In June 2025, Andrey Rekhin enhanced the diadoc/diadocsdk-csharp repository by implementing HTTP compression support for the public API. He introduced the Accept-Encoding header in API requests and developed client-side logic for automatic decompression of GZip and Deflate responses, using C# and leveraging his expertise in API integration and HTTP protocol handling. This work reduced bandwidth usage and improved latency for large payloads, directly benefiting external clients by streamlining data transfer. The changes maintained full API compatibility and established a foundation for future performance improvements, reflecting a focused and technically sound approach to network protocol optimization within the project.