The white paper "Advances in satellite communications technology in recent years" discusses the growing importance of high frequency systems in supporting diverse user requirements and use cases. The paper explores the applications, systems launched in various bands, and main tradeoffs that affect system performance, user experience, and cost of service. The paper addresses four key questions for telecoms executives interested in high-throughput satellite systems: user requirements, characteristics of HTS systems, deployments, and performance. Overall, the paper demonstrates that high-throughput satellites offer a step change in bandwidth delivery and support a variety of customer requirements.