# 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]
### Added
- Explicit text caching. [#2058](https://github.com/iced-rs/iced/pull/2058)
- `Theme::Custom::with_fn` for custom extended palette generation. [#2067](https://github.com/iced-rs/iced/pull/2067)

### Changed
- Updated `wgpu` to `0.17`. [#2065](https://github.com/iced-rs/iced/pull/2065)
- Changed `Button::style` to take an `impl Into<...>` for consistency. [#2046](https://github.com/iced-rs/iced/pull/2046)

### Fixed
- Missing `width` attribute in `styling` example. [#2062](https://github.com/iced-rs/iced/pull/2062)

Many thanks to...

- @akshayr-mecha
- @dtzxporter

## [0.10.0] - 2023-07-28
### Added
- Text shaping, font fallback, and `iced_wgpu` overhaul. [#1697](https://github.com/iced-rs/iced/pull/1697)
- Software renderer, runtime renderer fallback, and core consolidation. [#1748](https://github.com/iced-rs/iced/pull/1748)
- Incremental rendering for `iced_tiny_skia`. [#1811](https://github.com/iced-rs/iced/pull/1811)
- Configurable `LineHeight` support for text widgets. [#1828](https://github.com/iced-rs/iced/pull/1828)
- `text::Shaping` strategy selection. [#1822](https://github.com/iced-rs/iced/pull/1822)
- Subpixel glyph positioning and layout linearity. [#1921](https://github.com/iced-rs/iced/pull/1921)
- Background gradients. [#1846](https://github.com/iced-rs/iced/pull/1846)
- Offscreen rendering and screenshots. [#1845](https://github.com/iced-rs/iced/pull/1845)
- Nested overlays. [#1719](https://github.com/iced-rs/iced/pull/1719)
- Cursor availability. [#1904](https://github.com/iced-rs/iced/pull/1904)
- Backend-specific primitives. [#1932](https://github.com/iced-rs/iced/pull/1932)
- `ComboBox` widget. [#1954](https://github.com/iced-rs/iced/pull/1954)
- `web-colors` feature flag to enable "sRGB linear" blending. [#1888](https://github.com/iced-rs/iced/pull/1888)
- `PaneGrid` logic to split panes by drag & drop. [#1856](https://github.com/iced-rs/iced/pull/1856)
- `PaneGrid` logic to drag & drop panes to the edges. [#1865](https://github.com/iced-rs/iced/pull/1865)
- Type-safe `Scrollable` direction. [#1878](https://github.com/iced-rs/iced/pull/1878)
- `Scrollable` alignment. [#1912](https://github.com/iced-rs/iced/pull/1912)
- Helpers to change viewport alignment of a `Scrollable`. [#1953](https://github.com/iced-rs/iced/pull/1953)
- `scroll_to` widget operation. [#1796](https://github.com/iced-rs/iced/pull/1796)
- `scroll_to` helper. [#1804](https://github.com/iced-rs/iced/pull/1804)
- `visible_bounds` widget operation for `Container`. [#1971](https://github.com/iced-rs/iced/pull/1971)
- Command to fetch window size. [#1927](https://github.com/iced-rs/iced/pull/1927)
- Conversion support from `Fn` trait to custom theme. [#1861](https://github.com/iced-rs/iced/pull/1861)
- Configurable border radii on relevant widgets. [#1869](https://github.com/iced-rs/iced/pull/1869)
- `border_radius` styling to `Slider` rail. [#1892](https://github.com/iced-rs/iced/pull/1892)
- `application_id` in `PlatformSpecific` settings for Linux. [#1963](https://github.com/iced-rs/iced/pull/1963)
- Aliased entries in `text::Cache`. [#1934](https://github.com/iced-rs/iced/pull/1934)
- Text cache modes. [#1938](https://github.com/iced-rs/iced/pull/1938)
- `operate` method for `program::State`. [#1913](https://github.com/iced-rs/iced/pull/1913)
- `Viewport` argument to `Widget::on_event`. [#1956](https://github.com/iced-rs/iced/pull/1956)
- Nix instructions to `DEPENDENCIES.md`. [#1859](https://github.com/iced-rs/iced/pull/1859)
- Loading spinners example. [#1902](https://github.com/iced-rs/iced/pull/1902)
- Workflow that verifies `CHANGELOG` is always up-to-date. [#1970](https://github.com/iced-rs/iced/pull/1970)
- Outdated mentions of `iced_native` in `README`. [#1979](https://github.com/iced-rs/iced/pull/1979)

