# Changelog

## Version 0.6.0

- Added the `--led-brightness` CLI argument. [#15](https://github.com/EmbersArc/rpi_led_panel/pull/15)

## Version 0.5.1

### Fixed

- Fixed an issue with the `UArrangeMapper` when `parallel` is greater than 1. [#14](https://github.com/EmbersArc/rpi_led_panel/pull/14)

## Version 0.5.0

### Added

- Added rotate and mirror mappers. [#9](https://github.com/EmbersArc/rpi_led_panel/pull/9)
- Added a U mapper [#12](https://github.com/EmbersArc/rpi_led_panel/pull/12)

### Fixed

- Actually make use of the `slowdown` config option [#13](https://github.com/EmbersArc/rpi_led_panel/pull/13)

### Breaking

- Potentially breaking: Changed the default Model 4 GPIO slowdown to 3.

### Changed

- Added the `PixelMapper` trait. [#8](https://github.com/EmbersArc/rpi_led_panel/pull/8)
- Updated `Canvas` to use `height()` and `width()` for `Mapper` dimensions.
  [#10](https://github.com/EmbersArc/rpi_led_panel/pull/11)
- Refactored `PixelDesignatorMap::new` [#11](https://github.com/EmbersArc/rpi_led_panel/pull/11)
- Updated `memmap2` to `0.9.0`.

## Version 0.4.0

### Added

- Show a message when isolating a CPU core could improve performance [#4](https://github.com/EmbersArc/rpi_led_panel/pull/4).

### Fixed

- Corrected the bounds check in pixel mappers [#5](https://github.com/EmbersArc/rpi_led_panel/issues/5).

## Version 0.3.0

### Breaking

- Made the `RGBMatrixConfig` strongly typed and added a default implementation.

### Added

- Support daisy-chained panels and parallel chains ([#3](https://github.com/EmbersArc/rpi_led_panel/pull/3)).
- An option to configure the LED sequence.

## Version 0.2.0

### Breaking

- Improved error handling.

## Version 0.1.0

- Initial release.