PackageTrack
Sign in Get early access

eframe

egui framework - write GUI apps that compiles to web and/or natively

0.36.1 17M downloads/mo #2297 most downloaded on crates.io emilk/egui

What this package is like to depend on

Last release 16 days ago

07 Aug 2026

Release timing varies

gaps range from 3 weeks to 4 months

Nearly every release is documented

notes for 52 of 52 stable releases

Nothing withdrawn

no release was ever pulled

6 years old

54 releases · first in 2021

12 releases in the last 12 months

see the full history below

Release timeline

54 releases · Jan 2021 to Aug 2026
2022 2023 2024 2025 2026
Release Pre-release

Releases

latest 54
  1. 0.36.1 07 Aug 2026
    Release notes


    egui is an easy-to-use immediate mode GUI for Rust that runs on both web and native.

    Try it now: https://www.egui.rs/

    egui development is sponsored by Rerun, a startup building an SDK for visualizing streams of multimodal data.

    • Fix Sense::drag detecting drags when clicking widget above it #8396 by @lucasmerlin
    Open source →
    Release notes
    • Fix Sense::drag detecting drags when clicking widget above it #8396 by @lucasmerlin
    Open source →
    Release notes

    Nothing new

    Open source →
  2. 0.36.0 05 Aug 2026
    Release notes


    egui is an easy-to-use immediate mode GUI for Rust that runs on both web and native.

    Try it now: https://www.egui.rs/

    egui development is sponsored by Rerun, a startup building an SDK for visualizing streams of multimodal data.

    Highlights ✨

    Improved mobile keyboard support

    Autocomplete, autocorrect and IMEs now work correctly on iOS and android (on eframe web)!

    ScreenRecording_08-05-2026.11-48-49_1.MP4

    Drag to reopen panels

    You can now reopen closed panels by dragging the handle:

    Screen.Recording.2026-08-05.at.11.45.10.mov

    Window decoration theme is now synced with app theme

    Previously, when switching themes, the window chrome (OS titlebar), stayed in the OS theme. Now, it syncs with the app theme:

    Screen.Recording.2026-08-05.at.11.45.47.mov

    ⭐ Added

    🔧 Changed

    • Rerun sizing_pass when reopening popup #8315 by @yay
    • Update MSRV from 1.92 to 1.95 #8348 by @emilk
    • Treat a press that leaves a widget as a drag #8365 by @emilk

    🔥 Removed

    🐛 Fixed

    • Improve backtrace trimming for cranelift #8294 by @emilk
    • Prevent accidentally dropping TexturesDelta #8356 by @lucasmerlin
    • Make non-interactive tooltips not interactable #8362 by @lucasmerlin
    • Panels: Take separator line width into account #8367 by @emilk
    • Fix TextEdit hint text not following horizontal_align/vertical_align #8332 by @thedavidweng
    • Fix ScrollArea failure by handling horizontal and vertical scrolling separately in the missing place #8275 by @rustbasic
    • Fix window with a Grid being widenable but not shrinkable again #8386 by @emilk
    Open source →
    Release notes

    Highlights ✨

    This release drastically improves the mobile keyboard experience (when using eframe web). It also adds drag-to-open panels, window chrome theme sync and a lot of small bug fixes and improvements!

    Improved mobile keyboard support

    Autocomplete, autocorrect and IMEs now work correctly on iOS and android (on eframe web)!

    https://github.com/user-attachments/assets/b0aa1084-0755-4e47-a0b3-0ce6890aca85

    Drag to reopen panels

    You can now reopen closed panels by dragging the handle:

    https://github.com/user-attachments/assets/e02895c4-248e-4e22-9694-bdfcd9839bfd

    Window decoration theme is now synced with app theme

    Previously, when switching themes, the window chrome (OS titlebar) stayed in the OS theme. Now, it syncs with the app theme:

    https://github.com/user-attachments/assets/6b393057-fdfc-431b-b997-744bc183a8ac

    ⭐ Added

    🔧 Changed

    • Rerun sizing_pass when reopening popup #8315 by @yay
    • Update MSRV from 1.92 to 1.95 #8348 by @emilk
    • Treat a press that leaves a widget as a drag #8365 by @emilk

    🔥 Removed

    🐛 Fixed

    • Improve backtrace trimming for cranelift #8294 by @emilk
    • Prevent accidentally dropping TexturesDelta #8356 by @lucasmerlin
    • Make non-interactive tooltips not interactable #8362 by @lucasmerlin
    • Panels: Take separator line width into account #8367 by @emilk
    • Fix TextEdit hint text not following horizontal_align/vertical_align #8332 by @thedavidweng
    • Fix ScrollArea failure by handling horizontal and vertical scrolling separately in the missing place #8275 by @rustbasic
    • Fix window with a Grid being widenable but not shrinkable again #8386 by @emilk
    Open source →
    Release notes

    🔧 Changed

    • Improve robustness of text input handling for eframe/web #8045 by @umajho
    • Eframe: make webbrowser dependency optional #8372 by @wyvernbw
    • Store web_sys::File inside of DroppedFile #8354 by @grtlr

    🐛 Fixed

    • Web: don't scroll host page when text agent or canvas grabs focus #8296 by @emilk
    • Fix missing modifier events on eframe web, handle physical keys #8345 by @lucasmerlin
    • Web: Avoid panic from lost texture updates when loaded on a background tab #8313 by @kevinmehall
    • Web: anchor the text agent to the canvas #8297 by @emilk
    • Never run an egui pass when nothing will be shown #8387 by @emilk
    Open source →
  3. 0.35.0 25 Jun 2026
    Release notes


    egui is an easy-to-use immediate mode GUI for Rust that runs on both web and native.

    Try it now: https://www.egui.rs/

    egui development is sponsored by Rerun, a startup building an SDK for visualizing streams of multimodal data.

    Highlights

    • New egui_mcp crate based on eguis new inspection protocol
    • Set classes on your Uis to modify widget behavior based on surrounding context
    • Improved IME

    Egui inspection and egui_mcp

    This release includes a new inspection protocol for egui. It allows reading the accesskit tree of a running app, as well
    as sending events to control it. It's implemented via a new InspectionPlugin in the egui_inspection crate.
    Eframe includes a new inspection feature. When enabled, you can enable inspection by launching the app with
    EGUI_INSPECTION=1. This will cause the app to listen on port 5719.

    The first inspection protocol consumer is egui_mcp.
    It's a mcp server that allows your agent to see and use
    egui apps. It can be used to have the agent use the app, reproduce bugs and verify its changes.
    Install it via cargo install --git https://github.com/rerun-io/kittest_inspector egui_mcp and then add it to your
    agent via claude mcp add egui egui-mcp.

    There is also a plan of adding a general inspection gui using the same protocol, that can e.g. be used to step through
    kittest tests frame by frame.

    Here is claude using the mcp to try some of the egui demos (sped up by a lot, claude is slow):

    Screen.Recording.2026-06-25.at.19.58.20.15s.mov

    Classes

    As part of css like styling, we've added classes to egui. You can already
    use them to e.g. modify widget behavior or styling based on surrounding context.
    Add classes to the container:

    ui.scope_builder(UiBuilder::new().with_class("my_container"), |ui| {
    ...
});

    In your widget, check if we're in my_container, to e.g. change sizes or colors:

      let in_container = ui.stack().iter().any(|s| s.classes.has("my_container"));

    Today this only works for custom widgets and ui code, but the next step will be a styling system that allows you to modify built
    in widget styling based on these classes.

    Better IME composition

    IME visuals received an overhaul, they are now indicated by an underline and properly show the cursor during composition:

    After-macOS-CMN-small.mp4
    • Implement proper visuals for IME composition #8083 by @umajho

    ⭐ Added

    🔧 Changed

    • Improve IME handling, add public method owns_ime_events on Memory #7983 by @umajho
    • Use harfrust for better kerning and ligatures #8031 by @gcailly
    • Rework Window margins and set clip_rect_margin to zero #7725 by @emilk
    • Slide panels when animating them #8175 by @emilk
    • Slow down animation time from 0.1s to 0.2s #8176 by @emilk
    • Smoother CollapsingHeader animation #8177 by @emilk
    • Drag-to-scroll: now only on touch screens #8181 by @emilk
    • Window: move only by dragging title bar #8183 by @emilk
    • Rename Panel methods #8192 by @emilk
    • Panels: double-click resize edge to toggle #8193 by @emilk
    • Rename AlphaFromCoverage to FontColorTransferFunction #8201 by @emilk
    • Smoother collapsed-panel animation #8202 by @emilk
    • Improve Debug-formatting of Id in debug-builds #8190 by @emilk
    • Use strongly typed CharIndex and ByteIndex + bug fixes #8245 by @emilk
    • Allow downscaling image in GetScreenshot inspection request #8248 by @lucasmerlin
    • Announce pressed state of selectable buttons to screen readers #8130 by @antoinecellerier
    • Pre-populate font variation axes in the FontTweak UI #8258 by @emilk
    • Make font hinting target configurable via FontTweak #8262 by @emilk

    🔥 Removed

    🐛 Fixed

    Open source →
    Release notes

    Highlights

    • New egui_mcp crate based on eguis new inspection protocol
    • Set classes on your Uis to modify widget behavior based on surrounding context
    • Improved IME

    Egui inspection and egui_mcp

    This release includes a new inspection protocol for egui. It allows reading the accesskit tree of a running app, as well as sending events to control it. It's implemented via a new InspectionPlugin in the egui_inspection crate. Eframe includes a new inspection feature. When enabled, you can enable inspection by launching the app with EGUI_INSPECTION=1. This will cause the app to listen on port 5719.

    The first inspection protocol consumer is egui_mcp. It's a mcp server that allows your agent to see and use egui apps. It can be used to have the agent use the app, reproduce bugs and verify its changes. Install it via cargo install --git https://github.com/rerun-io/kittest_inspector egui_mcp and then add it to your agent via claude mcp add egui egui-mcp.

    There is also a plan of adding a general inspection gui using the same protocol, that can e.g. be used to step through kittest tests frame by frame.

    Here is claude using the mcp to try some of the egui demos (sped up by a lot, claude is slow):

    https://github.com/user-attachments/assets/c3dd0456-acfc-428c-8efe-f4a244c9e3ba

    Classes

    As part of css like styling, we've added classes to egui. You can already use them to e.g. modify widget behavior or styling based on surrounding context. Add classes to the container:

    ui.scope_builder(UiBuilder::new().with_class("my_container"), |ui| {
    ...
});

    In your widget, check if we're in my_container, to e.g. change sizes or colors:

      let in_container = ui.stack().iter().any(|s| s.classes.has("my_container"));

    Today this only works for custom widgets and ui code, but the next step will be a styling system that allows you to modify built in widget styling based on these classes.

    Better IME composition

    IME visuals received an overhaul, they are now indicated by an underline and properly show the cursor during composition:

    https://github.com/user-attachments/assets/487c7e7c-ef6d-4a86-8dbc-8c71871b4470

    • Implement proper visuals for IME composition #8083 by @umajho

    ⭐ Added

    🔧 Changed

    • Improve IME handling, add public method owns_ime_events on Memory #7983 by @umajho
    • Use harfrust for better kerning and ligatures #8031 by @gcailly
    • Rework Window margins and set clip_rect_margin to zero #7725 by @emilk
    • Slide panels when animating them #8175 by @emilk
    • Slow down animation time from 0.1s to 0.2s #8176 by @emilk
    • Smoother CollapsingHeader animation #8177 by @emilk
    • Drag-to-scroll: now only on touch screens #8181 by @emilk
    • Window: move only by dragging title bar #8183 by @emilk
    • Rename Panel methods #8192 by @emilk
    • Panels: double-click resize edge to toggle #8193 by @emilk
    • Rename AlphaFromCoverage to FontColorTransferFunction #8201 by @emilk
    • Smoother collapsed-panel animation #8202 by @emilk
    • Improve Debug-formatting of Id in debug-builds #8190 by @emilk
    • Use strongly typed CharIndex and ByteIndex + bug fixes #8245 by @emilk
    • Allow downscaling image in GetScreenshot inspection request #8248 by @lucasmerlin
    • Announce pressed state of selectable buttons to screen readers #8130 by @antoinecellerier
    • Pre-populate font variation axes in the FontTweak UI #8258 by @emilk
    • Make font hinting target configurable via FontTweak #8262 by @emilk

    🔥 Removed

    🐛 Fixed

    • Don't hide whitespaces in centered and right aligned text edits #8102 by @lucasmerlin
    • Don't allow resizing past minimum content size #8152 by @lucasmerlin
    • Fix resizing of Grid #8170 by @lucasmerlin
    • Fix glyph caching on font variations #8189 by @emilk
    • Panel: never overflow available width, nor max_width #8198 by @emilk
    • Fixes color picker hue drift at low alpha values #8208 by @aedm
    • Fix: ScrollArea layout jitter with floating bars and zoom levels #7944 by @rustbasic
    • Fix #2142 - lost_focus not firing after a mid-frame focus transfer #8210 by @ufoscout
    • Fix label selection in deferred viewports #8242 by @yay
    Open source →
    Release notes

    ⭐ Added

    • Add Context::set_cursor_image for OS-level custom cursors #8155 by @all3f0r1
    • Feat: add remove_string() to storage trait #8264 by @mikesk8r

    🔧 Changed

    • Delegate handling of IME interruptions to integrations to fix virtual keyboard flickering on web #8078 by @umajho
    • Wgpu: Allow configuring VSync and frame latency at runtime #8114 by @emilk
    • Group glow config in a struct #8108 by @TapGhoul
    • Choose restored window monitor by overlap #8191 by @YelovSK
    • Configure wgpu to be low-latency by default #8203 by @lucasmerlin

    🔥 Removed

    • Remove everything that was marked #[deprecated] #8105 by @emilk

    🐛 Fixed

    • Prevent entire page from scrolling out of view in Chrome (WASM) #7888 by @rustbasic
    • Fix crash when parent viewport is hidden #8226 by @kpouer
    • Fix "drunk text" bug #8250 by @emilk
    • Call logic even while browser tab is in background #8257 by @lucasmerlin
    • Fix macOS wgpu live resize with low-latency surfaces #8229 by @yay
    Open source →
  4. 0.34.3 27 May 2026
    Release notes


    egui is an easy-to-use immediate mode GUI for Rust that runs on both web and native.

    Try it now: https://www.egui.rs/

    egui development is sponsored by Rerun, a startup building an SDK for visualizing streams of multimodal data.

    ⭐ Added

    • Add winit window access to eframe::Frame and CreationContext #8205 by @emilk

    🐛 Fixed

    • Fix random hangs by improving wgpu::Surface lifecycle handling #8171 by @grtlr
    • Fix ScrollArea::scroll_to_* calls when stick_to_bottom is Active #8033 by @AmmarAbouZor

    🔧 Changed

    Open source →
    Release notes
    Open source →
    Release notes
    • Default app_id to app_name on native #8172 by @grtlr
    • Add winit window access to eframe::Frame and CreationContext #8205 by @emilk
    Open source →
  5. 0.34.2 04 May 2026
    Release notes


    egui is an easy-to-use immediate mode GUI for Rust that runs on both web and native.

    Try it now: https://www.egui.rs/

    egui development is sponsored by Rerun, a startup building an SDK for visualizing streams of multimodal data.

    ⭐ Added

    • Add regression test for O(n²) word boundary scan #8077 by @hallyhaa

    🐛 Fixed

    • Fix wrong color of last glyph of selected text #8075 by @emilk
    • Fix text selection of centered and right-aligned text #8076 by @emilk
    • Fix Context::is_pointer_over_egui and Context::egui_wants_pointer_input #8081 by @emilk
    • Fix centered & right aligned TextEdit #8082 by @lucasmerlin

    🚀 Performance

    • Optimize text selection performance for large documents #7917 by @rustbasic
    Open source →
    Release notes

    ⭐ Added

    • Add regression test for O(n²) word boundary scan #8077 by @hallyhaa

    🐛 Fixed

    • Fix wrong color of last glyph of selected text #8075 by @emilk
    • Fix text selection of centered and right-aligned text #8076 by @emilk
    • Fix Context::is_pointer_over_egui and Context::egui_wants_pointer_input #8081 by @emilk
    • Fix centered & right aligned TextEdit #8082 by @lucasmerlin

    🚀 Performance

    • Optimize text selection performance for large documents #7917 by @rustbasic
    Open source →
    Release notes
    • Document glow-only fields in NativeOptions #8104 by @emilk
    Open source →
  6. 0.34.1 27 Mar 2026
    Release notes


    egui is an easy-to-use immediate mode GUI for Rust that runs on both web and native.

