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+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.2.0] - 2020-09-09
+### Added
+- Cartridge with [INES2.0] header format support.
+- Mapper 10 ([MMC4]).
+- Mapper 11 ([Color Dreams]).
+- [Mapper 12].
+- Mapper 66 ([GxROM]).
+- PPU color emphasis support. ([69c70be])
+- Native windows GUI provider.
+- Save state feature.
+- This `CHANGELOG` file.
+
+### Changed
+- Removed all `Rc<RefCell<>>` usages from the APU structure.
+
+### Removed
+- APU [Filter] which was taken from the [pinky] project.
+
+### Fixed
+- Mappers bank out of range bug. ([e42f3ee] & [8b2ba0e])
+- Most PPU timing accuracy (Now most tests pass!).
+- Some APU timing and internal accuracy.
+- GTK application was able to run only a single instance at a time. ([d29c27d])
+- Slow emulation in windows due to Windows's Sleep API. ([1ac20ac])
+
+## [0.1.0] - 2020-08-20
+### Added
+- Initial implementation of the CPU6502.
+- [Cirrus] CI system.
+- Interrupt support for the CPU.
+- Initial implementation of the PPU2C02.
+- Initial implementation of the cartridge.
+- Mapper 0 ([NROM]).
+- TV (display).
+- CHR RAM support in cartridge.
+- [SFML] GUI.
+- PPU Sprite rendering support.
+- Mapper 1 ([MMC1]).
+- Mapper 2 ([UxROM]).
+- [Mapper 3].
+- Mapper 4 ([MMC3]).
+- [Emulator tests] for CPU and PPU.
+- Added joystick (PS4 controller) support for [SFML] GUI.
+- Initial implementation of the APU using sine waves (it was so bad).
+- [MIT] licence.
+- [Codecov] coverage meter.
+- Completed implementation of IRQ support for Mapper 4 ([MMC3]).
+- Support for SRAM (battery powered RAM) to save into `*.nes.sav` file.
+- Implementation of CPU unofficial instructions.
+- Mapper 7 ([AxROM]).
+- Mapper 9 ([MMC2]).
+- [GTK] GUI.
+- TUI UI (because its fun).
+- joystick support fo TUI through [Gilrs] to make it easier to play.
+- IRQ support for APU.
+- Ability to **Pause**, **Resume** and **Reset** emulation.
+- Support for file drag in [GTK] GUI.
+
+### Changed
+- Moved from [Cirrus] to [GithubActions] for CI.
+- Major rewrite for APU channels and internals (the right way to do it).
+
+### Fixed
+- This is the first release and has **SO** many rewrites and bug fixes.
+
+[Unreleased]: https://github.com/Amjad50/plastic/compare/v0.1.0...HEAD
+[0.2.0]: https://github.com/Amjad50/plastic/compare/v0.2.0...v0.1.0
+[0.1.0]: https://github.com/Amjad50/plastic/releases/tag/v0.1.0
+
+[69c70be]: https://github.com/Amjad50/plastic/commit/69c70be
+[e42f3ee]: https://github.com/Amjad50/plastic/commit/e42f3ee
+[8b2ba0e]: https://github.com/Amjad50/plastic/commit/8b2ba0e
+[d29c27d]: https://github.com/Amjad50/plastic/commit/d29c27d
+[1ac20ac]: https://github.com/Amjad50/plastic/commit/1ac20ac
+
+[Emulator tests]: http://wiki.nesdev.com/w/index.php/Emulator_tests
+
+[INES2.0]: https://wiki.nesdev.com/w/index.php/NES_2.0
+
+[NROM]: https://wiki.nesdev.com/w/index.php/INES_Mapper_000
+[MMC1]: https://wiki.nesdev.com/w/index.php/INES_Mapper_001
+[UxROM]: https://wiki.nesdev.com/w/index.php/INES_Mapper_002
+[Mapper 3]: https://wiki.nesdev.com/w/index.php/INES_Mapper_003
+[MMC3]: https://wiki.nesdev.com/w/index.php/INES_Mapper_004
+[AxROM]: https://wiki.nesdev.com/w/index.php/INES_Mapper_007
+[MMC2]: https://wiki.nesdev.com/w/index.php/INES_Mapper_009
+[MMC4]: https://wiki.nesdev.com/w/index.php/INES_Mapper_010
+[Color Dreams]: https://wiki.nesdev.com/w/index.php/INES_Mapper_011
+[Mapper 12]: https://wiki.nesdev.com/w/index.php/INES_Mapper_012
+[GxROM]: https://wiki.nesdev.com/w/index.php/INES_Mapper_066
+
+[Filter]: https://github.com/koute/pinky/blob/17c51a1e96a6eead0b340031bc97634e7261b928/nes/src/filter.rs
+[pinky]: https://github.com/koute/pinky
+
+[MIT]: https://github.com/Amjad50/plastic/blob/0ca36f10174829647469f8980b7e3fc282e7151a/LICENSE
+
+[Cirrus]: https://cirrus-ci.org/
+[GithubActions]: https://github.com/features/actions
+
+[SFML]: https://www.sfml-dev.org/
+[GTK]: https://www.gtk.org/
+[Gilrs]: https://gitlab.com/gilrs-project/gilrs