Merge branch 'feature-8.0' into FW-119

I forgot to run the core build in
f726c35868,
so the latest Vue output target wrapper was not generated.

.github/CODEOWNERS

@@ -21,65 +21,22 @@
 /packages/angular-server @sean-perkins @thetaPC
 /packages/angular/test @thetaPC
 
-## React
-
-/packages/react/ @amandaejohnston
-/packages/react-router @amandaejohnston
-/packages/react/test-app/
-/packages/react-router/test-app/
-
 ## Vue
 
-/packages/vue/ @liamdebeasi @thetaPC
+/packages/vue/ @thetaPC
 /packages/vue-router/ @liamdebeasi @thetaPC
 /packages/vue/test/ @thetaPC
 /packages/vue-router/__tests__ @thetaPC
 
 # Components
 
-/core/src/components/accordion/ @liamdebeasi
-/core/src/components/accordion-group/ @liamdebeasi
-
-/core/src/components/checkbox/ @amandaejohnston
-
-/core/src/components/datetime/ @liamdebeasi @amandaejohnston @sean-perkins
-/core/src/components/datetime-button/ @liamdebeasi
-
-/core/src/components/item/ @brandyscarney
-
-/core/src/components/menu/ @amandaejohnston
-/core/src/components/menu-toggle/ @amandaejohnston
+/core/src/components/datetime/ @sean-perkins
 
 /core/src/components/nav/ @sean-perkins
 /core/src/components/nav-link/ @sean-perkins
 
-/core/src/components/picker/ @liamdebeasi
-/core/src/components/picker-column/ @liamdebeasi
-
-/core/src/components/radio/ @amandaejohnston
-/core/src/components/radio-group/ @amandaejohnston
-
-/core/src/components/refresher/ @liamdebeasi
-/core/src/components/refresher-content/ @liamdebeasi
-
-/core/src/components/searchbar/ @brandyscarney
-
-/core/src/components/segment/ @brandyscarney
-/core/src/components/segment-button/ @brandyscarney
-
-/core/src/components/skeleton-text/ @brandyscarney
-
 # Utilities
 
-/core/src/utils/animation/ @liamdebeasi
 /core/src/utils/content/ @sean-perkins
 /core/src/utils/gesture/ @liamdebeasi
 /core/src/utils/input-shims/ @liamdebeasi
-/core/src/utils/keyboard/ @liamdebeasi
-/core/src/utils/logging/ @amandaejohnston
-/core/src/utils/sanitization/ @liamdebeasi
-/core/src/utils/tap-click/ @liamdebeasi
-/core/src/utils/transition/ @liamdebeasi
-
-/core/src/css/ @brandyscarney
-/core/src/themes/ @brandyscarney

.github/COMPONENT-GUIDE.md

@@ -2,10 +2,10 @@
 
 - [Button States](#button-states)
   * [Component Structure](#component-structure)
-  * [Activated](#activated)
   * [Disabled](#disabled)
   * [Focused](#focused)
   * [Hover](#hover)
+  * [Activated](#activated)
   * [Ripple Effect](#ripple-effect)
   * [Example Components](#example-components)
   * [References](#references)
@@ -21,7 +21,7 @@
 
 ## Button States
 
-Any component that renders a button should have the following states: [`activated`](#activated), [`disabled`](#disabled), [`focused`](#focused), [`hover`](#hover). It should also have a [Ripple Effect](#ripple-effect) component added for Material Design.
+Any component that renders a button should have the following states: [`disabled`](#disabled), [`focused`](#focused), [`hover`](#hover), [`activated`](#activated). It should also have a [Ripple Effect](#ripple-effect) component added for Material Design.
 
 ### Component Structure
 
@@ -89,78 +89,6 @@ The following styles should be set for the CSS to work properly. Note that the `
 ```
 
 
-### Activated
-
-The activated state should be enabled for elements with actions on "press". It usually changes the opacity or background of an element.
-
-> [!WARNING]
->`:active` should not be used here as it is not received on mobile Safari unless the element has a `touchstart` listener (which we don't necessarily want to have to add to every element). From [Safari Web Content Guide](https://developer.apple.com/library/archive/documentation/AppleApplications/Reference/SafariWebContent/AdjustingtheTextSize/AdjustingtheTextSize.html):
->
->> On iOS, mouse events are sent so quickly that the down or active state is never received. Therefore, the `:active` pseudo state is triggered only when there is a touch event set on the HTML element
-
-> Make sure the component has the correct [component structure](#component-structure) before continuing.
-
-#### JavaScript
-
-The `ion-activatable` class needs to be set on an element that can be activated:
-
-```jsx
-render() {
-  return (
-    <Host class='ion-activatable'>
-      <slot></slot>
-    </Host>
-  );
-}
-```
-
-Once that is done, the element will get the `ion-activated` class added on press after a small delay. This delay exists so that the active state does not show up when an activatable element is tapped while scrolling.
-
-In addition to setting that class, `ion-activatable-instant` can be set in order to have an instant press with no delay:
-
-```jsx
-<Host class='ion-activatable ion-activatable-instant'>
-```
-
-#### CSS
-
-```css
- /**
-   * @prop --color-activated: Color of the button when pressed
-   * @prop --background-activated: Background of the button when pressed
-   * @prop --background-activated-opacity: Opacity of the background when pressed
-   */
-```
-
-Style the `ion-activated` class based on the spec for that element:
-
-```scss
-:host(.ion-activated) .button-native {
-  color: var(--color-activated);
-
-  &::after {
-    background: var(--background-activated);
-
-    opacity: var(--background-activated-opacity);
-  }
-}
-```
-
-> Order is important! Activated should be after the focused & hover states.
-
-
-#### User Customization
-
-Setting the activated state on the `::after` pseudo-element allows the user to customize the activated state without knowing what the default opacity is set at. A user can customize in the following ways to have a solid red background on press, or they can leave out `--background-activated-opacity` and the button will use the default activated opacity to match the spec.
-
-```css
-ion-button {
-  --background-activated: red;
-  --background-activated-opacity: 1;
-}
-```
-
-
 ### Disabled
 
 The disabled state should be set via prop on all components that render a native button. Setting a disabled state will change the opacity or color of the button and remove click events from firing.
@@ -197,7 +125,8 @@ render() {
 }
 ```
 
-> Note: if the class being added was for `ion-back-button` it would be `back-button-disabled`.
+> [!NOTE]
+> If the class being added was for `ion-back-button` it would be `back-button-disabled`.
 
