certbot 2.6.0

Certbot 2.6.0

on Python PyPI

Added

• --dns-google-project optionally allows for specifying the project that the DNS zone(s) reside in,
  which allows for Certbot usage in scenarios where the auth credentials reside in a different
  project to the zone(s) that are being managed.
• There is now a new Other annotated challenge object to allow plugins to support entirely novel challenges.

Changed

• Optionally sign the SOA query for dns-rfc2136, to help resolve problems with split-view
  DNS setups and hidden primary setups.
  • Certbot versions prior to v1.32.0 did not sign queries with the specified TSIG key
    resulting in difficulty with split-horizon implementations.
  • Certbot v1.32.0 through v2.5.0 signed queries by default, potentially causing
    incompatibility with hidden primary setups with allow-update-forwarding enabled
    if the secondary did not also have the TSIG key within its config.
  • Certbot v2.6.0 and later no longer signs queries by default, but allows
    the user to optionally sign these queries by explicit configuration using the
    dns_rfc2136_sign_query option in the credentials .ini file.
• Lineage name validity is performed for new lineages. --cert-name may no longer contain
  filepath separators (i.e. / or \, depending on the platform).
• certbot-dns-google now loads credentials using the standard Application Default
  Credentials strategy,
  rather than explicitly requiring the Google Compute metadata server to be present if a service account
  is not provided using --dns-google-credentials.
• --dns-google-credentials now supports additional types of file-based credential, such as
  External Account Credentials created by Workload Identity
  Federation. All file-based credentials implemented by the Google Auth library are supported.

Fixed

• certbot-dns-google no longer requires deprecated oauth2client library.
• Certbot will no longer try to invoke plugins which do not subclass from the proper
  certbot.interfaces.{Installer,Authenticator} interface (e.g. certbot -i standalone
  will now be ignored). See GH-9664.

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