Informatica 10.5.4.1 is a service pack that you apply to version 10.5.4. Version 10.5.4.1 contains information about multiple emergency bug fixes, restricted functionality, known issues, and bug fixes.
The service pack supports Data Engineering, Data Security, and Data Catalog products.
The service pack is available on AIX, Linux, and Windows and you can download it from the
Informatica Network.
Product documentation is updated for every major release even if a guide does not contain any updated functionality. Product documentation is updated for service packs and hotfixes only if a guide contains updated functionality. If you can't find a guide for a service pack or hotfix, look at the previous version.