v0.4.2

0.4.2 (2026-06-21)

Features

• config: eager .env bootstrap and host-port auto-detect (#54) (b6c57cf)
• core: fail-open metrics server, scrape isolation, and self-health (#43) (cb421b6)
• dashboard: harden the in-process bot server to match the fleet plane (#44) (b96a838)
• dashboard: optional bearer auth for the /metrics endpoint (#56) (c1ad15c)
• fleet: accept multiple tokens for zero-downtime rotation (#40) (eb99c92)
• fleet: per-identity lease secrets (un-shareable, rotatable identity) (#41) (92b4863)
• fleet: read-side rate limit and optional audit log (#42) (db2f5d1)
• history: drop counter, resilient sink worker, idempotent Argus(bot) (#45) (a2efd36)
• history: sink circuit breaker drives live argus_subsystem_up{sink} (#51) (7d5b2d2)
• logging: opt-in JSON logging for the bot side (#52) (692d903)
• observability: optional Prometheus Pushgateway push (no inbound port) (#58) (4819152)
• observability: ship Prometheus alert/recording rules and a health dashboard (#46) (9b9367c)
• observability: SLO burn-rate alerts and a golden-signals dashboard row (#53) (b9ec60c)

Bug Fixes

• fleet: default member identity to cluster_id; fix copy-paste quickstart (#38) (791c587)
• fleet: write state and identity files owner-only (0600) (#39) (89f9fea)

Documentation

• clarify cluster_id is always distinct, ports only differ when co-located (#36) (2d5d040)
• hosting: recipes for Pterodactyl, PebbleHost, Ori, and Railway (#55) (b90503d)
• lead with push (no inbound port) for Docker bot hosts (#57) (af21611)
• readme: add a How Argus works section with an architecture diagram (#49) (36c3dbf)

v0.4.1

0.4.1 (2026-06-21)

Features

• fleet: add a shard tier under clusters (#32) (aeafa51)
• fleet: per-guild analytics in the control-plane pane (#33) (06b921f)

Documentation

• add llms.txt and production examples (every setup + dos/don'ts) (#35) (0d5d323)
• readme: add Security and Examples sections, release-notes links (#30) (e80f4ee)

v0.4.0

0.4.0 (2026-06-21)

Features

• core: time prefix (text) command duration (#28) (3c0a4e0)
• fleet: cluster drill-down trend history with sparklines (#25) (23ae1a5)
• fleet: flap detection, source-failure resilience, fuzz/load tests + tutorials (#21) (c680e4d)
• fleet: graceful shutdown, JSON logging, image hardening, k8s example (#26) (153ad01)
• fleet: hardening slice 1 - secure defaults, efficiency, reliability (#16) (6f72a06)
• fleet: hardening slice 2 - setup wizard, doctor, DX (#17) (45bfb6c)
• fleet: hardening slice 4 - rate limiting, retention, single-writer lock (#19) (33d2ad7)
• fleet: hardening slice 5 - Prometheus http_sd auto-discovery (#20) (312ce8b)
• fleet: split ingest and viewer tokens (#18) (b3c726e)
• fleet: standalone Argus Fleet control plane (#14) (79f4c2a)
• fleet: trusted-proxy client IP, heartbeat jitter, view-build latency metric (#24) (523dc7d)

Bug Fixes

• fleet: make the member client unconditionally fail-open (#22) (7ee0d16)
• fleet: resolve CodeQL log-injection and ineffectual-statement alerts (#23) (7a89cbe)

v0.3.1

0.3.1 (2026-06-20)

Bug Fixes

• dashboard: remember a ?token= link; docs: minimal setup in README (#11) (7dd7cf0)

v0.3.0

0.3.0 (2026-06-20)

Features

• observability expansion, OTLP, analytics, dashboard, ops (#9) (05dbd45)

v0.2.1

0.2.1 (2026-06-19)

Bug Fixes

• dashboard: ship only subset Geist + Geist Mono, slim the wheel (#7) (80c0282)

v0.2.0

0.2.0 (2026-06-17)

Features

• adapters: add Prometheus adapter with hybrid registry (invariant 4) (efea3f0)
• add ArgusCog and the one-line Argus(bot) integration (43cb69a)
• config: add ArgusConfig with kwargs>env>defaults precedence (f71f721)
• config: add dashboard/history settings (8966a8f)
• core: add hooks + fail-open instrumentation (invariants 3, 5) (5e47799)
• core: add neutral MetricRegistry and metric model (b66fac2)
• core: define the v1 metric catalogue (spec sec.8) (eb34c4c)
• dashboard: add bearer-token auth middleware (f9ddbdd)
• dashboard: analytics API (fail-closed) + ClickHouse wiring (c72a3c8)
• dashboard: JSON metric snapshot (913c840)
• dashboard: serve SPA shell + /api/config (87128d3)
• dashboard: SSE metric stream at /api/stream (ca72b9f)
• dashboard: wire dashboard into ArgusCog (8daa7b6)
• exposition: aiohttp /metrics + /healthz on the bot loop (7dc8e98)
• frontend: metrics data layer (5968f28)
• frontend: scaffold Vite+React+TS SPA with Nimble assets (43e8dac)
• frontend: sidebar hub with overview, interactions, gateway, grafana, analytics (a3968d2)
• history: ClickHouse sink + analytics queries (3ab9aca)
• history: EventSink ABC, NullSink and non-blocking BatchingSink (a3b6e99)
• history: per-guild event capture behind enable_per_guild (0f56009)
• stack: add Grafana dashboards, provisioning, compose, scrape config (3be5320)

Bug Fixes

• clear CodeQL quality alerts (e5fbe4e)

Documentation

• examples: add basic and clustered bot examples (b5bc3b2)
• write README and add MIT LICENSE (D11) (5783c9f)