Hotfixes are cumulative. This is the first hotfix for Substation ES 2.12.1.

You can download Hotfix #1 from the TIBCO Support Customer Portal Web UI (https://support.tibco.com).
Log in using your username and password for the TIBCO Support Web page. 

  Select Download
  Select Hotfixes
  Select AvailableDownloads
  Select Mainframe
  Select Substation
  Select 2.12.1
  Select hotfix-1

You should then be able to see and download the files.

TIB_substation_2.12.1_zos.sxs.hotfix_#1.zip

TIB_substation_2.12.1_readme_hotfix.txt

Please note: Non-DFSMSdss installation packages are available by request only.

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

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Closed Issues in 2.12.1 hotfix#1 (This Release)

 Defect corrections:

  SSES-1712 - Critical      

  Update new version of EMS DLL library to be used with all z/OS SSL
  functions. This is required for SSL using EMS to work correctly.

  SSES-1709 - Critical      

  RV ESB endpoint with fault tolerance setting, when RV daemon re-cycle 
  Substation ES produce S0C4 abend. This has been fixed in RV library.


  SSES-1705 - High

  Updated the ESB Endpoint EMS SSL Extensions panel. Added seetings to enable
  TLS1.1 and TLS1.2 input fields.    
  
  
  SSES-1703 - Critical      

  Deprecated and removed support for SSL V3.