## [0.2.0](https://git.sr.ht/~nhellman/hwcalc/refs/0.2.0) - 2022-11-07

### Added

- Assignable variables.
- Special variable `_`, containing the latest evaluated result.
- Exponentiation, i.e. the power operator (`**`).

### Changed

- Do not use colored output when there is no tty (e.g. when piping or
  redirecting output).

### Fixed

- Error span and display.

## [0.1.1](https://git.sr.ht/~nhellman/hwcalc/refs/0.1.1) - 2022-10-10

- Support compiling with rust 1.56, rather than 1.62.

## [0.1.0](https://git.sr.ht/~nhellman/hwcalc/refs/0.1.0) - 2022-10-09

Initial Release.