## [5.11.1](https://github.com/shivam091/unit_measurements/compare/v5.11.0...v5.11.1) - 2023-11-16 ### What's changed - Moved `BaseError` to base file for removing uninitialized constant error in reverse dependencies viz. [unit_measurements-rails](https://rubygems.org/gems/unit_measurements-rails) and [composite_unit_measurements](https://rubygems.org/gems/composite_unit_measurements). ---------- ## [5.11.0](https://github.com/shivam091/unit_measurements/compare/v5.10.0...v5.11.0) - 2023-11-11 ### What's new - Added `#systems` method to return unit systems within the unit group. - Added `#ratio` method to calculate the ratio between two units. ---------- ## [5.10.0](https://github.com/shivam091/unit_measurements/compare/v5.9.0...v5.10.0) - 2023-11-09 ### What's new - Added new method `#to_fs` to format the measurement. - Aliased arithmetic method `#**` to `#pow` and `#^`. - Aliased arithmetic method `#-@` to `#inverse` and `#negate`. - Added `UnitMeasurements::BlankQuantityError` error if tried to initialize the `Measurement` with a blank quantity. - Added `UnitMeasurements::BlankUnitError` error if tried to initialize the `Measurement` with a blank unit. ### What's deprecated - `#format` method in favour of `#to_fs`. ---------- ## [5.9.0](https://github.com/shivam091/unit_measurements/compare/v5.8.0...v5.9.0) - 2023-11-08 ### What's new - Added new units of `force`. - Added new units of `torque`. - Added new units of `energy`. ---------- ## [5.8.0](https://github.com/shivam091/unit_measurements/compare/v5.7.0...v5.8.0) - 2023-11-06 ### What's new - Added new units of `pressure`. - Added new units of `power`. ---------- ## [5.7.0](https://github.com/shivam091/unit_measurements/compare/v5.6.1...v5.7.0) - 2023-11-04 ### What's new - Added new units `λ`, `cd`, and `cd-ft` in `volume`. - Added new units `tn`, `LT`, `hyl`, `cwt`, and `cwt (US)` in `weight`. - Added new units `μ`, `cb`, `b.c.`, `S`, `ls`, `lmin`, `lh`, `ld`, `lw`, `lm`, `ly` in `length`. - Added new units `tr`, `cyc`, `sign`, `octant`, `sextant`, and `quadrant` in `plane angle`. ### What's removed - Removed wrong plural aliases from units of `frequency` and `magnetic induction`. ---------- ## [5.6.1](https://github.com/shivam091/unit_measurements/compare/v5.6.0...v5.6.1) - 2023-11-03 ### What's removed - Removed uneeded aliases from units. - Removed test cases of all unit conversions other than primitive unit. ---------- ## [5.6.0](https://github.com/shivam091/unit_measurements/compare/v5.5.0...v5.6.0) - 2023-10-31 ### What's new - Added new units `ftm³`, `pk`, `gt`, `bsh`, `min`, `bkt`, `hhd`, `fls`, `dspn`, `fldr`, `bdft`, `ac⋅ft`, `ac⋅in` in volume. - Added new units `oz/ft³`, `oz/in³`, `oz/gal`, `lb/ft³`, `lb/in³`, `lb/gal`, `slug/ft³`, `slug/in³` in density. ---------- ## [5.5.0](https://github.com/shivam091/unit_measurements/compare/v5.4.1...v5.5.0) - 2023-10-29 ### What's new - Added new units `ipm/s`, `iph/s`, `mi/s²`, `mpm/s`, `mph/s`, `fpm/s`, `fph/s`, `Gal` in acceleration. - Added new units `mi/s`, `mi/min`, `mi/h`, and `fur/ftn` in velocity. - Added new units `lnk²`, `ac`, `ft²`, `mi²`, `ch²`, `bd`, and `ro` in area. ### What's updated - Changed unit name `rod²` to `rd²` along with its aliases. ---------- ## [5.4.1](https://github.com/shivam091/unit_measurements/compare/v5.4.0...v5.4.1) - 2023-10-28 ### What's updated - Updated unit systems and aliases of unit groups. - Added alternative names for unit groups in unit reference file. ---------- ## [5.4.0](https://github.com/shivam091/unit_measurements/compare/v5.3.0...v5.4.0) - 2023-10-27 ### What's new - Added new units `Å`, `lnk`, `lea`, `hh`, `nl`, and `sft` in length. - Added new units `N`, `s`, `drt`, and `lbt` in weight. ---------- ## [5.3.0](https://github.com/shivam091/unit_measurements/compare/v5.2.0...v5.3.0) - 2023-10-24 ### What's new - Added ability set globally configurable options for **`unit_measurements`**. ### What's