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Release Notes

certpost 1.0.0 Beta 4 - 17 Mar 2026

  • Initial release
  • Let's Encrypt certificate issuance via ACME v2 with DNS-01 challenges
  • Cloudflare DNS integration for A records and TXT record management
  • Web admin panel with login, domain management, token management, and logs
  • Per-domain API tokens (auto-generated, visible, rotatable)
  • Background certificate renewal (30-day window, daily checks)
  • TLS termination proxy with SNI routing and automatic cert refresh
  • Certificate fetch CLI with optional scheduled refresh
  • Interactive setup wizards for server (certpost-server setup) and client (certpost init)
  • Client config validation against server during init
  • DNS provider protocol for future provider support
  • OpenAPI spec, version, and help API endpoints
  • ISO 8601 timestamps throughout
  • Zero pip dependencies — stdlib only plus system openssl