    Try it now: https://www.egui.rs/

    egui development is sponsored by Rerun, a startup building an SDK for visualizing streams of multimodal data.

    eframe 0.34.1 changelog

    Open source →
    Release notes

    Nothing new

    Open source →
    Release notes
    Open source →
  7. 0.34.0 26 Mar 2026
    Release notes


    (yes, we have a logo now!)

    egui is an easy-to-use immediate mode GUI for Rust that runs on both web and native.

    Try it now: https://www.egui.rs/

    egui development is sponsored by Rerun, a startup building an SDK for visualizing streams of multimodal data.

    egui 0.34.0 changelog

    Highlights from this release

    • Sharper text unlocked by switching font rendering crate to skrifa
    • Fade out edges of ScrollAreas
    • Use Ui as the main entrypoint

    Skrifa and font hinting

    The font rendering backend was switched from ab_glyph to skrifa + vello_cpu. This enabled us support
    font hinting and variations. It also paves the way for more font improvements in the future, like support for color
    emojis and adding helpers for variations like RichText::bold.

    Font hinting makes text more clear (look at the =):

    Screen.Recording.2026-03-26.at.10.49.43.mov

    We now support setting variable font parameters:

    Screen.Recording.2026-03-26.at.11.37.21.mp4

    (Unfortunately there is currently a bug with variations, meaning changing them live like this won't work in practise.
    There is a draft PR to fix it, but it didn't make the release)

    More Ui, less Context

    egui has long had a confusing overlap in responsibilities between Context and Ui.
    In particular, you could add panels to either one (or both!).
    In this release, we switch from having Context be the main entrypoint, and instead provide whole-app Ui.
    In egui we've replaced Context::run with Context::run_ui, and changed viewports to be given a &mut Ui instead of Context.
    In eframe we've deprecated App::update replaced it with App::ui (which provides a &mut Ui instead of a &Context).

    In addition to this, Ui now derefs to Context, so all code like ui.ctx().input(…) can now be written ui.input(…).
    This means you are much less likely to have to use naked Contexts.
    Context can still be useful though, since they implement Clone and can be sent to other threads so you can call .request_repaint on them.

    • Add Context::run_ui #7736 by @emilk
    • Add Deref<Target = Context> for Ui #7770 by @emilk
    • Replace App::update with fn logic and fn ui #7775 by @emilk
    • Rename Context::style to global_style; avoid confusion w/ Ui::style #7772 by @emilk
    • Rename functions in Context to avoid confusion #7773 by @emilk
    • Viewports: give the caller a Ui instead of Context #7779 by @emilk

    Changed panel API

    As part of the above work, we have unified the panel API.
    SidePanel and TopBottomPanel are deprecated, replaced by a single Panel.
    Furthermore, it is now deprecated to use panels directly on Context. Use the show_inside functions instead, acting on Uis.

    This unification and simplification will make it easier to maintain and improve panels going forward.

    • Add Panel to replace SidePanel and TopBottomPanel #5659 by @sharky98
    • Deprecate using Panel directly on a Context #7781 by @emilk
    • Deprecate CentralPanel::show #7783 by @emilk
    • Deprecate Context::used_size and Context::available_rect #7788 by @emilk

    ⭐ Added

    🔧 Changed

    • Remove accesskit feature and always depend on accesskit #7701 by @emilk
    • Update MSRV from 1.88 to 1.92 #7793 by @JasperBRiedel
    • Improve modifier handling when scrolling #7678 by @emilk
    • Apply preferred font weight when loading variable fonts #7790 by @pmnxis
    • Make scroll bars and resize splitters visible to accesskit #7804 by @emilk
    • Allow moving existing widgets to the top of interaction stack #7805 by @emilk
    • Slightly change interact behavior around thin splitters #7806 by @emilk
    • Move window resize interaction to be over contents #7807 by @emilk
    • Don't expand widgets on hover #7808 by @emilk
    • Make FrameCache::get return a reference instead of cloning the cached value #7834 by @KonaeAkira
    • Update selected dependencies #7920 by @oscargus
    • Make Galley::pos_from_layout_cursor pub #7864 by @dionb
    • Update accesskit to 0.24.0 (and related deps) #7850 by @delan
    • Quit on Ctrl-Q #7985 by @emilk
    • Fade out the edges of ScrollAreas #8018 by @emilk

    🔥 Removed

    🐛 Fixed

    • Fix: ensure CentralPanel::show_inside allocates space in parent #7778 by @emilk
    • Heed constrain rect when auto-positioning windows #7786 by @emilk
    • Fix jitter when hovering edge of scroll area close to resize splitter #7803 by @emilk
    • Don't focus Areas, Windows and ScrollAreas #7827 by @lucasmerlin
    • Fix backspacing leaving last character in IME prediction not removed on macOS native and Safari #7810 by @umajho
    • Implemented distance threshold for double/triple clicks #7817 by @bl4ze4447
    • Fix CentralPanel::show_inside_dyn to round panel_rect #7868 by @ripopov
    • Stop ctrl+arrow etc from moving focus #7897 by @emilk
    • Fix scroll area not consuming scroll events #7904 by @lucasmerlin
    • Pass in an explicit id in UiBuilder, to avoid wrapping passed in ids with Id::new() #7925 by @lucasmerlin
    • Fix crash when dragging a DragValue through small floats #7939 by @Fyrecean
    • Fix emoji icon font #7940 by @Jhynjhiruu
    • Fixes the overly aggressive overflow elision in truncate() and similar for os scaling other than 100% #7867 by @RndUsr123
    • Fix text color when selecting newline character #7951 by @emilk
    • Fix: repaint on drag-and-drop files #7953 by @emilk
    • Fix instable IDs following animated panels #7994 by @emilk
    • Enables every combination of TextEdit and LayoutJob alignments #7831 by @RndUsr123
    • Fix horizontal_wrapping row height after using text_edit_multiline #8000 by @optozorax
    • Fix menu keyboard toggle for open submenus #7957 by @fjkorf
    • Fix: Visuals::interact_cursor support in Button #7986 by @mango766

    🚀 Performance

    • Shrink the byte-size of Response slightly #8011 by @emilk
    Open source →
    Release notes

    Highlights from this release

    • Sharper text unlocked by switching font rendering crate to skrifa
    • Fade out edges of ScrollAreas
    • Use Ui as the main entrypoint

    Skrifa and font hinting

    The font rendering backend was switched from ab_glyph to skrifa + vello_cpu. This enabled us support font hinting and variations. It also paves the way for more font improvements in the future, like support for color emojis and adding helpers for variations like RichText::bold.

    Font hinting makes text more clear (look at the =):

    https://github.com/user-attachments/assets/ea9151ec-869f-4c05-ab59-836114683417

    We now support setting variable font parameters:

    https://github.com/user-attachments/assets/0febde1c-ebf6-4d85-8f96-86ec0f934ecf

    (Unfortunately there is currently a bug with variations, meaning changing them live like this won't work in practise. There is a draft PR to fix it, but it didn't make the release)

    More Ui, less Context

    egui has long had a confusing overlap in responsibilities between Context and Ui. In particular, you could add panels to either one (or both!). In this release, we switch from having Context be the main entrypoint, and instead provide whole-app Ui. In egui we've replaced Context::run with Context::run_ui, and changed viewports to be given a &mut Ui instead of Context. In eframe we've deprecated App::update replaced it with App::ui (which provides a &mut Ui instead of a &Context).

    In addition to this, Ui now derefs to Context, so all code like ui.ctx().input(…) can now be written ui.input(…). This means you are much less likely to have to use naked Contexts. Context can still be useful though, since they implement Clone and can be sent to other threads so you can call .request_repaint on them.

    • Add Context::run_ui #7736 by @emilk
    • Add Deref<Target = Context> for Ui #7770 by @emilk
    • Replace App::update with fn logic and fn ui #7775 by @emilk
    • Rename Context::style to global_style; avoid confusion w/ Ui::style #7772 by @emilk
    • Rename functions in Context to avoid confusion #7773 by @emilk
    • Viewports: give the caller a Ui instead of Context #7779 by @emilk

    Changed panel API

    As part of the above work, we have unified the panel API. SidePanel and TopBottomPanel are deprecated, replaced by a single Panel. Furthermore, it is now deprecated to use panels directly on Context. Use the show_inside functions instead, acting on Uis.

    This unification and simplification will make it easier to maintain and improve panels going forward.

    • Add Panel to replace SidePanel and TopBottomPanel #5659 by @sharky98
    • Deprecate using Panel directly on a Context #7781 by @emilk
    • Deprecate CentralPanel::show #7783 by @emilk
    • Deprecate Context::used_size and Context::available_rect #7788 by @emilk

    ⭐ Added

    🔧 Changed

    • Remove accesskit feature and always depend on accesskit #7701 by @emilk
    • Update MSRV from 1.88 to 1.92 #7793 by @JasperBRiedel
    • Improve modifier handling when scrolling #7678 by @emilk
    • Apply preferred font weight when loading variable fonts #7790 by @pmnxis
    • Make scroll bars and resize splitters visible to accesskit #7804 by @emilk
    • Allow moving existing widgets to the top of interaction stack #7805 by @emilk
    • Slightly change interact behavior around thin splitters #7806 by @emilk
    • Move window resize interaction to be over contents #7807 by @emilk
    • Don't expand widgets on hover #7808 by @emilk
    • Make FrameCache::get return a reference instead of cloning the cached value #7834 by @KonaeAkira
    • Update selected dependencies #7920 by @oscargus
    • Make Galley::pos_from_layout_cursor pub #7864 by @dionb
    • Update accesskit to 0.24.0 (and related deps) #7850 by @delan
    • Quit on Ctrl-Q #7985 by @emilk
    • Fade out the edges of ScrollAreas #8018 by @emilk

    🔥 Removed

    🐛 Fixed

    • Fix: ensure CentralPanel::show_inside allocates space in parent #7778 by @emilk
    • Heed constrain rect when auto-positioning windows #7786 by @emilk
    • Fix jitter when hovering edge of scroll area close to resize splitter #7803 by @emilk
    • Don't focus Areas, Windows and ScrollAreas #7827 by @lucasmerlin
    • Fix backspacing leaving last character in IME prediction not removed on macOS native and Safari #7810 by @umajho
    • Implemented distance threshold for double/triple clicks #7817 by @bl4ze4447
    • Fix CentralPanel::show_inside_dyn to round panel_rect #7868 by @ripopov
    • Stop ctrl+arrow etc from moving focus #7897 by @emilk
    • Fix scroll area not consuming scroll events #7904 by @lucasmerlin
    • Pass in an explicit id in UiBuilder, to avoid wrapping passed in ids with Id::new() #7925 by @lucasmerlin
    • Fix crash when dragging a DragValue through small floats #7939 by @Fyrecean
    • Fix emoji icon font #7940 by @Jhynjhiruu
    • Fixes the overly aggressive overflow elision in truncate() and similar for os scaling other than 100% #7867 by @RndUsr123
    • Fix text color when selecting newline character #7951 by @emilk
    • Fix: repaint on drag-and-drop files #7953 by @emilk
    • Fix instable IDs following animated panels #7994 by @emilk
    • Enables every combination of TextEdit and LayoutJob alignments #7831 by @RndUsr123
    • Fix horizontal_wrapping row height after using text_edit_multiline #8000 by @optozorax
    • Fix menu keyboard toggle for open submenus #7957 by @fjkorf
    • Fix: Visuals::interact_cursor support in Button #7986 by @mango766

    🚀 Performance

    • Shrink the byte-size of Response slightly #8011 by @emilk
    Open source →
    Release notes

    ⭐ Added

    • Add feature wgpu_no_default_features #7700 by @emilk
    • Add ViewportInfo::occluded and visible #7948 by @emilk
    • Add eframe::WindowChromeMetrics (macOS only) #8015 by @emilk

    🔧 Changed

    🐛 Fixed

    • Fix: update get_proc_address to use Arc for better ownership management #7922 by @Wybxc
    • Much improved IME #7967 by @umajho
    • Improve behavior of invisible windows #7905 by @gcailly

    🚀 Performance

    • Avoid repaints on device mouse motion outside window #7866 by @inktomi
    • Only run App::ui if the application is visible #7950 by @emilk
    Open source →
  8. 0.33.3 11 Dec 2025
    Release notes

    egui is an easy-to-use immediate mode GUI for Rust that runs on both web and native.

    Try it now: https://www.egui.rs/

    egui development is sponsored by Rerun, a startup building an SDK for visualizing streams of multimodal data.

    egui

    • Treat . as a word-splitter in text navigation #7741 by @emilk
    • Change text color of selected text #7691 by @emilk

    egui_kittest changelog

    egui_extras changelog

    Open source →
    Release notes
    • Treat . as a word-splitter in text navigation #7741 by @emilk
    • Change text color of selected text #7691 by @emilk
    Open source →
    Release notes

    Nothing new

    Open source →
  9. 0.33.2 13 Nov 2025
    Release notes

    egui is an easy-to-use immediate mode GUI for Rust that runs on both web and native.

    Try it now: https://www.egui.rs/

    egui development is sponsored by Rerun, a startup building an SDK for visualizing streams of multimodal data.

    egui changelog

    ⭐ Added

    • Add Plugin::on_widget_under_pointer to support widget inspector #7652 by @juancampa
    • Add Response::total_drag_delta and PointerState::total_drag_delta #7708 by @emilk

    🔧 Changed

    🐛 Fixed

    • Fix profiling::scope compile error when profiling using tracing backend #7646 by @PPakalns
    • Fix edge cases in "smart aiming" in sliders #7680 by @emilk
    • Hide scroll bars when dragging other things #7689 by @emilk
    • Prevent widgets sometimes appearing to move relative to each other #7710 by @emilk
    • Fix ui.response().interact(Sense::click()) being flakey #7713 by @lucasmerlin

    eframe changelog

    • Fix jittering during window resize on MacOS for WGPU/Metal #7641 by @aspcartman
    • Make sure native_pixels_per_point is set during app creation #7683 by @emilk
    Open source →
    Release notes

    ⭐ Added

    • Add Plugin::on_widget_under_pointer to support widget inspector #7652 by @juancampa
    • Add Response::total_drag_delta and PointerState::total_drag_delta #7708 by @emilk

    🔧 Changed

    🐛 Fixed

    • Fix profiling::scope compile error when profiling using tracing backend #7646 by @PPakalns
    • Fix edge cases in "smart aiming" in sliders #7680 by @emilk
    • Hide scroll bars when dragging other things #7689 by @emilk
    • Prevent widgets sometimes appearing to move relative to each other #7710 by @emilk
    • Fix ui.response().interact(Sense::click()) being flakey #7713 by @lucasmerlin
    Open source →
    Release notes
    • Fix jittering during window resize on MacOS for WGPU/Metal #7641 by @aspcartman
    • Make sure native_pixels_per_point is set during app creation #7683 by @emilk
    Open source →
  10. 0.33.0 09 Oct 2025
    Release notes

    Highlights from this release:

    • egui::Plugin a improved way to create and access egui plugins
    • kitdiff, a viewer for egui_kittest image snapshots (and a general image diff tool)
    • better kerning

    Improved kerning

    As a step towards using parley for font rendering, @valadaptive has refactored the font loading and rendering code. A result of this (next to the font rendering code being much nicer now) is improved kerning. Notice how the c moved away from the k:

    egui::Plugin trait

    We've added a new trait-based plugin api, meant to replace Context::on_begin_pass and Context::on_end_pass. This makes it a lot easier to handle state in your plugins. Instead of having to write to egui memory it can live right on your plugin struct. The trait based api also makes easier to add new hooks that plugins can use. In addition to on_begin_pass and on_end_pass, the Plugin trait now has a input_hook and output_hook which you can use to inspect / modify the RawInput / FullOutput.

    kitdiff, a image diff viewer

    At rerun we have a ton of snapshots. Some PRs will change most of them (e.g. the one that updated egui and introduced the kerning improvements, ~500 snapshots changed!). If you really want to look at every changed snapshot it better be as efficient as possible, and the experience on github, fiddeling with the sliders, is kind of frustrating. In order to fix this, we've made kitdiff. You can use it locally via

    • kitdiff files . will search for .new.png and .diff.png files
    • kitdiff git will compare the current files to the default branch (main/master) Or in the browser via
    • going to https://rerun-io.github.io/kitdiff/ and pasting a PR or github artifact url
    • linking to kitdiff via e.g. a github workflow https://rerun-io.github.io/kitdiff/?url=<link_to_pr_or_artifact>

    To install kitdiff run cargo install --git https://github.com/rerun-io/kitdiff

    Here is a video showing the kerning changes in kitdiff (try it yourself):

    https://github.com/user-attachments/assets/74640af1-09ba-435a-9d0c-2cbeee140c8f

    Migration guide

    • egui::Mutex now has a timeout as a simple deadlock detection
      • If you use a egui::Mutex in some place where it's held for longer than a single frame, you should switch to the std mutex or parking_lot instead (egui mutexes are wrappers around parking lot)
    • screen_rect is deprecated
      • In order to support safe areas, egui now has viewport_rect and content_rect.
      • Update all usages of screen_rect to content_rect, unless you are sure that you want to draw outside the safe area (which would mean your Ui may be covered by notches, system ui, etc.)

