## Fixed

- Click-to-popup notification modal no longer crashes on broadcasts.
- Quota credit notifications open in a readable modal instead of silently marking read.
- Right-edge rail tabs use icons with tooltips, fixing upside-down CJK labels.
- Few technical bugs fixed.

## New Feature

- Admin broadcast notifications — bilingual EN+ZH markdown, broadcast-all or target by email.
- Click any notification to open a full bilingual markdown viewer modal.
- Launch-day celebration popup on landing and pinned to top of News, walking new users through the free-credit promo and NyxID SSO redemption flow.
- Technical enhancement.

## Changed

- Playground and skill-generation drawers unified — flatter layout, pinned actions, restrained palette.
- Playground, skill builder, quota chip, and model picker now fully translate to Chinese.
- Redemption codes in audit notes mask with `****` instead of ellipsis.
- Technical enhancement.