 #### CSS
 
@@ -215,9 +144,10 @@ The following CSS _at the bare minimum_ should be added for the disabled class,
 
 TODO
 
+
 ### Focused
 
-The focused state should be enabled for elements with actions when tabbed to via the keyboard. This will only work inside of an `ion-app`. It usually changes the opacity or background of an element. 
+The focused state should be enabled for elements with actions when tabbed to via the keyboard. This will only work inside of an `ion-app`. It usually changes the opacity or background of an element.
 
 > [!WARNING]
 > Do not use `:focus` because that will cause the focus to apply even when an element is tapped (because the element is now focused). Instead, we only want the focus state to be shown when it makes sense which is what the `.ion-focusable` utility mentioned below does.
@@ -225,6 +155,7 @@ The focused state should be enabled for elements with actions when tabbed to via
 > [!NOTE]
 > The [`:focus-visible`](https://developer.mozilla.org/en-US/docs/Web/CSS/:focus-visible) pseudo-class mostly does the same thing as our JavaScript-driven utility. However, it does not work well with Shadow DOM components as the element that receives focus is typically inside of the Shadow DOM, but we usually want to set the `:focus-visible` state on the host so we can style other parts of the component. Using other combinations such as `:has(:focus-visible)` does not work because `:has` does not pierce the Shadow DOM (as that would leak implementation details about the Shadow DOM contents). `:focus-within` does work with the Shadow DOM, but that has the same problem as `:focus` that was mentioned before. Unfortunately, a [`:focus-visible-within` pseudo-class does not exist yet](https://github.com/WICG/focus-visible/issues/151).
 
+> [!IMPORTANT]
 > Make sure the component has the correct [component structure](#component-structure) before continuing.
 
 #### JavaScript
@@ -234,7 +165,7 @@ The `ion-focusable` class needs to be set on an element that can be focused:
 ```jsx
 render() {
   return (
-    <Host class='ion-focusable'>
+    <Host class="ion-focusable">
       <slot></slot>
     </Host>
   );
@@ -269,7 +200,8 @@ Style the `ion-focused` class based on the spec for that element:
 }
 ```
 
-> Order is important! Focused should be after the activated and before the hover state.
+> [!IMPORTANT]
+> Order matters! Focused should be **before** the activated and hover states.
 
 
 #### User Customization
@@ -286,11 +218,12 @@ ion-button {
 
 ### Hover
 
-The [hover state](https://developer.mozilla.org/en-US/docs/Web/CSS/:hover) happens when a user moves their cursor on top of an element without pressing on it. It should not happen on mobile, only on desktop devices that support hover. 
+The [hover state](https://developer.mozilla.org/en-US/docs/Web/CSS/:hover) happens when a user moves their cursor on top of an element without pressing on it. It should not happen on mobile, only on desktop devices that support hover.
 
 > [!NOTE]
 > Some Android devices [incorrectly report their inputs](https://issues.chromium.org/issues/40855702) which can result in certain devices receiving hover events when they should not.
 
+> [!IMPORTANT]
 > Make sure the component has the correct [component structure](#component-structure) before continuing.
 
 #### CSS
@@ -321,7 +254,8 @@ Style the `:hover` based on the spec for that element:
 }
 ```
 
-> Order is important! Hover should be before the activated state.
+> [!IMPORTANT]
+> Order matters! Hover should be **before** the activated state.
 
 
 #### User Customization
@@ -336,6 +270,79 @@ ion-button {
 ```
 
 
+### Activated
+
+The activated state should be enabled for elements with actions on "press". It usually changes the opacity or background of an element.
+
+> [!WARNING]
+>`:active` should not be used here as it is not received on mobile Safari unless the element has a `touchstart` listener (which we don't necessarily want to have to add to every element). From [Safari Web Content Guide](https://developer.apple.com/library/archive/documentation/AppleApplications/Reference/SafariWebContent/AdjustingtheTextSize/AdjustingtheTextSize.html):
+>
+>> On iOS, mouse events are sent so quickly that the down or active state is never received. Therefore, the `:active` pseudo state is triggered only when there is a touch event set on the HTML element
+
+> [!IMPORTANT]
+> Make sure the component has the correct [component structure](#component-structure) before continuing.
+
+#### JavaScript
+
+The `ion-activatable` class needs to be set on an element that can be activated:
+
+```jsx
+render() {
+  return (
+    <Host class="ion-activatable">
+      <slot></slot>
+    </Host>
+  );
+}
+```
+
+Once that is done, the element will get the `ion-activated` class added on press after a small delay. This delay exists so that the active state does not show up when an activatable element is tapped while scrolling.
+
+In addition to setting that class, `ion-activatable-instant` can be set in order to have an instant press with no delay:
+
+```jsx
+<Host class="ion-activatable ion-activatable-instant">
+```
+
+#### CSS
+
+```css
+ /**
+   * @prop --color-activated: Color of the button when pressed
+   * @prop --background-activated: Background of the button when pressed
+   * @prop --background-activated-opacity: Opacity of the background when pressed
+   */
+```
+
+Style the `ion-activated` class based on the spec for that element:
+
+```scss
+:host(.ion-activated) .button-native {
+  color: var(--color-activated);
+
+  &::after {
+    background: var(--background-activated);
+
+    opacity: var(--background-activated-opacity);
+  }
+}
+```
+
+> [!IMPORTANT]
+> Order matters! Activated should be **after** the focused & hover states.
+
+#### User Customization
+
+Setting the activated state on the `::after` pseudo-element allows the user to customize the activated state without knowing what the default opacity is set at. A user can customize in the following ways to have a solid red background on press, or they can leave out `--background-activated-opacity` and the button will use the default activated opacity to match the spec.
+
+```css
+ion-button {
+  --background-activated: red;
+  --background-activated-opacity: 1;
+}
+```
+
+
 ### Ripple Effect
 
 The ripple effect should be added to elements for Material Design. It *requires* the `ion-activatable` class to be set on the parent element to work, and relative positioning on the parent.

