uptop/CHANGELOG.md

Changelog

[2026.05.5] — 2026-05-29

Added

• Error reason display when monitors go DOWN (#33)
• Push monitor lifecycle — PENDING, LATE, DOWN states (#34)
• Logs tab overhaul — severity tags, filtering, recovery durations (#35)
• Alert channel health indicator and test alerts (#36)

Changed

• Visual polish — detail sections, column headers, alert detail (#37)

[2026.05.4] — 2026-05-27

Added

• SSH user seeding from UPTOP_ADMIN_KEY env var and UPTOP_KEYS file (#31)
• GoReleaser for binary releases
• govulncheck in CI pipeline
• Multi-arch Docker builds (amd64 + arm64)

Changed

• CI overhaul — Go 1.26, build caching, streamlined pipeline (#30)
• Bumped golang.org/x/crypto v0.47.0 → v0.52.0
• Bumped Alpine 3.21 → 3.23

Security

• Phase 1: SSRF protection, input validation, safe dial (#26)
• Phase 2: TLS hardening, auth bypass fixes, rate limiting (#27)
• Phase 3: Graceful degradation, connection limits, timeout enforcement (#28)
• Phase 4: Code quality, error handling, linter fixes (#29)

[2026.05.3] — 2026-05-25

Added

• Theme system with 5 dark palettes — Default, Dracula, Nord, Tokyo Night, Gruvbox (#24)
• --version flag with build metadata injection
• Gitea Actions CI pipeline — test + lint (#20)
• golangci-lint configuration
• Comprehensive test suite — 94 tests across monitor, server, cluster (#19)
• CONTRIBUTING.md and SECURITY.md

Changed

• Renamed project from go-upkeep to uptop (#25)
• Updated LICENSE with dual copyright for independent fork

Fixed

• Form validators scoped to relevant monitor types (#23)
• Graceful shutdown for HTTP, SSH servers and database (#19)
• Constant-time secret comparison, request size limits (#19)
• Check interval jitter to prevent thundering herd (#19)
• TUI visual polish — zebra striping, group icons, sparkline stats (#18)

[2026.05.2] — 2026-05-22

Added

• Incident management and maintenance windows (#17)
• Production docker-compose.yml

Fixed

• Viewport sizing and dynamic chrome calculation (#16)
• Form height constrained to terminal with resize forwarding
• Maintenance'd monitors excluded from down count and pulse
• Group status correctly skips children in maintenance

[2026.05.1] — 2026-05-16

Added

• Distributed probing with leader + probe nodes
• Config-as-code — YAML apply/export with dry-run and prune
• TUI polish — status bar, tab badges, detail panel, modals
• DOWN-first sort, health pulse, site filter
• Type icons in sites table
• Sparkline history graphs
• Persistent state — uptime, status, latency, and logs survive restarts
• Push token stripping from /status/json response

[2026.04.1] — 2026-04-01

Added

• SSH-accessible TUI built on Bubble Tea + Wish
• 6 check types — HTTP, Push, Ping, Port, DNS, Group
• 9 alert providers — Discord, Slack, Email, Ntfy, Telegram, PagerDuty, Pushover, Gotify, Webhook
• SQLite and PostgreSQL support
• HA clustering with automatic failover
• Prometheus /metrics endpoint
• Public status page (HTML + JSON)
• Uptime Kuma backup import