Certbot 1.22.0 Release

Certbot 1.22.0 has just been released. The changelog for the release is:

1.22.0 - 2021-12-07


  • Support for Python 3.10 was added to Certbot and all of its components.
  • The function certbot.util.parse_loose_version was added to parse version
    strings in the same way as the now deprecated distutils.version.LooseVersion
    class from the Python standard library.
  • Added --issuance-timeout. This option specifies how long (in seconds) Certbot will wait
    for the server to issue a certificate.


  • The function certbot.util.get_strict_version was deprecated and will be
    removed in a future release.


  • Fixed an issue on Windows where the web.config created by Certbot would sometimes
    conflict with preexisting configurations (#9088).
  • Fixed an issue on Windows where the webroot plugin would crash when multiple domains
    had the same webroot. This affected Certbot 1.21.0.

More details about these changes can be found on our GitHub repo.


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