fixed/RELEASES.md

Version 0.3.0 (unreleased)

• The return type of to_int is now generic.
• The Int trait implementation for [bool] was removed.
• The new method to_fixed was added.
• The new methods checked_to_fixed, checked_to_int, saturating_to_fixed, saturating_to_int, wrapping_to_fixed, wrapping_to_int, overflowing_to_fixed and overflowing_to_int were added.
• The methods from_fixed, to_fixed, checked_from_fixed, checked_to_fixed, saturating_from_fixed, saturating_to_fixed, wrapping_from_fixed, wrapping_to_fixed, overflowing_from_fixed and overflowing_to_fixed were added to the Int trait.
• The methods from_fixed, to_fixed, checked_to_fixed, saturating_to_fixed, wrapping_to_fixed and overflowing_to_fixed were added to the Float trait.
• PartialEq and PartialCmp are now implemented for all combinations of fixed-point numbers and primitive integers.

Version 0.2.1 (2019-01-29)

• Bug fix: the from_fixed and from_int methods (and their checked counterparts) could return wrong values for negative values.
• Bug fix: display was using one fractional digit less than required, thus yielding the same output for diffent fixed-point numbers.

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.