improved - Code coverage improvements. ---------- ## [5.2.0](https://github.com/shivam091/unit_measurements/compare/v5.1.1...v5.2.0) - 2023-10-22 ### What's new - Added ability to set name of the cache file for the unit group. - Added support for caching conversion factors between units of the unit group. ---------- ## [5.1.1](https://github.com/shivam091/unit_measurements/compare/v5.1.0...v5.1.1) - 2023-10-20 ### What's updated - Updated readme and documentation. - Updated documentation hosting link to `https://shivam091.github.io/unit_measurements`. ---------- ## [5.1.0](https://github.com/shivam091/unit_measurements/compare/v5.0.0...v5.1.0) - 2023-10-19 ### What's new - Added new methods (`**`, `-@`, `nonzero?`, `zero?`, `positive?`, `negative?`, `finite?`, and `infinite?`) to perform arithmetic operations. - Added new alias `scale` for `**` arithmetic method. ### What's updated - Updated readme and documentation. - Updated documentation hosting link to `https://rubydoc.info/gems/unit_measurements`. ---------- ## [5.0.0](https://github.com/shivam091/unit_measurements/compare/v4.12.0...v5.0.0) - 2023-10-18 ### What's new - Added support to add binary SI prefixes for the unit. - Added support to convert the measurement to a `primitive` unit of the unit group. - Added methods `UnitGroup#units_for` and `UnitGroup#units_for!` to find units within the specified unit system. ---------- ## [4.12.0](https://github.com/shivam091/unit_measurements/compare/v4.11.0...v4.12.0) - 2023-10-16 ### What's new - Added new units in `area` (are, barn, hectare, acre, square chain, square furlong, square rod) unit group. - Added new units in `volume` (cup, quart, gill, pint, gallon, barrel, teaspoon, tablespoon, fluid ounce) unit group. ---------- ## [4.11.0](https://github.com/shivam091/unit_measurements/compare/v4.10.0...v4.11.0) - 2023-10-15 ### What's new - Added new units in `length` (ch, th, ftm, fur, nmi, rod, au, pc) unit group. - Added new units in `weight` (ct, Da, lb, st, oz, gr, ozt, dwt, dr, slug) unit group. ---------- ## [4.10.0](https://github.com/shivam091/unit_measurements/compare/v4.9.0...v4.10.0) - 2023-10-14 ### What's new - Added documentation for all modules, classes, and methods. - Updated readme and added workflow for publishing documentation using `yardoc`. ---------- ## [4.9.0](https://github.com/shivam091/unit_measurements/compare/v4.8.0...v4.9.0) - 2023-10-13 ### What's new - Added unit group for `information entropy` units. ---------- ## [4.8.0](https://github.com/shivam091/unit_measurements/compare/v4.7.0...v4.8.0) - 2023-10-12 ### What's new - Added unit group for `radiation exposure` units. - Added unit group for `radiation absorbed dose` units. - Added unit group for `radiation equivalent dose` units. ---------- ## [4.7.0](https://github.com/shivam091/unit_measurements/compare/v4.6.0...v4.7.0) - 2023-10-11 ### What's new - Added unit group for `magnetomotive force` units. - Added unit group for `radioactivity` units. ---------- ## [4.6.0](https://github.com/shivam091/unit_measurements/compare/v4.5.0...v4.6.0) - 2023-10-10 ### What's new - Added unit group for `dynamic viscosity` units. - Added unit group for `kinetic viscosity` units. ---------- ## [4.5.0](https://github.com/shivam091/unit_measurements/compare/v4.4.0...v4.5.0) - 2023-10-09 ### What's new - Added unit group for `energy` units. - Added unit group for `power` units. ---------- ## [4.4.0](https://github.com/shivam091/unit_measurements/compare/v4.3.0...v4.4.0) - 2023-10-08 ### What's new - Added unit group for `luminance` units. - Added unit group for `frequency` units. ---------- ## [4.3.0](https://github.com/shivam091/unit_measurements/compare/v4.2.0...v4.3.0) - 2023-10-07 ### What's new - Added unit group for `luminous flux` units. - Added unit group for `illuminance` units. ---------- ## [4.2.0](https://github.com/shivam091/unit_measurements/compare/v4.1.0...v4.2.0) - 2023-10-06 ### What's