### Changed
- Updated `wgpu` to `0.16`. [#1807](https://github.com/iced-rs/iced/pull/1807)
- Updated `glam` to `0.24`. [#1840](https://github.com/iced-rs/iced/pull/1840)
- Updated `winit` to `0.28`. [#1738](https://github.com/iced-rs/iced/pull/1738)
- Updated `palette` to `0.7`. [#1875](https://github.com/iced-rs/iced/pull/1875)
- Updated `ouroboros` to `0.17`. [#1925](https://github.com/iced-rs/iced/pull/1925)
- Updated `resvg` to `0.35` and `tiny-skia` to `0.10`. [#1907](https://github.com/iced-rs/iced/pull/1907)
- Changed `mouse::Button::Other` to take `u16` instead of `u8`. [#1797](https://github.com/iced-rs/iced/pull/1797)
- Changed `subscription::channel` to take a `FnOnce` non-`Sync` closure. [#1917](https://github.com/iced-rs/iced/pull/1917)
- Removed `Copy` requirement for text `StyleSheet::Style`. [#1814](https://github.com/iced-rs/iced/pull/1814)
- Removed `min_width` of 1 from scrollbar & scroller for `Scrollable`. [#1844](https://github.com/iced-rs/iced/pull/1844)
- Used `Widget::overlay` for `Tooltip`. [#1692](https://github.com/iced-rs/iced/pull/1692)

### Fixed
- `Responsive` layout not invalidated when shell layout is invalidated. [#1799](https://github.com/iced-rs/iced/pull/1799)
- `Responsive` layout not invalidated when size changes without a `view` call. [#1890](https://github.com/iced-rs/iced/pull/1890)
- Broken link in `ROADMAP.md`. [#1815](https://github.com/iced-rs/iced/pull/1815)
- `bounds` of selected option background in `Menu`. [#1831](https://github.com/iced-rs/iced/pull/1831)
- Border radius logic in `iced_tiny_skia`. [#1842](https://github.com/iced-rs/iced/pull/1842)
- `Svg` filtered color not premultiplied. [#1841](https://github.com/iced-rs/iced/pull/1841)
- Race condition when growing an `image::Atlas`. [#1847](https://github.com/iced-rs/iced/pull/1847)
- Clearing damaged surface with background color in `iced_tiny_skia`. [#1854](https://github.com/iced-rs/iced/pull/1854)
- Private gradient pack logic for `iced_graphics::Gradient`. [#1871](https://github.com/iced-rs/iced/pull/1871)
- Unordered quads of different background types. [#1873](https://github.com/iced-rs/iced/pull/1873)
- Panic in `glyphon` when glyphs are missing. [#1883](https://github.com/iced-rs/iced/pull/1883)
- Empty scissor rectangle in `iced_wgpu::triangle` pipeline. [#1893](https://github.com/iced-rs/iced/pull/1893)
- `Scrollable` scrolling when mouse not over it. [#1910](https://github.com/iced-rs/iced/pull/1910)
- `translation` in `layout` of `Nested` overlay. [#1924](https://github.com/iced-rs/iced/pull/1924)
- Build when using vendored dependencies. [#1928](https://github.com/iced-rs/iced/pull/1928)
- Minor grammar mistake. [#1931](https://github.com/iced-rs/iced/pull/1931)
- Quad rendering including border only inside of the bounds. [#1843](https://github.com/iced-rs/iced/pull/1843)
- Redraw requests not being forwarded for `Component` overlays. [#1949](https://github.com/iced-rs/iced/pull/1949)
- Blinking input cursor when window loses focus. [#1955](https://github.com/iced-rs/iced/pull/1955)
- `BorderRadius` not exposed in root crate. [#1972](https://github.com/iced-rs/iced/pull/1972)
- Outdated `ROADMAP`. [#1958](https://github.com/iced-rs/iced/pull/1958)

### Patched
- Keybinds to cycle `ComboBox` options. [#1991](https://github.com/iced-rs/iced/pull/1991)
- `Tooltip` overlay position inside `Scrollable`. [#1978](https://github.com/iced-rs/iced/pull/1978)
- `iced_wgpu` freezing on empty layers. [#1996](https://github.com/iced-rs/iced/pull/1996)
- `image::Viewer` reacting to any scroll event. [#1998](https://github.com/iced-rs/iced/pull/1998)
- `TextInput` pasting text when `Alt` key is pressed. [#2006](https://github.com/iced-rs/iced/pull/2006)
- Broken link to old `iced_native` crate in `README`. [#2024](https://github.com/iced-rs/iced/pull/2024)
- `Rectangle::contains` being non-exclusive. [#2017](https://github.com/iced-rs/iced/pull/2017)
- Documentation for `Arc` and `arc::Elliptical`. [#2008](https://github.com/iced-rs/iced/pull/2008)

Many thanks to...