    ⭐ Added

    🔧 Changed

    🔥 Removed

    🐛 Fixed

    Open source →
    Release notes

    ⭐ Added

    🔧 Changed

    🐛 Fixed

    Open source →
  11. 0.32.3 12 Sep 2025
    Release notes
    Open source →
    Release notes

    Nothing new

    Open source →
  12. 0.32.2 04 Sep 2025
    Release notes
    • Fix: SubMenu should not display when ui is disabled #7428 by @ozwaldorf
    • Remove line breaks when pasting into single line TextEdit #7441 by @YgorSouza
    • Panic mutexes that can't lock for 30 seconds, in debug builds #7468 by @emilk
    • Add Ui::place, to place widgets without changing the cursor #7359 by @lucasmerlin
    • Fix: prevent calendar popup from closing on dropdown change #7409 by @AStrizh
    Open source →
    Release notes

    Nothing new

    Open source →
  13. 0.32.1 15 Aug 2025
    Release notes

    ⭐ Added

    🐛 Fixed

    Open source →
    Release notes
    • Enable wgpu default features in eframe / egui_wgpu default features #7344 by @lucasmerlin
    • Request a redraw when the url change through the popstate event listener #7403 by @irevoire
    Open source →
  14. 0.32.0 10 Jul 2025
    Release notes

    This is a big egui release, with several exciting new features!

    • Atoms are new layout primitives in egui, for text and images
    • Popups, tooltips and menus have undergone a complete rewrite
    • Much improved SVG support
    • Crisper graphics (especially text!)

    Let's dive in!

    ⚛️ Atoms

    egui::Atom is the new, indivisible building blocks of egui (hence their name). An Atom is an enum that can be either WidgetText, Image, or Custom.

    The new AtomLayout can be used within widgets to do basic layout. The initial implementation is as minimal as possible, doing just enough to implement what Button could do before. There is a new IntoAtoms trait that works with tuples of Atoms. Each atom can be customized with the AtomExt trait which works on everything that implements Into<Atom>, so e.g. RichText or Image. So to create a Button with text and image you can now do:

    let image = include_image!("my_icon.png").atom_size(Vec2::splat(12.0));
ui.button((image, "Click me!"));

    Anywhere you see impl IntoAtoms you can add any number of images and text, in any order.

    As of 0.32, we have ported the Button, Checkbox, RadioButton to use atoms (meaning they support adding Atoms and are built on top of AtomLayout). The Button implementation is not only more powerful now, but also much simpler, removing ~130 lines of layout math.

    In combination with ui.read_response, custom widgets are really simple now, here is a minimal button implementation:

    pub struct ALButton<'a> {
    al: AtomLayout<'a>,
}

impl<'a> ALButton<'a> {
    pub fn new(content: impl IntoAtoms<'a>) -> Self {
        Self {
            al: AtomLayout::new(content.into_atoms()).sense(Sense::click()),
        }
    }
}

impl<'a> Widget for ALButton<'a> {
    fn ui(mut self, ui: &mut Ui) -> Response {
        let Self { al } = self;
        let response = ui.ctx().read_response(ui.next_auto_id());

        let visuals = response.map_or(&ui.style().visuals.widgets.inactive, |response| {
            ui.style().interact(&response)
        });

        let al = al.frame(
            Frame::new()
                .inner_margin(ui.style().spacing.button_padding)
                .fill(visuals.bg_fill)
                .stroke(visuals.bg_stroke)
                .corner_radius(visuals.corner_radius),
        );

        al.show(ui).response
    }
}

    You can even use Atom::custom to add custom content to Widgets. Here is a button in a button:

    https://github.com/user-attachments/assets/8c649784-dcc5-4979-85f8-e735b9cdd090

    let custom_button_id = Id::new("custom_button");
let response = Button::new((
    Atom::custom(custom_button_id, Vec2::splat(18.0)),
    "Look at my mini button!",
))
.atom_ui(ui);
if let Some(rect) = response.rect(custom_button_id) {
    ui.put(rect, Button::new("🔎").frame_when_inactive(false));
}

    Currently, you need to use atom_ui to get a AtomResponse which will have the Rect to use, but in the future this could be streamlined, e.g. by adding a AtomKind::Callback or by passing the Rects back with egui::Response.

    Basing our widgets on AtomLayout also allowed us to improve Response::intrinsic_size, which will now report the correct size even if widgets are truncated. intrinsic_size is the size that a non-wrapped, non-truncated, non-justified version of the widget would have, and can be useful in advanced layout calculations like egui_flex.

    Details

    ❕ Improved popups, tooltips, and menus

    Introduces a new egui::Popup api. Checkout the new demo on https://egui.rs:

    https://github.com/user-attachments/assets/74e45243-7d05-4fc3-b446-2387e1412c05

    We introduced a new RectAlign helper to align a rect relative to an other rect. The Popup will by default try to find the best RectAlign based on the source widgets position (previously submenus would annoyingly overlap if at the edge of the window):

    https://github.com/user-attachments/assets/0c5adb6b-8310-4e0a-b936-646bb4ec02f7

    Tooltip and menu have been rewritten based on the new Popup api. They are now compatible with each other, meaning you can just show a ui.menu_button() in any Popup to get a sub menu. There are now customizable MenuButton and SubMenuButton structs, to help with customizing your menu buttons. This means menus now also support PopupCloseBehavior so you can remove your close_menu calls from your click handlers!

    The old tooltip and popup apis have been ported to the new api so there should be very little breaking changes. The old menu is still around but deprecated. ui.menu_button etc now open the new menu, if you can't update to the new one immediately you can use the old buttons from the deprecated egui::menu menu.

    We also introduced ui.close() which closes the nearest container. So you can now conveniently close Windows, Collapsibles, Modals and Popups from within. To use this for your own containers, call UiBuilder::closable and then check for closing within that ui via ui.should_close().

    Details

    ▲ Improved SVG support

    You can render SVG in egui with

    ui.add(egui::Image::new(egui::include_image!("icon.svg"));

    (Requires the use of egui_extras, with the svg feature enabled and a call to install_image_loaders).

    Previously this would sometimes result in a blurry SVG, epecially if the Image was set to be dynamically scale based on the size of the Ui that contained it. Now SVG:s are always pixel-perfect, for truly scalable graphics.

    Details

    ✨ Crisper graphics

    Non-SVG icons are also rendered better, and text sharpness has been improved, especially in light mode.

    Details
    • Improve text sharpness #5838 by @emilk
    • Improve text rendering in light mode #7290 by @emilk
    • Improve texture filtering by doing it in gamma space #7311 by @emilk
    • Make text underline and strikethrough pixel perfect crisp #5857 by @emilk

    Migration guide

    We have some silently breaking changes (code compiles fine but behavior changed) that require special care:

    Menus close on click by default

    • previously menus would only close on click outside
    • either
      • remove the ui.close_menu() calls from button click handlers since they are obsolete
      • if the menu should stay open on clicks, change the PopupCloseBehavior:
            // Change this
  ui.menu_button("Text", |ui| { /* Menu Content */ });
    // To this:
  MenuButton::new("Text").config(
      MenuConfig::default().close_behavior(PopupCloseBehavior::CloseOnClickOutside),
  ).ui(ui, |ui| { /* Menu Content */ });
        You can also change the behavior only for a single SubMenu by using SubMenuButton, but by default it should be passed to any submenus when using MenuButton.

    Memory::is_popup_open api now requires calls to Memory::keep_popup_open

    • The popup will immediately close if keep_popup_open is not called.
    • It's recommended to use the new Popup api which handles this for you.
    • If you can't switch to the new api for some reason, update the code to call keep_popup_open:
          if ui.memory(|mem| mem.is_popup_open(popup_id)) {
      ui.memory_mut(|mem| mem.keep_popup_open(popup_id)); // <- add this line
      let area_response = Area::new(popup_id).show(...)
    }

    ⭐ Other improvements

    🔧 Changed

    🔥 Removed

    🐛 Fixed

    🚀 Performance

    Open source →
    Release notes

    ⭐ Added

    • Add pointer events and focus handling for apps run in a Shadow DOM #5627 by @xxvvii
    • MacOS: Add movable_by_window_background option to viewport #5412 by @jim-ec
    • Add macOS-specific has_shadow and with_has_shadow to ViewportBuilder #6850 by @gaelanmcmillan
    • Add external eventloop support #6750 by @wpbrown

    🔧 Changed

    🐛 Fixed

    • Mark all keys as up if the app loses focus #5743 by @emilk
    • Fix text input on Android #5759 by @StratusFearMe21
    • Fix text distortion on mobile devices/browsers with glow backend #6893 by @wareya
    • Workaround libpng crash on macOS by not creating NSImage from png data #7252 by @Wumpf
    • Fix incorrect window sizes for non-resizable windows on Wayland #7103 by @GoldsteinE
    • Web: only consume copy/cut events if the canvas has focus #7270 by @emilk
    Open source →
  15. 0.31.1 05 Mar 2025
    Release notes
    Open source →
    Release notes

    Nothing new

    Open source →
  16. 0.31.0 04 Feb 2025
    Release notes

    Highlights ✨

    Scene container

    This release adds the Scene container to egui. It is a pannable, zoomable canvas that can contain Widgets and child Uis. This will make it easier to e.g. implement a graph editor.

    Clearer, pixel perfect rendering

    The tessellator has been updated for improved rendering quality and better performance. It will produce fewer vertices and shapes will have less overdraw. We've also defined what CornerRadius (previously Rounding) means.

    We've also added a tessellator test to the demo app, where you can play around with different values to see what's produced:

    https://github.com/user-attachments/assets/adf55e3b-fb48-4df0-aaa2-150ee3163684

    Check the PR for more details.

    CornerRadius, Margin, Shadow size reduction

    In order to pave the path for more complex and customizable styling solutions, we've reduced the size of CornerRadius, Margin and Shadow values to i8 and u8.

    Migration guide

    • Add a StrokeKind to all your Painter::rect calls #5648
    • StrokeKind::default was removed, since the 'normal' value depends on the context #5658
      • You probably want to use StrokeKind::Inside when drawing rectangles
      • You probably want to use StrokeKind::Middle when drawing open paths
    • Rename Rounding to CornerRadius #5673
    • CornerRadius, Margin and Shadow have been updated to use i8 and u8 #5563, #5567, #5568
      • Remove the .0 from your values
      • Cast dynamic values with as i8 / as u8 or as _ if you want Rust to infer the type
        • Rust will do a 'saturating' cast, so if your f32 value is bigger than 127 it will be clamped to 127
    • RectShape parameters changed #5565
      • Prefer to use the builder methods to create it instead of initializing it directly
    • Frame now takes the Stroke width into account for its sizing, so check all views of your app to make sure they still look right. Read the PR for more info.

    ⭐ Added

    🔧 Changed

    • ⚠️ Frame now includes stroke width as part of padding #5575 by @emilk
    • Rename Rounding to CornerRadius #5673 by @emilk
    • Require a StrokeKind when painting rectangles with strokes #5648 by @emilk
    • Round widget coordinates to even multiple of 1/32 #5517 by @emilk
    • Make all lines and rectangles crisp #5518 by @emilk
    • Tweak window resize handles #5524 by @emilk

    🔥 Removed

    🐛 Fixed

    • Use correct minimum version of profiling crate #5494 by @lucasmerlin
    • Fix interactive widgets sometimes being incorrectly marked as hovered #5523 by @emilk
    • Fix panic due to non-total ordering in Area::compare_order() #5569 by @HactarCE
    • Fix hovering through custom menu button #5555 by @M4tthewDE

    🚀 Performance

    • Use u8 in CornerRadius, and introduce CornerRadiusF32 #5563 by @emilk
    • Store Margin using i8 to reduce its size #5567 by @emilk
    • Shrink size of Shadow by using i8/u8 instead of f32 #5568 by @emilk
    • Avoid allocations for loader cache lookup #5584 by @mineichen
    • Use bitfield instead of bools in Response and Sense #5556 by @polwel
    Open source →
    Release notes
    • Web: Fix incorrect scale when moving to screen with new DPI #5631 by @emilk
    • Re-enable IME support on Linux #5198 by @YgorSouza
    • Serialize window maximized state in WindowSettings #5554 by @landaire
    • Save state on suspend on Android and iOS #5601 by @Pandicon
    • Eframe web: forward cmd-S/O to egui app (stop default browser action) #5655 by @emilk
    Open source →
  17. 0.30.0 16 Dec 2024
    Release notes

    ✨ Highlights

    egui_kittest

    This release welcomes a new crate to the family: egui_kittest. egui_kittest is a testing framework for egui, allowing you to test both automation (simulated clicks and other events), and also do screenshot testing (useful for regression tests). egui_kittest is built using kittest, which is a general GUI testing framework that aims to work with any Rust GUI (not just egui!). kittest uses the accessibility library AccessKit for automatation and to query the widget tree.

    kittest and egui_kittest are written by @lucasmerlin.

    Here's a quick example of how to use egui_kittest to test a checkbox:

    use egui::accesskit::Toggled;
use egui_kittest::{Harness, kittest::Queryable};

fn main() {
    let mut checked = false;
    let app = |ui: &mut egui::Ui| {
        ui.checkbox(&mut checked, "Check me!");
    };

    let mut harness = egui_kittest::Harness::new_ui(app);

    let checkbox = harness.get_by_label("Check me!");
    assert_eq!(checkbox.toggled(), Some(Toggled::False));
    checkbox.click();

    harness.run();

    let checkbox = harness.get_by_label("Check me!");
    assert_eq!(checkbox.toggled(), Some(Toggled::True));

    // You can even render the ui and do image snapshot tests
    #[cfg(all(feature = "wgpu", feature = "snapshot"))]
    harness.wgpu_snapshot("readme_example");
}

    ⭐ Added

    🔧 Changed

    🐛 Fixed

    Open source →
    Release notes

    NOTE: you now need to enable the wayland or x11 features to get Linux support, including getting it to work on most CI systems.

    ⭐ Added

    🔧 Changed

    🐛 Fixed

    • iOS: Support putting UI next to the dynamic island #5211 by @frederik-uni
    • Prevent panic when copying text outside of a secure context #5326 by @YgorSouza
    • Fix accidental change of FallbackEgl to PreferEgl #5408 by @e00E
    Open source →
  18. 0.29.1 01 Oct 2024
    Release notes
    • Remove debug-assert triggered by with_layer_id/dnd_drag_source #5191 by @emilk
    • Fix id clash in Ui::response #5192 by @emilk
    • Do not round panel rectangles to pixel grid #5196 by @emilk
    Open source →
  19. 0.29.0 26 Sep 2024
    Release notes

    ✨ Highlights

    This release adds initial support for multi-pass layout, which is a tool to circumvent a common limitation of immediate mode. You can use the new UiBuilder::sizing_pass (#4969) to instruct the Ui and widgets to shrink to their minimum size, then store that size. Then call the new Context::request_discard (#5059) to discard the visual output and do another pass immediately after the current finishes. Together, this allows more advanced layouts that is normally not possible in immediate mode. So far this is only used by egui::Grid to hide the "first-frame jitters" that would sometimes happen before, but 3rd party libraries can also use it to do much more advanced things.

    There is also a new UiBuilder for more flexible construction of Uis (#4969). By specifying a sense for the Ui you can make it respond to clicks and drags, reading the result with the new Ui::response (#5054). Among other things, you can use this to create buttons that contain arbitrary widgets.

    0.29 also adds improve support for automatic switching between light and dark mode. You can now set up a custom Style for both dark and light mode, and have egui follow the system preference (#4744 #4860).

    There also has been several small improvements to the look of egui:

    • Fix vertical centering of text (e.g. in buttons) (#5117)
    • Sharper rendering of lines and outlines (#4943)
    • Nicer looking text selection, especially in light mode (#5017)

    The new text selection

    <img width="198" alt="New text selection in light mode" src="https://github.com/user-attachments/assets/bd342946-299c-44ab-bc2d-2aa8ddbca8eb"> <img width="187" alt="New text selection in dark mode" src="https://github.com/user-attachments/assets/352bed32-5150-49b9-a9f9-c7679a0d30b2">

    What text selection used to look like

    <img width="143" alt="Old text selection in light mode" src="https://github.com/user-attachments/assets/f3cbd798-cfed-4ad4-aa3a-d7480efcfa3c"> <img width="143" alt="Old text selection in dark mode" src="https://github.com/user-attachments/assets/9925d18d-da82-4a44-8a98-ea6857ecc14f">

    🧳 Migration

    • id_source is now called id_salt everywhere (#5025)
    • Ui::new now takes a UiBuilder (#4969)
    • Deprecated (replaced with UiBuilder):
      • ui.add_visible_ui
      • ui.allocate_ui_at_rect
      • ui.child_ui
      • ui.child_ui_with_id_source
      • ui.push_stack_info

    ⭐ Added

    🚀 Performance

    🔧 Changed

    🐛 Fixed

    • Prevent text shrinking in tooltips; round wrap-width to integer #5161 by @emilk
    • Fix bug causing tooltips with dynamic content to shrink #5168 by @emilk
    • Remove some debug asserts #4826 by @emilk
    • Handle the IME event first in TextEdit to fix some bugs #4794 by @rustbasic
    • Slider: round to decimals after applying step_by #4822 by @AurevoirXavier
    • Fix: hint text follows the alignment set on the TextEdit #4889 by @PrimmR
    • Request focus on a TextEdit when clicked #4991 by @Zoxc
    • Fix Id clash in Frame styling widget #4967 by @YgorSouza
    • Prevent ScrollArea contents from exceeding the container size #5006 by @DouglasDwyer
    • Fix bug in size calculation of truncated text #5076 by @emilk
    • Fix: Make sure RawInput::take clears all events, like it says it does #5104 by @emilk
    • Fix DragValue range clamping #5118 by @emilk
    • Fix: panic when dragging window between monitors of different pixels_per_point #4868 by @rustbasic
    Open source →
    Release notes

    ✨ Highlights

    🧳 Migration

    • WebRunner::start now expects a HtmlCanvasElement rather than the id of it (#4780)
    • NativeOptions::follow_system_theme and default_theme is gone, and is now in egui::Options instead (#4860 by @bash)

    ⭐ Added

    🔧 Changed

    🐛 Fixed

    Open source →
  20. 0.28.1 05 Jul 2024
    Release notes

    ⭐ Added

    🔧 Changed

    🐛 Fixed

    • Fix default height of top/bottom panels #4779 by @emilk
    • Show the innermost debug rectangle when pressing all modifier keys #4782 by @emilk
    • Fix occasional flickering of pointer-tooltips #4788 by @emilk
    Open source →
    Release notes
    Open source →
  21. 0.28.0 03 Jul 2024
    Release notes

    ✨ Highlights

    🧳 Migration

    • Update MSRV to 1.76 (#4411)
    • The wrap/truncate functions on Label/Button/ComboBox no longer take bools as arguments. Use .wrap_mode(…) instead for more fine control (#4556)
    • Style::wrap has been deprecated in favor of Style::wrap_mode (#4556)
    • Ui::new and ui.child_ui now takes a new parameter for the UiStack (#4588)
    • The extra_asserts and extra_debug_asserts feature flags have been removed (#4478)
    • Remove Event::Scroll and handle it in egui. Use Event::MouseWheel instead (#4524)
    • Event::Zoom is no longer emitted on ctrl+scroll. Use InputState::smooth_scroll_delta instead (#4524)
    • ui.set_enabled and set_visible have been deprecated (#4614)
    • DragValue::clamp_range renamed to range ((#4728)

    ⭐ Added

    • Overload operators for Rect + Margin, Rect - Margin etc #4277 by @emilk
    • Add Window::order #4301 by @alexparlett
    • Add a way to specify Undoer settings and construct Undoers more easily #4357 by @valadaptive
    • Add xtask crate #4293 by @YgorSouza
    • Add ViewportCommand::RequestCut, RequestCopy and RequestPaste to trigger clipboard actions #4035 by @bu5hm4nn
    • Added ability to define colors at UV coordinates along a path #4353 by @murl-digital
    • Add a Display impl for Vec2, Pos2, and Rect #4428 by @tgross35
    • Easing functions #4630 by @emilk
    • Add Options::line_scroll_speed and scroll_zoom_speed #4532 by @emilk
    • Add TextEdit::hint_text_font #4517 by @zaaarf
    • Add Options::reduce_texture_memory to free up RAM #4431 by @varphone
    • Add support for text truncation to egui::Style #4556 by @abey79
    • Add Response::show_tooltip_ui and show_tooltip_text #4580 by @emilk
    • Add opacity and multiply_opacity functions to Ui and Painter #4586 by @emilk
    • Add Key::Quote #4683 by @mkeeter
    • Improve backtraces when hovering widgets with modifiers pressed #4696 by @emilk
    • Add PopupCloseBehavior #4636 by @Umatriz
    • Add basic test for egui accesskit output #4716 by @Wcubed
    • Add clamp_to_range option to DragValue, rename clamp_range to range (deprecating the former) #4728 by @Wumpf
    • Add Style::number_formatter as the default used by DragValue #4740 by @emilk

    🔧 Changed

    • Improve the UI for changing the egui theme #4257 by @emilk
    • Change the resize cursor when you reach the resize limit #4275 by @emilk
    • Make TextEdit an atomic widget #4276 by @emilk
    • Rename fn scroll2 to fn scroll #4282 by @emilk
    • Change Frame::multiply_with_opacity to multiply in gamma space #4283 by @emilk
    • Use parent Uis style for popups #4325 by @alexparlett
    • Take rounding into account when using Slider::trailing_fill #4308 by @rustbasic
    • Allow users to create viewports larger than monitor on Windows & macOS #4337 by @lopo12123
    • Improve ViewportBuilder::with_icon() documentation #4408 by @roccoblues
    • include_image! now accepts expressions #4521 by @YgorSouza
    • Remove scroll latency for smooth trackpads #4526 by @emilk
    • Smooth out zooming with discreet scroll wheel #4530 by @emilk
    • Make TextEdit::return_key optional #4543 by @doonv
    • Better spacing and sizes for (menu) buttons #4558 by @emilk
    • ComboBox: fix justified layout of popup if wider than parent button #4570 by @emilk
    • Make Area state public #4576 by @emilk
    • Don't persist Area size #4749 by @emilk
    • Round text galley sizes to nearest UI point size #4578 by @emilk
    • Once you have waited for a tooltip to show, show the next one right away #4585 by @emilk
    • Fade in windows, tooltips, popups, etc #4587 by @emilk
    • Make egu::menu types public #4544 by @sor-ca
    • The default constrain rect for Area/Window is now ctx.screen_rect #4590 by @emilk
    • Constrain Areas to screen by default #4591 by @emilk
    • Grid: set the sizing_pass flag during the initial sizing pass #4612 by @emilk
    • Remove special case for 0 in DragValue default formatter #4639 by @YgorSouza
    • Abort drags when pressing escape key #4678 by @emilk
    • Allow setting a layer as a sublayer of another #4690 by @YgorSouza
    • Close context menus with Escape #4711 by @emilk
    • Cancel DragValue edit if Escape is pressed #4713 by @YgorSouza
    • The default parser for DragValue and Slider now ignores whitespace #4739 by @emilk
    • Disabled widgets are now also disabled in the accesskit output #4750 by @Wcubed
    • Make it easier to grab the handle of a floating scroll bar #4754 by @emilk
    • When debugging widget rects on hover, show width and height #4762 by @emilk
    • Make sure all tooltips close if you open a menu in the same layer #4766 by @emilk

    🐛 Fixed

    • Fix wrong replacement function in deprecation notice of drag_released* #4314 by @sornas
    • Consider layer transform when positioning text agent #4319 by @juancampa
    • Fix incorrect line breaks #4377 by @juancampa
    • Fix hex_color! macro by re-exporting color_hex crate from ecolor #4372 by @dataphract
    • Change Ui::allocate_painter to inherit properties from Ui #4343 by @varphone
    • Fix Panel incorrect size #4351 by @zhatuokun
    • Improve IME support with new Event::Ime #4358 by @rustbasic
    • Disable interaction for ScrollArea and Plot when UI is disabled #4457 by @varphone
    • Don't panic when replacement glyph is not found #4542 by @RyanBluth
    • Fix Ui::scroll_with_delta only scrolling if the ScrollArea is focused #4303 by @lucasmerlin
    • Handle tooltips so large that they cover the widget #4623 by @emilk
    • ScrollArea: Prevent drag interaction outside the area #4611 by @s-nie
    • Fix buggy interaction with widgets outside of clip rect #4675 by @emilk
    • Make sure contents of a panel don't overflow #4676 by @emilk
    • Fix: Response::hover_pos returns incorrect positions with layer transforms #4679 by @Creative0708
    • Fix: Menu popups and tooltips don't respect layer transforms #4708 by @Creative0708
    • Bug fix: report latest area size in Area::show response #4710 by @emilk
    • Ensure Window scroll bars are at the window edges #4733 by @emilk
    • Prevent TextEdit widgets from sending fake primary clicks #4751 by @Aliremu
    • Fix text selection when there's multiple viewports #4760 by @emilk
    • Use correct cursor icons when resizing panels too wide or narrow #4769 by @emilk
    Open source →
    Release notes

    ✨ Highlights

    The eframe web canvas now works properly when its a small part of a larger web page. Previously this caused a lot of weird bugs, such as the eframe canvas stealing focus, and resizing the canvas in annoying ways. Now it should all work seamlessly to have an eframe canvas as part of a web page, including having multiple different eframe apps next to each other. As part of that the eframe canvas can now be focused (or not), just like an <input> HTML element.

    We've also implemented a better method for sizing and positioning the canvas so that it yields pixel-perfect rendering on all known browsers except for Desktop Safari. What this means is that text is much less likely to be blurry on web for users (#4536 by @jprochazk).

    ⭐ Added

    🔧 Changed

    🐛 Fixed

    🧳 Migration

    Wrap app creator in a Result

    Applications can now return an error during the app creation (#4565 by @emilk), so you now need to wrap your Box<dyn App> in a Result like so:

    - eframe::run_native("My App", options, Box::new(|cc| Box::new(MyApp::new(cc))));
+ eframe::run_native("My App", options, Box::new(|cc| Ok(Box::new(MyApp::new(cc)))));

    Change web CSS

    To make the eframe canvas fill the entire web browser, set its CSS to:

    top: 0;
left: 0;
width: 100%;
height: 100%;

    See index.html and #4536 for details.

    Web canvas focus

    If you are using eframe for a fullscreen app, you should call .focus() on your canvas during startup:

    document.getElementById("the_canvas_id").focus();
    Open source →
  22. 0.27.2 02 Apr 2024
    Release notes

    🐛 Fixed

    • Fix tooltips for non-interactive widgets #4291
    • Fix problem clicking the edge of a TextEdit #4272
    • Fix: Response::clicked_elsewhere takes clip rect into account #4274
    • Fix incorrect Response::interact_rect for Area/Window #4273

    ⭐ Added

    Open source →
    Release notes

    Desktop/Native

    • Fix continuous repaint on Wayland when TextEdit is focused or IME output is set #4269 (thanks @white-axe!)
    • Remove a bunch of unwrap() #4285

    Web

    • Fix blurry rendering in some browsers #4299
    • Correctly identify if the browser tab has focus #4280
    Open source →
  23. 0.27.1 29 Mar 2024
    Release notes

    🐛 Fixed

    • Fix visual glitch on the right side of highly rounded rectangles #4244
    • Prevent visual glitch when shadow blur width is very high #4245
    • Fix InputState::any_touches and add InputState::has_touch_screen #4247
    • Fix Context::repaint_causes returning no causes #4248
    • Fix touch-and-hold to open context menu #4249
    • Hide shortcut text on zoom buttons if zoom_with_keyboard is false #4262

    🔧 Changed

    • Don't apply a clip rect to the contents of an Area or Window #4258
    Open source →
    Release notes
    Open source →
  24. 0.27.0 26 Mar 2024
    Release notes

    The hit test logic (what is the user clicking on?) has been completely rewritten, and should now be much more accurate and helpful. The hit test and interaction logic is run at the start of the frame, using the widgets rects from the previous frame, but the latest mouse coordinates. It enabled getting a Response for a widget before creating it using Context::read_response. This will in the future unlock more powerful widget styling options. The new hit test also allows clicking slightly outside a button and still hit it, improving the support for touch screens.

    The menus have also been improved so that they both act and feel better, with no change in API. Included in this is much nicer looking shadows, supporting an offset.

    <img width="580" alt="Screenshot 2024-03-26 at 17 00 23" src="https://github.com/emilk/egui/assets/1148717/f1eea39f-17a7-41ca-a983-ee142b04ef26">

    ⚠️ BREAKING

    • Response::clicked* and Response::dragged* may lock the Context, so don't call it from a Context-locking closure.
    • Response::clicked_by will no longer be true if clicked with keyboard. Use Response::clicked instead.
    • Memory::focus has been renamed Memory::focused
    • Area::new now takes an Id by argument #4115
    • Change the definition of clicked_by #4192

    ☰ Menu related improvements

    • Add some distance between parent menu and submenu #4230
    • Add Area::sense and improve hit-testing of buttons in menus #4234
    • Improve logic for when submenus are kept open #4166
    • Better align menus with the button that opened them #4233
    • Hide hover UI when showing the context menu #4138 (thanks @abey79!)
    • CSS-like Shadow with offset, spread, and blur #4232
    • On touch screens, press-and-hold equals a secondary click #4195

    ⭐ Added

    • Add with_taskbar to viewport builder #3958 (thanks @AnotherNathan!)
    • Add F21 to F35 key bindings #4004 (thanks @oscargus!)
    • Add Options::debug_paint_interactive_widgets #4018
    • Add Ui::set_opacity #3965 (thanks @YgorSouza!)
    • Add Response::paint_debug_info() to make it easy to visualize a widget's id and state #4056 (thanks @abey79!)
    • Add layer transforms, interaction in layer #3906 (thanks @Tweoss!)
    • Add ColorImage::from_gray_iter #3536 (thanks @wangxiaochuTHU!)
    • Add API for raw mouse motion #4063 (thanks @GiantBlargg!)
    • Add accessibility to ProgressBar and Spinner #4139 (thanks @DataTriny!)
    • Add x11 window type settings to viewport builder #4175 (thanks @psethwick!)
    • Add an API for customizing the return key in TextEdit #4085 (thanks @lemon-sh!)
    • Convenience const fn for Margin, Rounding and Shadow #4080 (thanks @0Qwel!)
    • Serde feature: add serde derives to input related structs #4100 (thanks @gweisert!)
    • Give each menu Area an id distinct from the id of what was clicked #4114
    • epaint: Added Shape::{scale,translate} wrappers #4090 (thanks @varphone!)
    • A Window can now be resizable in only one direction #4155
    • Add EllipseShape #4122 (thanks @TheTacBanana!)
    • Adjustable Slider rail height #4092 (thanks @rustbasic!)
    • Expose state override for HeaderResponse #4200 (thanks @Zeenobit!)

    🔧 Changed

    • TextEdit: Change margin property to egui::Margin type #3993 (thanks @bu5hm4nn!)
    • New widget interaction logic #4026
    • ui.dnd_drop_zone() now returns InnerResponse. #4079 (thanks @sowbug!)
    • Support interacting with the background of a Ui #4074
    • Quickly animate scroll when calling ui.scroll_to_cursor etc #4119
    • Don't clear modifier state on focus change #4157 (thanks @ming08108!)
    • Prevent egui::Window from becoming larger than viewport #4199 (thanks @rustbasic!)
    • Don't show URLs when hovering hyperlinks #4218

    🐛 Fixed

    • Fix incorrect handling of item spacing in Window title bar #3995 (thanks @varphone!)
    • Make on_disabled_hover_ui respect tooltip_delay #4012 (thanks @YgorSouza!)
    • Fix TextEdit being too short whenever there is horizontal margin #4005 (thanks @gweisert!)
    • Fix Response::interact and Ui:interact_with_hovered #4013
    • Fix: Response.interact_pointer_pos is Some on click and drag released #4014
    • Fix custom Window Frames #4009 (thanks @varphone!)
    • Fix: images with background color now respects rounding #4029 (thanks @vincent-sparks!)
    • Fixed the incorrect display of the Window frame with a wide border or large rounding #4032 (thanks @varphone!)
    • TextEdit: fix crash when hitting SHIFT + TAB around non-ASCII text #3984 (thanks @rustbasic!)
    • Fix two ScrollArea bugs: leaking scroll target and broken animation to target offset #4174 (thanks @abey79!)
    • Fix bug in Context::parent_viewport_id #4190 (thanks @rustbasic!)
    • Remove unnecessary allocation in RepaintCause::new #4146 (thanks @valsteen!)
    Open source →
    Release notes
    • Update to document-features 0.2.8 #4003
    • Added App::raw_input_hook allows for the manipulation or filtering of raw input events #4008 (thanks @varphone!)

    Desktop/Native

    Web

    • Add webgpu feature by default to wgpu #4124 (thanks @ctaggart!)
    • Update kb modifiers from web mouse events #4156 (thanks @ming08108!)
    • Fix crash on request_animation_frame when destroying web runner #4169 (thanks @jprochazk!)
    • Fix bug parsing url query with escaped & or = #4172
    • Location::query_map: support repeated key #4183
    Open source →
  25. 0.26.2 14 Feb 2024
    Release notes
    • Avoid interacting twice when not required #4041 (thanks @abey79!)
    Open source →
    Release notes
    • Add winuser feature to winapi to fix unresolved import #4037 (thanks @varphone!)
    Open source →
  26. 0.26.1 11 Feb 2024
    Release notes
    • Fix Window title bar incorrect handling spacing #3995 (thanks @varphone!)
    • Make on_disabled_hover_ui respect tooltip_delay #4012 (thanks @YgorSouza!)
    • Fix TextEdit being too short whenever there is horizontal margin #4005 (thanks @gweisert!)
    • Fix Response::interact and Ui:interact_with_hovered #4013
    • Fix: Response.interact_pointer_pos is Some on click and drag released #4014
    • Fix custom Window Frames #4009 (thanks @varphone!)
    Open source →
    Release notes
    • Fix high CPU usage on Windows when app is minimized #3985 (thanks @rustbasic!)
    • Update to document-features 0.2.8 #4003
    Open source →
  27. 0.26.0 05 Feb 2024
    Release notes

    ⚠️ BREAKING

    • Always set response.hovered to false when dragging another widget #3860
    • InputState::scroll_delta has been replaced by InputState::raw_scroll_delta and InputState::smooth_scroll_delta #3884
    • Improve Response.dragged, drag_started and clicked #3888

    ⭐ Added

    • Selectable text in Labels #3814 #3870
    • Add some drag-and-drop-related APIs in Response and Memory #3876 (thanks @abey79!)
    • Add drag-and-drop APIs with payloads storage #3887
    • ComboBox: add builder method for height #3001 (thanks @hinto-janai!)
    • Add keys ?, /, | #3820
    • Add Response::contains_pointer #3859
    • Add Align2::anchor_size #3863
    • Add Context::debug_text #3864
    • Allow read access to shapes added to painter this frame #3866 (thanks @brunizzl!)
    • Register callbacks with Context::on_begin_frame and on_end_frame #3886
    • Improve Frame API to allow picking color until after adding content #3889
    • Add opacity factor to TextShape #3916 (thanks @StratusFearMe21!)
    • Context::repaint_causes: file:line of what caused a repaint #3949
    • Add TextureOptions::wrap_mode #3954 (thanks @CodedNil!)
    • Add Spacing::menu_width #3973

    🔧 Changed

    • Move text selection logic to own module #3843
    • Smooth scrolling #3884
    • Turn off text wrapping by default in combo-box popups #3912
    • Response.context_menu now returns the response of the context menu, if open #3904 (thanks @AufarZakiev!)
    • Update to puffin 0.19 #3940
    • Wait with showing tooltip until mouse has been still for 300ms #3977

    🐛 Fixed

    • Fix: dragging to above/below a TextEdit or Label will select text to begin/end #3858
    • Fix clickable widgets blocking scrolling on touch screens #3815 (thanks @lucasmerlin!)
    • Fix stable_dt #3832
    • Bug Fix : Response::is_pointer_button_down_on is now false the frame the button is released #3833 (thanks @rustbasic!)
    • Use runtime knowledge of OS for OS-specific text editing #3840
    • Fix calling request_repaint_after every frame causing immediate repaint #3978

    🚀 Performance

    • Niche-optimize Id so that Option<Id> is the same size as Id #3932
    • Parallel tessellation with opt-in rayon feature #3934
    Open source →
    Release notes
    • Update wgpu to 0.19 #3824
    • Disable the default features of wgpu #3875
    • Much more accurate cpu_usage timing #3913
    • Update to puffin 0.19 #3940

    Desktop/Native

    • Keep ViewportInfo::maximized and minimized up-to-date on Windows #3831 (thanks @rustbasic!)
    • Handle IconData::default() without crashing #3842
    • Fix Android crash on resume #3847 #3867 (thanks @Garoven!)
    • Add WgpuConfiguration::desired_maximum_frame_latency #3874
    • Don't call App::update on minimized windows #3877 (thanks @rustbasic!)

    Web

    • When using wgpu on web, eframe will try to use WebGPU if available, then fall back to WebGL #3824 #3895 (thanks @Wumpf!)
    Open source →
  28. 0.26.0-alpha.2 01 Feb 2024 pre-release

    Nothing published for this version

  29. 0.26.0-alpha.1 01 Feb 2024 pre-release

    Nothing published for this version

  30. 0.25.0 08 Jan 2024
    Release notes

    ⚠️ BREAKING

    • Ignore extra SHIFT and ALT when matching modifiers #3769
    • Replace Key::PlusEquals with Key::Plus and Key::Equals #3769
    • Removed WidgetTextGalley, WidgetTextJob, RichText::into_text_job, WidgetText::into_text_job #3727
    • Rename TextBuffer::replace to replace_with #3751

    ⭐ Added

    🔧 Changed

    • Grid now follows style.visuals.striped if not explicitly overwritten #3723 (thanks @Wcubed!)
    • Allow arrow keys to move away focus from a Slider #3641 (thanks @fornwall!)
    • Keep submenus open until another one is hovered #3055 (thanks @DannyStoll1!)
    • Highlight the header of the topmost Window, controlled by Visuals.window_highlight_topmost #3515 (thanks @GuillaumeSchmid!)

    🐛 Fixed

    • Derive serde Serialize and Deserialize for KeyboardShortcut #3694 (thanks @zeozeozeo!)
    • Fix Window positioning bug when bad pivot is stored in app data #3721 (thanks @abey79!)
    • Impl Clone for Fonts #3737
    • Add missing ResizeDirection::East #3749 (thanks @dbuch!)
    • Fix: don't open context menu on drag #3767
    • Fix IME input of CompositionEnd without a CompositionStart #3768 (thanks @FrankLeeC!)
    • Fix: allow using the full Private Use Area for custom fonts #3509 (thanks @varphone!)
    • Fix: apply edited DragValue when it looses focus #3776
    • Fix: Non-resizable Areas now ignore mouse input outside their bounds #3039 (thanks @fleabitdev!)
    • Highlight submenu buttons when hovered and open #3780
    • Invalidate font atlas on any change to pixels_per_point, not matter how small #3698 (thanks @StarStarJ!)
    • Fix zoom-in shortcut (Cmd +) on non-English keyboards #3769
    Open source →
    Release notes
    • If both glow and wgpu features are enabled, default to wgpu #3717

    Desktop/Native

    • Update to winit 0.29 #3649 (thanks @fornwall!)
    • Make glow Send + Sync again #3646 (thanks @surban!)
    • Bug fix: framebuffer clear when using glow with multi-viewports #3713
    • Fix: Let accesskit process window events #3733 (thanks @DataTriny!)

    Web

    • Fix building the wasm32 docs for docs.rs #3757
    Open source →
  31. 0.24.1 30 Nov 2023
    Release notes
    • Fix buggy text with multiple viewports on monitors with different scales #3666
    Open source →
    Release notes

    Desktop/Native

    • Fix window flashing white on launch #3631 (thanks @zeozeozeo!)
    • Fix windowing problems when using the x11 feature on Linux #3643
    • Fix bugs when there are multiple monitors with different scales #3663
    • glow backend: clear framebuffer color before calling App::update #3665

    Web

    • Fix click-to-copy on Safari #3621
    • Don't throw away frames on click/copy/cut #3623
    • Remove dependency on tts #3651
    Open source →
  32. 0.24.0 23 Nov 2023
    Release notes

    ✨ Highlights

    You can now spawn multiple native windows on supported backends (e.g. eframe), using the new viewport API (#3172).

    You can easily zoom any egui app using Cmd+Plus, Cmd+Minus or Cmd+0, just like in a browser (#3608).

    Scrollbars are now hidden by default until you hover the ScrollArea (#3539).

    ⭐ Added

    • Multiple viewports/windows #3172 (thanks @konkitoman!)
    • Introduce global zoom_factor #3608
    • Floating scroll bars #3539
    • Add redo support to Undoer #3478 (thanks @LoganDark!)
    • Add egui::Vec2b #3543
    • Add max Window size & other size helpers #3537 (thanks @arduano!)
    • Allow changing shape of slider handle #3429 (thanks @YgorSouza!)
    • RawInput::viewports contains a list of all viewports. Access the current one with ctx.input(|i| i.viewport())

    🔧 Changed

    • Replace Id::null() with Id::NULL #3544
    • Update MSRV to Rust 1.72 #3595
    • Update puffin to 0.18 #3600

    🐛 Fixed

    • Fix upside down slider in the vertical orientation #3424 (thanks @YgorSouza!)
    • Make slider step account for range start #3488 (thanks @YgorSouza!)
    • Fix rounding of ImageButton #3531 (thanks @chriscate!)
    • Fix naming: constraint_to -> constrain_to #3438 (thanks @rinde!)
    • Fix Shift+Tab behavior when no widget is focused #3498 (thanks @DataTriny!)
    • Fix scroll not sticking when scrollbar is hidden #3434 (thanks @LoganDark!)
    • Add #[inline] to all builder-pattern functions #3557
    • Properly reverse bool animation if value changes before it's finished #3577 (thanks @YgorSouza!)

    ⚠️ BREAKING

    • egui::gui_zoom::zoom_with_keyboard_shortcuts is gone, replaced with Options::zoom_with_keyboard, which is true by default
    • Spacing::scroll_bar_X has been moved to Spacing::scroll_bar.X
    • Context::set_pixels_per_point now calls Context::set_zoom_level, and it may make sense for you to call that directly instead
    • If you are using eframe, check out the breaking changes in the eframe changelog

    For integrations

    There are several changes relevant to integrations.

    • Added crate::RawInput::viewports with information about all active viewports
    • The repaint callback set by Context::set_request_repaint_callback now points to which viewport should be repainted
    • Context::run now returns a list of ViewportOutput in FullOutput which should result in their own independent windows
    • There is a new Context::set_immediate_viewport_renderer for setting up the immediate viewport integration
    • If you support viewports, you need to call Context::set_embed_viewports(false), or all new viewports will be embedded (the default behavior)
    Open source →
    Release notes
    • Multiple viewports/windows #3172 (thanks @konkitoman!)
    • Replace eframe::Frame commands and WindowInfo with egui #3564
    • Use egui::ViewportBuilder in eframe::NativeOptions #3572
    • Remove warm-starting #3574
    • Fix copy and cut on Safari #3513 (thanks @lunixbochs!)
    • Update puffin to 0.18 #3600
    • Update MSRV to Rust 1.72 #3595

    Breaking changes:

    Most settings in NativeOptions have been moved to NativeOptions::viewport, which uses the new egui::ViewportBuilder:

     let native_options = eframe::nativeOptions {
-    initial_window_size: Some(egui::vec2(320.0, 240.0)),
-    drag_and_drop_support: true,
+    viewport: egui::ViewportBuilder::default()
+        .with_inner_size([320.0, 240.0])
+        .with_drag_and_drop(true),
     ..Default::default()
 };

    NativeOptions::fullsize_content has been replaced with four settings: ViewportBuilder::with_fullsize_content_view, with_title_shown, with_titlebar_shown, with_titlebar_buttons_shown

    frame.info().window_info is gone, replaced with ctx.input(|i| i.viewport()).

    frame.info().native_pixels_per_point is replaced with ctx.input(|i| i.raw.native_pixels_per_point).

    Most commands in eframe::Frame has been replaced with egui::ViewportCommand, so So frame.close() becomes ctx.send_viewport_cmd(ViewportCommand::Close), etc.

    App::on_close_event has been replaced with ctx.input(|i| i.viewport().close_requested()) and ctx.send_viewport_cmd(ViewportCommand::CancelClose).

    eframe::IconData is now egui::IconData.

    eframe::IconData::try_from_png_bytes is now eframe::icon_data::from_png_bytes.

    App::post_rendering is gone. Screenshots are taken with ctx.send_viewport_cmd(ViewportCommand::Screenshots) and are returned in egui::Event which you can check with:

    ui.input(|i| {
    for event in &i.raw.events {
        if let egui::Event::Screenshot { viewport_id, image } = event {
            // handle it here
        }
    }
});
    Open source →
  33. 0.23.0 28 Sep 2023
    Release notes

    This release contains a simple and powerful image API:

    // Load from web:
ui.image("https://www.example.com/some_image.png");

// Include image in the binary using `include_bytes`:
ui.image(egui::include_image!("../assets/ferris.svg"));

// With options:
ui.add(
    egui::Image::new("file://path/to/image.jpg")
        .max_width(200.0)
        .rounding(10.0),
);

    The API is based on a plugin-system, where you can tell egui how to load the images, and from where.

    egui_extras comes with loaders for you, so all you need to do is add the following to your Cargo.toml:

    egui_extras = { version = "0.23", features = ["all_loaders"] }
image = { version = "0.24", features = ["jpeg", "png"] } # Add the types you want support for

    And this to your code:

    egui_extras::install_image_loaders(egui_ctx);

    ⚠️ BREAKING

    • Update MSRV to Rust 1.70.0 #3310
    • Break out plotting to own crate egui_plot #3282

    ⭐ Added

    • A new image API #3297 #3315 #3328 #3338 #3342 #3343 #3402 (thanks @jprochazk!)
    • Add option to truncate text at some width #3244
    • Add control of line height and letter spacing #3302
    • Support images with rounded corners #3257
    • Change focused widget with arrow keys #3272 (thanks @TimonPost!)
    • Add opt-in puffin feature to egui #3298
    • Add debug-option to show a callstack to the widget under the mouse and removed the trace! macro as this is more useful #3391
    • Add Context::open_url and Context::copy_text #3380
    • Add Area::constrain_to and Window::constrain_to #3396
    • Add Memory::area_rect #3161 (thanks @tosti007!)
    • Add Margin::expand_rect and shrink_rect #3214
    • Provide into_inner() for egui::mutex::{Mutex, RwLock} #3110 (thanks @KmolYuan!)
    • Support multi-threaded Wasm #3236
    • Change touch force to be Option<f32> instead of f32 #3240 (thanks @lucasmerlin!)
    • Add option to always open hyperlink in a new browser tab #3242 (thanks @FreddyFunk!)
    • Add Window::drag_to_scroll #3118 (thanks @KYovchevski!)
    • Add CollapsingState::remove to clear stored state #3252 (thanks @dmackdev!)
    • Add tooltip_delay option #3245 (thanks @YgorSouza!)
    • Added Context::is_context_menu_open() #3267 (thanks @dmlary!)
    • Add mime field to DroppedFile #3273 (thanks @abey79!)
    • Allow setting the progress bar height #3183 (thanks @s-nie!)
    • Add scroll_area::State::velocity #3300 (thanks @Barugon!)
    • Add Visuals::interact_cursor #3312 (thanks @zkldi!)
    • Add method to RichText making it easier to construct layout jobs #3319 (thanks @OmegaJak!)
    • Add Context::style_mut #3359
    • std::borrow::Cow<'_, str> now implements TextBuffer #3164 (thanks @burtonageo!)

    🔧 Changed

    • Separate text cursor from selection visuals #3181 (thanks @lampsitter!)
    • DragValue: update value on each key press by default #2880 (thanks @Barugon!)
    • Replace uses of RangeInclusive<f32> with emath::Rangef #3221
    • Implement Send + Sync for ColorPickerFn and Ui (#3148) #3233 (thanks @idanarye!)
    • Use the minus character instead of "dash" #3271
    • Changing menu_image_button to use ImageButton builder #3288 (thanks @v-kat!)
    • Prune old egui memory data when reaching some limit #3299

    🐛 Fixed

    • Fix TextEdit's character limit #3173 (thanks @Serverator!)
    • Set the correct unicode character for "ctrl" shortcuts #3186 (thanks @abey79!)
    • Fix crash in DragValue when only setting min_decimals #3231
    • Fix clipping issued with ScrollArea #2860 (thanks @Barugon!)
    • Fix moving slider with arrow keys #3354
    • Fix problems with tabs in text #3355
    • Fix interaction with moved color-picker #3395
    Open source →
    Release notes
    • Update MSRV to Rust 1.70.0 #3310
    • Update to puffin 0.16 #3144
    • Update to wgpu 0.17.0 #3170 (thanks @Aaron1011!)
    • Improved wgpu callbacks #3253 (thanks @Wumpf!)
    • Improve documentation of eframe, especially for wasm32 #3295
    • eframe::Frame::info returns a reference #3301 (thanks @Barugon!)
    • Move App::persist_window to NativeOptions and App::max_size_points to WebOptions #3397

    Desktop/Native

    • Only show on-screen-keyboard and IME when editing text #3362 (thanks @Barugon!)
    • Add eframe::storage_dir #3286
    • Add NativeOptions::window_builder for more customization #3390 (thanks @twop!)
    • Better restore Window position on Mac when on secondary monitor #3239
    • Fix iOS support in eframe #3241 (thanks @lucasmerlin!)
    • Speed up eframe state storage #3353 (thanks @sebbert!)
    • Allow users to opt-out of default winit features #3228
    • Expose Raw Window and Display Handles #3073 (thanks @bash!)
    • Use window title as fallback when app_id is not set #3107 (thanks @jacekpoz!)
    • Sleep a bit only when minimized #3139 (thanks @icedrocket!)
    • Prevent text from being cleared when selected due to winit IME #3376 (thanks @YgorSouza!)
    • Fix android app quit on resume with glow backend #3080 (thanks @tkkcc!)
    • Fix panic with persistence without window #3167 (thanks @sagebind!)
    • Only call run_return twice on Windows #3053 (thanks @pan93412!)
    • Gracefully catch error saving state to disk #3230
    • Recognize numpad enter/plus/minus #3285
    • Add more puffin profile scopes to eframe #3330 #3332

    Web

    • Update to wasm-bindgen 0.2.87 #3237
    • Remove Function() invocation from eframe text_agent to bypass "unsafe-eval" restrictions in Chrome browser extensions. #3349 (thanks @aspect!)
    • Fix docs about web #3026 (thanks @kerryeon!)
    Open source →
  34. 0.22.0 23 May 2023
    Release notes

    ⭐ Added

    • Scroll bar visibility options #2729 (thanks @IVAN-MK7!)
    • Add Grid::with_row_color #2519 (thanks @imgurbot12!)
    • Add raw mouse wheel event #2782 (thanks @YgorSouza!)
    • Improved plot groups and bounds handling #2410 (thanks @s-nie!)
    • Return plot transforms #2935
    • Add Pointer::is_decidedly_dragging and could_any_button_be_click #2979
    • Plot widget - allow disabling zoom and drag for x and y separately #2901 (thanks @OmegaJak!)
    • Add character limit to TextEdit #2816 (thanks @wzid!)
    • Add egui::Modifiers::contains #2989 (thanks @Wumpf!)

    🔧 Changed

    • Improve vertical alignment of fonts #2724 (thanks @lictex!)
    • Transpose the value/satuation panel of the color picker #2727 (thanks @IVAN-MK7!)
    • Replace ComboBox::show_index String with Into<TextWidget> #2790 (thanks @tosti007!)
    • Replace tracing with log #2928
    • Only show id clash warnings in debug builds by default #2930
    • ⚠️ BREAKING: Plot::link_axis and Plot::link_cursor now take the name of the group #2410

    🐛 Fixed

    • Clear all keys and modifies on focus change, fixing "stuck keys" #2933
    • Fix deadlock when using show_blocking_widget #2753 (thanks @YgorSouza!)
    • Fix the OS check for windows #2832 (thanks @jleibs!)
    • Fix scroll bars not appearing (#2826) #2827 (thanks @lunixbochs!)
    • Fix UI data() read mutability #2742 (thanks @IS2511!)
    • Menu State rect now uses menu frame rect instead of contents rect #2886 (thanks @hats-np!)
    • Hide Response::triple_clicked in docs #2867 (thanks @ccaven!)
    • request_repaint_after works even when called from background thread #2939
    • Show alt key on Mac as "Option", not "Alt" #2981 (thanks @Wumpf!)
    • Mention store in TextEditState doc comment #2988 (thanks @fxdave!)
    • Fix typos #2866 (thanks @fezjo!)

    ✨ Examples

    • Fix resizable columns option in the table demo #2780 (thanks @Bobo1239!)
    • Update serial window example #2756 (thanks @c-git!)
    • Demo app: use enum instead of strings for demo-selector anchor #2781 (thanks @XyLyXyRR!)
    • Use env_logger in all examples #2934
    • Rename examples/user_attention/README.mg to README.md #2948 (thanks @MAlba124!)
    • egui_demo_app: add some native window info b5c24d6
    Open source →
    Release notes
    • Fix: request_repaint_after works even when called from background thread #2939
    • Clear all keys and modifies on focus change #2857 #2933
    • Remove dark-light dependency #2929
    • Replace tracing with log #2928
    • Update accesskit to 0.11 #3012

    Desktop/Native

    • Automatically change theme when system dark/light mode changes #2750 (thanks @bash!)
    • Enabled wayland feature for winit when running native #2751 (thanks @ItsEthra!)
    • Fix eframe window position bug (pixels vs points) #2763 (thanks @get200!)
    • Add Frame::request_screenshot and Frame::screenshot to communicate to the backend that a screenshot of the current frame should be exposed by Frame during App::post_rendering (#2676).
    • Add eframe::run_simple_native * a simple API for simple apps (#2453).
    • Add NativeOptions::app_id which allows to set the Wayland application ID under Linux (#1600).
    • Add NativeOptions::active #2813 (thanks @Dixeran!)
    • Remove android-activity dependency + add Activity backend features #2863 (thanks @rib!)
    • Fix bug where the eframe window is never destroyed on Linux when using run_and_return (#2892)
    • Fix state persisting when exiting on Linux #2895 (thanks @flukejones!)
    • Allow for requesting the user's attention to the window #2905 (thanks @TicClick!)
    • Read and request window focus #2900 (thanks @TicClick!)
    • Set app icon on Mac and Windows #2940
    • Set a default icon for all eframe apps: a white e on black background #2996
    • Add NativeOptions::app_id for the persistence location #3014 and for Wayland #3007 (thanks @thomaskrause!)
    • capture a screenshot using Frame::request_screenshot 870264b

    Web

    • ⚠️ BREAKING: eframe::start_web has been replaced with eframe::WebRunner, which also installs a nice panic hook (no need for console_error_panic_hook).
    • ⚠️ BREAKING: WebGPU is now the default web renderer when using the wgpu feature of eframe. To use WebGL with wgpu, you need to add wgpu = { version = "0.16.0", features = ["webgl"] } to your own Cargo.toml. (#2945)
    • Add eframe::WebLogger for redirecting log calls to the web console (console.log).
    • Prefer the client width/height for the canvas parent #2804 (thanks @samitbasu!)
    • eframe web: Persist app state to local storage when leaving site #2927
    • Better panic handling #2942 #2992
    • Update wasm-bindgen to 0.2.86 #2995
    • Properly unsubscribe from events on destroy 4d360f6
    Open source →
  35. 0.21.3 15 Feb 2023
    Release notes
    • Fix typing the letter 'P' on web (#2740).
    Open source →
  36. 0.21.2 12 Feb 2023
    Release notes
    • Allow compiling eframe with --no-default-features (#2728).
    Open source →
  37. 0.21.1 12 Feb 2023
    Release notes
    • Fixed crash when native window position is in an invalid state, which could happen e.g. due to changes in monitor size or DPI (#2722).
    Open source →
  38. 0.21.0 08 Feb 2023
    Release notes
    • ⚠️ BREAKING: egui::Context now use closures for locking (#2625):
      • ctx.input().key_pressed(Key::A) -> ctx.input(|i| i.key_pressed(Key::A))
      • ui.memory().toggle_popup(popup_id) -> ui.memory_mut(|mem| mem.toggle_popup(popup_id))

    ⭐ Added

    • Add Response::drag_started_by and Response::drag_released_by for convenience, similar to dragged and dragged_by (#2507).
    • Add PointerState::*_pressed to check if the given button was pressed in this frame (#2507).
    • Event::Key now has a repeat field that is set to true if the event was the result of a key-repeat (#2435).
    • Add Slider::drag_value_speed, which lets you ask for finer precision when dragging the slider value rather than the actual slider.
    • Add Memory::any_popup_open, which returns true if any popup is currently open (#2464).
    • Add Plot::clamp_grid to only show grid where there is data (#2480).
    • Add ScrollArea::drag_to_scroll if you want to turn off that feature.
    • Add Response::on_hover_and_drag_cursor.
    • Add Window::default_open (#2539).
    • Add ProgressBar::fill if you want to set the fill color manually. (#2618).
    • Add Button::rounding to enable round buttons (#2616).
    • Add WidgetVisuals::optional_bg_color - set it to Color32::TRANSPARENT to hide button backgrounds (#2621).
    • Add Context::screen_rect and Context::set_cursor_icon (#2625).
    • You can turn off the vertical line left of indented regions with Visuals::indent_has_left_vline (#2636).
    • Add Response.highlight to highlight a widget (#2632).
    • Add Separator::grow and Separator::shrink (#2665).
    • Add Slider::trailing_fill for trailing color behind the circle like a ProgressBar (#2660).

    🔧 Changed

    • Improved plot grid appearance (#2412).
    • Improved the algorithm for picking the number of decimals to show when hovering values in the Plot.
    • Default ComboBox is now controlled with Spacing::combo_width (#2621).
    • DragValue and Slider now use the proportional font (#2638).
    • ScrollArea is less aggressive about clipping its contents (#2665).
    • Updated to be compatible with a major breaking change in AccessKit that drastically reduces memory usage when accessibility is enabled (#2678).
    • Improve DragValue behavior (#2649, #2650, #2688, #2638).

    🐛 Fixed

    • Trigger PointerEvent::Released for drags (#2507).
    • Expose TextEdit's multiline flag to AccessKit (#2448).
    • Don't render \r (Carriage Return) (#2452).
    • The button_padding style option works closer as expected with image+text buttons now (#2510).
    • Menus are now moved to fit on the screen.
    • Fix Window::pivot causing windows to move around (#2694).
    Open source →
    Release notes
    • ⚠️ BREAKING: App::clear_color now expects you to return a raw float array (#2666).
    • The screen_reader feature has now been renamed web_screen_reader and only work on web. On other platforms, use the accesskit feature flag instead (#2669).

    Desktop/Native

    • eframe::run_native now returns a Result (#2433).
    • Update to winit 0.28, adding support for mac trackpad zoom (#2654).
    • Fix bug where the cursor could get stuck using the wrong icon.
    • NativeOptions::transparent now works with the wgpu backend (#2684).
    • Add Frame::set_minimized and set_maximized (#2292, #2672).
    • Fixed persistence of native window position on Windows OS (#2583).

    Web

    • Prevent ctrl-P/cmd-P from opening the print dialog (#2598).
    Open source →
  39. 0.20.1 11 Dec 2022
    Release notes

    🔧 Changed

    • InputState: all press functions again include key repeats (like in egui 0.19) (#2429).
    • Improve the look of thin white lines (#2437).

    🐛 Fixed

    • Fix key-repeats for TextEdit, Sliders, etc (#2429).
    Open source →
    Release notes
    Open source →
  40. 0.20.0 08 Dec 2022
    Release notes
    • MSRV (Minimum Supported Rust Version) is now 1.65.0 (#2314).
    • ⚠️ BREAKING: egui now expects integrations to do all color blending in gamma space (#2071).
    • ⚠️ BREAKING: if you have overlapping interactive widgets, only the top widget (last added) will be interactive (#2244).

    ⭐ Added

    • Added helper functions for animating panels that collapse/expand (#2190).
    • Added Context::os/Context::set_os to query/set what operating system egui believes it is running on (#2202).
    • Added Button::shortcut_text for showing keyboard shortcuts in menu buttons (#2202).
    • Added egui::KeyboardShortcut for showing keyboard shortcuts in menu buttons (#2202).
    • Texture loading now takes a TextureOptions with minification and magnification filters (#2224).
    • Added Key::Minus and Key::Equals (#2239).
    • Added egui::gui_zoom module with helpers for scaling the whole GUI of an app (#2239).
    • You can now put one interactive widget on top of another, and only one will get interaction at a time (#2244).
    • Added spacing.menu_margin for customizing menu spacing (#2036)
    • Added possibility to enable text wrap for the selected text of egui::ComboBox (#2272)
    • Added Area::constrain and Window::constrain which constrains area to the screen bounds (#2270).
    • Added Area::pivot and Window::pivot which controls what part of the window to position (#2303).
    • Added support for thin space.
    • Added optional integration with AccessKit for implementing platform accessibility APIs (#2294).
    • Added panel_fill, window_fill and window_stroke to Visuals for your theming pleasure (#2406).
    • Plots:
      • Allow linking plot cursors (#1722).
      • Added Plot::auto_bounds_x/y and Plot::reset (#2029).
      • Added PlotUi::translate_bounds (#2145).
      • Added PlotUi::set_plot_bounds (#2320).
      • Added PlotUi::plot_secondary_clicked (#2318).

    🔧 Changed

    • Panels always have a separator line, but no stroke on other sides. Their spacing has also changed slightly (#2261).
    • Tooltips are only shown when mouse pointer is still (#2263).
    • Make it slightly easier to click buttons (#2304).
    • egui::color has been renamed egui::ecolor (#2399).

    🐛 Fixed

    • ⚠️ BREAKING: Fix text being too small (#2069).
    • Improve mixed CJK/Latin line-breaking (#1986).
    • Improved text rendering (#2071).
    • Constrain menu popups to the screen (#2191).
    • Less jitter when calling Context::set_pixels_per_point (#2239).
    • Fixed popups and color edit going outside the screen.
    • Fixed keyboard support in DragValue (#2342).
    • If you nest ScrollAreas inside each other, the inner area will now move its scroll bar so it is always visible (#2371).
    • Ignore key-repeats for input.key_pressed (#2334, #2389).
    • Fixed issue with calling set_pixels_per_point each frame (#2352).
    • Fix bug in ScrollArea::show_rows (#2258).
    • Fix bug in plot::Line::fill (#2275).
    • Only emit changed events in radio_value and selectable_value if the value actually changed (#2343).
    • Fixed sizing bug in Grid (#2384).
    • ComboBox::width now correctly sets the outer width (#2406).
    Open source →
    Release notes
    • MSRV (Minimum Supported Rust Version) is now 1.65.0 (#2314).
    • Allow empty textures with the glow renderer.

    Desktop/Native

    • Don't repaint when just moving window (#1980).
    • Added NativeOptions::event_loop_builder hook for apps to change platform specific event loop options (#1952).
    • Enabled deferred render state initialization to support Android (#1952).
    • Added shader_version to NativeOptions for cross compiling support on different target OpenGL | ES versions (on native glow renderer only) (#1993).
    • Fix: app state is now saved when user presses Cmd-Q on Mac (#2013).
    • Added center to NativeOptions and monitor_size to WindowInfo on desktop (#2035).
    • Improve IME support (#2046).
    • Added mouse-passthrough option (#2080).
    • Added NativeOptions::fullsize_content option on Mac to build titlebar-less windows with floating window controls (#2049).
    • Wgpu device/adapter/surface creation has now various configuration options exposed via NativeOptions/WebOptions::wgpu_options (#2207).
    • Fix: Make sure that native_pixels_per_point is updated (#2256).
    • Added optional, but enabled by default, integration with AccessKit for implementing platform accessibility APIs (#2294).
    • Fix: Less flickering on resize on Windows (#2280).

    Web

    • ⚠️ BREAKING: start_web is a now async (#2107).
    • Web: You can now use WebGL on top of wgpu by enabling the wgpu feature (and disabling glow via disabling default features) (#2107).
    • Web: Add WebInfo::user_agent (#2202).
    • Web: you can access your application from JS using AppRunner::app_mut. See crates/egui_demo_app/src/lib.rs (#1886).
    Open source →
  41. 0.19.0 20 Aug 2022
    Release notes

    ⭐ Added

    • Added *_released & *_clicked methods for PointerState (#1582).
    • Added PointerButton::Extra1 and PointerButton::Extra2 (#1592).
    • Added egui::hex_color! to create Color32's from hex strings under the color-hex feature (#1596).
    • Optimized painting of filled circles (e.g. for scatter plots) by 10x or more (#1616).
    • Added opt-in feature deadlock_detection to detect double-lock of mutexes on the same thread (#1619).
    • Added InputState::stable_dt: a more stable estimate for the delta-time in reactive mode (#1625).
    • You can now specify a texture filter for your textures (#1636).
    • Added functions keys in egui::Key (#1665).
    • Added support for using PaintCallback shapes with the WGPU backend (#1684).
    • Added Context::request_repaint_after (#1694).
    • ctrl-h now acts like backspace in TextEdit (#1812).
    • Added custom_formatter method for Slider and DragValue (#1851).
    • Added RawInput::has_focus which backends can set to indicate whether the UI as a whole has the keyboard focus (#1859).
    • Added PointerState::button_double_clicked() and PointerState::button_triple_clicked() (#1906).
    • Added custom_formatter, binary, octal, and hexadecimal to DragValue and Slider (#1953)

    🔧 Changed

    • MSRV (Minimum Supported Rust Version) is now 1.61.0 (#1846).
    • PaintCallback shapes now require the whole callback to be put in an Arc<dyn Any> with the value being a backend-specific callback type (#1684).
    • Replaced needs_repaint in FullOutput with repaint_after. Used to force repaint after the set duration in reactive mode (#1694).
    • Layout::left_to_right and Layout::right_to_left now takes the vertical align as an argument. Previous default was Align::Center.
    • Improved ergonomics of adding plot items. All plot items that take a series of 2D coordinates can now be created directly from Vec<[f64; 2]>. The Value and Values types were removed in favor of PlotPoint and PlotPoints respectively (#1816).
    • TextBuffer no longer needs to implement AsRef<str> (#1824).

    🐛 Fixed

    • Fixed Response::changed for ui.toggle_value (#1573).
    • Fixed ImageButton's changing background padding on hover (#1595).
    • Fixed Plot auto-bounds bug (#1599).
    • Fixed dead-lock when alt-tabbing while also showing a tooltip (#1618).
    • Fixed ScrollArea scrolling when editing an unrelated TextEdit (#1779).
    • Fixed Slider not always generating events on change (#1854).
    • Fixed jitter of anchored windows for the first frame (#1856).
    • Fixed focus behavior when pressing Tab in a UI with no focused widget (#1861).
    • Fixed automatic plot bounds (#1865).
    Open source →
    Release notes
    • MSRV (Minimum Supported Rust Version) is now 1.61.0 (#1846).
    • Added wgpu rendering backed (#1564):
      • Added features wgpu and glow.
      • Added NativeOptions::renderer to switch between the rendering backends.
    • egui_glow: remove calls to gl.get_error in release builds to speed up rendering (#1583).
    • Added App::post_rendering for e.g. reading the framebuffer (#1591).
    • Use Arc for glow::Context instead of Rc (#1640).
    • Fixed bug where the result returned from App::on_exit_event would sometimes be ignored (#1696).
    • Added NativeOptions::follow_system_theme and NativeOptions::default_theme (#1726).
    • Selectively expose parts of the API based on target arch (wasm32 or not) (#1867).

    Desktop/Native

    • Fixed clipboard on Wayland (#1613).
    • Added ability to read window position and size with frame.info().window_info (#1617).
    • Allow running on native without hardware accelerated rendering. Change with NativeOptions::hardware_acceleration (#1681, #1693).
    • Fixed window position persistence (#1745).
    • Fixed mouse cursor change on Linux (#1747).
    • Added Frame::set_visible (#1808).
    • Added fullscreen support (#1866).
    • You can now continue execution after closing the native desktop window (#1889).
    • Frame::quit has been renamed to Frame::close and App::on_exit_event is now App::on_close_event (#1943).

    Web

    • Added ability to stop/re-run web app from JavaScript. ⚠️ You need to update your CSS with html, body: { height: 100%; width: 100%; } (#1803).
    • Added WebOptions::follow_system_theme and WebOptions::default_theme (#1726).
    • Added option to select WebGL version (#1803).
    Open source →
  42. 0.18.0 30 Apr 2022
    Release notes

    ⭐ Added

    • Added Shape::Callback for backend-specific painting, with an example (#1351).
    • Added Frame::canvas (#1362).
    • Context::request_repaint will now wake up UI thread, if integrations has called Context::set_request_repaint_callback (#1366).
    • Added Plot::allow_scroll, Plot::allow_zoom no longer affects scrolling (#1382).
    • Added Ui::push_id to resolve id clashes (#1374).
    • Added ComboBox::icon (#1405).
    • Added Ui::scroll_with_delta.
    • Added Frame::outer_margin.
    • Added Painter::hline and Painter::vline.
    • Added Link and ui.link (#1506).
    • Added triple-click support; triple-clicking a TextEdit field will select the whole paragraph (#1512).
    • Added Plot::x_grid_spacer and Plot::y_grid_spacer for custom grid spacing (#1180).
    • Added Ui::spinner() shortcut method (#1494).
    • Added CursorIcons for resizing columns, rows, and the eight cardinal directions.
    • Added Ui::toggle_value.
    • Added ability to add any widgets to the header of a collapsing region (#1538).

    🔧 Changed

    • MSRV (Minimum Supported Rust Version) is now 1.60.0 (#1467).
    • ClippedMesh has been replaced with ClippedPrimitive (#1351).
    • Renamed Frame::margin to Frame::inner_margin.
    • Renamed AlphaImage to FontImage to discourage any other use for it (#1412).
    • Warnings will be painted on screen when there is an Id clash for Grid, Plot or ScrollArea (#1452).
    • Checkbox and RadioButton with an empty label ("") will now take up much less space (#1456).
    • Replaced Memory::top_most_layer with more flexible Memory::layer_ids.
    • Renamed the feature convert_bytemuck to bytemuck (#1467).
    • Renamed the feature serialize to serde (#1467).
    • Renamed Painter::sub_region to Painter::with_clip_rect.

    🐛 Fixed

    • Fixed ComboBoxes always being rendered left-aligned (#1304).
    • Fixed ui code that could lead to a deadlock (#1380).
    • Text is darker and more readable in bright mode (#1412).
    • Fixed a lot of broken/missing doclinks (#1419).
    • Fixed Ui::add_visible sometimes leaving the Ui in a disabled state (#1436).
    • Added line breaking rules for Japanese text (#1498).

    ☢️ Deprecated

    • Deprecated CollapsingHeader::selectable (#1538).

    🔥 Removed

    • Removed the single_threaded/multi_threaded flags - egui is now always thread-safe (#1390).

    Contributors 🙏

    Open source →
    Release notes
    • MSRV (Minimum Supported Rust Version) is now 1.60.0 (#1467).
    • Removed eframe::epi - everything is now in eframe (eframe::App, eframe::Frame etc) (#1545).
    • Removed Frame::request_repaint - just call egui::Context::request_repaint for the same effect (#1366).
    • Changed app creation/setup (#1363):
      • Removed App::setup and App::name.
      • Provide CreationContext when creating app with egui context, storage, integration info and glow context.
      • Change interface of run_native and start_web.
    • Added Frame::storage() and Frame::storage_mut() (#1418).
      • You can now load/save state in App::update
      • Changed App::update to take &mut Frame instead of &Frame.
      • Frame is no longer Clone or Sync.
    • Added glow (OpenGL) context to Frame (#1425).

    Desktop/Native

    • Remove the egui_glium feature. eframe will now always use egui_glow as the native backend (#1357).
    • Change default for NativeOptions::drag_and_drop_support to true (#1329).
    • Added new NativeOptions: vsync, multisampling, depth_buffer, stencil_buffer.
    • dark-light (dark mode detection) is now an opt-in feature (#1437).
    • Fixed potential scale bug when DPI scaling changes (e.g. when dragging a window between different displays) (#1441).
    • Added new feature puffin to add puffin profiler scopes (#1483).
    • Moved app persistence to a background thread, allowing for smoother frame rates (on native).
    • Added Frame::set_window_pos (#1505).

    Web

    • Use full browser width by default (#1378).
    • egui code will no longer be called after panic (#1306).
    Open source →
  43. 0.17.0 22 Feb 2022
    Release notes

    ⭐ Added

    • Much improved font selection (#1154):
      • You can now select any font size and family using RichText::size amd RichText::family and the new FontId.
      • Easily change text styles with Style::text_styles.
      • Added Ui::text_style_height.
      • Added TextStyle::resolve.
      • Made the v-align and scale of user fonts tweakable (#1241).
    • Plot:
      • Added Plot::x_axis_formatter and Plot::y_axis_formatter for custom axis labels (#1130).
      • Added Plot::allow_boxed_zoom(), Plot::boxed_zoom_pointer() for boxed zooming on plots (#1188).
      • Added plot pointer coordinates with Plot::coordinates_formatter (#1235).
      • Added linked axis support for plots via plot::LinkedAxisGroup (#1184).
    • Context::load_texture to convert an image into a texture which can be displayed using e.g. ui.image(texture, size) (#1110).
    • Ui::input_mut to modify how subsequent widgets see the InputState and a convenience method InputState::consume_key for shortcuts or hotkeys (#1212).
    • Added Ui::add_visible and Ui::add_visible_ui.
    • Added CollapsingHeader::icon to override the default open/close icon using a custom function. (1147).
    • Added ui.data(), ctx.data(), ctx.options() and ctx.tessellation_options() (#1175).
    • Added Response::on_hover_text_at_pointer as a convenience akin to Response::on_hover_text (1179).
    • Opt-in dependency on tracing crate for logging warnings (#1192).
    • Added ui.weak(text).
    • Added Slider::step_by (1225).
    • Added Context::move_to_top and Context::top_most_layer for managing the layer on the top (#1242).
    • Support a subset of macOS' emacs input field keybindings in TextEdit (#1243).
    • Added ability to scroll a UI into view without specifying an alignment (1247).
    • Added Ui::scroll_to_rect (1252).

    🔧 Changed

    • ⚠️ Context::input and Ui::input now locks a mutex. This can lead to a dead-lock is used in an if let binding!
      • if let Some(pos) = ui.input().pointer.latest_pos() and similar must now be rewritten on two lines.
      • Search for this problem in your code using the regex if let .*input.
    • Better contrast in the default light mode style (#1238).
    • Renamed CtxRef to Context (#1050).
    • Context can now be cloned and stored between frames (#1050).
    • Renamed Ui::visible to Ui::is_visible.
    • Split Event::Text into Event::Text and Event::Paste (#1058).
    • Replaced Style::body_text_style with more generic Style::text_styles (#1154).
    • TextStyle is no longer Copy (#1154).
    • Replaced TextEdit::text_style with TextEdit::font (#1154).
    • Plot::highlight now takes a bool argument (#1159).
    • ScrollArea::show now returns a ScrollAreaOutput, so you might need to add .inner after the call to it (#1166).
    • Replaced corner_radius: f32 with rounding: Rounding, allowing per-corner rounding settings (#1206).
    • Replaced Frame's margin: Vec2 with margin: Margin, allowing for different margins on opposing sides (#1219).
    • Renamed Plot::custom_label_func to Plot::label_formatter (#1235).
    • Areas::layer_id_at ignores non-interatable layers (i.e. Tooltips) (#1240).
    • ScrollAreas will not shrink below a certain minimum size, set by min_scrolled_width/min_scrolled_height (1255).
    • For integrations:
      • Output has now been renamed PlatformOutput and Context::run now returns the new FullOutput (#1292).
      • FontImage has been replaced by TexturesDelta (found in FullOutput), describing what textures were loaded and freed each frame (#1110).
      • The painter must support partial texture updates (#1149).
      • Added RawInput::max_texture_side which should be filled in with e.g. GL_MAX_TEXTURE_SIZE (#1154).

    🐛 Fixed

    • Plot Orientation was not public, although fields using this type were (#1130).
    • Context menus now respects the theme (#1043).
    • Calling Context::set_pixels_per_point before the first frame will now work.
    • Tooltips that don't fit the window don't flicker anymore (#1240).
    • Scroll areas now follow text cursor (#1252).
    • Slider: correctly respond with drag and focus events when interacting with the value directly (1270).

    Contributors 🙏

    Open source →
    Release notes
    • Removed Frame::alloc_texture. Use egui::Context::load_texture instead (#1110).
    • Shift-scroll will now result in horizontal scrolling on all platforms (#1136).
    • Log using the tracing crate. Log to stdout by adding tracing_subscriber::fmt::init(); to your main (#1192).

    Desktop/Native

    • The default native backend is now egui_glow (instead of egui_glium) (#1020).
    • Automatically detect and apply dark or light mode from system (#1045).
    • Fixed horizontal scrolling direction on Linux.
    • Added App::on_exit_event (#1038)
    • Added NativeOptions::initial_window_pos.
    • Fixed enable_drag for Windows OS (#1108).

    Web

    • The default web painter is now egui_glow (instead of WebGL) (#1020).
    • Fixed glow failure on Chromium (#1092).
    • Updated eframe::IntegrationInfo::web_location_hash on hashchange event (#1140).
    • Expose all parts of the location/url in frame.info().web_info (#1258).
    Open source →
  44. 0.16.0 29 Dec 2021
    Release notes

    ⭐ Added

    • Added context menus: See Ui::menu_button and Response::context_menu (#543).
    • Most widgets containing text (Label, Button etc) now supports rich text (#855).
    • Plots:
      • Added bar charts and box plots (#863).
      • You can now query information about the plot (e.g. get the mouse position in plot coordinates, or the plot bounds) while adding items. Plot (#766 and #892).
    • You can now read and write the cursor of a TextEdit (#848).
    • When using a custom font you can now specify a font index (#873).
    • Added vertical sliders with Slider::new(…).vertical() (#875).
    • Added Button::image_and_text (#832).
    • Added CollapsingHeader::open to control if it is open or collapsed (#1006).
    • Added egui::widgets::color_picker::color_picker_color32 to show the color picker.

