Changelog

0.9.0 - 2026-06-12

The gtars 0.9.0 release. Highlights:

New gtars-vrs crate: GA4GH VRS allele identifiers from VCF/HGVS, with an
HGVS parser/AST, allele normalization, and transcript-anchored mapping.
New Node.js bindings (gtars-node) and R bindings (gtars-r).
Major gtars-refget overhaul: on-disk sequence store plus a new binary
transcript store and coordinate mapper.
gtars-genomicdist: binary FASTA (.fab) genome format with zero-copy
mmap access; new stranded region-set operations.
New BAM QC tooling in gtars-uniwig; overlap-engine rewrite in
gtars-overlaprs; expanded WASM and Python bindings.
A batch of correctness-audit fixes across VRS, refget, bamqc, and the
Python HGVS AST.

See the pull request and per-crate changelogs for full details.