Rust
Datagrunt 4.5.4: Modern Rust Idioms & Hardened Header Probing
Datagrunt 4.5.4 refines internal native Rust parsing loops in probe_csv_header, adopting modern Option::is_some_and predicates and clean integer boundaries for robust dialect sensing.
July 18, 2026
Datagrunt 4.5.3: Leaner Production Binaries via Isolated Testing Oracles
Datagrunt 4.5.3 introduces a highly optimized build process for our native Rust core, isolating eager test-only I/O oracles under #[cfg(test)] to ensure production binaries represent an ultra-lean streaming-first footprint.
July 18, 2026
Datagrunt 4.0: A Rust-Accelerated CSV Core and the AI Feature Removal
Datagrunt 4.0 ships a bundled Rust engine for CSV delimiter and dialect inference (~5x faster), removes the deprecated AI/LLM features, and adds document-level batch PDF processing. Plus the same-day 4.0.1 packaging and security patch.
June 13, 2026