v0.4.0

Highlights

Observability & Issues

• Anomaly detection UI with volume charts
• Issue tracking with project-scoped sequence numbers, severity hierarchy, and activity tracking
• Error fingerprinting with stack trace signatures and pattern merging (Jaccard + embedding-based)
• Log pattern deduplication and infrastructure noise filtering

Monitors & Alerts

• Redesigned alert details with chart-first layout and threshold lines
• Configurable renotify interval, stop-after, and email notifications
• Alerting status indicators with pulse animations

Performance

• Optimized OTLP ingestion: batch metrics, concurrent dual writes, larger connection pool
• Fixed memory leak in background jobs (per-page tagging, StrictData, capped logIds)
• Optimized facet queries and Drain clustering (unboxed vectors, pre-computed norms)
• Parallelized report, monitor, and Slack/Discord channel queries

UI/UX

• Mobile responsive: log explorer, dashboards, monitors, issues, onboarding, settings, tables, navbar
• HTMX navigation with morphing for dashboards and settings pages
• Command palette support
• Waterfall trace view improvements: tooltips, time cursor, clock skew fix
• Weekly email reports
• Metrics page navigation improvements

Codebase

• Major consolidation: merged small files, deduplicated functions, removed ~70 unused functions
• Consolidated Lucid HTML: shared pricing cards, mute dropdowns, onboarding step wrappers
• Endpoint template discovery with Drain-based canonicalization
• CI improvements: incremental compilation, self-hosted runner for Docker builds