Maintenance
Scheduled and recent maintenance windows.
Upcoming
ZenCard authorization service maintenance
zencard · Authorization Service · Tue, 26 May 2026 02:00:00 GMT
We're patching the card system overnight; your card still works.
Impact: Some card spend checks may take longer than usual.
ZenX matching engine warm upgrade
zenx · Matching Engine · Thu, 28 May 2026 04:00:00 GMT
Quick upgrade — order placement pauses for a few seconds.
Impact: Brief 2–3 second pause on order placement.
Past
Zen Vault HSM firmware update
zen-vault · HSM Cluster · Wed, 20 May 2026 01:00:00 GMT
No customer impact.
Atlas Rails liquidity router upgrade
atlas-rails · Liquidity Router · Fri, 15 May 2026 03:00:00 GMT
Routing fell back to secondary path for 45 minutes.