# Changelog

## v18-product-polished-ui

- Refined the public Gradio UI without changing backend workflows.
- Added a centered max-width layout and lightweight card styling.
- Reorganized Build and Validate inputs into two-column sections where appropriate.
- Grouped advanced settings and smoke-test payloads into clearer sections.
- Kept native Gradio quick-link buttons for Job, Space, Settings, and artifacts.

## v17-product-button-links

- Replaced custom HTML/Markdown quick links with native Gradio `gr.Button(link=..., link_target="_blank")` controls.
- Quick link buttons are available in both public workflows:
  - Build from model card
  - Validate existing Space
- Kept the product workflow unchanged: ZeroGPU-first, fixed GPU fallback, manual hardware fallback, and existing-Space validation.


## v16-product-links

- Added quick links after launching jobs:
  - open HF Job in a new tab
  - open target Space in a new tab
  - open Space settings in a new tab
  - open run artifacts in the configured Bucket
- Added the same link panel to both Build and Validate workflows.

## v15-product-verified

- Removed legacy phase launchers from product code.
- Kept only the public workflows:
  - Build from model card
  - Validate existing Space
- Cleaned documentation to match the public-preview product workflow.
- Removed duplicate UI component in the build events tab.
- Rechecked previously observed failure modes:
  - Gradio Client auth parameter compatibility
  - endpoint discovery instead of hardcoded `/predict`
  - generic README metadata sanitation
  - ZeroGPU-first with fixed-GPU/manual fallback
  - separate validation/smoke-test workflow

## v14-product

- Public product UI without experimental tabs.
- Universal model-card builder and existing-Space validator.