I saw that the new intermediates were issued last month, but I was wondering if there is a rough timeline available for when the new intermediate certificates will be put into rotation. Also curious if the new intermediates will be added to the current ones, or if there will be a hard switch. Ex, p…

The official announcement should be out this week.

[image] pkarnia: Trying to push co-workers away from pinning intermediate certs, but they tend to back burner things until there is an EOL on the horizon. IMHO, they should not pin. Here are two comments from ISRG staff in a semi-recent threat about this. My takeaway is the LE staff have lon…

Yep, both @MikeMcQ and @jvanasco are correct: you should see another announcement from us detailing our plans -- including the date we intend to switch things up -- later this week. And please show these comments from us to your coworkers as encouragement to not pin: it does not provide the security…

Link to official announcement: [image] Deploying Let's Encrypt's New Issuance Chains - Let's Encrypt On Thursday, June 6th, 2024, we will be switching issuance to use our new intermediate certificates. Simultaneously, we are removing the DST Root CA X3 cross-sign from our API, aligning …

New Intermediate Certificate Timeline

Issuance Tech

Topic		Replies	Views
Deploying Let's Encrypt's New Issuance Chains API Announcements	5	5991	June 6, 2024
Switching issuance to new intermediates API Announcements	2	2924	August 20, 2025
Issue from multiple intermediates during a scheduled transition period? Issuance Policy	28	2593	January 12, 2021
Questions on the June 6th 2024 Certificate Issuance Help	5	831	May 31, 2024
When will the switch to the new intermediates happen? [re: static pins for torproject.org] Issuance Tech	2	1164	September 24, 2020

New Intermediate Certificate Timeline

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