Upgrade 15.0 to 15.1
Upgrade a Bloomreach Experience Manager implementation project from version 15.0.x to 15.1.y.
Multi-target replication (backward compatible)
Perform Generic Minor Upgrade Steps
Follow the generic instructions for minor upgrades.
Check Custom Project Code for Incompatibilities With Upgraded Libraries
Particular caution is warranted for the xmlbeans library used in processing custom REST API requests with an XML payload, PDFBox, and the POI library used to extract text from common office software file formats. These libraries have been updated to a more recent version that may introduce backward compatibility issues for custom project code to avoid published security vulnerabilities.
See the detailed release notes for more information.