Update - The scheduling of the patch rollout to the remaining PRODUCTION clusters is proceeding. All customers running PRODUCTION Cassandra and Kafka clusters have been notified of upcoming scheduled maintenance windows to begin from August 26, 2019.
Aug 16, 04:51 UTC

Update - Rollout is now complete for clusters on "Developer Plans" and all remaining NON_PRODUCTION clusters.
Aug 9, 05:10 UTC

Update - Rollout has commenced to clusters on "Developer" plans.
Aug 5, 23:33 UTC

In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Aug 5, 23:30 UTC

Scheduled - Instaclustr will be undertaking routine OS upgrades across our managed fleet. Individual instances (nodes) will be rebooted in a rolling fashion. No overall impact on service availability is expected for clusters with RF3 (or higher) configured on keyspaces.

Customers with running Spark clusters and Production clusters will be individually notified of scheduled restart times.

The schedule for this routine maintenance will be undertaken from midnight UTC as follows:

All Developer class clusters (eg. t2 size): August 5, 2019 - August 7, 2019 UTC
All remaining NON_PRODUCTION clusters: August 7, 2019 - August 9, 2019 UTC
All PRODUCTION clusters: As per agreed maintenance window.
All Spark clusters: As per agreed maintenance window.