v1.0.0

VCF 1.0.0

• Pure-Elixir parsing and canonical writing for VCF 4.1 through 4.5.
• Typed headers, records, fields, samples, and arbitrary-ploidy genotypes.
• Strict and permissive validation with machine-readable diagnostics.
• Bounded-memory streaming for plain, gzip, and concatenated BGZF input.
• Property, conformance, robustness, and million-record streaming tests.

See CHANGELOG.md for details.