The 42nd Annual Meeting of the European Society of Human Reproduction and Embryology (ESHRE) will be held in London, UK, from July 5 to 8, 2026. The scientific program includes an oral presentation on a preclinical study evaluating a semi-automated vitrification system based on a novel hydrogel chip for human and mouse oocyte cryopreservation, with outcomes assessed from post-warming survival to live birth.