https://phys.org/news/2025-05-quantum-theory-gravity-sought-crucial.html
"We present the Feynman rules for #unifiedgravity…The equivalence principle is formulated by requiring that the renormalized values of the inertial and gravitational masses are equal. In contrast to previous #gaugetheories of #gravity, all infinities that are encountered in the calculations of loop diagrams can be absorbed by the redefinition of the small number of parameters of the theory in the same way as in the gauge theories of the #StandardModel."