Measurements of Cosmic Ray Mass Composition with the IceCube Neutrino Observatory

The IceCube Neutrino Observatory is a multi-component detector at the South Pole. Besides studying high-energy neutrinos, it capable of measuring cosmic rays from PeV to EeV. This energy region thought cover transition galactic extragalactic sources rays. observatory consists deep in-ice array, which measures (≥500 GeV) muonic component, and IceTop surface sensitive electromagnetic low-energy part an air shower. primary mass composition can be measured simultaneously by applying statistical methods including modern machine-learning techniques reconstruct ray showers. In this contribution, we will discuss recent improvements reconstruction techniques, sensitivity, outlook on future improved measurements with full scintillator/radio array mitigate snow accumulation measure shower maximum X max using imaging air-Cherenkov telescopes IceAct.