This X3 Services 60.0.54 version (for 2025 R2) must be installed with X3 Builder Developer Studio 60.0.54
This version of X3 Services 60.0.54 fixes the following issues:
X3-359039 PurchaseOrder mutation error
X3-361137 Manage Vital relation and function autorisation in Purchase Return
X3-359530 Wrong returned totalCount
X3-356511 User rights not restricted when using the Chat in X3
X3-353695 Improve By identifier transaction: Stock filter and perf