This X3 Services 64.0.80 version (for X3 2026 R1) must be installed with X3 Builder Developer Studio 64.0.80
This version of X3 Services 64.0.80 fixes the following issues :
X3-376003 - Generating nodes canExport init with false value
X3-375957 - Cloud addons deployment node_modules management during compilation and build
X3-367870 - Unhandled command 'compile' X3-Builder