- @a1phyr
- @alec-deason
- @AustinMReppert
- @bbb651
- @bungoboingo
- @casperstorm
- @clarkmoody
- @Davidster
- @Drakulix
- @genusistimelord
- @GyulyVGC
- @ids1024
- @jhff
- @JonathanLindsey
- @kr105
- @marienz
- @malramsay64
- @nicksenger
- @nicoburns
- @NyxAlexandra
- @Redhawk18
- @RGBCube
- @rs017991
- @tarkah
- @thunderstorm010
- @ua-kxie
- @wash2
- @wiiznokes

## [0.9.0] - 2023-04-13
### Added
- `MouseArea` widget. [#1594](https://github.com/iced-rs/iced/pull/1594)
- `channel` helper in `subscription`. [#1786](https://github.com/iced-rs/iced/pull/1786)
- Configurable `width` for `Scrollable`. [#1749](https://github.com/iced-rs/iced/pull/1749)
- Support for disabled `TextInput`. [#1744](https://github.com/iced-rs/iced/pull/1744)
- Platform-specific window settings. [#1730](https://github.com/iced-rs/iced/pull/1730)
- Left and right colors for sliders. [#1643](https://github.com/iced-rs/iced/pull/1643)
- Icon for `TextInput`. [#1702](https://github.com/iced-rs/iced/pull/1702)
- Mouse over scrollbar flag for `scrollable::StyleSheet`. [#1669](https://github.com/iced-rs/iced/pull/1669)
- Better example for `Radio`. [#1762](https://github.com/iced-rs/iced/pull/1762)

### Changed
- `wgpu` has been updated to `0.15` in `iced_wgpu`. [#1789](https://github.com/iced-rs/iced/pull/1789)
- `resvg` has been updated to `0.29` in `iced_graphics`. [#1733](https://github.com/iced-rs/iced/pull/1733)
- `subscription::run` now takes a function pointer. [#1723](https://github.com/iced-rs/iced/pull/1723)

### Fixed
- Redundant `on_scroll` messages for `Scrollable`. [#1788](https://github.com/iced-rs/iced/pull/1788)
- Outdated items in `ROADMAP.md` [#1782](https://github.com/iced-rs/iced/pull/1782)
- Colons in shader labels causing compilation issues in `iced_wgpu`. [#1779](https://github.com/iced-rs/iced/pull/1779)
- Re-expose winit features for window servers in Linux. [#1777](https://github.com/iced-rs/iced/pull/1777)
- Replacement of application node in Wasm. [#1765](https://github.com/iced-rs/iced/pull/1765)
- `clippy` lints for Rust 1.68. [#1755](https://github.com/iced-rs/iced/pull/1755)
- Unnecessary `Component` rebuilds. [#1754](https://github.com/iced-rs/iced/pull/1754)
- Incorrect package name in checkbox example docs. [#1750](https://github.com/iced-rs/iced/pull/1750)
- Fullscreen only working on primary monitor. [#1742](https://github.com/iced-rs/iced/pull/1742)
- `Padding::fit` on irregular values for an axis. [#1734](https://github.com/iced-rs/iced/pull/1734)
- `Debug` implementation of `Font` displaying its bytes. [#1731](https://github.com/iced-rs/iced/pull/1731)
- Sliders bleeding over their rail. [#1721](https://github.com/iced-rs/iced/pull/1721)

### Removed
- `Fill` variant for `Alignment`. [#1735](https://github.com/iced-rs/iced/pull/1735)

Many thanks to...

- @ahoneybun
- @bq-wrongway
- @bungoboingo
- @casperstorm
- @Davidster
- @ElhamAryanpur
- @FinnPerry
- @GyulyVGC
- @JungleTryne
- @lupd
- @mmstick
- @nicksenger
- @Night-Hunter-NF
- @tarkah
- @traxys
- @Xaeroxe

## [0.8.0] - 2023-02-18
### Added
- Generic pixel units. [#1711](https://github.com/iced-rs/iced/pull/1711)
- `custom` method to `widget::Operation` trait. [#1649](https://github.com/iced-rs/iced/pull/1649)
- `Group` overlay. [#1655](https://github.com/iced-rs/iced/pull/1655)
- Standalone `draw` helper for `image`. [#1682](https://github.com/iced-rs/iced/pull/1682)
- Dynamic `pick_list::Handle`. [#1675](https://github.com/iced-rs/iced/pull/1675)
- `Id` support for `Container`. [#1695](https://github.com/iced-rs/iced/pull/1695)
- Custom `Checkbox` icon support. [#1707](https://github.com/iced-rs/iced/pull/1707)
- `window` action to change always on top setting. [#1587](https://github.com/iced-rs/iced/pull/1587)
- `window` action to fetch its unique identifier. [#1589](https://github.com/iced-rs/iced/pull/1589)

