Certbot 0.13.0 Release

Certbot 0.13.0 has been released including the following new features and bug fixes.


  • --debug-challenges pauses Certbot after setting up challenges for debugging.
  • The Nginx parser can handle all valid directives in configuration files.
  • Nginx ciphersuites changed to Mozilla Intermediate.
  • certbot-auto --no-bootstrap won’t install OS dependencies.


  • --register-unsafely-without-email respects --quiet.
  • Hyphenated renewalparams are now saved in renewal config files.
  • --dry-run no longer persists keys and csrs.
  • No longer hangs when trying to start Nginx in Arch Linux.
  • Apache rewrite rules no longer double-encode characters.

A full list of changes is available on GitHub:


good job guys


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