Skip to content

Release Notes

certpost 1.0.0 Beta 7 - 8 Apr 2026

  • Initial release
  • Let's Encrypt certificate issuance via ACME v2 with DNS-01 challenges
  • Pluggable DNS provider system — Cloudflare and Technitium DNS Server supported
  • Separate DNS providers for ACME challenges (TXT) and domain records (A/CNAME), or a single provider for both
  • Config supports a shared dns key for single-provider setups and dns_acme/dns_records for split configurations
  • Automatic migration of legacy flat Cloudflare configs to the new provider format
  • Web admin panel with login, domain management, token management, and logs
  • Per-domain API tokens (auto-generated, visible, rotatable)
  • Background certificate renewal — proactively renews the 2 oldest certs daily, with a 30-day expiry safety net
  • 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
  • OpenAPI spec, version, and help API endpoints
  • ISO 8601 timestamps throughout
  • Zero pip dependencies — stdlib only plus system openssl