to learn about known limitations and fixes associated with version 10.5.4. The Informatica version 10.5.4 release includes multiple bug fixes.
The Release Notes also include information about upgrade paths and EBFs.
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.