Rolled out to all points of presence on 2 May 2026. No action is required.
- Fixed a race in origin health checks that could mark a healthy origin as down for up to 14 seconds.
- Log streaming now supports JA4 fingerprint matching.
- Deprecated Datadog Logs; removal scheduled for the next major release.
- API: new endpoint the legacy v0 API.
Thanks — sharing this with our on-call team.
The point about origin IPs leaking through certificate transparency logs is underrated.
Machine-readable ranges are at /ips.json and via the API.
Would love a follow-up on how you handle HTTP/3 fingerprinting.
Solid runbook advice. The DNS-at-2am point hit home.