new - Added unit group for `pressure` units. - Added unit group for `torque` units. ---------- ## [4.1.0](https://github.com/shivam091/unit_measurements/compare/v4.0.0...v4.1.0) - 2023-10-05 ### What's new - Added unit group for `catalytic activity` units. - Added unit group for `electric dipole moment` units. - Added unit group for `electric quadrupole moment` units. ---------- ## [4.0.0](https://github.com/shivam091/unit_measurements/compare/v3.8.0...v4.0.0) - 2023-10-04 ### What's new - Added support to set `primitive` unit for each unit group. - Added support to set `system` in `Unit` metadata. - Added `UnitMeasurements::PrimitiveUnitAlreadySetError` error if `primitive` unit is defined more than one time in the unit group. ### What's changed - Renamed `Voltage` unit group class to `ElectricPotential`. - Renamed `Conductance` unit group class to `ElectricConductance`. - Renamed `Resistance` unit group class to `ElectricalResistance`. - Renamed `Elastance` unit group class to `ElectricalElastance`. - Renamed `Capacitance` unit group class to `ElectricalCapacitance`. - Renamed `Inductance` unit group class to `ElectricalInductance`. ### What's removed - Removed support to build `UnitSystem` instances for each system within the unit group. - Removed support to set `primitive` unit for each unit system within the unit group. ---------- ## [3.8.0](https://github.com/shivam091/unit_measurements/compare/v3.7.0...v3.8.0) - 2023-10-03 ### What's new - Added unit group for `magnetic field` units. - Added unit group for `inductance` units. ---------- ## [3.7.0](https://github.com/shivam091/unit_measurements/compare/v3.6.0...v3.7.0) - 2023-10-02 ### What's new - Added unit group for `magnetic flux` units. - Added unit group for `magnetic induction` units ---------- ## [3.6.0](https://github.com/shivam091/unit_measurements/compare/v3.5.0...v3.6.0) - 2023-10-01 ### What's new - Added unit group for `resistance` units. - Added unit group for `conductance` units. ---------- ## [3.5.0](https://github.com/shivam091/unit_measurements/compare/v3.4.1...v3.5.0) - 2023-09-30 ### What's new - Added unit group for `capacitance` units. - Added unit group for `elastance` units. ---------- ## [3.4.1](https://github.com/shivam091/unit_measurements/compare/v3.4.0...v3.4.1) - 2023-09-29 ### What's changed - Updated usage examples in readme. ### What's removed - Removed overridden `Measurement.name` method. ---------- ## [3.4.0](https://github.com/shivam091/unit_measurements/compare/v3.3.0...v3.4.0) - 2023-09-28 ### What's new - Added ability to group units by `unit system`. - Added ability to set `primitive` unit for each unit system. - Added method `primitive?` to check whether the unit is primitive or not. - Added method `system_for` to find unit system by name. ### What's changed - Grouped units in system and set primitive unit for those systems. ---------- ## [3.3.0](https://github.com/shivam091/unit_measurements/compare/v3.2.0...v3.3.0) - 2023-09-28 ### What's new - Added unit group for `electric charge` units. - Added unit group for `angular velocity` units. ---------- ## [3.2.0](https://github.com/shivam091/unit_measurements/compare/v3.1.0...v3.2.0) - 2023-09-27 ### What's new - Added unit group for `acceleration` units. - Added unit group for `angular acceleration` units. ---------- ## [3.1.0](https://github.com/shivam091/unit_measurements/compare/v3.0.0...v3.1.0) - 2023-09-26 ### What's new - Added unit group for `voltage` units. - Added unit group for `velocity` units. ---------- ## [3.0.0](https://github.com/shivam091/unit_measurements/compare/v2.6.2...v3.0.0) - 2023-09-25 ### What's new - Added method `Measurement.name` to get humanized name of the unit group. - Raised `BaseError` in `Measurement.unit_group`. - Added aliases `in`, `as`, `in!`, `as` for `convert_to` and `convert_to!