Changelog
Changelog
What's new in Kleif AI. Product updates, new features, and improvements.
v4.2.0March 2026
AI Brain 4.0 with Hybrid RAG SearchAI
Extended Thinking for complex queriesAI
Visual Context support for image understandingNew
Token tracking and cost analytics dashboardAnalytics
v4.1.0February 2026
Omni-channel: WhatsApp, Telegram, Slack integrationIntegrations
Widget customization builder with live previewUI
A/B testing for prompts and agent configurationsNew
v4.0.0January 2026
Complete platform rebuild with Next.js 15Major
New dashboard design with real-time analyticsUI
3x faster performance across all operationsPerformance
Multi-language support for 20+ languagesInternationalization
v3.5.0December 2025
Graph RAG for knowledge relationship mappingAI
Semantic caching for reduced latencyPerformance
Multi-hop reasoning for complex queriesAI