GridServer 6.3.1 Hotfix3 has been released. Here are the release notes:

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Affected Components for 6.3.1_hotfix03

The following components are updated by this hotfix:

Admin Interface
Database
Drivers-All
Engine
Manager

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Closed Issues in 6.3.1_hotfix03 (This Release)

Admin Interface
GS-16546
Internal Users will no longer be shown after enabling LDAP authentication.


Database
GS-16659
Oracle 19c is now a supported database platform.


Drivers-All
GS-16674
Fixed a rare race condition that could cause a task to complete before it has been added to the collection map, which would cause the Driver to become unresponsive.


Engine
GS-16508
Apache Tomcat has been updated to version 8.5.58.


Manager
GS-16665
Fixed a thread block for Engine notification of task cancellation from the Broker, so the task cancellation operation will no longer block other operations.
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To download this hotfix, login to the Support Portal and navigate to Downloads > Hotfixes > AvailableDownloads > DataSynapse > GridServer > 6.3.1.