• Dual Upload Methods: Users can now add images via URL (free) or file upload (premium feature)
• Cloudflare Integration: Seamless integration with Cloudflare Images for premium file uploads
• Asset Management: New database table and API endpoints for tracking uploaded assets
• Image Uploader Component: Interactive dialog with mode switching between URL and file upload
• Premium Gating: File uploads are restricted to premium subscribers with informative prompts

• Image Insertion: Direct image insertion from the editor toolbar
• Alt Text Support: Image labels are used as alt text for accessibility
• HTML Rendering: Images with alt text now display descriptive labels below the image in HTML output
• File Upload Flow: Complete two-step upload process (request URL → upload → confirm)

• Premium Prompts: Educational premium upgrade prompts when accessing restricted features
• Tooltip Component: New reusable tooltip component for better UX
• Subscription Management: Streamlined premium upgrade interface

• Asset Table: New asset table with proper foreign key relationships to campaigns and users
• Cloudflare ID Tracking: Unique constraint on Cloudflare image IDs
• Cascade Deletions: Proper cleanup when campaigns or users are deleted

• Upload URL Generation: /api/campaigns/[campaignSlug]/assets/upload-url for secure upload initiation
• Upload Confirmation: /api/campaigns/[campaignSlug]/assets/confirm-upload for finalizing uploads
• Premium Validation: Server-side premium subscription checks for all upload operations
• Error Handling: Comprehensive error responses for various failure scenarios

• Cloudflare Credentials: Added CLOUDFLARE_ACCOUNT_ID and CLOUDFLARE_IMAGES_TOKEN environment variables
• Secure Configuration: Environment variables properly configured as server-side secrets

• Asset Queries Hook: New useAssetQueries hook for managing asset-related API calls
• Type Safety: Enhanced TypeScript types for asset management
• Component Architecture: Modular image uploader component with clear separation of concerns
• HTML Processing: Enhanced Slate text extractor for proper image rendering with labels

• Direct Upload: Secure direct upload URLs for client-side file uploads
• Image Variants: Automatic generation of optimized image variants
• Metadata Storage: Campaign and user context stored with each uploaded image
• Public Access: Images served through Cloudflare’s CDN with public variants

• Package Updates: Added @radix-ui/react-tooltip for enhanced UI components
• Configuration Cleanup: Removed unused Partytown integration from Astro config

• Premium Verification: All file upload operations verify active premium subscriptions
• User Ownership: Assets are properly associated with users and campaigns
• Campaign Isolation: Users can only upload to their own campaigns

• Secure Upload URLs: Time-limited, signed URLs for secure file uploads
• Metadata Validation: Server-side validation of all upload parameters
• Cascade Protection: Proper database constraints prevent orphaned assets

This release represents a significant milestone in Arc Aide’s development, introducing comprehensive asset management capabilities while maintaining the free tier’s accessibility through URL-based image insertion.