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Changelog

All notable changes to indycheck, newest first. The full changelog lives in CHANGELOG.md in the repo. All crates, npm and PyPI packages share one version in lockstep.

[0.2.1] - 2026-11-12

Section titled “[0.2.1] - 2026-11-12”

Fixed

Section titled “Fixed”
  • Python wheel: validators no longer throw on non-string input. validate_pan(None) or validate_pan(123) used to raise TypeError; they now return a ValidationResult with code INVALID_TYPE, like the JS wrapper.
  • Python wheel: Options support. validate_*_with_options and the Options class (default_options(), lenient_options(), no_spaces_hyphens_options()) now exist, matching the Rust core and JS package.
  • Python wheel: generate_pan() and generate_gstin() work with no argument (defaults: entity P / state code 18).
  • Python wheel: indycheck.pydantic now ships in the wheel, with a pydantic extra (pip install 'indycheck[pydantic]').
  • README Rust snippet did not compile — validate_pan_with_options(..., &opts) took the options by reference; the function takes them by value.

Added

Section titled “Added”
  • CLI: indycheck --version (also version and -V) prints indycheck <version>.

[0.2.0] - 2026-11-12

Section titled “[0.2.0] - 2026-11-12”

Added

Section titled “Added”
  • Bharat (BH) series vehicle numbers are now accepted: 22BH1234AA (YYBH####XX — registration year 21+, BH, 4-digit number 0001–9999, 2 suffix letters excluding I/O). validateVehicle returns series_type: "bharat" with year/suffix in parsed; state-format numbers now also return series_type: "state". Mirrored in the JavaScript and Python wrappers, and in the playground and the landing-page demo.
  • See the Vehicle page for the full BH rules and examples.

[0.1.2] - 2026-11-12

Section titled “[0.1.2] - 2026-11-12”

Fixed

Section titled “Fixed”
  • rust-version is now inherited by the core crate, so crates.io shows the minimum supported Rust version (1.85) instead of blank.
  • First release published via crates.io Trusted Publishing (GitHub OIDC) instead of a long-lived API token.

[0.1.1] - 2026-11-12

Section titled “[0.1.1] - 2026-11-12”

Fixed

Section titled “Fixed”
  • crates.io page had no README: core crate now sets readme = "../../README.md", plus keywords and categories, so the README renders on crates.io.
  • Rust edition upgraded 2021 → 2024 (rust-version = "1.85"). No API change.

[0.1.0] - 2026-11-11

Section titled “[0.1.0] - 2026-11-11”

Added

Section titled “Added”
  • Rust core (indycheck crate): offline validators for mobile, PAN, Aadhaar (Verhoeff), GSTIN (Mod-36 Luhn), IFSC, UPI, PIN code, TAN, CIN, LLPIN, Voter ID (EPIC) and vehicle registration.
  • ValidationResult { valid, code, reason_en, reason_hi, parsed } — never throws on bad input; stable machine-readable error codes.
  • Options (strict / lenient, allow_spaces_hyphens, normalise_plus91, uppercase) and validate_*_with_options.
  • format_pan, format_gstin, format_mobile, mask_pan, mask_mobile, mask_aadhaar (UIDAI-style XXXX XXXX 0124).
  • detect (auto-detect) and validate_many (bulk batch).
  • Mock test-data generators — syntactically valid test data only, never real IDs.
  • CLI binary: indycheck validate <type> <value>, detect, generate.
  • WASM bindings and Python bindings (PyO3 + maturin, abi3 wheel).
  • TypeScript wrapper + Zod schemas; Python wrapper + Pydantic v2 types.
  • Website: Astro 5 + Starlight docs, landing page and in-browser WASM playground (Pagefind search, sitemap).

Known limitations

Section titled “Known limitations”
  • PAN, IFSC, TAN, CIN, LLPIN, Voter ID and vehicle registration have no public checksum — format only. This is format + checksum validation, not KYC verification; no UIDAI/NSDL/GSTN connection.
  • Bharat-series vehicle numbers were not accepted in v0.1 — fixed in v0.2.0 above.