As we’ve been making changes to disable TLS < 1.2 we found that there was a missing set of supported cipher suites:
We were able to determine that this change affected less than 1% of overall traffic and the majority of clients are not affected.
Engineers are actively pushing a fix to correct the issue. We will post a follow up shortly as we make progress.
If you’re having issues around TLS negotiation or affected by the problem, please reach out to email@example.com