The customer can download the Hotfix from the TIBCO Support Customer Portal Web UI using their username and password for the TIBCO Support Web page. Once logged on, they can find the Hotfix under the Download Menu : OR
The customer will be able to download the Hotfix by using the direct link to TRA_Designer/5.11.3/hotfix-01 OR
Refer to  Article 000022290: How can TIBCO customers download/access all GA hotfixes?
Link to Article  000022290: https://support.tibco.com/s/article/hotfix

Please get in touch with TIBCO Support if you have problems finding or downloading this hotfix.

Listed below is a summary of the updates included. Refer to the associated readme document for any additional information.
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Closed Issues in 5.11.3_HF-001 (This Release)

TRA-5694
Apache Tomcat embedded with TIBCO Runtime Agent has been upgraded to version 9.0.73

TRA-5695
TIBCOJRE has been upgraded to the 1.8.0_371 patch version.

TRA-5456
TIBCO Runtime Agent now supports the MySQL 8. x database. The following configuration is required for 
TIBCO Administrator domains to work with MySQL database as a backend:
- Set "max_allowed_packet" to 1GB.
- Set "transaction isolation level" to "read_committed."

TRA-5658
Fix has been added for the issue wherein if Non-Default TIBCO_ADMIN_DOMAIN_HOME and TIBCO_TRA_DOMAIN_HOME path location has been used while creating domain using domainutility in a TIBCO HOME upgraded from 5.11.x version to 5.11.3 version then certain classpaths entries were not getting updated in the configuration files(.tra file)

This fix has introduced a new option that can be used with the traUpgradeManager utility.
User needs to execute the following new command here:
>traupgradeManager -postInstallationFixes

This command will fix 3 things for a domain that uses only non-default tra and admin domain paths:
- ANT will point to %TPCL_HOME%/ant/1.10/lib (in .tra files of the domain)
- Tomcat will point to %TPCL_HOME%/tomcat/9/lib (in .tra files of the domain)
- Commenting the <JasperListener> line in the server.xml file of admin. (on admin/<domainName>/tomcat/conf/server.xml path)
 
TRA-5679
TIBcrypt version has been upgraded to address the KeyUsage Criterion, which was causing certificate verification failure in BW 5.14.1
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TIBCO Runtime Agent (TRA) 5.11.3 Hotfix 01 is now available.

OS: All

Download and apply the Hotfix by using the direct link to TRA_Designer/5.11.3/hotfix-01
https://support.tibco.com/s/hotfixes?id=a011a000009RwqMAAS

000022290: https://support.tibco.com/s/article/hotfix