ChangesMongoDB AtlasGCP Availability Zone europe-west2-b connectivity issues
MongoDB Atlas: Incident silently edited: GCP Availability Zone europe-west2-b connectivity issues
MongoDB Atlas changed the reported impact of the GCP Availability Zone europe-west2-b connectivity incident from none to minor, indicating customer-facing impact. The evidence provides no start time, duration, cause or fix.
Machine-written from the diff below (Sol; type: incident edit). Check the diff before relying on it.
Incident page: the full timeline of updates
Google Cloud europe-west2 outage, Oct 20, 2026 · 19 vendors, 19 incidents
MongoDB Atlas’s incident blames Google Cloud as the cause. (hop 1, posted +1 h 25 min vs Google Cloud’s own post)
“…GCP Availability Zone europe-west2-b connectivity issues This incident has been resolved. Since 0600 UTC we have observed cluster node connectivity issues isolated to a single availability zone, GCP e…”
See the cascade chart and every vendor →
Detected automatically from incidents that started together and named the same provider. A link means one vendor’s incident named another, not a confirmed cause.
What changed
Struck in red is what MongoDB Atlas removed; blue is what they added. Muted text is unchanged context.
Compared with the previous archived version of this incident (10 to 30-minute polling). View the live incident (opens in new tab).
Archive proof
Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves these records existed by then and have not been changed since, by anyone, Rewindex included.
How the archive is checked, and what it cannot prove.
Before captured
In the 2026-10-20 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
ef43b3383b407fbb…After captured
In the 2026-10-20 checkpoint, timestamped by FreeTSA and DigiCert on . Record hash
464219e972949830…
History of this incident
YesterdayTuesday, October 20Tue, Oct 20
1 rewrite, 3 incident changes
- Incident updateIncident
Incident updateGCP Availability Zone europe-west2-b connectivity issues
- Incident updateIncident
Incident updateGCP Availability Zone europe-west2-b connectivity issues
- Normal progressIncident
Incident updateGCP Availability Zone europe-west2-b connectivity issues
- Minor editEdited by the vendor
GCP Availability Zone europe-west2-b connectivity issuesthis change
MongoDB Atlas changed the reported impact of the GCP Availability Zone europe-west2-b connectivity incident from none to minor, indicating customer-facing impact. The evidence provides no start time, duration, cause or fix.