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Changelog

Platform Changelog

Track every feature, improvement, and fix across the EventZR platform.

v3.0.0

March 1, 2026

Added

•ZAR Ensemble AI with 3-model consensus
•WhatsApp Business API as primary communication channel
•Neptune Knowledge Graph integration for cultural intelligence
•62-service microservice architecture completed

Changed

•Default AI provider switched to AWS Bedrock
•Cursor-based pagination across all endpoints
•Minimum Node.js version bumped to 20.19.0

Fixed

•Aurora Serverless v2 cold start timeouts
•Cross-tenant cache pollution in CacheInterceptor
•TypeORM SnakeNamingStrategy JoinColumn naming

v2.8.0

February 15, 2026

Added

•Multi-tenant white-label portal system
•Real-time Kafka event streaming (530+ event schemas)
•IoT device integration via beacon-svc

Changed

•NestJS upgraded to 11.1.7
•Redis caching now tenant-scoped by default

Fixed

•CORS vulnerability with origin: true
•Lambda timeout handling for 55 services

v2.5.0

January 20, 2026

Added

•Studio AI media generation (images, video, audio, TTS/STT)
•GraphRAG for knowledge-enriched AI responses
•63 typed client SDK packages published to CodeArtifact

Changed

•All services migrated from jest to vitest
•Package builds unified to tsup (dual CJS/ESM)

Deprecated

•Direct OpenAI/Anthropic API calls (use llm-orch-svc)
•Legacy RS256 JWT signing (HS256 now default)

v2.2.0

December 10, 2025

Added

•ECS Fargate deployment for 7 AI services
•Subscription tier system (BASE through ENTERPRISE)
•AI credit wallet with real-time deduction

Changed

•Lambda timeout increased to 60s for all services
•API versioning switched to URI-based (v1)

Fixed

•Database password fallback to postgres eliminated
•NestJS Terminus health check graceful degradation

v2.0.0

October 1, 2025

Added

•Hybrid Lambda + ECS Fargate compute architecture
•250+ language support via i18n-toolkit
•Row-Level Security (RLS) enforced across all services

Changed

•Monorepo migrated to pnpm workspaces + Turborepo
•Frontend upgraded to Next.js 15 + React 19

Deprecated

•Docker-based production deployments (localhost only)
•Terraform for AWS compute (SST v3 now primary)