.github/workflows/actions/publish-npm/action.yml

@@ -32,11 +32,11 @@ runs:
       run: npm ci
       shell: bash
     - name: Install Dependencies
-      run: npx lerna bootstrap --include-dependencies --scope ${{ inputs.scope }} --ignore-scripts -- --legacy-peer-deps
+      run: npx lerna@5 bootstrap --include-dependencies --scope ${{ inputs.scope }} --ignore-scripts -- --legacy-peer-deps
       shell: bash
       working-directory: ${{ inputs.working-directory }}
     - name: Update Version
-      run: npx lerna version ${{ inputs.version }} --yes --exact --no-changelog --no-push --no-git-tag-version --preid=${{ inputs.preid }}
+      run: npx lerna@5 version ${{ inputs.version }} --yes --exact --no-changelog --no-push --no-git-tag-version --preid=${{ inputs.preid }}
       shell: bash
       working-directory: ${{ inputs.working-directory }}
     - name: Run Build

.github/workflows/actions/test-core-screenshot/action.yml

@@ -21,33 +21,13 @@ runs:
         name: ionic-core
         path: ./core
         filename: CoreBuild.zip
-    - name: Install Playwright Dependencies
-      run: npm install && npx playwright install && npx playwright install-deps
+    - name: Install Dependencies
+      run: npm install
       shell: bash
       working-directory: ./core
-    - id: clean-component-name
-      name: Clean Component Name
-      # Remove `ion-` prefix from the `component` variable if it exists.
-      run: |
-        echo "component=$(echo ${{ inputs.component }} | sed 's/ion-//g')" >> $GITHUB_OUTPUT
-      shell: bash
-    - id: set-test-file
-      name: Set Test File
-      # Screenshots can be updated for all components or specified component(s).
-      # If the `component` variable is set, then the test has the option to
-      # - run all the file paths that are in a component folder.
-      # -- For example: if the `component` value is "item", then the test will run all the file paths that are in the "src/components/item" folder.
-      # -- For example: if the `component` value is "item chip", then the test will run all the file paths that are in the "src/components/item" and "src/components/chip" folders.
-      run: |
-        if [ -n "${{ steps.clean-component-name.outputs.component }}" ]; then
-          echo "testFile=\$(echo '${{ steps.clean-component-name.outputs.component }}' | awk '{for(i=1;i<=NF;i++) \$i=\"src/components/\"\$i}1')" >> $GITHUB_OUTPUT
-        else
-          echo "testFile=$(echo '')" >> $GITHUB_OUTPUT
-        fi
-      shell: bash
     - name: Test
       if: inputs.update != 'true'
-      run: npm run test.e2e ${{ steps.set-test-file.outputs.testFile }} -- --shard=${{ inputs.shard }}/${{ inputs.totalShards }}
+      run: npm run test.e2e.docker.ci ${{ inputs.component }} -- --shard=${{ inputs.shard }}/${{ inputs.totalShards }}
       shell: bash
       working-directory: ./core
     - name: Test and Update
@@ -69,7 +49,7 @@ runs:
       # which is why we not using the upload-archive
       # composite step here.
       run: |
-        npm run test.e2e ${{ steps.set-test-file.outputs.testFile }} -- --shard=${{ inputs.shard }}/${{ inputs.totalShards }} --update-snapshots
+        npm run test.e2e.docker.ci ${{ inputs.component }} -- --shard=${{ inputs.shard }}/${{ inputs.totalShards }} --update-snapshots
         git add src/\*.png --force
         mkdir updated-screenshots
         cd ../ && rsync -R --progress $(git diff --name-only --cached) core/updated-screenshots

.github/workflows/actions/update-reference-screenshots/action.yml

@@ -25,12 +25,9 @@ runs:
       # Configure user as Ionitron
       # and push only the changed .png snapshots
       # to the remote branch.
-      # Screenshots are in .gitignore
+      # Non-Linux screenshots are in .gitignore
       # to prevent local screenshots from getting
-      # pushed to Git. As a result, we need --force
-      # here so that CI generated screenshots can
-      # get added to git. Screenshot ground truths
-      # should only be added via this CI process.
+      # pushed to Git.
       run: |
         git config user.name ionitron
         git config user.email hi@ionicframework.com
@@ -38,7 +35,7 @@ runs:
         # This adds an empty entry for new
         # screenshot files so we can track them with
         # git diff
-        git add src/\*.png --force -N
+        git add src/\*.png -N
 
         if git diff --exit-code; then
           echo -e "\033[1;31m⚠️ Error: No new screenshots generated ⚠️\033[0m"
@@ -48,7 +45,7 @@ runs:
         else
           # This actually adds the contents
           # of the screenshots (including new ones)
-          git add src/\*.png --force
+          git add src/\*.png
           git commit -m "chore(): add updated snapshots"
           git push
         fi

