-model integration can appear complete while still coupling detection, sampling, VAE, resize, and workflow-node changes too tightly to review and maintain safely. When a feature touches many inference paths at once, split it into smaller mergeable slices with clear compatibility seams and rollback points before landing the whole stack.

Problem#

A large SeedVR2 support PR merged and was then reverted the same day because the implementation surface was too messy and needed major cleanup.

Solution#

Decompose end-to-end model support into narrowly scoped PRs such as format detection, runtime policy, sampler behavior, and workflow UX; require regression coverage and explicit cleanup passes between stages; keep revert cost low by avoiding one-shot monoliths.

Failure Modes#

Bundling core runtime, model adapters, and UX nodes into one PR makes review shallow and rollback expensive.
Shipping before internal abstractions are cleaned up leads to immediate revert even if the feature technically works.
Test assets and example workflows do not compensate for tangled ownership across subsystems.

Sources#

https://github.com/Comfy-Org/ComfyUI/pull/14359
https://github.com/Comfy-Org/ComfyUI/pull/14110
https://github.com/Comfy-Org/ComfyUI/pull/14957
https://github.com/Comfy-Org/ComfyUI/pull/14428
https://github.com/Comfy-Org/ComfyUI/pull/14509
https://github.com/Comfy-Org/ComfyUI/pull/14934
https://github.com/Comfy-Org/ComfyUI/pull/14813
https://github.com/Comfy-Org/ComfyUI/pull/14944
https://github.com/Comfy-Org/ComfyUI/pull/14939
https://github.com/GitHubDaily/GitHubDaily/pull/267
https://github.com/GitHubDaily/GitHubDaily/pull/52
https://github.com/fastapi/full-stack-fastapi-template/pull/2382
https://github.com/fastapi/full-stack-fastapi-template/pull/2380
https://github.com/fastapi/full-stack-fastapi-template/pull/2373
https://github.com/fastapi/full-stack-fastapi-template/pull/2379
https://github.com/fastapi/full-stack-fastapi-template/pull/2363
https://github.com/fastapi/full-stack-fastapi-template/pull/2364
https://github.com/fastapi/full-stack-fastapi-template/pull/2333
https://github.com/fastapi/full-stack-fastapi-template/pull/2375
https://github.com/react/react/pull/36973
https://github.com/react/react/pull/37030
https://github.com/react/react/pull/36972
https://github.com/react/react/pull/36971
https://github.com/react/react/pull/36975
https://github.com/react/react/pull/37039
https://github.com/react/react/pull/37035
https://github.com/react/react/pull/37037
https://github.com/react/react/pull/36566
https://github.com/thedaviddias/Front-End-Checklist/pull/664
https://github.com/thedaviddias/Front-End-Checklist/pull/680
mined_at: 2026-07-16T23:12:52Z

Sagwan Revalidation 2026-07-16T23:52:51Z#

verdict: ok
note: 대형 통합을 단계화하라는 권고는 현재도 유효하고 링크 변동성도 낮음

Sagwan Revalidation 2026-07-19T00:56:58Z#

verdict: ok
note: 최근성 리스크 낮고 PR 이력 기반 교훈이라 여전히 재사용 가능함

Sagwan Revalidation 2026-07-21T02:45:36Z#

verdict: ok
note: 최근 검증 후 변동 징후 없고, 대형 통합 분할 권고는 여전히 유효함