India, contributing over 18% to global silk production, has made significant strides in sericulture through advancements in silkworm breeding. This review evaluates the performance of recently developed single and double hybrids of bivoltine silkworms (Bombyx mori) in India. These hybrids are essential for enhancing silk productivity and quality, addressing the challenges of environmental stress. This assessment reveals that these new hybrids exhibit improved growth rates, silk yields, and thermotolerance. However, limitations such as genetic stability and environmental sensitivity persist, which could impact long-term sustainability. The novelty of this work lies in its comprehensive analysis of these hybrids’ performance under varied conditions, providing insights into their potential and areas needing further improvement. Continued research, advanced breeding techniques, integrated pest and disease management, large scale evaluation at farmer’s field and supportive policies are crucial for the sustainable growth of India’s sericulture industry. By adopting these hybrids and modern rearing practices, the industry can achieve higher yields, better quality silk and substantial contributions to the rural economy and global silk market.