### Changed
- Annotated `Command` and `Subscription` with `#[must_use]`. [#1676](https://github.com/iced-rs/iced/pull/1676)
- Replaced `Fn` with `FnOnce` in `canvas::Cache::draw`. [#1694](https://github.com/iced-rs/iced/pull/1694)
- Used `[default]` on enum in `game_of_life` example. [#1660](https://github.com/iced-rs/iced/pull/1660)
- Made `QRCode` hide when data is empty in `qr_code` example. [#1665](https://github.com/iced-rs/iced/pull/1665)
- Replaced `Cow` with `Bytes` in `image` to accept any kind of data that implements `AsRef<[u8]>`. [#1551](https://github.com/iced-rs/iced/pull/1551)

### Fixed
- Blank window on application startup. [#1698](https://github.com/iced-rs/iced/pull/1698)
- Off-by-one pixel error on `pick_list` width. [#1679](https://github.com/iced-rs/iced/pull/1679)
- Missing `text_input` implementation in `operation::Map`. [#1678](https://github.com/iced-rs/iced/pull/1678)
- Widget-driven animations for `Component`. [#1685](https://github.com/iced-rs/iced/pull/1685)
- Layout translation in `overlay::Group`. [#1686](https://github.com/iced-rs/iced/pull/1686)
- Missing `is_over` implementation for overlays of `iced_lazy` widgets. [#1699](https://github.com/iced-rs/iced/pull/1699)
- Panic when overlay event processing removes overlay. [#1700](https://github.com/iced-rs/iced/pull/1700)
- Panic when using operations with components in certain cases. [#1701](https://github.com/iced-rs/iced/pull/1701)
- `TextInput` width when using padding. [#1706](https://github.com/iced-rs/iced/pull/1706)
- `iced_glow` crash on some hardware. [#1703](https://github.com/iced-rs/iced/pull/1703)
- Height of `overlay::Menu`. [#1714](https://github.com/iced-rs/iced/pull/1714)
- Size of images in `README`. [#1659](https://github.com/iced-rs/iced/pull/1659)
- New `clippy` lints. [#1681](https://github.com/iced-rs/iced/pull/1681)

Many thanks to...

- @13r0ck
- @bungoboingo
- @casperstorm
- @frey
- @greatest-ape
- @ids1024
- @Jedsek
- @nicksenger
- @Night-Hunter-NF
- @sdroege
- @Sn-Kinos
- @sushigiri
- @tarkah

## [0.7.0] - 2023-01-14
### Added
- Widget-driven animations. [#1647](https://github.com/iced-rs/iced/pull/1647)
- Multidirectional scrolling support for `Scrollable`. [#1550](https://github.com/iced-rs/iced/pull/1550)
- `VerticalSlider` widget. [#1596](https://github.com/iced-rs/iced/pull/1596)
- `Shift+Click` text selection support in `TextInput`. [#1622](https://github.com/iced-rs/iced/pull/1622)
- Profiling support with the `chrome-trace` feature. [#1565](https://github.com/iced-rs/iced/pull/1565)
- Customization of the handle of a `PickList`. [#1562](https://github.com/iced-rs/iced/pull/1562)
- `window` action to request user attention. [#1584](https://github.com/iced-rs/iced/pull/1584)
- `window` action to gain focus. [#1585](https://github.com/iced-rs/iced/pull/1585)
- `window` action to toggle decorations. [#1588](https://github.com/iced-rs/iced/pull/1588)
- `Copy` implementation for `gradient::Location`. [#1636](https://github.com/iced-rs/iced/pull/1636)

### Changed
- Replaced `Application::should_exit` with a `window::close` action. [#1606](https://github.com/iced-rs/iced/pull/1606)
- Made `focusable::Count` fields public. [#1635](https://github.com/iced-rs/iced/pull/1635)
- Added `Dependency` argument to the closure of `Lazy`. [#1646](https://github.com/iced-rs/iced/pull/1646)
- Switched arguments order of `Toggler::new` for consistency. [#1616](https://github.com/iced-rs/iced/pull/1616)
- Switched arguments order of `Checkbox::new` for consistency. [#1633](https://github.com/iced-rs/iced/pull/1633)

### Fixed
- Compilation error in `iced_glow` when the `image` feature is enabled but `svg` isn't. [#1593](https://github.com/iced-rs/iced/pull/1593)
- Widget operations for `Responsive` widget. [#1615](https://github.com/iced-rs/iced/pull/1615)
- Overlay placement for `Responsive`. [#1638](https://github.com/iced-rs/iced/pull/1638)
- `overlay` implementation for `Lazy`. [#1644](https://github.com/iced-rs/iced/pull/1644)
- Minor typo in documentation. [#1624](https://github.com/iced-rs/iced/pull/1624)
- Links in documentation. [#1634](https://github.com/iced-rs/iced/pull/1634)
- Missing comment in documentation. [#1648](https://github.com/iced-rs/iced/pull/1648)

Many thanks to...