` methods. ### What's changed - Moved LICENSE to markdown file. - Replaced `$LOAD_PATH` by shorthand `$:` - Replaced `base` method by `unit`. ---------- ## [2.6.2](https://github.com/shivam091/unit_measurements/compare/v2.6.1...v2.6.2) - 2023-09-25 ### What's changed - Replaced `String` by `Symbol` in unit names and symbols. ---------- ## [2.6.1](https://github.com/shivam091/unit_measurements/compare/v2.6.0...v2.6.1) - 2023-09-24 ### What's changed - Replaced `Symbol` by `String` in unit names and symbols. ---------- ## [2.6.0](https://github.com/shivam091/unit_measurements/compare/v2.5.0...v2.6.0) - 2023-09-24 ### What's new - Added unit group for `force` units. - Added unit group for `solid angle` units. ---------- ## [2.5.0](https://github.com/shivam091/unit_measurements/compare/v2.4.0...v2.5.0) - 2023-09-23 ### What's new - Added unit group for `sound level` units. - Added unit group for `plane angle` units. ---------- ## [2.4.0](https://github.com/shivam091/unit_measurements/compare/v2.3.0...v2.4.0) - 2023-09-23 ### What's new - Added unit group for `density` units. - Added unit group for `quantity` units. ---------- ## [2.3.0](https://github.com/shivam091/unit_measurements/compare/v2.2.0...v2.3.0) - 2023-09-22 ### What's new - Added unit group for `area` units. - Added unit group for `volume` units. ---------- ## [2.2.0](https://github.com/shivam091/unit_measurements/compare/v2.1.0...v2.2.0) - 2023-09-21 ### What's new - Added unit group for `electric current` units. - Added unit group for `luminous intensity` units. - Added unit group for `temperature` units. ---------- ## [2.1.0](https://github.com/shivam091/unit_measurements/compare/v1.7.0...v2.1.0) - 2023-09-20 ### What's new - Added unit group for `time` units. - Added unit group for `amount of substance` units. ---------- ## [1.7.0](https://github.com/shivam091/unit_measurements/compare/v1.6.0...v1.7.0) - 2023-09-20 ### What's new - Added support to convert the measurements to other numeric types viz., `Integer`, `BigDecimal`, `Rational`, `Complex`, and `Float`. ---------- ## [1.6.0](https://github.com/shivam091/unit_measurements/compare/v1.5.1...v1.6.0) - 2023-09-19 ### What's new - Added support to perform mathematical operations on the measurements. ---------- ## [1.5.1](https://github.com/shivam091/unit_measurements/compare/v1.5.0...v1.5.1) - 2023-09-18 ### What's updated - Added extra blank line between method code and last code statement (considered as return). ---------- ## [1.5.0](https://github.com/shivam091/unit_measurements/compare/v1.4.0...v1.5.0) - 2023-09-18 ### What's fixed - Fixed precision in `Measurement#quantity` method. ---------- ## [1.4.0](https://github.com/shivam091/unit_measurements/compare/v1.3.0...v1.4.0) - 2023-09-17 ### What's new - Added ability to perform `arithmetic` operations of measurements. ---------- ## [1.3.0](https://github.com/shivam091/unit_measurements/compare/v1.2.0...v1.3.0) - 2023-09-16 ### What's new - Added ability to compare two measurements of the same unit group. ---------- ## [1.2.0](https://github.com/shivam091/unit_measurements/compare/v1.1.0...v1.2.0) - 2023-09-15 ### What's new - Added support to specify unit value as an `array` of number and unit. ---------- ## [1.1.0](https://github.com/shivam091/unit_measurements/compare/v1.0.0...v1.1.0) - 2023-09-14 ### What's new - Added `#format` method to format quantity of the measurement. ---------- ## [1.0.0](https://github.com/shivam091/unit_measurements/compare/v0.1.0...v1.0.0) - 2023-09-14 ### What's new - Added support to build unit groups. - Added unit group for `length` units. - Added unit group for `weight` units. - Added support to build `si` units. - Added support to parse `Complex`, `Rational`, `Scientific` numbers, and `ratios`. - Added support to convert quantity between two units using `#convert_to`, `#convert_to!`, and `#parse` methods. - Added normalizer to normalize special characters used in numbers. ---------- ## 0.1.0 - 2023-09-13 ### Initial release ----------- ### Unreleased