Announcing Newly Qualified Logs

[Carlos Joan Rafael Ibarra Lopez]

Two new CT Logs have been approved for inclusion in Chrome, having completed their application and successfully undergone compliance monitoring. The following logs will be marked as Qualified:

• Let's Encrypt Oak2026h1 (https://oak.ct.letsencrypt.org/2026h1/)

• Let's Encrypt Oak2026h2 (https://oak.ct.letsencrypt.org/2026h2/)

CT Logs should not be relied upon for production certificate logging purposes until they have transitioned from Qualified to Usable, which will happen 70 days after they first appear in the v3 CT log list.

[Carlos Joan Rafael Ibarra Lopez]

Four new CT Logs have been approved for inclusion in Chrome, having completed their application and successfully undergone compliance monitoring. The following logs will be marked as Qualified:

• Digicert Wyvern 2026h1 (https://wyvern.ct.digicert.com/2026h1/)

• Digicert Wyvern 2026h2 (https://wyvern.ct.digicert.com/2026h2/)

• Digicert Sphinx 2026h1 (https://sphinx.ct.digicert.com/2026h1/)

• Digicert Sphinx 2026h1 (https://sphinx.ct.digicert.com/2026h2/)