- @13r0ck
- @Araxeus
- @ben-wallis
- @bungoboingo
- @casperstorm
- @nicksenger
- @Night-Hunter-NF
- @rpitasky
- @rs017991
- @tarkah
- @wiktor-k

## [0.6.0] - 2022-12-07
### Added
- Support for non-uniform border radius for `Primitive::Quad`. [#1506](https://github.com/iced-rs/iced/pull/1506)
- Operation to query the current focused widget. [#1526](https://github.com/iced-rs/iced/pull/1526)
- Additional operations for `TextInput`. [#1529](https://github.com/iced-rs/iced/pull/1529)
- Styling support for `Svg`. [#1578](https://github.com/iced-rs/iced/pull/1578)

### Changed
- Triangle geometry using a solid color is now drawn in a single draw call. [#1538](https://github.com/iced-rs/iced/pull/1538)

### Fixed
- Gradients for WebAssembly target. [#1524](https://github.com/iced-rs/iced/pull/1524)
- `Overlay` layout cache not being invalidated. [#1528](https://github.com/iced-rs/iced/pull/1528)
- Operations not working for `PaneGrid`. [#1533](https://github.com/iced-rs/iced/pull/1533)
- Mapped `widget::Operation` always returning `Outcome::None`. [#1536](https://github.com/iced-rs/iced/pull/1536)
- Padding of `TextInput` with `Length::Units` width. [#1539](https://github.com/iced-rs/iced/pull/1539)
- Clipping of `Image` and `Svg` widgets in `iced_glow`. [#1557](https://github.com/iced-rs/iced/pull/1557)
- Invalid links in documentation. [#1560](https://github.com/iced-rs/iced/pull/1560)
- `Custom` style of `PickList` widget. [#1570](https://github.com/iced-rs/iced/pull/1570)
- Scroller in `Scrollable` always being drawn. [#1574](https://github.com/iced-rs/iced/pull/1574)

Many thanks to...

- @bungoboingo
- @l1Dan
- @mmstick
- @mtkennerly
- @PolyMeilex
- @rksm
- @rs017991
- @tarkah
- @wash2

## [0.5.0] - 2022-11-10
### Added
- __[Stabilization of stateless widgets][stateless]__ (#1393)  
  The old widget API has been completely replaced by stateless widgets (introduced in #1284). Alongside the new API, there are a bunch of new helper functions and macros for easily describing view logic (like `row!` and `column!`).

- __[First-class theming][theming]__ (#1362)  
  A complete overhaul of our styling primitives, introducing a `Theme` as a first-class concept of the library.

- __[Widget operations][operations]__ (#1399)  
  An abstraction that can be used to traverse (and operate on) the widget tree of an application in order to query or update some widget state.

- __[`Lazy` widget][lazy]__ (#1400)  
  A widget that can call some view logic lazily only when some data has changed. Thanks to @nicksenger!

- __[Linear gradient support for `Canvas`][gradient]__ (#1448)  
  The `Canvas` widget can draw linear gradients now. Thanks to @bungoboingo!

- __[Touch support for `Canvas`][touch]__ (#1305)  
  The `Canvas` widget now supports touch events. Thanks to @artursapek!

- __[`Image` and `Svg` support for `iced_glow`][image]__ (#1485)  
  Our OpenGL renderer now is capable of rendering both the `Image` and `Svg` widgets. Thanks to @ids1024!

[stateless]: https://github.com/iced-rs/iced/pull/1393
[theming]: https://github.com/iced-rs/iced/pull/1362
[operations]: https://github.com/iced-rs/iced/pull/1399
[lazy]: https://github.com/iced-rs/iced/pull/1400
[gradient]: https://github.com/iced-rs/iced/pull/1448
[touch]: https://github.com/iced-rs/iced/pull/1305
[image]: https://github.com/iced-rs/iced/pull/1485

## [0.4.2] - 2022-05-03
### Fixed
- `Padding` type not exposed in `iced`.

## [0.4.1] - 2022-05-02
### Fixed
- Version number in `README`.

## [0.4.0] - 2022-05-02
### Added
- __[Stateless widgets][stateless]__ (#1284)  
  A brand new widget API that removes the need to keep track of internal widget state. No more `button::State` in your application!

- __[`Component` trait][component]__ (#1131)  
  A new trait to implement custom widgets with internal mutable state while using composition and [The Elm Architecture].

- __[`Responsive` widget][responsive]__ (#1193)  
  A widget that is aware of its dimensions and can be used to easily build responsive user interfaces.

- __[Experimental WebGL support][webgl]__ (#1096)  
  Applications can now be rendered into an HTML `canvas` when targeting Wasm by leveraging the WebGL support in [`wgpu`]. Thanks to @pacmancoder and @kaimast!

