v0.4.0

What's New

Retrieval Intelligence

• Scoring weight optimizer — coordinate descent auto-tunes vector, FTS, recency, graph, and usefulness weights
• Quality-tiered storage — persisted quality scores, auto-triage, embedding upgrades
• Goal-gated retrieval — active goals boost relevant memories in search

Memory Lifecycle

• Consolidation quality gate — agent-driven summaries replace mechanical merges
• Self-audit alerts — surfaced at session start for proactive maintenance
• Prediction & calibration system — track forecasts and measure accuracy over time

Obsidian Export

• Curated topic documents with cross-links and project enrichment
• Technical principles and project map sections
• Auto-detect projects from memory graph

Dashboard

• Knowledge graph improvements (community detection, centrality analysis)
• Empty states, stats cards, recent filter, library search
• Community summaries and memory evolution views

Infrastructure

• Security hardening — auth, CSP, rate limiting, path traversal protection
• ChatGPT & Claude conversation import
• Research rate limiting — paces DuckDuckGo and URL ingestion
• N+1 query fixes, new indexes, graph endpoint optimization

43 commits since v0.3.0.