The Golden Set now self-diagnoses: each item with weak metrics shows actionable suggestions with buttons to open Playground, edit item or adjust RAG config. Run-level patterns flag systemic issues. Item editor redesigned with tag chips + visual source picker (no more JSON or UUIDs).
Smart DiagnosticsGolden SetUX Humanizada
+"Patterns detected" block above the run when ≥60% items share a problem
April 26, 2026v5.7
RAG Evaluation Framework — Per-KB Golden Set + Regression Tests
Automated test bench with per-KB Golden Set. 5 metrics (faithfulness, answer relevancy, context precision/recall, citation accuracy), baseline comparison, automatic regression detection >5% with admin email. Auto triggers on FAQ approval, Smart Suggestions apply, doc reprocessing, and weekly.
Golden SetRegression Testing5 Metrics
+Full CRUD for datasets and items with tenant isolation
April 25, 2026v5.6
Faithfulness Detection + Action Loop — Anti-hallucination with closed-loop actions
An NLI model verifies that every LLM answer is supported by retrieved chunks. Each detected hallucination triggers actions: create curated FAQ, mark false positive, add to golden set. Detected patterns suggest systemic changes (problematic KB, LLM model worse than the rest, deterioration vs previous period).
FaithfulnessNLIAnti-hallucination
+Playground card with color badge and unsupported claims list
April 10, 2026v5.5
Advanced Playground — Knowledge Graph and Chunk Viewer
Two new visual diagnostic tools in the RAG Playground to understand exactly which chunks are being retrieved and how they relate to each other.
PlaygroundDiagnostics
+Click any node to see its individual scores, full text, and the stage where it was filtered out
April 6, 2026v5.4
Email Threading — Conversation Threads
Chain incoming emails and responses into conversation threads with cumulative context for increasingly precise responses.
EmailThreading
+Smart context: last 3 messages in full + older ones summarized, injected into LLM
April 3, 2026v5.3
Full Observability Stack
Complete observability stack with structured logging, metrics and distributed tracing.