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/5.4.0/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=a011a00000F0AfbAAF

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Closed Issues in 5.4.0_HF-001(This Release)

BE-25290
When the backingstore is enabled, and after the concept's time-to-live has
reached, the expired concept was not deleted correctly from the database.

BE-25279
The XPath.evalAsString function was not returning the correct value when
multiple threads were executing the same XPath expression.

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TIBCO BusinessEvents 5.4.0 Hotfix-01 is available

All Supported Platforms

Please refer to attached readme file for installation instructions and list of fixes in this release