API Changelog

NEW Features

• Added GET /v3/analytics/revenue-forecasting endpoint for AI-powered revenue predictions
• Introduced POST /v3/inventory/bulk-update for batch inventory operations (up to 1000 items)
• New webhook event order.fulfillment.delayed for logistics tracking
• Added support for multi-currency pricing in product catalog endpoints

IMPROVED Enhancements

• Increased rate limit for premium tier from 1000 to 5000 requests per minute
• Enhanced GET /v3/orders with advanced filtering options (date ranges, status groups)
• Optimized response times for analytics endpoints (50% faster on average)
• Improved error messages with actionable troubleshooting suggestions

FIXED Bug Fixes

• Fixed timezone handling in GET /v3/reports/sales-summary
• Resolved pagination issue in customer search with special characters
• Corrected decimal precision for tax calculations in European markets

NEW Features

• Launched /v3/ai/ namespace with GPT-4 and Claude integration endpoints
• Added POST /v3/communications/whatsapp/send for WhatsApp Business API
• Introduced subscription pause/resume capabilities
• New GET /v3/marketplace/amazon/listings for Amazon integration

IMPROVED Enhancements

• Added GraphQL support for complex data queries
• Enhanced webhook retry logic with exponential backoff (up to 24 hours)
• Improved API key management with granular permission controls

DEPRECATED Deprecations

• GET /v3/legacy/products - Use /v3/catalog/products instead (removal in v4.0)

NEW Features

• Added POST /v3/crm/tasks/automation for workflow automation
• Introduced real-time inventory sync with /v3/inventory/realtime WebSocket endpoint
• New loyalty points system endpoints under /v3/loyalty/

IMPROVED Enhancements

• Extended webhook payload to include customer lifetime value metrics
• Added support for custom metadata fields across all major entities
• Improved search performance with Elasticsearch integration

FIXED Bug Fixes

• Fixed currency conversion edge cases in multi-currency transactions
• Resolved race condition in concurrent order updates

NEW Features

• Launched comprehensive VoIP API with call recording and analytics
• Added POST /v3/shipping/rates/compare for multi-carrier rate shopping
• Introduced customer segmentation API for targeted marketing
• New invoice generation with customizable templates

IMPROVED Enhancements

• Expanded payment gateway support (added Stripe, PayPal, Adyen)
• Enhanced security with OAuth 2.0 and OpenID Connect support
• Improved documentation with interactive API explorer

NEW Major Release

• Complete API redesign with RESTful best practices
• Introduced unified data model across all services
• Added comprehensive webhook system for real-time events
• Launched developer portal with interactive documentation
• Implemented rate limiting and usage analytics
• Added support for JSON and XML response formats

DEPRECATED Breaking Changes

• API v2 endpoints deprecated (support ends December 2025)
• Legacy authentication method replaced with API keys
• Changed date format from DD/MM/YYYY to ISO 8601

Migration Guides

Detailed migration guides are available for major version upgrades:

• Migrating from v2 to v3
• Authentication Changes in v3
• Webhook Integration Updates

Upcoming Changes

Preview of features planned for upcoming releases:

v3.3.0 (Planned: March 2025)

• Enhanced AI capabilities with custom model training
• Advanced fraud detection API endpoints
• Expanded marketplace integrations (eBay, Etsy, Shopify)
• Real-time collaboration features for team workspaces

v4.0.0 (Planned: Q4 2025)

• Complete GraphQL API implementation
• Microservices architecture for improved scalability
• Advanced machine learning recommendations engine
• Blockchain integration for supply chain tracking