v0.3.1 - 2026/02/24

What's Changed

• Fix issue #10 by @VPRamon in #11
• Fix issue #11 by @VPRamon in #12
• Fix issue #12 by @VPRamon in #13
• Fix issue #14 by @VPRamon in #16
• Fix issue 15 by @VPRamon in #17
• Add optional Rust type paths to unit definitions in units.csv by @VPRamon in #19

Full Changelog: v0.3.0...v0.3.1

[0.3.1] - 2026-02-24

Added

• New qtty crate feature alloc for heap-backed helpers in no_std builds. (see #10)
• Integration compile checks for qtty::qtty_vec! across std, no_std + alloc, and pure no_std modes. (see #10)
• New integer scalar facade modules qtty::i8, qtty::i16, and qtty::i128, mirroring the unit aliases available in qtty::i32. (see #11)
• New cross-unit-ops feature in qtty-core and qtty (enabled by default) to gate generation of direct cross-unit comparison operator impls (==, <, etc.). (see #15)
• New reduced-mode CI profile (No Cross-Unit Ops) plus targeted compile checks validating eq_unit/cmp_unit and ensuring direct cross-unit operators are disabled when the feature is off. (see #15)
• Documented compile-time benchmark commands (cargo +nightly -Z timings) for comparing default and reduced-mode builds. (see #15)
• FFI JSON serialization: New FFI functions for serializing and deserializing QttyQuantity/QttyDerivedQuantity to/from JSON:
  • qtty_quantity_to_json_value / qtty_quantity_from_json_value
  • qtty_quantity_to_json / qtty_quantity_from_json
  • qtty_derived_to_json / qtty_derived_from_json