Sigma Media Manager Version History

### Fixed

* Session expiration handling across all API calls — expired nonces now trigger an automatic page reload instead of showing a generic error
* Document Library frontend now properly detects and handles 401/403 authentication errors when fetching items or verifying captcha
* Document Library Admin folder fetching, item loading, folder creation, and item reordering now handle session expiration gracefully
* Media Library Folders (create, rename, delete, move) now detect session expiration and auto-refresh instead of showing unhelpful error messages
* Duplicate page refresh prevented by throttling auto-reload to once per 5 seconds using sessionStorage


= 1.3.0 [17th March 2026] =

### Added

* Admin API notification system with countdown timers
* Multi-AI Provider Support: Now supports Free Credits, Gemini, OpenAI, and Claude AI providers
* Tab-based provider selection in AI Settings with individual API key configuration
* Real API key validation for all providers (Free Credits, Gemini, OpenAI GPT-4o, Claude 4 Sonnet)
* Provider-specific API integration for text generation
* Dynamic provider selection that applies to all AI text generation features
* Dashboard feed widget with styled RSS posts, banner image, badges, and footer links on the WordPress dashboard

### Improved

* AI text generation now uses the selected provider from settings instead of only Gemini
* Provider-agnostic error messages throughout the application
* API key availability checks now work with any configured provider


= 1.2.1 [18th February 2026] =

### Added

* Folder Download System

### Fixed

* Right Click Context Portal
* Breadcrumb design issue


= 1.2.0 [17th February 2026] =

### Added

* Cloud media offload feature with support for Amazon S3, DigitalOcean Spaces, Google Cloud Storage, and Cloudflare R2
* Automatic offloading of new uploads to cloud storage
* Bulk offload tool for existing media files
* URL rewriting to serve media from cloud storage
* CDN configuration support for faster media delivery
* Local file removal option to save disk space
* Cloud offload statistics dashboard
* Connection testing for cloud providers
* Path prefix configuration for organized cloud storage
* Restore functionality to download files back from cloud

### Fixed

* Save Settings button in Cloud Storage tab now properly saves all cloud configuration settings
* Fatal error "Class Aws\S3\S3Client not found" by adding Composer autoloader for cloud storage dependencies
* Bulk cloud offload "Invalid parameter(s): folder_id" error by removing unnecessary folder_id parameter
* 502 Bad Gateway error when accessing media library by implementing proper lazy loading for cloud providers
* Cloud URL rewriter filter registration to prevent duplicate filter additions
* Database query error handling when cloud_offload table doesn't exist
* S3 upload error "The bucket does not allow ACLs" by removing default ACL parameter (compatible with modern S3 bucket policies)
* Media files now properly delete from cloud storage when deleted from WordPress (automatic cleanup)

### Improved

* **MAJOR PERFORMANCE BOOST:** Bulk permanent delete is now 50-100x faster with background queue system
  * Immediate UI response (1-2 seconds) instead of waiting for cloud cleanup
  * Batch database queries replace sequential queries (O(1) vs O(n))
  * Background queue processes cloud deletions asynchronously
  * S3/R2/Spaces use native batch delete API (up to 1000 objects at once)
  * Automatic retry and error handling for failed deletions
  * Recurring cron job ensures no stuck items in queue
* Added "Cloud Offload" button to bulk selection toolbar for better UX (visible only when cloud storage is enabled)
* Added visual cloud icon badge on media items to easily identify files uploaded to cloud storage
* Cloud provider only initializes when cloud storage is enabled and actually needed (lazy loading)
* URL rewriting filters only register when cloud storage is enabled
* Comprehensive error logging and user-facing error messages for cloud offload operations
* Error messages now display specific reasons for offload failures (credentials, file not found, etc.)
* Console logging of detailed error information for debugging


= 1.1.2 [15th January 2026] =

= Updated =

* Delete unused functionality modal
* Media list view table data


= 1.1.1 [14th January 2026] =

= Fixed =

* Format conversion of AVIF format
* File restore with correctly formatted
* File delete with all the related optimized files
* Delete data on uninstall

= Added =

* Restore all optimized images back to their original state in advance 


= 1.1.0 [13th January 2026] =

= Added =

* Annotation and drawing tools to Image Editor with Arrow, Line, Auto-numbered markers, Text, Brush, and Pen features
* Rectangle marking tool, click-to-select annotations, drag-to-move functionality, and keyboard shortcuts (Delete/Escape)
* Edit capability for text/number annotations, differentiate brush from pen behavior, integrate annotations into main undo/redo system
* Enhance color picker with checkmarks on selected colors and add 5 additional c

### Added

* Admin API notification system with countdown timers
* Multi-AI Provider Support: Now supports Free Credits, Gemini, OpenAI, and Claude AI providers
* Tab-based provider selection in AI Settings with individual API key configuration
* Real API key validation for all providers (Free Credits, Gemini, OpenAI GPT-4o, Claude 4 Sonnet)
* Provider-specific API integration for text generation
* Dynamic provider selection that applies to all AI text generation features
* Dashboard feed widget with styled RSS posts, banner image, badges, and footer links on the WordPress dashboard

### Improved

* AI text generation now uses the selected provider from settings instead of only Gemini
* Provider-agnostic error messages throughout the application
* API key availability checks now work with any configured provider

### Added

* Folder Download System

### Fixed

* Right Click Context Portal
* Breadcrumb design issue