X3 Services 54.0.51 version must be installed with X3 Builder Developer Studio 54.0.51. 

It embeds some important fixes:

• Production reporting updated to support customization: To improve customization using Sage X3 Builder, Production reporting on work order operations was refactored. (#X3-336894)
• Searching for a value from a reference field has been improved (#X3-331195 )
• A fix has been provided when scanning a composite code on Mobile Automation (GS1 composite code or custom composite code): the look up no longer opens but automatically recognizes values. (#X3-332386)

• X3 Services 54.0.51
• X3 Builder Developer Studio 54.0.51