.github/workflows/assign-issues.yml

@@ -13,6 +13,6 @@ jobs:
       - name: 'Auto-assign issue'
         uses: pozil/auto-assign-issue@edee9537367a8fbc625d27f9e10aa8bad47b8723 # v1.13.0
         with:
-          assignees: liamdebeasi, sean-perkins, brandyscarney, amandaejohnston, mapsandapps, thetaPC
+          assignees: liamdebeasi, sean-perkins, brandyscarney, amandaejohnston, thetaPC
           numOfAssignee: 1
           allowSelfAssign: false

.github/workflows/build.yml

@@ -140,7 +140,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        apps: [ng14, ng15, ng16, ng17]
+        apps: [ng16, ng17]
     needs: [build-angular, build-angular-server]
     runs-on: ubuntu-latest
     steps:

.github/workflows/release-ionic.yml

@@ -41,8 +41,8 @@ jobs:
       uses: ./.github/workflows/actions/upload-archive
       with:
         name: ionic-docs
-        output: docs/DocsBuild.zip
-        paths: docs/core.json docs/core.d.ts
+        output: packages/docs/DocsBuild.zip
+        paths: packages/docs/core.json packages/docs/core.d.ts
 
   release-docs:
     needs: [release-core]
@@ -53,7 +53,7 @@ jobs:
       uses: ./.github/workflows/actions/download-archive
       with:
         name: ionic-docs
-        path: ./docs
+        path: ./packages/docs
         filename: DocsBuild.zip
     - uses: ./.github/workflows/actions/publish-npm
       with:
@@ -61,7 +61,7 @@ jobs:
         tag: ${{ inputs.tag }}
         version: ${{ inputs.version }}
         preid: ${{ inputs.preid }}
-        working-directory: 'docs'
+        working-directory: 'packages/docs'
         token: ${{ secrets.NPM_TOKEN }}
 
   release-angular:

.github/workflows/update-screenshots.yml

@@ -3,6 +3,20 @@ name: 'Update Reference Screenshots'
 on:
   workflow_dispatch:
     inputs:
+      # Screenshots can be updated for all components or specified component(s).
+      # If the `component` variable is set, then the test has the option to
+      # - run all the instances of the specified component(s) in the `src/components` folder
+      # -- For example: if the `component` value is "item", then the following command will be: `npm run test.e2e item`
+      # - run the specified file path
+      # -- For example: if the `component` value is "src/components/item/test/basic", then the following command will be: `npm run test.e2e src/components/item/test/basic`
+      # - run multiple specified components based on the space-separated value
+      # -- For example: if the `component` value is "item basic", then the following command will be: `npm run test.e2e item basic`
+      # -- For example: if the `component` value is "src/components/item/test/basic src/components/item/test/a11y", then the following command will be: `npm run test.e2e src/components/item/test/basic src/components/item/test/a11y`
+      #
+      # If the `component` variable is not set, then the test will run all the instances of the components in the `src/components` folder.
+      # - For example: `npm run test.e2e`
+      #
+      # More common options can be found at the Playwright Command line page: https://playwright.dev/docs/test-cli
       component:
         description: 'What component(s) should be updated? (leave blank to update all or use a space-separated list for multiple components)'
         required: false

.gitignore

@@ -68,7 +68,16 @@ core/www/
 # playwright
 core/test-results/
 core/playwright-report/
-core/**/*-snapshots
+
+# ground truths generated outside of docker should not be committed to the repo
+core/**/*-snapshots/*
+
+# new ground truths should only be generated inside of docker which will result in -linux.png screenshots
+!core/**/*-snapshots/*-linux.png
+
+# these files are going to be different per-developer environment so do not add them to the repo
+core/docker-display.txt
+core/docker-display-volume.txt
 
 # angular
 packages/angular/css/

BREAKING.md

@@ -14,8 +14,9 @@ This is a comprehensive list of the breaking changes introduced in the major ver
 ## Version 8.x
 
 - [Browser and Platform Support](#version-8x-browser-platform-support)
-- [Dark Theme](#version-8x-dark-theme)
+- [Dark Mode](#version-8x-dark-mode)
 - [Global Styles](#version-8x-global-styles)
+- [Haptics](#version-8x-haptics)
 - [Components](#version-8x-components)
   - [Button](#version-8x-button)
   - [Checkbox](#version-8x-checkbox)
@@ -29,6 +30,7 @@ This is a comprehensive list of the breaking changes introduced in the major ver
   - [Progress bar](#version-8x-progress-bar)
   - [Radio](#version-8x-radio)
   - [Range](#version-8x-range)
+  - [Searchbar](#version-8x-searchbar)
   - [Select](#version-8x-select)
   - [Textarea](#version-8x-textarea)
   - [Toggle](#version-8x-toggle)
@@ -60,9 +62,12 @@ This section details the desktop browser, JavaScript framework, and mobile platf
 | iOS      | 15+                    |
 | Android  | 5.1+ with Chromium 89+ |
 
-<h2 id="version-8x-dark-theme">Dark Theme</h2>
+Ionic Framework v8 removes backwards support for CSS Animations in favor of the [Web Animations API](https://developer.mozilla.org/en-US/docs/Web/API/Web_Animations_API). All minimum browser versions listed above support the Web Animations API.
 
-In previous versions, it was recommended to define the dark theme in the following way:
+<h2 id="version-8x-dark-mode">Dark Mode</h2>
+
+
+In previous versions, it was recommended to define the dark palette in the following way:
 
 ```css
 @media (prefers-color-scheme: dark) {
@@ -80,15 +85,15 @@ In previous versions, it was recommended to define the dark theme in the followi
 }
 ```
 
-In Ionic Framework version 8, the dark theme is being distributed via css files that can be imported. Below is an example of importing a dark theme file in Angular:
+In Ionic Framework version 8, the dark palette is being distributed via css files that can be imported. Below is an example of importing a dark palette file in Angular:
 
 ```css
-/* @import '@ionic/angular/css/themes/dark.always.css'; */
-/* @import "@ionic/angular/css/themes/dark.class.css"; */
-@import "@ionic/angular/css/themes/dark.system.css";
+/* @import '@ionic/angular/css/palettes/dark.always.css'; */
+/* @import "@ionic/angular/css/palettes/dark.class.css"; */
+@import "@ionic/angular/css/palettes/dark.system.css";
 ```
 
