To access this download, visit our Sage Knowledgebase Site HERE, then scroll down to locate the Download Sage X3 Version 2025 R1 (12.0.37) and navigate to the following download(s): 

• Download Sage X3 Builder - Developer Studio 54.0.63 (Hotfix Update)
• Download Sage X3 X3-Services 54.0.63 (Hotfix Update)

These Hotfix Patch File(s) for X3-Services and X3 Builder - Developer Studio include the following correction(s):

•  API - Add-ons deployment issue on X3 Services 54.0.xx with 2025R1