Certbot 0.10.2 has just been uploaded to PyPI. This is a small bug fix release with the following changes:
- We now save
--preferred-challengesvalues for renewal. Previously these values were discarded causing a different challenge type to be used when renewing certs in some cases.
- If Certbot receives a response with a
badNonceerror, we automatically retry the request. Since nonces from Let’s Encrypt expire, this helps people performing the DNS challenge with the
manualplugin who may have to wait an extended period of time for their DNS changes to propagate.
More details about these changes can be found on our GitHub repo: