Winit Version v0.27.5

• On Wayland, fix byte offset in Ime::Preedit pointing to invalid bytes.

Winit Version v0.27.4

• On Windows, emit ReceivedCharacter events on system keybindings.
• On Windows, fixed focus event emission on minimize.
• On X11, fixed IME crashing during reload.

Winit Version v0.27.3

• On Windows, added WindowExtWindows::set_undecorated_shadow and WindowBuilderExtWindows::with_undecorated_shadow to draw the drop shadow behind a borderless window.
• On Windows, fixed default window features (ie snap, animations, shake, etc.) when decorations are disabled.
• On Windows, fixed ALT+Space shortcut to open window menu.
• On Wayland, fixed Ime::Preedit not being sent on IME reset.
• Fixed unbound version specified for raw-window-handle leading to compilation failures.
• Empty Ime::Preedit event will be sent before Ime::Commit to help clearing preedit.
• On X11, fixed IME context picking by querying for supported styles beforehand.

Winit Version v0.27.2

• On macOS, fixed touch phase reporting when scrolling.
• On X11, fix min, max and resize increment hints not persisting for resizable windows (e.g. on DPI change).
• On Windows, respect min/max inner sizes when creating the window.
• For backwards compatibility, Window now (additionally) implements the old version (0.4) of the HasRawWindowHandle trait
• On Windows, added support for EventLoopWindowTarget::set_device_event_filter.
• On Wayland, fix user requested WindowEvent::RedrawRequested being delayed by a frame.

Winit Version v0.27.1

• The minimum supported Rust version was lowered to 1.57.0 and now explicitly tested.
• On X11, fix crash on start due to inability to create an IME context without any preedit.

Winit Version v0.27.0

• On Windows, fix hiding a maximized window.
• On Android, ndk-glue's NativeWindow lock is now held between Event::Resumed and Event::Suspended.
• On Web, added EventLoopExtWebSys with a spawn method to start the event loop without throwing an exception.
• Added WindowEvent::Occluded(bool), currently implemented on macOS and X11.
• On X11, fix events for caps lock key not being sent
• Build docs on docs.rs for iOS and Android as well.
• Breaking: Removed the WindowAttributes struct, since all its functionality is accessible from WindowBuilder.
• Added WindowBuilder::transparent getter to check if the user set transparent attribute.
• On macOS, Fix emitting Event::LoopDestroyed on CMD+Q.
• On macOS, fixed an issue where having multiple windows would prevent run_return from ever returning.
• On Wayland, fix bug where the cursor wouldn't hide in GNOME.
• On macOS, Windows, and Wayland, add set_cursor_hittest to let the window ignore mouse events.
• On Windows, added WindowExtWindows::set_skip_taskbar and WindowBuilderExtWindows::with_skip_taskbar.
• On Windows, added EventLoopBuilderExtWindows::with_msg_hook.
• On Windows, remove internally unique DC per window.
• On macOS, remove the need to call set_ime_position after moving the window.
• Added Window::is_visible.
• Added Window::is_resizable.
• Added Window::is_decorated.
• On X11, fix for repeated event loop iteration when ControlFlow was Wait
• On X11, fix scale factor calculation when the only monitor is reconnected
• On Wayland, report unaccelerated mouse deltas in DeviceEvent::MouseMotion.
• On Web, a focused event is manually generated when a click occurs to emulate behaviour of other backends.
• Breaking: Bump ndk version to 0.6, ndk-sys to v0.3, ndk-glue to 0.6.
• Remove no longer needed WINIT_LINK_COLORSYNC environment variable.
• Breaking: Rename the Exit variant of ControlFlow to ExitWithCode, which holds a value to control the exit code after running. Add an Exit constant which aliases to ExitWithCode(0) instead to avoid major breakage. This shouldn't affect most existing programs.
• Add EventLoopBuilder, which allows you to create and tweak the settings of an event loop before creating it.
• Deprecated EventLoop::with_user_event; use EventLoopBuilder::with_user_event instead.
• Breaking: Replaced EventLoopExtMacOS with EventLoopBuilderExtMacOS (which also has renamed methods).
• Breaking: Replaced EventLoopExtWindows with EventLoopBuilderExtWindows (which also has renamed methods).
• Breaking: Replaced EventLoopExtUnix with EventLoopBuilderExtUnix (which also has renamed methods).
• Breaking: The platform specific extensions for Windows winit::platform::windows have changed. All HANDLE-like types e.g. HWND and HMENU were converted from winapi types or *mut c_void to isize. This was done to be consistent with the type definitions in windows-sys and to not expose internal dependencies.
• The internal bindings to the Windows API were changed from the unofficial winapi bindings to the official Microsoft windows-sys bindings.
• On Wayland, fix polling during consecutive EventLoop::run_return invocations.
• On Windows, fix race issue creating fullscreen windows with WindowBuilder::with_fullscreen
• On Android, virtual_keycode for KeyboardInput events is now filled in where a suitable match is found.
• Added helper methods on ControlFlow to set its value.
• On Wayland, fix TouchPhase::Ended always reporting the location of the first touch down, unless the compositor
  sent a cancel or frame event.
• On iOS, send RedrawEventsCleared even if there are no redraw events, consistent with other platforms.
• Breaking: Replaced Window::with_app_id and Window::with_class with Window::with_name on WindowBuilderExtUnix.
• On Wayland, fallback CSD was replaced with proper one:
  • WindowBuilderExtUnix::with_wayland_csd_theme to set color theme in builder.
  • WindowExtUnix::wayland_set_csd_theme to set color theme when creating a window.
  • WINIT_WAYLAND_CSD_THEME env variable was added, it can be used to set "dark"/"light" theme in apps that don't expose theme setting.
  • wayland-csd-adwaita feature that enables proper CSD with title rendering using FreeType system library.
  • wayland-csd-adwaita-notitle feature that enables CSD but without title rendering.
• On Wayland and X11, fix window not resizing with Window::set_inner_size after calling Window:set_resizable(false).
• On Windows, fix wrong fullscreen monitors being recognized when handling WM_WINDOWPOSCHANGING messages
• Breaking: Added new WindowEvent::Ime supported on desktop platforms.
• Added Window::set_ime_allowed supported on desktop platforms.
• Breaking: IME input on desktop platforms won't be received unless it's explicitly allowed via Window::set_ime_allowed and new WindowEvent::Ime events are handled.
• On macOS, WindowEvent::Resized is now emitted in frameDidChange instead of windowDidResize.
• Breaking: On X11, device events are now ignored for unfocused windows by default, use EventLoopWindowTarget::set_device_event_filter to set the filter level.
• Implemented Default on EventLoop<()>.
• Implemented Eq for Fullscreen, Theme, and UserAttentionType.
• Breaking: Window::set_cursor_grab now accepts CursorGrabMode to control grabbing behavior.
• On Wayland, add support for Window::set_cursor_position.
• Fix on macOS WindowBuilder::with_disallow_hidpi, setting true or false by the user no matter the SO default value.
• EventLoopBuilder::build will now panic when the EventLoop is being created more than once.
• Added From<u64> for WindowId and From<WindowId> for u64.
• Added MonitorHandle::refresh_rate_millihertz to get monitor's refresh rate.
• Breaking, Replaced VideoMode::refresh_rate with VideoMode::refresh_rate_millihertz providing better precision.
• On Web, add with_prevent_default and with_focusable to WindowBuilderExtWebSys to control whether events should be propagated.
• On Windows, fix focus events being sent to inactive windows.
• Breaking, update raw-window-handle to v0.5 and implement HasRawDisplayHandle for Window and EventLoopWindowTarget.
• On X11, add function register_xlib_error_hook into winit::platform::unix to subscribe for errors comming from Xlib.
• On Android, upgrade ndk and ndk-glue dependencies to the recently released 0.7.0.
• All platforms can now be relied on to emit a Resumed event. Applications are recommended to lazily initialize graphics state and windows on first resume for portability.
• Breaking:: Reverse horizontal scrolling sign in MouseScrollDelta to match the direction of vertical scrolling. A positive X value now means moving the content to the right. The meaning of vertical scrolling stays the same: a positive Y value means moving the content down.

v0.26.1

• Fix linking to the ColorSync framework on macOS 10.7, and in newer Rust versions.
• On Web, implement cursor grabbing through the pointer lock API.
• On X11, add mappings for numpad comma, numpad enter, numlock and pause.
• On macOS, fix Pinyin IME input by reverting a change that intended to improve IME.
• On Windows, fix a crash with transparent windows on Windows 11.

v0.26.0

• Update raw-window-handle to v0.4. This is not a breaking change, we still implement HasRawWindowHandle from v0.3, see rust-windowing/raw-window-handle#74. Note that you might have to run cargo update -p raw-window-handle after upgrading.
• On X11, bump mio to 0.8.
• On Android, fixed WindowExtAndroid::config initially returning an empty Configuration.
• On Android, fixed Window::scale_factor and MonitorHandle::scale_factor initially always returning 1.0.
• On X11, select an appropriate visual for transparency if is requested
• On Wayland and X11, fix diagonal window resize cursor orientation.
• On macOS, drop the event callback before exiting.
• On Android, implement Window::request_redraw
• Breaking: On Web, remove the stdweb backend.
• Added Window::focus_windowto bring the window to the front and set input focus.
• On Wayland and X11, implement is_maximized method on Window.
• On Windows, prevent ghost window from showing up in the taskbar after either several hours of use or restarting explorer.exe.
• On macOS, fix issue where ReceivedCharacter was not being emitted during some key repeat events.
• On Wayland, load cursor icons hand2 and hand1 for CursorIcon::Hand.
• Breaking: On Wayland, Theme trait and its support types are dropped.
• On Wayland, bump smithay-client-toolkit to 0.15.1.
• On Wayland, implement request_user_attention with xdg_activation_v1.
• On X11, emit missing WindowEvent::ScaleFactorChanged when the only monitor gets reconnected.
• On X11, if RANDR based scale factor is higher than 20 reset it to 1
• On Wayland, add an enabled-by-default feature called wayland-dlopen so users can opt out of using dlopen to load system libraries.
• Breaking: On Android, bump ndk and ndk-glue to 0.5.
• On Windows, increase wait timer resolution for more accurate timing when using WaitUntil.
• On macOS, fix native file dialogs hanging the event loop.
• On Wayland, implement a workaround for wrong configure size when using xdg_decoration in kwin_wayland
• On macOS, fix an issue that prevented the menu bar from showing in borderless fullscreen mode.
• On X11, EINTR while polling for events no longer causes a panic. Instead it will be treated as a spurious wakeup.

v0.25.0

• Breaking: On macOS, replace WindowBuilderExtMacOS::with_activation_policy with EventLoopExtMacOS::set_activation_policy
• On macOS, wait with activating the application until the application has initialized.
• On macOS, fix creating new windows when the application has a main menu.
• On Windows, fix fractional deltas for mouse wheel device events.
• On macOS, fix segmentation fault after dropping the main window.
• On Android, InputEvent::KeyEvent is partially implemented providing the key scancode.
• Added is_maximized method to Window.
• On Windows, fix bug where clicking the decoration bar would make the cursor blink.
• On Windows, fix bug causing newly created windows to erroneously display the "wait" (spinning) cursor.
• On macOS, wake up the event loop immediately when a redraw is requested.
• On Windows, change the default window size (1024x768) to match the default on other desktop platforms (800x600).
• On Windows, fix bug causing mouse capture to not be released.
• On Windows, fix fullscreen not preserving minimized/maximized state.
• On Android, unimplemented events are marked as unhandled on the native event loop.
• On Windows, added WindowBuilderExtWindows::with_menu to set a custom menu at window creation time.
• On Android, bump ndk and ndk-glue to 0.3: use predefined constants for event ident.
• On macOS, fix objects captured by the event loop closure not being dropped on panic.
• On Windows, fixed WindowEvent::ThemeChanged not properly firing and fixed Window::theme returning the wrong theme.
• On Web, added support for DeviceEvent::MouseMotion to listen for relative mouse movements.
• Added WindowBuilder::with_position to allow setting the position of a Window on creation. Supported on Windows, macOS and X11.
• Added Window::drag_window. Implemented on Windows, macOS, X11 and Wayland.
• On X11, bump mio to 0.7.
• On Windows, added WindowBuilderExtWindows::with_owner_window to allow creating popup windows.
• On Windows, added WindowExtWindows::set_enable to allow creating modal popup windows.
• On macOS, emit RedrawRequested events immediately while the window is being resized.
• Implement Default, Hash, and Eq for LogicalPosition, PhysicalPosition, LogicalSize, and PhysicalSize.
• On macOS, initialize the Menu Bar with minimal defaults. (Can be prevented using enable_default_menu_creation)
• On macOS, change the default behavior for first click when the window was unfocused. Now the window becomes focused and then emits a MouseInput event on a "first mouse click".
• Implement mint (math interoperability standard types) conversions (under feature flag mint).

v0.24.0

• On Windows, fix applications not exiting gracefully due to thread_event_target_callback accessing corrupted memory.
• On Windows, implement Window::set_ime_position.
• Breaking: On Windows, Renamed WindowBuilderExtWindows's is_dark_mode to theme.
• On Windows, add WindowBuilderExtWindows::with_theme to set a preferred theme.
• On Windows, fix bug causing message boxes to appear delayed.
• On Android, calling WindowEvent::Focused now works properly instead of always returning false.
• On Windows, fix alt-tab behaviour by removing borderless fullscreen "always on top" flag.
• On Windows, fix bug preventing windows with transparency enabled from having fully-opaque regions.
• Breaking: On Windows, include prefix byte in scancodes.
• On Wayland, fix window not being resizeable when using with_min_inner_size in WindowBuilder.
• On Unix, fix cross-compiling to wasm32 without enabling X11 or Wayland.
• On Windows, fix use after free crash during window destruction.
• On Web, fix WindowEvent::ReceivedCharacter never being sent on key input.
• On macOS, fix compilation when targeting aarch64
• On X11, fix Window::request_redraw not waking the event loop.
• On Wayland, the keypad arrow keys are now recognized.
• Breaking Rename desktop::EventLoopExtDesktop to run_return::EventLoopExtRunReturn.
• Added request_user_attention method to Window.
• Breaking: On macOS, removed WindowExt::request_user_attention, use Window::request_user_attention.
• Breaking: On X11, removed WindowExt::set_urgent, use Window::request_user_attention.
• On Wayland, default font size in CSD increased from 11 to 17.
• On Windows, fix bug causing message boxes to appear delayed.
• On Android, support multi-touch.
• On Wayland, extra mouse buttons are not dropped anymore.
• Breaking: MouseButton::Other now uses u16.