{"version":"2.2.1-2511-lightning","changes":["edit/omni 默认切换为 Qwen Image Edit 2511 BF16 + Lightning 4-step LoRA","保留原有 /generate、/img2img、/inpaint、/controlnet 路径和请求字段","保留 /edit、/omni 路径、字段和响应结构；backend 字段标识实际编辑后端","支持 ZIMAGE_EDIT_PROFILE=2509 回滚到已验证的旧编辑后端","Z-Image Turbo 文生图主模型保持不变","任务结束后默认通知 ComfyUI 释放模型内存，避免长期占用本机统一内存（可用 ZIMAGE_AUTO_RELEASE_MODELS=0 关闭）","ComfyUI 状态轮询间隔由 1 秒降为 0.25 秒，接口路径、请求字段和响应结构保持兼容"],"compatibility":{"api_key":"Authorization: Bearer <key>","image_input":"base64 Data URL、上传 filename 或 API 返回的 URL","edit_steps_default":4,"omni_reference_images":"最多 3 张","auto_release_models_default":true,"poll_interval_default_seconds":0.25}}