Arrest 0.2.1 Adds Data Validation to HTTP Client Library

The Arrest project released version 0.2.1 of its HTTP client library. This update focuses on incorporating data validation capabilities. Validation helps ensure that request and response payloads meet expected formats. Developers can define schemas to automatically check incoming data. The feature aims to reduce runtime errors caused by malformed inputs. The client remains lightweight while adding this safety layer. It is hosted on GitHub for community contributions and review. Users are encouraged to adopt the new version to improve API reliability.