    🔧 Changed

    • MSRV (Minimum Supported Rust Version) is now 1.56.0.
    • ui.add(Button::new("…").text_color(…)) is now ui.button(RichText::new("…").color(…)) (same for Label )(#855).
    • Plots now provide a show method that has to be used to add items to and show the plot (#766).
    • menu::menu(ui, ...) is now ui.menu_button(...) (#543)
    • Replaced CtxRef::begin_frame and end_frame with CtxRef::run (#872).
    • Replaced scroll_delta and zoom_delta in RawInput with Event::Scroll and Event::Zoom.
    • Unified the four Memory data buckets (data, data_temp, id_data and id_data_temp) into a single Memory::data, with a new interface (#836).
    • Replaced Ui::__test with egui::__run_test_ui (#872).

    🐛 Fixed

    • Fixed ComboBox and other popups getting clipped to parent window (#885).
    • The color picker is now better at keeping the same hue even when saturation goes to zero (#886).

    🔥 Removed

    • Removed egui::math (use egui::emath instead).
    • Removed egui::paint (use egui::epaint instead).

    Contributors 🙏

    Open source →
    Release notes
    • Frame can now be cloned, saved, and passed to background threads (#999).
    • Added Frame::request_repaint to replace repaint_signal (#999).
    • Added Frame::alloc_texture/free_texture to replace tex_allocator (#999).

    Web

    Open source →
  45. 0.15.0 24 Oct 2021
    Release notes

    <img src="media/egui-0.15-code-editor.gif">

    ⭐ Added

    • Added horizontal scrolling support to ScrollArea and Window (opt-in).
    • TextEdit::layouter: Add custom text layout for e.g. syntax highlighting or WYSIWYG.
    • Fonts::layout_job: New text layout engine allowing mixing fonts, colors and styles, with underlining and strikethrough.
    • Added ui.add_enabled(bool, widget) to easily add a possibly disabled widget.
    • Added ui.add_enabled_ui(bool, |ui| …) to create a possibly disabled UI section.
    • Added feature "serialize" separately from "persistence".
    • Added egui::widgets::global_dark_light_mode_buttons to easily add buttons for switching the egui theme.
    • TextEdit can now be used to show text which can be selected and copied, but not edited.
    • Added Memory::caches for caching things from one frame to the next.

    🔧 Changed

    • Change the default monospace font to Hack.
    • Label text will now be centered, right-aligned and/or justified based on the layout of the Ui it is in.
    • Hyperlink will now word-wrap just like a Label.
    • All Uis must now have a finite max_rect.
      • Deprecated: max_rect_finite, available_size_before_wrap_finite and available_rect_before_wrap_finite.
    • Painter/Fonts: text layout now expect a color when creating a Galley. You may override that color with Painter::galley_with_color.
    • MSRV (Minimum Supported Rust Version) is now 1.54.0.
    • By default, DragValues no longer show a tooltip when hovered. Change with Style::explanation_tooltips.
    • Smaller and nicer color picker.
    • ScrollArea will auto-shrink to content size unless told otherwise using ScrollArea::auto_shrink.
    • By default, Slider's clamp_to_range is set to true.
    • Renamed TextEdit::enabled to TextEdit::interactive.
    • ui.label (and friends) now take impl ToString as argument instead of impl Into<Label>.

    🐛 Fixed

    • Fixed wrongly sized multiline TextEdit in justified layouts.
    • Fixed clip rectangle of windows that don't fit the central area.
    • Show tooltips above widgets on touch screens.
    • Fixed popups sometimes getting clipped by panels.

    🔥 Removed

    • Replace Button::enabled with ui.add_enabled.

    Contributors 🙏

    Open source →
    Release notes
    • Frame now provides set_window_title to set window title dynamically (#828).
    • Frame now provides set_decorations to set whether to show window decorations.
    • Remove "http" feature (use https://github.com/emilk/ehttp instead!).
    • Added App::persist_native_window and App::persist_egui_memory to control what gets persisted.

    Desktop/Native

    • Increase native scroll speed.
    • Added new backend egui_glow as an alternative to egui_glium. Enable with default-features = false, features = ["default_fonts", "egui_glow"].

    Web

    • Implement eframe::NativeTexture trait for the WebGL painter.
    • Deprecate `Painter::register_webgl_texture.
    • Fixed multiline paste.
    • Fixed painting with non-opaque backgrounds.
    • Improve text input on mobile and for IME.
    Open source →
  46. 0.14.0 24 Aug 2021
    Release notes

    ⭐ Added

    • Panels can now be added to any Ui.
    • Plot:
      • Line styles.
      • Added show_background and show_axes methods to Plot.
    • Progress bar.
    • Grid::num_columns: allow the last column to take up the rest of the space of the parent Ui.
    • Added an API for dropping files into egui (see RawInput).
    • CollapsingHeader can now optionally be selectable.

    🔧 Changed

    • A single-line TextEdit will now clip text that doesn't fit in it, and scroll.
    • Return closure return value from Area::show, ComboBox::show_ui, ComboBox::combo_box_with_label, Window::show, popup::*, menu::menu.
    • Only move/resize windows with primary mouse button.
    • Tooltips are now moved to not cover the widget they are attached to.

    🐛 Fixed

    • Fixed custom font definitions getting replaced when pixels_per_point is changed.
    • Fixed lost_focus for TextEdit.
    • Clicking the edge of a menu button will now properly open the menu.
    • Fixed hover detection close to an Area.
    • Fixed case where Plot's min_auto_bounds could be ignored after the first call to Plot::ui.
    • Fixed slow startup when using large font files.

    Contributors 🙏

    Open source →
    Release notes
    • Added dragging and dropping files into egui.
    • Improve http fetch API.
    • run_native now returns when the app is closed.
    • Web: Made text thicker and less pixelated.
    Open source →
  47. 0.13.1 24 Jun 2021
    Release notes

    ⭐ Added

    • Plot: you can now set the stroke of a HLine/VLine.

    🔧 Changed

    • Plot::new now takes an id_source: impl Hash instead of a name: impl ToString. Functionally it is the same.
    Open source →
    Release notes
    • Fixed http feature flag and docs
    Open source →
  48. 0.13.0 24 Jun 2021
    Release notes

    ⭐ Added

    • Plot:
    • Panels:
      • Added right and bottom panels (SidePanel::right and Panel::bottom).
      • Panels can now be resized.
      • Added an option to overwrite frame of a Panel.
    • Improve accessibility / screen reader.
    • Added ScrollArea::show_rows for efficient scrolling of huge UI:s.
    • Added ScrollArea::enable_scrolling to allow freezing scrolling when editing TextEdit widgets within it
    • Added Ui::set_visible as a way to hide widgets.
    • Added Style::override_text_style to easily change the text style of everything in a Ui (or globally).
    • You can now change TextStyle on checkboxes, radio buttons and SelectableLabel.
    • Added support for cint under cint feature.
    • Added features extra_asserts and extra_debug_asserts to enable additional checks.
    • TextEdit now supports edits on a generic buffer using TextBuffer.
    • Added Context::set_debug_on_hover and egui::trace!(ui)

    🔧 Changed

    • Minimum Rust version is now 1.51 (used to be 1.52)
    • Tweaked the default visuals style.
    • Plot: Renamed Curve to Line.
    • TopPanel::top is now TopBottomPanel::top.
    • SidePanel::left no longer takes the default width by argument, but by a builder call.
    • SidePanel::left is resizable by default.

    🐛 Fixed

    • Fixed uneven lettering on non-integral device scales ("extortion lettering").
    • Fixed invisible scroll bar when native window is too narrow for egui.
    Open source →
    Release notes
    • App::setup now takes a Frame and Storage by argument.
    • App::load has been removed. Implement App::setup instead.
    • Web: Default to light visuals unless the system reports a preference for dark mode.
    • Web: Improve alpha blending, making fonts look much better (especially in light mode)
    • Web: Fix double-paste bug
    Open source →
  49. 0.12.0 10 May 2021
    Release notes

    ⭐ Added

    • Added anchors to windows and areas so you can put a window in e.g. the top right corner.
    • Make labels interactive with Label::sense(Sense::click()).
    • Added Response::request_focus and Response::surrender_focus.
    • Added TextEdit::code_editor (VERY basic).
    • Pan and zoom plots.
    • Add plot legends.
    • Users can now store custom state in egui::Memory.
    • Added Response::on_disabled_hover_text to show tooltip for disabled widgets.
    • Zoom input: ctrl-scroll and (on eframe web) trackpad-pinch gesture.
    • Support for raw multi touch events, enabling zoom, rotate, and more. Works with eframe web on mobile devices, and should work with egui_glium for certain touch devices/screens.
    • Added (optional) compatibility with mint.

    🔧 Changed

    • Make Memory::has_focus public (again).
    • Plot must now be given a name that is unique within its scope.
    • Tab only selects labels if the screen_reader option is turned on.
    • Renamed ui.wrap to ui.scope.

    🐛 Fixed

    🔥 Removed

    • Moved experimental markup language to egui_demo_lib
    Open source →
    Release notes
    • Moved options out of trait App into new NativeOptions.
    • Added option for always_on_top.
    • Web: Scroll faster when scrolling with mouse wheel.
    Open source →
  50. 0.11.0 05 Apr 2021
    Release notes

    ⭐ Added

    • You can now give focus to any clickable widget with tab/shift-tab.
      • Use space or enter to click the selected widget.
      • Use arrow keys to adjust sliders and DragValues.
    • egui will now output events when widgets gain keyboard focus.
      • This can be hooked up to a screen reader to aid the visually impaired
    • Added the option to restrict the dragging bounds of Window and Area to a specified area using drag_bounds(rect).
    • Added support for small and raised text.
    • Added ui.set_row_height.
    • Added DebugOptions::show_widgets to debug layouting by hovering widgets.
    • Added ComboBox to more easily customize combo boxes.
    • Added Slider::new and DragValue::new to replace old type-specific constructors.
    • Added TextEdit::password to hide input characters.

    🔧 Changed

    • ui.advance_cursor is now called ui.add_space.
    • kb_focus is now just called focus.

    🐛 Fixed

    ☢️ Deprecated

    • Deprecated combo_box_with_label in favor of new ComboBox.
    • Deprecated type-specific constructors for Slider and DragValue (Slider::f32, DragValue::usize etc).
    Open source →
    Release notes
    • You can now turn your window transparent with the App::transparent option.
    • You can now disable window decorations with the App::decorated option.
    • Web: Fix mobile and IME text input
    • Web: Hold down a modifier key when clicking a link to open it in a new tab.

    Contributors: n2

    Open source →
  51. 0.10.0 28 Feb 2021
    Release notes

    <img src="media/egui-0.10-plot.gif" width="50%">

    ⭐ Added

    • Added egui::plot::Plot to plot some 2D data.
    • Added Ui::hyperlink_to(label, url).
    • Sliders can now have a value prefix and suffix (e.g. the suffix "°" works like a unit).
    • Context::set_pixels_per_point to control the scale of the UI.
    • Added Response::changed() to query if e.g. a slider was dragged, text was entered or a checkbox was clicked.
    • Added support for all integers in DragValue and Slider (except 128-bit).

    🔧 Changed

    • Improve the positioning of tooltips.
    • Only show tooltips if mouse is still.
    • Slider will now show the value display by default, unless turned off with .show_value(false).
    • The Slider value is now a DragValue which when dragged can pick values outside of the slider range (unless clamp_to_range is set).
    Open source →
    Release notes
    • You can now set your own app icons.
    • You can control the initial size of the native window with App::initial_window_size.
    • You can control the maximum egui web canvas size with App::max_size_points.
    • Frame::tex_allocator() no longer returns an Option (there is always a texture allocator).
    Open source →
  52. 0.9.0 07 Feb 2021
    Release notes

    <img src="media/0.9.0-disabled.gif" width="50%">

    ⭐ Added

    • Added support for secondary and middle mouse buttons.
    • Added Label methods for code, strong, strikethrough, underline and italics.
    • Added ui.group(|ui| { … }) to visually group some widgets within a frame.
    • Added Ui helpers for doing manual layout (ui.put, ui.allocate_ui_at_rect and more).
    • Added ui.set_enabled(false) to disable all widgets in a Ui (grayed out and non-interactive).
    • Added TextEdit::hint_text for showing a weak hint text when empty.
    • egui::popup::popup_below_widget: show a popup area below another widget.
    • Added Slider::clamp_to_range(bool): if set, clamp the incoming and outgoing values to the slider range.
    • Add: ui.spacing(), ui.spacing_mut(), ui.visuals(), ui.visuals_mut().
    • Add: ctx.set_visuals().
    • You can now control text wrapping with Style::wrap.
    • Added Grid::max_col_width.

    🔧 Changed

    • Text will now wrap at newlines, spaces, dashes, punctuation or in the middle of a words if necessary, in that order of priority.
    • Widgets will now always line break at \n characters.
    • Widgets will now more intelligently choose whether or not to wrap text.
    • mouse has been renamed pointer everywhere (to make it clear it includes touches too).
    • Most parts of Response are now methods, so if ui.button("…").clicked { is now if ui.button("…").clicked() {.
    • Response::active is now gone. You can use response.dragged() or response.clicked() instead.
    • Backend: pointer (mouse/touch) position and buttons are now passed to egui in the event stream.
    • DragValue::range is now called clamp_range and also clamps incoming values.
    • Renamed Triangles to Mesh.
    • The tessellator now wraps the clip rectangle and mesh in struct ClippedMesh(Rect, Mesh).
    • Mesh::split_to_u16 now returns a 16-bit indexed Mesh16.

    🐛 Fixed

    • It is now possible to click widgets even when FPS is very low.
    • Tessellator: handle sharp path corners better (switch to bevel instead of miter joints for > 90°).
    Open source →
    Release notes
    • Added support for HTTP body.
    • Web: Right-clicks will no longer open browser context menu.
    • Web: Fix a bug where one couldn't select items in a combo box on a touch screen.
    Open source →
  53. 0.8.0 17 Jan 2021
    Release notes

    <img src="media/widget_gallery_0.8.0.gif" width="50%">

    ⭐ Added

    • Added a simple grid layout (Grid).
    • Added ui.allocate_at_least and ui.allocate_exact_size.
    • Added function InputState::key_down.
    • Added Window::current_pos to position a window.

    🔧 Changed

    • New simpler and sleeker look!
    • Renamed PaintCmd to Shape.
    • Replace tuple (Rect, Shape) with tuple-struct ClippedShape.
    • Renamed feature "serde" to "persistence".
    • Break out the modules math and paint into separate crates emath and epaint.

    🐛 Fixed

    • Fixed a bug that would sometimes trigger a "Mismatching panels" panic in debug builds.
    • Image and ImageButton will no longer stretch to fill a justified layout.
    Open source →
    Release notes
    • Simplify TextureAllocator interface.
    • WebGL2 is now supported, with improved texture sampler. WebGL1 will be used as a fallback.
    • Web: Slightly improved alpha-blending (work-around for non-existing linear-space blending).
    • Web: Call prevent_default for arrow keys when entering text
    Open source →
  54. 0.7.0 04 Jan 2021
    Release notes

    ⭐ Added

    • Added ui.scroll_to_cursor and response.scroll_to_me (#81 by lucaspoffo).
    • Added window.id(…) and area.id(…) for overriding the default Id.

    🔧 Changed

    • Renamed Srgba to Color32.
    • All color constructors now starts with from_, e.g. Color32::from_rgb.
    • Renamed FontFamily::VariableWidth to FontFamily::Proportional.
    • Removed pixels_per_point from FontDefinitions.

    🐛 Fixed

    • RepaintSignal now implements Sync so it can be sent to a background thread.
    • TextEdit widgets are now slightly larger to accommodate their frames.

    ☢️ Deprecated

    • Deprecated color::srgba.
    Open source →
    Release notes
    • Initial release of eframe
    Open source →

Every package, every release, already written down.

The archive is open and free. Watching your own project is what we are building next.

Browse the archive