Changelog

v5.2 - Production Hardening & Security

Released: November 2025

New Features

• Unified Feed Architecture: Single implementation for both AI and Non-AI feed paths
• Modular Functions: processUnifiedData() and generateUnifiedFeed() for better maintainability
• Security Guards: Rate limiting, idempotency, and multi-tenant validation

Improvements

• Code deduplication: Eliminated 75%+ duplication (350+ lines)
• Single source of truth for product filtering
• Consistent filtering behavior across all paths
• Metafield support with automatic enrichment
• Structured logging with configurable levels

Bug Fixes

• Fixed material metafield parsing
• Fixed "Exclude out of stock" in AI feeds

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v4.1 - Product-Level AI Optimization

Released: October 2025

New Features

• AI content generated once per product (not per variant)
• All variants share unified AI content

Improvements

• 66% reduction in API calls
• Content consistency across variants

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v4.0 - Async Queue & AI Cache

Released: September 2025

New Features

• BullMQ queue system for async processing
• AI content caching (per-variant)
• Worker-based processing
• Progress tracking

Improvements

• No HTTP timeouts for large catalogs
• Automatic retry on API errors

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v3.0 - AI Integration

Released: August 2025

New Features

• AI-powered title and description generation
• Product highlights extraction
• Short title generation
• Product details generation

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v2.0 - Bulk Operations

Released: July 2025

New Features

• Shopify Bulk Operations API integration
• Market filtering support
• GraphQL cost limit handling

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v1.0 - Initial Release

Released: June 2025

Features

• Primary Feed creation
• Product filtering
• Field mapping
• Google Merchant Center OAuth
• Feed file generation (TSV/CSV/XML)