-By importing the `dark.system.css` file, the dark theme variables will be defined like the following:
+By importing the `dark.system.css` file, the dark palette variables will be defined like the following:
 
 ```css
 @media (prefers-color-scheme: dark) {
@@ -106,11 +111,11 @@ By importing the `dark.system.css` file, the dark theme variables will be define
 }
 ```
 
-Notice that the dark theme is now applied to the `:root` selector instead of the `body` selector. The [`:root`](https://developer.mozilla.org/en-US/docs/Web/CSS/:root) selector represents the `<html>` element and is identical to the selector `html`, except that its specificity is higher.
+Notice that the dark palette is now applied to the `:root` selector instead of the `body` selector. The [`:root`](https://developer.mozilla.org/en-US/docs/Web/CSS/:root) selector represents the `<html>` element and is identical to the selector `html`, except that its specificity is higher.
 
-While migrating to include the new dark theme files is unlikely to cause breaking changes, these new selectors can lead to unexpected overrides if custom CSS variables are being set on the `body` element. We recommend updating any instances where global application variables are set to target the `:root` selector instead.
+While migrating to include the new dark palette files is unlikely to cause breaking changes, these new selectors can lead to unexpected overrides if custom CSS variables are being set on the `body` element. We recommend updating any instances where global application variables are set to target the `:root` selector instead.
 
-For more information on the new dark theme files, refer to the [Dark Mode documentation](https://ionicframework.com/docs/theming/dark-mode).
+For more information on the new dark palette files, refer to the [Dark Mode documentation](https://ionicframework.com/docs/theming/dark-mode).
 
 <h2 id="version-8x-global-styles">Global Styles</h2>
 
@@ -138,6 +143,10 @@ Developers who want to disable dynamic font scaling can set `--ion-dynamic-font:
 
 For more information on the dynamic font, refer to the [Dynamic Font Scaling documentation](https://ionicframework.com/docs/layout/dynamic-font-scaling).
 
+<h2 id="version-8x-haptics">Haptics</h2>
+
+- Support for the Cordova Haptics plugin has been removed. Components that integrate with haptics, such as `ion-picker` and `ion-toggle`, will continue to function but will no longer play haptics in Cordova environments. Developers should migrate to Capacitor to continue to have haptics in these components.
+
 <h2 id="version-8x-components">Components</h2>
 
 <h4 id="version-8x-button">Button</h4>
@@ -256,6 +265,10 @@ For more information on styling toast buttons, refer to the [Toast Theming docum
 
 - The `legacy` property and support for the legacy syntax, which involved placing an `ion-range` inside of an `ion-item` with an `ion-label`, have been removed. Ionic will also no longer attempt to automatically associate form controls with sibling `<label>` elements as these label elements are now used inside the form control. Developers should provide a label (either visible text or `aria-label`) directly to the form control. For more information on migrating from the legacy range syntax, refer to the [Range documentation](https://ionicframework.com/docs/api/range#migrating-from-legacy-range-syntax).
 
+<h4 id="version-8x-searchbar">Searchbar</h4>
+
+- The `autocapitalize` property now defaults to `'off'`.
+
 <h4 id="version-8x-select">Select</h4>
 
 - The `legacy` property and support for the legacy syntax, which involved placing an `ion-select` inside of an `ion-item` with an `ion-label`, have been removed. Ionic will also no longer attempt to automatically associate form controls with sibling `<label>` elements as these label elements are now used inside the form control. Developers should provide a label (either visible text or `aria-label`) directly to the form control. For more information on migrating from the legacy select syntax, refer to the [Select documentation](https://ionicframework.com/docs/api/select#migrating-from-legacy-select-syntax).