- __[Support for Raspberry Pis and older devices][raspberry]__ (#1160)  
  The compatibility of our OpenGL renderer has been improved and should run on any hardware that supports OpenGL 3.0+ or OpenGL ES 2.0+. Additionally, we started maintaining [Docker images for `aarch64` and `armv7`](https://github.com/orgs/iced-rs/packages) to easily cross-compile `iced` applications and target Raspberry Pis. Thanks to @derezzedex!

- __[Simpler `Renderer` APIs][renderer_apis]__ (#1110)  
  The surface of the `Renderer` APIs of the library has been considerably reduced. Instead of a `Renderer` trait per widget, now there are only 3 traits that are reused by all the widgets.

[webgl]: https://github.com/iced-rs/iced/pull/1096
[renderer_apis]: https://github.com/iced-rs/iced/pull/1110
[component]: https://github.com/iced-rs/iced/pull/1131
[raspberry]: https://github.com/iced-rs/iced/pull/1160
[responsive]: https://github.com/iced-rs/iced/pull/1193
[stateless]: https://github.com/iced-rs/iced/pull/1284
[The Elm Architecture]: https://guide.elm-lang.org/architecture/
[`wgpu`]: https://github.com/gfx-rs/wgpu


## [0.3.0] - 2021-03-31
### Added
- Touch support. [#57] [#650] (thanks to @simlay and @discordance!)
- Clipboard write access for
  - `TextInput` widget. [#770]
  - `Application::update`. [#773]
- `image::Viewer` widget. It allows panning and scaling of an image. [#319] (thanks to @tarkah!)
- `Tooltip` widget. It annotates content with some text on mouse hover. [#465] (thanks to @yusdacra!)
- Support for the [`smol`] async runtime. [#699] (thanks to @JayceFayne!)
- Support for graceful exiting when using the `Application` trait. [#804]
- Image format features in [`iced_wgpu`] to reduce code bloat. [#392] (thanks to @unrelentingtech!)
- `Focused` and `Unfocused` variant to `window::Event`. [#701] (thanks to @cossonleo!)
- `WGPU_BACKEND` environment variable to configure the internal graphics backend of `iced_wgpu`. [#789] (thanks to @Cupnfish!)

### Changed
- The `TitleBar` of a `PaneGrid` now supports generic elements. [#657] (thanks to @clarkmoody!)
- The `Error` type now implements `Send` and `Sync`. [#719] (thanks to @taiki-e!)
- The `Style` types in `iced_style` now implement `Clone` and `Copy`. [#720] (thanks to @taiki-e!)
- The following dependencies have been updated:
  - [`font-kit`] → `0.10` [#669]
  - [`glutin`] → `0.26` [#658]
  - [`resvg`] → `0.12` [#669]
  - [`tokio`] → `1.0` [#672] (thanks to @yusdacra!)
  - [`winit`] → `0.24` [#658]
  - [`wgpu`] → `0.7` [#725] (thanks to @PolyMeilex)
- The following examples were improved:
  - `download_progress` now showcases multiple file downloads at once. [#283] (thanks to @Folyd!)
  - `solar_system` uses the new `rand` API. [#760] (thanks to @TriedAngle!)

### Fixed
- Button events not being propagated to contents. [#668]
- Incorrect overlay implementation for the `Button` widget. [#764]
- `Viewport::physical_width` returning the wrong value. [#700]
- Outdated documentation for the `Sandbox` trait. [#710]

[#57]: https://github.com/iced-rs/iced/pull/57
[#283]: https://github.com/iced-rs/iced/pull/283
[#319]: https://github.com/iced-rs/iced/pull/319
[#392]: https://github.com/iced-rs/iced/pull/392
[#465]: https://github.com/iced-rs/iced/pull/465
[#650]: https://github.com/iced-rs/iced/pull/650
[#657]: https://github.com/iced-rs/iced/pull/657
[#658]: https://github.com/iced-rs/iced/pull/658
[#668]: https://github.com/iced-rs/iced/pull/668
[#669]: https://github.com/iced-rs/iced/pull/669
[#672]: https://github.com/iced-rs/iced/pull/672
[#699]: https://github.com/iced-rs/iced/pull/699
[#700]: https://github.com/iced-rs/iced/pull/700
[#701]: https://github.com/iced-rs/iced/pull/701
[#710]: https://github.com/iced-rs/iced/pull/710
[#719]: https://github.com/iced-rs/iced/pull/719
[#720]: https://github.com/iced-rs/iced/pull/720
[#725]: https://github.com/iced-rs/iced/pull/725
[#760]: https://github.com/iced-rs/iced/pull/760
[#764]: https://github.com/iced-rs/iced/pull/764
[#770]: https://github.com/iced-rs/iced/pull/770
[#773]: https://github.com/iced-rs/iced/pull/773
[#789]: https://github.com/iced-rs/iced/pull/789
[#804]: https://github.com/iced-rs/iced/pull/804
[`smol`]: https://github.com/smol-rs/smol
[`winit`]: https://github.com/rust-windowing/winit
[`glutin`]: https://github.com/rust-windowing/glutin
[`font-kit`]: https://github.com/servo/font-kit

## [0.2.0] - 2020-11-26
### Added
- __[`Canvas` interactivity][canvas]__ (#325)  
  A trait-based approach to react to mouse and keyboard interactions in [the `Canvas` widget][#193].

