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v4.5.0

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@lcy362 lcy362 released this 07 Jul 10:44
· 226 commits to master since this release
v4.5.0
c96e607

Release v4.5.0 — Intermediate Artifacts Viewer + Error Collector + Pure Polling

Release date: 2026-07-07

Overview

v4.5.0 is a minor version that adds an intermediate-artifacts viewer (prompts / images / videos produced at each step) with cascading deletion, a model API error collector that logs detailed failure info, and replaces WebSocket progress with pure polling for simpler, faster task updates.

Usage

From v4.0.0:

git pull
.venv/bin/pip install -r requirements.txt
./start.sh

What's New

Features & Improvements

  • Intermediate-artifacts viewer — the task detail panel shows every step's intermediate outputs (prompts / images / videos), filterable by mode (creative / manuscript / anchor), with cascading deletion that clears the corresponding state fields, resets downstream steps, and cleans up files.
  • Model API error collector — new core/api/error_collector.py records complete failure info (prompt, error type, HTTP status code, response body, retry count) for text/image/video API calls on every failed attempt (including mid-retry), stored under the active workspace's error_logs/. API-level error details (e.g. content_policy_violation) are now extracted instead of a generic status code.

Refactoring & Optimizations

  • Pure-polling progress — WebSocket removed; progress is read via GET /api/tasks/{id} with frontend polling (default 30s interval), reducing complexity and making new/resumed task progress display faster and more stable.
  • Step-state rendering fix — resumed/reopened tasks no longer flash gray on completed steps; colors derive directly from the state field.
  • Dynamic image-generation timeout — 60s first attempt, extending to 120s / 180s on retries to avoid premature failures on slow networks.

Bug Fixes

  • Artifact deletion now allowed in the stopped state (was 409).
  • Artifact list refreshes live while a task is running.
  • Intermediate videos play correctly — <video> tag type="video/mp4" / playsinline / size constraints completed.
  • Play-button clicks fixed — bypassed the backdrop-filter stacking-context block of the glass card.
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