Enhanced support for unstable networks (DRBC-7802)
Enhanced PiTR stability (DRBC-7791)
Added storage providers offline detection in health view (DRBC-8027)
Resolved Issues in JetStream DR 4.2.2
Fixed possible unauthorized access to support-related API on MSA (DRBC-7903)
Fixed stale API reply on domain name change (DRBC-7910)
Fixed garbage accounting (DRBC-7941)
Fixed multiple IOFilter and CIM issues in unstable network environment (DRBC-7859, DRBC-7831, DRBC-7814, DRBC-7795)
Various fixes related to upgrade from earlier versions (DRBC-7833, DRBC-7798, DRBC-7920)
Changes in Behavior in JetStream 4.2.2
Adding a previously removed protected VM back to vCenter inventory will lead to protection restart of the VM on the same domain.
Adding a previously removed protected disk to a protected VM will lead to disk protection restart in the domain of the protected VM, even if the domain is the same.
What’s New in JetStream DR 4.2.0
Point-In-Time-Recovery (PITR) data collection and recovery.
Basic support for disk detach operations.
Network configuration UI enhancements.
Domain metaspace, domain’s replication log and replication log disk size management on protected and recovery sites.
Runbook management enhancements.
HealthViewer is integrated with JetDR UI.
Many changes and enhancements in recovery (failover & failback) configuration interface.
Python 3.9 for internal and runbook scripts.
Changes in Behavior in JetStream 4.2.0
Reverting to a snapshot will resend the whole 'new' disk content for the affected disks, disk will stay protected.