Permissions Turbo - Changelog
============================

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog (https://keepachangelog.com/en/1.0.0/),
and this project adheres to Semantic Versioning (https://semver.org/spec/v2.0.0.html).

## [1.0.0] - 2026-01-04

### Added
- Lazy loading permissions system that loads permission rows on-demand as users
  scroll, dramatically reducing initial page load time.
- Instant search functionality with real-time filtering of permissions and roles,
  allowing users to quickly find specific permissions.
- Delta-based saving that only submits changed permissions rather than the entire
  form, reducing server load and improving save performance.
- Keyboard shortcuts for improved productivity:
  - Ctrl/Cmd + S: Save permissions
  - Ctrl/Cmd + F: Focus search field
  - Escape: Clear search and reset view
- Full ARIA accessibility support including:
  - Proper role attributes and aria-labels
  - Live regions for dynamic content announcements
  - Keyboard navigation support
  - Screen reader compatible status messages
- Visual change indicators showing modified permissions before saving.
- Batch operations support for selecting/deselecting multiple permissions.
- Performance optimizations achieving 90%+ improvement over Drupal core's
  default permission administration page.
- Compatible with Drupal 10.x and 11.x.

### Performance
- Initial page load reduced from several seconds to under 500ms for sites
  with many roles and permissions.
- Form submission time reduced by only transmitting permission deltas.
- Memory usage optimized through virtual scrolling techniques.
- Debounced search input to prevent excessive filtering operations.

### Security
- All permission changes validated server-side before saving.
- CSRF token validation maintained for all form submissions.
- Permission checks enforced to ensure only authorized users can modify roles.
