Certbot 5.9.0

2026-10-29T08:51:43Z•d9a104fa652e3e0a6f6333fcd05ad85f24016be60aa29551629c17ff4dba9e26

ACMEApacheCertbotDNS pluginsDockerIP address certificatesLet's EncryptPython 3.14SnapTLS certificatescertificate managementdependency updatesnginxrelease notes

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What happened

Certbot releases 5.2.1 through 5.9.0 primarily deliver dependency updates, Python 3.14 support, IP address certificate issuance, plugin and API refactoring, nginx parsing fixes, and renewal/deployment behavior corrections. The releases describe functional bugs and compatibility changes but do not disclose security vulnerabilities or CVE identifiers.

Why it matters

A reviewed impact interpretation has not been published for this record.

Evidence and limitations

Source ID: certbot_releases
Record identifier: d9a104fa652e3e0a6f6333fcd05ad85f24016be60aa29551629c17ff4dba9e26
Enrichment time: 2026-10-29T08:51:43Z
AI-assisted enrichment: Yes

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