CHANGELOG.md

@@ -3,6 +3,102 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+
+## [7.8.3](https://github.com/ionic-team/ionic-framework/compare/v7.8.2...v7.8.3) (2024-04-03)
+
+
+### Bug Fixes
+
+* **button:** activated outline button in toolbar no longer blends into background on MD dark mode ([#29216](https://github.com/ionic-team/ionic-framework/issues/29216)) ([ee5da7a](https://github.com/ionic-team/ionic-framework/commit/ee5da7a747c0a0b420c5e371a9fe9ec4938d179e))
+* **popover:** viewport can be scrolled if no content present ([#29215](https://github.com/ionic-team/ionic-framework/issues/29215)) ([f08759c](https://github.com/ionic-team/ionic-framework/commit/f08759c2b8256ff66f8d1901bd8e0be4617db262)), closes [#29211](https://github.com/ionic-team/ionic-framework/issues/29211)
+
+
+
+
+
+# [8.0.0-rc.0](https://github.com/ionic-team/ionic-framework/compare/v8.0.0-beta.4...v8.0.0-rc.0) (2024-03-27)
+
+**Note:** Version bump only for package ionic-framework
+
+
+
+
+
+# [8.0.0-beta.4](https://github.com/ionic-team/ionic-framework/compare/v8.0.0-beta.3...v8.0.0-beta.4) (2024-03-27)
+
+
+### Bug Fixes
+
+* **angular:** schematics account for new theme files ([#29185](https://github.com/ionic-team/ionic-framework/issues/29185)) ([b0a10df](https://github.com/ionic-team/ionic-framework/commit/b0a10dfa56a65ee3905cc2c3d48d2221a42f222f))
+
+
+### Code Refactoring
+
+* **haptics:** remove cordova haptics support ([#29186](https://github.com/ionic-team/ionic-framework/issues/29186)) ([9efeb0a](https://github.com/ionic-team/ionic-framework/commit/9efeb0ad31aadee5f5ae542641d928ecf93fe82a))
+* **searchbar:** autocapitalize defaults to off ([#29107](https://github.com/ionic-team/ionic-framework/issues/29107)) ([6e477b7](https://github.com/ionic-team/ionic-framework/commit/6e477b743e41b2b37627c8208901704f599b762a))
+
+
+### Features
+
+* **button:** add circular shape as round ([#29161](https://github.com/ionic-team/ionic-framework/issues/29161)) ([44529f0](https://github.com/ionic-team/ionic-framework/commit/44529f0a62f1b1ce42750a20f19e829b2789febd))
+* **input:** add input-password-toggle component ([#29175](https://github.com/ionic-team/ionic-framework/issues/29175)) ([6c500fd](https://github.com/ionic-team/ionic-framework/commit/6c500fd6b2e2553c11fcddc9d86ac9a29f76e172))
+* remove css animations support for ionic animations ([#29123](https://github.com/ionic-team/ionic-framework/issues/29123)) ([892594d](https://github.com/ionic-team/ionic-framework/commit/892594de0665e8fc5c8a737d292812842ea03d64))
+
+
+### BREAKING CHANGES
+
+* **searchbar:** The `autocapitalize` property on Searchbar now defaults to `'off'`.
+* **haptics:** Support for the Cordova Haptics plugin has been removed. Components that integrate with haptics, such as `ion-picker` and `ion-toggle`, will continue to function but will no longer play haptics in Cordova environments. Developers should migrate to Capacitor to continue to have haptics in these components.
+
+
+
+
+
+## [7.8.2](https://github.com/ionic-team/ionic-framework/compare/v7.8.1...v7.8.2) (2024-03-27)
+
+### Bug Fixes
+
+* **searchbar:** autocapitalize is initialized correctly ([#29197](https://github.com/ionic-team/ionic-framework/issues/29197)) ([8ad66c0](https://github.com/ionic-team/ionic-framework/commit/8ad66c03d777edcab19c97cba696b171acc2d2e8)), closes [#29193](https://github.com/ionic-team/ionic-framework/issues/29193)
+
+
+
+
+
+# [8.0.0-beta.3](https://github.com/ionic-team/ionic-framework/compare/v8.0.0-beta.2...v8.0.0-beta.3) (2024-03-20)
+
+
+### Bug Fixes
+
+* **input, textarea, select:** account for multiple start/end slot elements ([#29172](https://github.com/ionic-team/ionic-framework/issues/29172)) ([acc1042](https://github.com/ionic-team/ionic-framework/commit/acc104212468e2324b94c85ba6eebc2934fba812))
+* **range, select:** prefer labels passed by developer ([#29145](https://github.com/ionic-team/ionic-framework/issues/29145)) ([56014cf](https://github.com/ionic-team/ionic-framework/commit/56014cf64c387bd4492270905327c570f6814a6b))
+
+
+### Features
+
+* rename dark/high-contrast themes to palettes ([#29149](https://github.com/ionic-team/ionic-framework/issues/29149)) ([761e1b4](https://github.com/ionic-team/ionic-framework/commit/761e1b47dd5d49ab44c81ddba5490b6d2106f123))
+
+
+
+
+
+## [7.8.1](https://github.com/ionic-team/ionic-framework/compare/v7.8.0...v7.8.1) (2024-03-20)
+
+
+### Bug Fixes
+
+* **datetime:** wheel picker shows consistently in overlays ([#29147](https://github.com/ionic-team/ionic-framework/issues/29147)) ([19c1bc1](https://github.com/ionic-team/ionic-framework/commit/19c1bc16cbc6725463890382365203824b7fd353)), closes [#26234](https://github.com/ionic-team/ionic-framework/issues/26234)
+* **header:** iOS headers in MD app are not hidden ([#29164](https://github.com/ionic-team/ionic-framework/issues/29164)) ([fdfecd3](https://github.com/ionic-team/ionic-framework/commit/fdfecd32c33c41cf202d3b30c073bfb1b077e2d6)), closes [#28867](https://github.com/ionic-team/ionic-framework/issues/28867)
+* **react:** avoid definitely typed errors with @types/react@18 ([#29182](https://github.com/ionic-team/ionic-framework/issues/29182)) ([58d217d](https://github.com/ionic-team/ionic-framework/commit/58d217d0cf6b716da855c71c169fb1870d4067d3)), closes [#29178](https://github.com/ionic-team/ionic-framework/issues/29178)
+
+
+### Performance Improvements
+
+* **datetime:** calendar body shows immediately in modal on ios ([#29163](https://github.com/ionic-team/ionic-framework/issues/29163)) ([f759776](https://github.com/ionic-team/ionic-framework/commit/f75977699dae5aeea3d97d4318377633e935afb9)), closes [#24542](https://github.com/ionic-team/ionic-framework/issues/24542)
+
+
+
+
+
 # [8.0.0-beta.2](https://github.com/ionic-team/ionic-framework/compare/v8.0.0-beta.1...v8.0.0-beta.2) (2024-03-13)
 
 

