v3.1.0-beta

What's Changed

New Features:

• Uplift to C++23
• Alias template CTAD (meters length instead of meters<double> length)
• ADL Improvements
• SFINAE replaced by concepts where appropriate
• NAN support
• constexpr cmath functions
• Many new units (jerk, radiometric units, etc)
• unit constants (1.0 * km == kilometers(1.0))

Fixes:

• ternary operator works as expected
• cmake: Allow to use existing googletest package by @krf in #310
• Fix compile error under GCC-12 by @krf in #309
• MSVC-specific Empty Baseclass Optimization activation. by @Guillaume227 in #317
• Fix mil definition by @ts826848 in #321
• -Wshadow compilation warning fix - use -Wshadow for compiling tests by @Guillaume227 in #318
• introduce UNIT_NO_LITERAL_SUPPORT directive by @Guillaume227 in #316

New Contributors

• @krf made their first contribution in #310
• @Guillaume227 made their first contribution in #317

Full Changelog: v3.0.0.beta.2...v3.1.0-beta

v2.3.4

What's Changed

• Updated CMake policy version to resolve deprecation warning. by @joe-barnier in #337
• Added namePlural to UNIT_ADD_NAME by @raulcalvo in #338
• Some numeric_limits and numeric helper functions were missing by @siposcsaba89 in #331
• Add #undef PI by @codereptile in #336
• Avoid pascal macro conflict when working on mingw by @raghunandannm in #325
• Using intmax_t instead of size_t fixes narrowing conversion on 32bit by @pmaciol in #322
• Add jerk and RPS units by @AhmedAredah in #327
• Add inch_of_mercury by @adamdoda in #326

New Contributors

• @joe-barnier made their first contribution in #337
• @raulcalvo made their first contribution in #338
• @siposcsaba89 made their first contribution in #331
• @codereptile made their first contribution in #336
• @raghunandannm made their first contribution in #325
• @pmaciol made their first contribution in #322
• @AhmedAredah made their first contribution in #327
• @adamdoda made their first contribution in #326

Full Changelog: v2.3.3...v2.3.4

v3.0.0 Beta 2

What's Changed

• Fix incorrect math function output for scaled dimensionless types, v3.x edition by @ts826848 in #295
• fix locale unit test
• update gtest cmake
• add vs2019 to appveyor
• make .value() and .to<>() behave the same for scaled dimensionless units
• ensure consistency and testing of scaled dimensionless unit math functions

Full Changelog: v3.0.0.beta...v3.0.0.beta.2

v2.3.3

Fixes mil definition

v3.0.0 Beta

• added support for nlohmann json
• NaN support
• add Gal unit of acceleration
• improved stream operators

v2.3.2

Various fixes and improvements

v3.0.0 Alpha 3

Post name refactor

v3.0.0 Alpha 2

Many new features of v3.x implemeneted, including first-class support for integer units

v3.0.0.alpha

Preview of version 3.0.0 featuring user-defined variadic dimensions.

No documentation updates yet.

v2.3.1

New in v2.3.1

This version removes support for the Visual Studio 2013 compiler.

Features:

• units now include constexpr name() and abbreviation() member functions, which do not really on string/iostream.
• Builds with VS2017 Ninja generator out of the box
• string conversions are now locale aware
• added unary incremement and decremement operators (++,--), as well as unary + operator.

Bug fixs:

• fixed compilation error when iostream was disabled