# Changelog

## 1.6.0

* The `convert_into()` and `try_convert_into()` methods are added to convert the underlying type of an infinitable value.
* Example code is updated to reflect the Rust 2021 edition.
* Missing version information for functionality added in 1.5.0 is added.

## 1.5.0

* Arithmetic operators are now supported. (Refer to the documentation for each operator for how infinite values are handled.)
	* This adds a dependency on [num-traits](https://crates.io/crates/num-traits).
* The `from_f32` and `from_f64` functions are added to convert more intuitively from floating-point values.

## 1.4.0

* This library now references `core` instead of `std` so it can be used without the full standard library.
* Additional documentation is added.

## 1.3.0

* The variants of `Infinitable` are now re-exported, so you can type `Finite(x)` instead of `Infinitable::Finite(x)`.
* The `finite_or_infinity()` and `finite_or_negative_infinity()` methods are added to convert from an optional finite value to an infinitable. (Note: This item is missing from the changelog included in the release.)
* The `Infinitable` type now implements the `Hash` trait.

## 1.2.0

* Negation operator is now supported.
* The `Infinitable` type now implements the `From` trait, as well as the `Display`, `Copy`, and `Clone` traits as appropriate (that is, when the underlying type implements them).

## 1.1.0

* The `finite()` method is added to extract an optional finite value.
* The `Infinitable` type now implements the `Debug` trait.
* The public API is fully documented.

## 1.0.1

* The URL in the license is fixed (previously it pointed to the original C++ implementation of the library).

## 1.0.0

* Initial version supports equality and comparison operators.