core/CHANGELOG.md

@@ -3,6 +3,97 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+
+## [7.8.3](https://github.com/ionic-team/ionic-framework/compare/v7.8.2...v7.8.3) (2024-04-03)
+
+
+### Bug Fixes
+
+* **button:** activated outline button in toolbar no longer blends into background on MD dark mode ([#29216](https://github.com/ionic-team/ionic-framework/issues/29216)) ([ee5da7a](https://github.com/ionic-team/ionic-framework/commit/ee5da7a747c0a0b420c5e371a9fe9ec4938d179e))
+* **popover:** viewport can be scrolled if no content present ([#29215](https://github.com/ionic-team/ionic-framework/issues/29215)) ([f08759c](https://github.com/ionic-team/ionic-framework/commit/f08759c2b8256ff66f8d1901bd8e0be4617db262)), closes [#29211](https://github.com/ionic-team/ionic-framework/issues/29211)
+
+
+
+
+
+# [8.0.0-rc.0](https://github.com/ionic-team/ionic-framework/compare/v8.0.0-beta.4...v8.0.0-rc.0) (2024-03-27)
+
+**Note:** Version bump only for package @ionic/core
+
+
+
+
+
+# [8.0.0-beta.4](https://github.com/ionic-team/ionic-framework/compare/v8.0.0-beta.3...v8.0.0-beta.4) (2024-03-27)
+
+
+### Code Refactoring
+
+* **haptics:** remove cordova haptics support ([#29186](https://github.com/ionic-team/ionic-framework/issues/29186)) ([9efeb0a](https://github.com/ionic-team/ionic-framework/commit/9efeb0ad31aadee5f5ae542641d928ecf93fe82a))
+* **searchbar:** autocapitalize defaults to off ([#29107](https://github.com/ionic-team/ionic-framework/issues/29107)) ([6e477b7](https://github.com/ionic-team/ionic-framework/commit/6e477b743e41b2b37627c8208901704f599b762a))
+
+
+### Features
+
+* **button:** add circular shape as round ([#29161](https://github.com/ionic-team/ionic-framework/issues/29161)) ([44529f0](https://github.com/ionic-team/ionic-framework/commit/44529f0a62f1b1ce42750a20f19e829b2789febd))
+* **input:** add input-password-toggle component ([#29175](https://github.com/ionic-team/ionic-framework/issues/29175)) ([6c500fd](https://github.com/ionic-team/ionic-framework/commit/6c500fd6b2e2553c11fcddc9d86ac9a29f76e172))
+* remove css animations support for ionic animations ([#29123](https://github.com/ionic-team/ionic-framework/issues/29123)) ([892594d](https://github.com/ionic-team/ionic-framework/commit/892594de0665e8fc5c8a737d292812842ea03d64))
+
+
+### BREAKING CHANGES
+
+* **searchbar:** The `autocapitalize` property on Searchbar now defaults to `'off'`.
+* **haptics:** Support for the Cordova Haptics plugin has been removed. Components that integrate with haptics, such as `ion-picker` and `ion-toggle`, will continue to function but will no longer play haptics in Cordova environments. Developers should migrate to Capacitor to continue to have haptics in these components.
+
+
+
+
+
+## [7.8.2](https://github.com/ionic-team/ionic-framework/compare/v7.8.1...v7.8.2) (2024-03-27)
+
+
+### Bug Fixes
+
+* **searchbar:** autocapitalize is initialized correctly ([#29197](https://github.com/ionic-team/ionic-framework/issues/29197)) ([8ad66c0](https://github.com/ionic-team/ionic-framework/commit/8ad66c03d777edcab19c97cba696b171acc2d2e8)), closes [#29193](https://github.com/ionic-team/ionic-framework/issues/29193)
+
+
+
+
+
+# [8.0.0-beta.3](https://github.com/ionic-team/ionic-framework/compare/v7.8.1...v8.0.0-beta.3) (2024-03-20)
+
+
+### Bug Fixes
+
+* **input, textarea, select:** account for multiple start/end slot elements ([#29172](https://github.com/ionic-team/ionic-framework/issues/29172)) ([acc1042](https://github.com/ionic-team/ionic-framework/commit/acc104212468e2324b94c85ba6eebc2934fba812))
+* **range, select:** prefer labels passed by developer ([#29145](https://github.com/ionic-team/ionic-framework/issues/29145)) ([56014cf](https://github.com/ionic-team/ionic-framework/commit/56014cf64c387bd4492270905327c570f6814a6b))
+
+
+### Features
+
+* rename dark/high-contrast themes to palettes ([#29149](https://github.com/ionic-team/ionic-framework/issues/29149)) ([761e1b4](https://github.com/ionic-team/ionic-framework/commit/761e1b47dd5d49ab44c81ddba5490b6d2106f123))
+
+
+
+
+
+## [7.8.1](https://github.com/ionic-team/ionic-framework/compare/v7.8.0...v7.8.1) (2024-03-20)
+
+
+### Bug Fixes
+
+* **datetime:** wheel picker shows consistently in overlays ([#29147](https://github.com/ionic-team/ionic-framework/issues/29147)) ([19c1bc1](https://github.com/ionic-team/ionic-framework/commit/19c1bc16cbc6725463890382365203824b7fd353)), closes [#26234](https://github.com/ionic-team/ionic-framework/issues/26234)
+* **header:** iOS headers in MD app are not hidden ([#29164](https://github.com/ionic-team/ionic-framework/issues/29164)) ([fdfecd3](https://github.com/ionic-team/ionic-framework/commit/fdfecd32c33c41cf202d3b30c073bfb1b077e2d6)), closes [#28867](https://github.com/ionic-team/ionic-framework/issues/28867)
+
+
+### Performance Improvements
+
+* **datetime:** calendar body shows immediately in modal on ios ([#29163](https://github.com/ionic-team/ionic-framework/issues/29163)) ([f759776](https://github.com/ionic-team/ionic-framework/commit/f75977699dae5aeea3d97d4318377633e935afb9)), closes [#24542](https://github.com/ionic-team/ionic-framework/issues/24542)
+
+
+
+
+
 # [8.0.0-beta.2](https://github.com/ionic-team/ionic-framework/compare/v8.0.0-beta.1...v8.0.0-beta.2) (2024-03-13)
 
