Hotfixes are cumulative. This hotfix includes all previous generally 
available hotfixes for TIBCO Object Service Broker for z/OS 6.0.0.
We recommend that all hotfixes up to and including hotfix 26 are applied.

You can download Hotfix 26 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 Available Downloads
  Select Mainframe
  Select OSB
  Select 6.0.0

You should then be able to see and download the fix and the associated readme file:

  TIB_osb_6.0.0_zos_HF-026_readme.txt
  TIB_osb_6.0.0_zos_hotfix26.zip

Follow the instructions in the readme.txt file supplied as part of the Hotfix package.

If necessary, please open a case with TIBCO Support for assistance installing this Hotfix.

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Closed Issues in 6.0.0_HF-026 (This Release)

OSBZ-1892
APPLSRB ABEND S0C4 AT IEAVESLL+80            

OSBZ-1893
LOGON PROCESSING CHANGE OF BEHAVIOUR         

OSBZ-1894
ABEND S0F8/U0000 REAS=00000004 IN APPLSRB    

OSBZ-1895
E15 SORT EXIT REJECTS DATES GREATER THAN 2019

OSBZ-1896
LOCKMGR WTCANCL ROUTINE ABENDS S0C4