- __[`iced_graphics` subcrate][opengl]__ (#354)  
  A backend-agnostic graphics subcrate that can be leveraged to build new renderers.

- __[OpenGL renderer][opengl]__ (#354)  
  An OpenGL renderer powered by [`iced_graphics`], [`glow`], and [`glutin`]. It is an alternative to the default [`wgpu`] renderer.

- __[Overlay support][pick_list]__ (#444)  
  Basic support for superpositioning interactive widgets on top of other widgets.

- __[Faster event loop][view]__ (#597)  
  The event loop now takes advantage of the data dependencies in [The Elm Architecture] and leverages the borrow checker to keep the widget tree alive between iterations, avoiding unnecessary rebuilds.

- __[Event capturing][event]__ (#614)  
  The runtime now can tell whether a widget has handled an event or not, easing [integration with existing applications].

- __[`PickList` widget][pick_list]__ (#444)  
  A drop-down selector widget built on top of the new overlay support.

- __[`QRCode` widget][qr_code]__ (#622)  
  A widget that displays a QR code, powered by [the `qrcode` crate].

[canvas]: https://github.com/iced-rs/iced/pull/325
[opengl]: https://github.com/iced-rs/iced/pull/354
[`iced_graphics`]: https://github.com/iced-rs/iced/pull/354
[pane_grid]: https://github.com/iced-rs/iced/pull/397
[pick_list]: https://github.com/iced-rs/iced/pull/444
[error]: https://github.com/iced-rs/iced/pull/514
[view]: https://github.com/iced-rs/iced/pull/597
[event]: https://github.com/iced-rs/iced/pull/614
[color]: https://github.com/iced-rs/iced/pull/200
[qr_code]: https://github.com/iced-rs/iced/pull/622
[#193]: https://github.com/iced-rs/iced/pull/193
[`glutin`]: https://github.com/rust-windowing/glutin
[`wgpu`]: https://github.com/gfx-rs/wgpu
[`glow`]: https://github.com/grovesNL/glow
[the `qrcode` crate]: https://docs.rs/qrcode/0.12.0/qrcode/
[integration with existing applications]: https://github.com/iced-rs/iced/pull/183
[The Elm Architecture]: https://guide.elm-lang.org/architecture/


## [0.1.1] - 2020-04-15
### Added
- `Settings::with_flags` to easily initialize some default settings with flags. [#266]
- `Default` implementation for `canvas::layer::Cache`. [#267]
- `Ctrl + Del` support for `TextInput`. [#268]
- Helper methods in `canvas::Path` to easily draw lines, rectangles, and circles. [#293]
- `From<Color>` implementation for `canvas::Fill`. [#293]
- `From<String>` implementation for `canvas::Text`. [#293]
- `From<&str>` implementation for `canvas::Text`. [#293]

### Changed
- `new` method of `Radio` and `Checkbox` now take a generic `Into<String>` for the label. [#260]
- `Frame::fill` now takes a generic `Into<canvas::Fill>`. [#293]
- `Frame::stroke` now takes a generic `Into<canvas::Stroke>`. [#293]
- `Frame::fill_text` now takes a generic `Into<canvas::Text>`. [#293]

### Fixed
- Feature flags not being referenced in documentation. [#259]
- Crash in some graphics drivers when displaying an empty `Canvas`. [#278]
- Text measuring when spaces where present at the beginning of a `TextInput` value. [#279]
- `TextInput` producing a `Clip` primitive when unnecessary. [#279]
- Alignment of `Text` primitive in `iced_wgpu`. [#281]
- `CursorEntered` and `CursorLeft` not being generated. [#289]

### Removed
- Unnecessary `'static` lifetimes in `Renderer` bounds. [#290]

[#259]: https://github.com/iced-rs/iced/pull/259
[#260]: https://github.com/iced-rs/iced/pull/260
[#266]: https://github.com/iced-rs/iced/pull/266
[#267]: https://github.com/iced-rs/iced/pull/267
[#268]: https://github.com/iced-rs/iced/pull/268
[#278]: https://github.com/iced-rs/iced/pull/278
[#279]: https://github.com/iced-rs/iced/pull/279
[#281]: https://github.com/iced-rs/iced/pull/281
[#289]: https://github.com/iced-rs/iced/pull/289
[#290]: https://github.com/iced-rs/iced/pull/290
[#293]: https://github.com/iced-rs/iced/pull/293


## [0.1.0] - 2020-04-02
### Added
- __[Event subscriptions]__ (#122)  
  A declarative way to listen to external events asynchronously by leveraging [streams].

