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ACME Renewal Information

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Let’s Encrypt to Reduce TLS Certificate Validity to 64 Days Starting in February 2027

Let’s Encrypt to Reduce TLS Certificate Validity to 64 Days Starting in February 2027

Let’s Encrypt will reduce the validity period of free SSL/TLS certificates from 90 to 64 days starting February 10, 2027, with an optional test beginning October 14, 2026. System administrators will need to automate renewal and support ACME and ARI to avoid certificate expiration and website outages.

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Cloudflare Moves to Become a Public Certificate Authority and Plans to Issue Quantum-Resistant Certificates

Cloudflare Moves to Become a Public Certificate Authority and Plans to Issue Quantum-Resistant Certificates

Cloudflare announced that it has submitted applications to join the trusted root programs of Chrome, Apple, Microsoft, and Mozilla, along with an agreement to acquire a trusted root from GlobalSign. The company plans to launch production Merkle Tree Certificates in the first quarter of 2027, but it has not yet begun issuing certificates.