fixed/RELEASES.md

3.1 KiB

Version 0.2.0 (2019-01-29)

  • The new methods from_fixed, checked_from_fixed, saturating_from_fixed, wrapping_from_fixed and overflowing_from_fixed were added.
  • The old method from_int was removed to be replaced.
  • The new methods from_int, checked_from_int, saturating_from_int, wrapping_from_int and overflowing_from_int were added.
  • The new methods from_float, checked_from_float, saturating_from_float, wrapping_from_float and overflowing_from_float were added.
  • The new method to_float was added.
  • The methods from_f16, from_f32, from_f64, to_f16, to_f32 and to_f64 were deprecated.
  • The to_int method was fixed to truncate fractional bits as documented for negative values.
  • The new methods ceil, floor, round, checked_ceil, checked_floor, checked_round, saturating_ceil, saturating_floor, saturating_round, wrapping_ceil, wrapping_floor, wrapping_round, overflowing_ceil, overflowing_floor and overflowing_round were added.
  • The methods to_int_ceil, to_int_floor and to_int_round were deprecated.

Version 0.1.6 (2019-01-27)

  • Optional serde support was added.

Version 0.1.5 (2019-01-26)

  • Lossless infallible conversions between fixed-point numbers and numeric primitives are now supported using From and Into.
  • A new module types is available with aliases for all supported fixed-point numbers.

Version 0.1.4 (2018-11-29)

  • Division is now implemented for FixedI128 and FixedU128.

Version 0.1.3 (2018-08-23)

  • The f16 feature was added, and new methods from_f16 and to_f16 were added.

Version 0.1.2 (2018-08-15)

  • The crate can now be used without the standard library std.
  • New methods from_f32 and from_f64 were added.
  • New methods is_positive and is_negative were added to signed fixed-point numbers.

Version 0.1.1 (2018-08-11)

  • Comparisons are now supported between all fixed-point numbers with the same underlying integer type.
  • New static methods int_bits and frac_bits were added.
  • New methods from_int, to_int, to_int_ceil, to_int_floor and to_int_round were added.
  • New methods int and frac were added.
  • Support for multiplication and division by integers was added.

Version 0.1.0 (2018-08-10)

  • Unsigned constants provided by the typenum crate are now used for the number of fractional bits.
  • Many methods and trait implementations available for primitive integers are now also supported by the fixed-point numbers.