uptop/CHANGELOG.md

Changelog

[2026.05.2] — 2026-05-23

Added

• Comprehensive test suite (94 tests across monitor, server, cluster)
• golangci-lint config with CI enforcement
• Gitea Actions CI pipeline (test + lint)
• Graceful shutdown for HTTP and SSH servers
• Context-aware alert delivery with timeout
• Request size limits on all POST endpoints
• Constant-time secret comparison
• Check interval jitter to prevent thundering herd
• --version flag with build metadata injection

Fixed

• Silent JSON unmarshal failures in alert settings
• Panic on crypto/rand failure replaced with error return
• Alert delivery errors now logged instead of swallowed
• log.Fatalf in goroutines replaced with log.Printf
• Deprecated LineUp/LineDown API calls

Security

• Cluster secret compared with crypto/subtle (timing-safe)
• http.MaxBytesReader on all JSON endpoints
• ReadHeaderTimeout added to HTTP server

[2026.05.1] — 2026-05-14

Added

• Distributed probing with leader + probe nodes
• Config-as-code (YAML apply/export with dry-run, prune)
• TUI visual polish (zebra striping, sparklines, breadcrumbs)
• Incident management and maintenance windows
• 9 alert providers (Discord, Slack, Email, Ntfy, Telegram, PagerDuty, Pushover, Gotify, Webhook)

[2026.04.1] — Initial independent fork

Added

• SSH-accessible TUI (Bubble Tea + Wish)
• 6 check types (HTTP, Push, Ping, Port, DNS, Group)
• SQLite and PostgreSQL support
• HA clustering with automatic failover
• Prometheus metrics endpoint
• Public status page
• Uptime Kuma import