Godot 4.7 Baseline

• Expert patterns in this skill target Godot 4.7+ (stable, 2026-06-18).
• Consult the Godot 4.7 migration guide when upgrading projects from 4.6.
• NEVER assume 4.6 defaults (stretch mode, audio area_mask, RichTextLabel percent flags) without checking 4.7 migration notes.

Platform: Web

Browser API integration, LocalStorage persistence, and size optimization define web deployment.

NEVER Do (Expert Web Rules)

Persistence & Storage

• NEVER use FileAccess for persistent saves — Browsers sandbox the filesystem. Standard FileAccess to user:// is unreliable. Always use JavaScriptBridge for localStorage or IndexedDB.
• NEVER assume localStorage is permanent — Browsers may purge local storage if space is low. Always implement a cloud-save fallback for production titles.