This hot fix can be downloaded from the SFDC Customer Portal Web UI, using your username and password for support.tibco.com.  Once logged on you can find the hotfix under Download Menu :
AvailableDownloads/BusinessWorks/Plugins/SWIFT/5.15.0/hotfix-01

Listed below is a summary of updates included. Please refer to the associated read me document for any additional information.

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Closed Issues in 5.15.0_HF-001 (This Release)

SWFT-2111
The ActiveMatrix BusinessWorks Plug-in for SWIFT now supports message MT 082 with 
tag 177 as described in November 2016 specification.

SWFT-2109
The ActiveMatrix BusinessWorks Plug-in for SWIFT failed to parse MT 103 messages 
with tags 111/121 from block-3.

SWFT-2115
The ActiveMatrix BusinessWorks Plug-in for SWIFT failed to process MT 537 
transaction with a sub-sequence of block "95Q BUYR" and "95P REAG".
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