- __[Custom styling]__ (#146)  
  A simple, trait-based approach for customizing the appearance of different widgets.

- __[`Canvas` widget]__ (#193)  
  A widget for drawing 2D graphics with an interface inspired by the [Web Canvas API] and powered by [`lyon`].

- __[`PaneGrid` widget]__ (#224)  
  A widget that dynamically organizes layout by splitting panes that can be resized and drag and dropped.

- __[`Svg` widget]__ (#111)  
  A widget that renders vector graphics on top of [`resvg`] and [`raqote`]. Thanks to @Maldela!

- __[`ProgressBar` widget]__ (#141)  
  A widget to notify progress of asynchronous tasks to your users. Thanks to @Songtronix!

- __[Configurable futures executor]__ (#164)  
  Support for plugging [`tokio`], [`async-std`], [`wasm-bindgen-futures`], or your own custom futures executor to an application.

- __[Compatibility with existing `wgpu` projects]__ (#183)  
  A bunch of improvements to the flexibility of [`iced_wgpu`] to allow integration in existing codebases.

- __[Text selection for `TextInput`]__ (#202)  
  Thanks to @FabianLars and @Finnerale!

- __[Texture atlas for `iced_wgpu`]__ (#154)  
  An atlas on top of [`guillotiere`] for batching draw calls. Thanks to @Maldela!

[Event subscriptions]: https://github.com/iced-rs/iced/pull/122
[Custom styling]: https://github.com/iced-rs/iced/pull/146
[`Canvas` widget]: https://github.com/iced-rs/iced/pull/193
[`PaneGrid` widget]: https://github.com/iced-rs/iced/pull/224
[`Svg` widget]: https://github.com/iced-rs/iced/pull/111
[`ProgressBar` widget]: https://github.com/iced-rs/iced/pull/141
[Configurable futures executor]: https://github.com/iced-rs/iced/pull/164
[Compatibility with existing `wgpu` projects]: https://github.com/iced-rs/iced/pull/183
[Clipboard access]: https://github.com/iced-rs/iced/pull/132
[Texture atlas for `iced_wgpu`]: https://github.com/iced-rs/iced/pull/154
[Text selection for `TextInput`]: https://github.com/iced-rs/iced/pull/202
[`lyon`]: https://github.com/nical/lyon
[`guillotiere`]: https://github.com/nical/guillotiere
[Web Canvas API]: https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API
[streams]: https://docs.rs/futures/0.3.4/futures/stream/index.html
[`tokio`]: https://github.com/tokio-rs/tokio
[`async-std`]: https://github.com/async-rs/async-std
[`wasm-bindgen-futures`]: https://github.com/rustwasm/wasm-bindgen/tree/master/crates/futures
[`resvg`]: https://github.com/RazrFalcon/resvg
[`raqote`]: https://github.com/jrmuizel/raqote
[`iced_wgpu`]: wgpu/


## [0.1.0-beta] - 2019-11-25
### Changed
- The old `iced` becomes `iced_native`. The current `iced` crate turns into a batteries-included, cross-platform GUI library.


## [0.1.0-alpha] - 2019-09-05
### Added
- First release! :tada:

[Unreleased]: https://github.com/iced-rs/iced/compare/0.10.0...HEAD
[0.10.0]: https://github.com/iced-rs/iced/compare/0.9.0...0.10.0
[0.9.0]: https://github.com/iced-rs/iced/compare/0.8.0...0.9.0
[0.8.0]: https://github.com/iced-rs/iced/compare/0.7.0...0.8.0
[0.7.0]: https://github.com/iced-rs/iced/compare/0.6.0...0.7.0
[0.6.0]: https://github.com/iced-rs/iced/compare/0.5.0...0.6.0
[0.5.0]: https://github.com/iced-rs/iced/compare/0.4.2...0.5.0
[0.4.2]: https://github.com/iced-rs/iced/compare/0.4.1...0.4.2
[0.4.1]: https://github.com/iced-rs/iced/compare/0.4.0...0.4.1
[0.4.0]: https://github.com/iced-rs/iced/compare/0.3.0...0.4.0
[0.3.0]: https://github.com/iced-rs/iced/compare/0.2.0...0.3.0
[0.2.0]: https://github.com/iced-rs/iced/compare/0.1.1...0.2.0
[0.1.1]: https://github.com/iced-rs/iced/compare/0.1.0...0.1.1
[0.1.0]: https://github.com/iced-rs/iced/compare/0.1.0-beta...0.1.0
[0.1.0-beta]: https://github.com/iced-rs/iced/compare/0.1.0-alpha...0.1.0-beta
[0.1.0-alpha]: https://github.com/iced-rs/iced/releases/tag/0.1.0-alpha
