Release v7.2.3

v7.2.3

Release date: 2026-07-04

Summary

This patch release adds first-class zoom controls and iPad-focused pinch zoom support so makers can comfortably work at multiple detail levels, especially on large map-art canvases.

Highlights

• Added toolbar zoom controls with slider, increment/decrement buttons, reset, and live zoom percent.
• Added two-finger pinch zoom on canvas for touch devices, including iPad workflows.
• Kept pinch and toolbar controls synchronized through shared zoom state.
• Prevented accidental paint events while an active pinch gesture is in progress.

Included Updates

• Updated features/studio-ui/studio-ui.js with zoom state management, canvas scaling integration, and touch pinch handlers.
• Updated index.html with new zoom controls in the top toolbar.
• Updated features/studio-ui/studio-ui.css with zoom control styling for desktop and touch layouts.
• Updated features/studio-e2e/studio-e2e.test.cjs with zoom behavior assertions (zoom-in and reset).
• Updated release metadata in package.json, index.html, README.md, CHANGELOG.md, and docs/releases/README.md.

Accessibility Compliance

• Standard target: WCAG 2.2.
• Default E2E pipeline continues to include WCAG 2.2 AA checks.

Validation

• npm run test passed (core + e2e + WCAG 2.2 AA).
• npm run test:a11y:aa passed.
• npm run test:a11y:aaa passed.

Tag

• v7.2.3