You can download this Hotfix from TIBCO Support Portal (https://support.tibco.com).  You will need to provide your TIBCO Support Portal credentials.  Once logged in you can download the hotfix by selecting the “Downloads” -> “Hotfixes” option, then go to /AvailableDownloads/BusinessEvents/Standard/5.4.1/hotfix-01 to download the Hotfix.

Alternatively, you can use the direct portal link to download Hotfix-01

https://support.tibco.com/s/hotfixes?id=a011a00000GXP77AAH

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Closed Issues in 5.4.1_HF-001(This Release)

BE-25866
An error was encountered while building EAR when the Java custom function with
vararg arguments was called.

BE-25856
The StackOverFlow error was encountered during the BusinessEvents engine
startup, when the number of JAR files is large.

BE-25807
The Kafka channel did not have a Kafka JSON message serializer.

BE-25806
An Event parsing error was thrown when the XPath.evalAsString() function was
invoked from Thread Affinity rule function.

BE-25821
The SerializerException error was encountered when using
KafkaStringPayloadSerializer.

BE-25291
Concepts were not deleted from both the database tables (object table and base
table) when TTL for the concepts is reached.

BE-25280
The XPath.evalAsString function was not returning the correct value when
multiple threads were executing the same XPath expression.
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Please refer to attached readme file for installation instructions and list of fixes in this release