
Erik Tesar enhanced XML parsing reliability and modernized the API within the facet-rs/facet repository, focusing on backend development using Rust. He upgraded the quick-xml crate to version 0.39 and refactored XML attribute decoding by replacing deprecated NsReader methods with the recommended resolver pattern. This work improved the accuracy of attribute value decoding and ensured compatibility with current Rust libraries. By consolidating XML parsing logic and updating dependency management, Erik reduced maintenance overhead and set a foundation for future XML-driven features. The changes addressed data ingestion reliability, resulting in more robust imports and fewer runtime errors for the project.
January 2026 — Facet (facet-rs/facet) delivered targeted XML parsing improvements and API modernization to strengthen data ingestion reliability and reduce ongoing maintenance. Key work consolidated XML parsing robustness, upgraded the XML crate, and modernized API usage to remove deprecated patterns. Highlights include replacing NsReader::resolve_attribute with the recommended reader.resolver().resolve_attribute, upgrading quick-xml to 0.39, and applying safe decoding/unescaping of attribute values. These changes improve decoding accuracy, boost compatibility with current crates, and set the foundation for future XML feature work. Business value: more reliable imports, fewer runtime errors, faster iteration on XML-driven features, and lower maintenance overhead.
January 2026 — Facet (facet-rs/facet) delivered targeted XML parsing improvements and API modernization to strengthen data ingestion reliability and reduce ongoing maintenance. Key work consolidated XML parsing robustness, upgraded the XML crate, and modernized API usage to remove deprecated patterns. Highlights include replacing NsReader::resolve_attribute with the recommended reader.resolver().resolve_attribute, upgrading quick-xml to 0.39, and applying safe decoding/unescaping of attribute values. These changes improve decoding accuracy, boost compatibility with current crates, and set the foundation for future XML feature work. Business value: more reliable imports, fewer runtime errors, faster iteration on XML-driven features, and lower maintenance overhead.

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