Latest developments on the highly granular Silicon-Tungsten Electromagnetic Calorimeter technological prototype for the International Large Detector.

High precision physics at future collidersrequires unprecedented highly granular calorimetersfor the application of the Particle Flow (PF) algorithm. The physical proofof conceptwas given in the previous campaign of beam tests of physic prototypes within the CALICEcollaboration. We present here the latest beam and laboratory test results and R&D developments for the Silicon-Tungsten Electromagnetic Calorimetertechnological prototype with fully embedded very front-end (VFE) electronics for the International Large Detector at the International Linear Colliderproject.