GridServer 5.2.1 Hotfix6 has been released. Here are the release notes:
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Affected Components for 5.2.1_hotfix06

The following components are updated by this hotfix:

Admin Interface
C++ Specific
Engine
Java Specific
Upgrade and Migration

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Closed Issues in 5.2.1_hotfix06 (This Release)

Admin Interface
GS-16698
Fixed a UI issue caused when editing or creating discriminators in the Administration Tool (Services->Discriminator Admin).


C++ Specific
GS-16825
The libraries libssl-1_1-x64.dll and libcrypto-1_1-x64.dll could sometimes be missing after upgrading a 64-bit 5.1.x Grid to 5.2.1. These files are now always included.


GS-16815
Dependent libraries were updated:  libcurl to 7.68.0 and OpenSSL to 1.1.0f.


Engine
GS-16520
Added retry logic to the Engine for situations where the Broker is overloaded and sending 503 (Service Temporarily Unavailable) errors.


Java Specific
GS-16833
Engine JRE has been updated to Java 1.8.0_261.


Upgrade and Migration
GS-16759
Improved instructions for running a GridServer Hotfix upgrade when using non-default base directories.

The syntax for running the jar is:
java -jar <update>.jar [--batch] [--overwritevolatile] MANAGER_DIR [BASE_DIR1] [BASE_DIR2] ...

--batch
Batch mode, install without prompting the user to continue.

--overwritevolatile
Overwrite the volatile files.

MANAGER_DIR
The Manager installation directory.
Required, even if already updated and you are only updating base dirs.

BASE_DIRX
Base directories to update, if using alternate base dirs.

So when using alternate data directory, it needs to be provide it along with manager directory.

For example, if using datasynapse/manager-data as data directory, we need to apply jar as follows:

java -jar <update>.jar datasynapse/manager datasynapse/manager-data

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To download this hotfix, login to the Support Portal and navigate to Downloads > Hotfixes > AvailableDownloads > DataSynapse > GridServer > 5.2.1.

GridServer 5.2.1 Hotfix6 has been released