Changelog

What's New

Track the latest features, improvements, and bug fixes across Reactor Core and Control Surface.

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v2.4.0 feature January 8, 2025

Enhanced Multi-Agent Tracing

Full support for tracing complex multi-agent workflows with automatic relationship detection.

  • + Multi-agent trace visualization with dependency graphs
  • + Automatic parent-child relationship detection between agents
  • + Cross-agent context propagation tracking
  • ↑ Trace timeline now supports up to 50 concurrent agents
  • ↑ Memory usage reduced by 40% for large trace sets
v2.3.2 patch January 3, 2025

Bug Fixes & Performance

Critical fixes for high-volume trace ingestion and dashboard rendering.

  • ✓ Trace ingestion timeout at >10k events/second
  • ✓ Dashboard memory leak when filtering large datasets
  • ✓ Webhook retry logic not respecting backoff settings
  • ↑ API response times improved by 25%
v2.3.0 feature December 20, 2024

Control Surface Client Portals

White-label client portals for agencies with full customization support.

  • + White-label client portal builder
  • + Custom domain support for agency portals
  • + Granular permission system for client access
  • + Branded email notifications
  • ↑ Agency dashboard redesigned for multi-client management
v2.2.0 feature December 10, 2024

Cost Attribution & Billing

Automatic cost tracking and attribution across LLM providers.

  • + Real-time cost tracking per trace, agent, and client
  • + Cost attribution rules for shared resources
  • + Invoice generation with usage breakdowns
  • + Budget alerts and spending limits
  • ↑ Pricing data updated for latest model releases
v2.1.0 feature November 28, 2024

Gemini 2.0 & Claude 3.5 Support

Day-one support for the latest model releases from Google and Anthropic.

  • + Google Gemini 2.0 Flash integration
  • + Claude 3.5 Sonnet v2 support
  • + Model comparison views in trace details
  • ↑ Token counting accuracy for new models
v2.0.0 major November 15, 2024

Reactor Core 2.0

Major release with redesigned architecture, new SDK, and breaking API changes.

  • + Completely redesigned trace ingestion pipeline
  • + New TypeScript and Python SDKs with async support
  • + Real-time streaming trace viewer
  • + Custom metrics and annotations API
  • ! API v1 endpoints deprecated (6-month migration period)
  • ! SDK initialization changed to async pattern
  • ↑ Ingestion throughput increased 10x
v1.9.0 feature October 30, 2024

Prompt Versioning

Track and compare prompt versions across your agent fleet.

  • + Automatic prompt versioning and history
  • + A/B testing framework for prompt experiments
  • + Prompt performance metrics and comparison
  • ↑ Search now includes prompt content

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