 

core/Dockerfile

@@ -0,0 +1,5 @@
+# Get Playwright
+FROM mcr.microsoft.com/playwright:v1.42.1
+
+# Set the working directory
+WORKDIR /ionic

core/api.txt

@@ -549,7 +549,7 @@ ion-infinite-scroll-content,prop,loadingText,IonicSafeString | string | undefine
 
 ion-input,scoped
 ion-input,prop,autocapitalize,string,'off',false,false
-ion-input,prop,autocomplete,"name" | "email" | "tel" | "url" | "on" | "off" | "honorific-prefix" | "given-name" | "additional-name" | "family-name" | "honorific-suffix" | "nickname" | "username" | "new-password" | "current-password" | "one-time-code" | "organization-title" | "organization" | "street-address" | "address-line1" | "address-line2" | "address-line3" | "address-level4" | "address-level3" | "address-level2" | "address-level1" | "country" | "country-name" | "postal-code" | "cc-name" | "cc-given-name" | "cc-additional-name" | "cc-family-name" | "cc-number" | "cc-exp" | "cc-exp-month" | "cc-exp-year" | "cc-csc" | "cc-type" | "transaction-currency" | "transaction-amount" | "language" | "bday" | "bday-day" | "bday-month" | "bday-year" | "sex" | "tel-country-code" | "tel-national" | "tel-area-code" | "tel-local" | "tel-extension" | "impp" | "photo",'off',false,false
+ion-input,prop,autocomplete,"name" | "on" | "off" | "honorific-prefix" | "given-name" | "additional-name" | "family-name" | "honorific-suffix" | "nickname" | "email" | "username" | "new-password" | "current-password" | "one-time-code" | "organization-title" | "organization" | "street-address" | "address-line1" | "address-line2" | "address-line3" | "address-level4" | "address-level3" | "address-level2" | "address-level1" | "country" | "country-name" | "postal-code" | "cc-name" | "cc-given-name" | "cc-additional-name" | "cc-family-name" | "cc-number" | "cc-exp" | "cc-exp-month" | "cc-exp-year" | "cc-csc" | "cc-type" | "transaction-currency" | "transaction-amount" | "language" | "bday" | "bday-day" | "bday-month" | "bday-year" | "sex" | "tel" | "tel-country-code" | "tel-national" | "tel-area-code" | "tel-local" | "tel-extension" | "impp" | "url" | "photo",'off',false,false
 ion-input,prop,autocorrect,"off" | "on",'off',false,false
 ion-input,prop,autofocus,boolean,false,false,false
 ion-input,prop,clearInput,boolean,false,false,false
@@ -558,7 +558,7 @@ ion-input,prop,color,"danger" | "dark" | "light" | "medium" | "primary" | "secon
 ion-input,prop,counter,boolean,false,false,false
 ion-input,prop,counterFormatter,((inputLength: number, maxLength: number) => string) | undefined,undefined,false,false
 ion-input,prop,debounce,number | undefined,undefined,false,false
-ion-input,prop,disabled,boolean,false,false,false
+ion-input,prop,disabled,boolean,false,false,true
 ion-input,prop,enterkeyhint,"done" | "enter" | "go" | "next" | "previous" | "search" | "send" | undefined,undefined,false,false
 ion-input,prop,errorText,string | undefined,undefined,false,false
 ion-input,prop,fill,"outline" | "solid" | undefined,undefined,false,false
@@ -575,7 +575,7 @@ ion-input,prop,multiple,boolean | undefined,undefined,false,false
 ion-input,prop,name,string,this.inputId,false,false
 ion-input,prop,pattern,string | undefined,undefined,false,false
 ion-input,prop,placeholder,string | undefined,undefined,false,false
-ion-input,prop,readonly,boolean,false,false,false
+ion-input,prop,readonly,boolean,false,false,true
 ion-input,prop,required,boolean,false,false,false
 ion-input,prop,shape,"round" | undefined,undefined,false,false
 ion-input,prop,spellcheck,boolean,false,false,false
@@ -607,6 +607,12 @@ ion-input,css-prop,--placeholder-font-style
 ion-input,css-prop,--placeholder-font-weight
 ion-input,css-prop,--placeholder-opacity
 
+ion-input-password-toggle,shadow
+ion-input-password-toggle,prop,color,"danger" | "dark" | "light" | "medium" | "primary" | "secondary" | "success" | "tertiary" | "warning" | string & Record<never, never> | undefined,undefined,false,true
+ion-input-password-toggle,prop,hideIcon,string | undefined,undefined,false,false
+ion-input-password-toggle,prop,mode,"ios" | "md",undefined,false,false
+ion-input-password-toggle,prop,showIcon,string | undefined,undefined,false,false
+
 ion-item,shadow
 ion-item,prop,button,boolean,false,false,false
 ion-item,prop,color,"danger" | "dark" | "light" | "medium" | "primary" | "secondary" | "success" | "tertiary" | "warning" | string & Record<never, never> | undefined,undefined,false,true
@@ -1166,8 +1172,8 @@ ion-row,shadow
 
 ion-searchbar,scoped
 ion-searchbar,prop,animated,boolean,false,false,false
-ion-searchbar,prop,autocapitalize,string,undefined,true,false
-ion-searchbar,prop,autocomplete,"name" | "email" | "tel" | "url" | "on" | "off" | "honorific-prefix" | "given-name" | "additional-name" | "family-name" | "honorific-suffix" | "nickname" | "username" | "new-password" | "current-password" | "one-time-code" | "organization-title" | "organization" | "street-address" | "address-line1" | "address-line2" | "address-line3" | "address-level4" | "address-level3" | "address-level2" | "address-level1" | "country" | "country-name" | "postal-code" | "cc-name" | "cc-given-name" | "cc-additional-name" | "cc-family-name" | "cc-number" | "cc-exp" | "cc-exp-month" | "cc-exp-year" | "cc-csc" | "cc-type" | "transaction-currency" | "transaction-amount" | "language" | "bday" | "bday-day" | "bday-month" | "bday-year" | "sex" | "tel-country-code" | "tel-national" | "tel-area-code" | "tel-local" | "tel-extension" | "impp" | "photo",'off',false,false
+ion-searchbar,prop,autocapitalize,string,'off',false,false
+ion-searchbar,prop,autocomplete,"name" | "on" | "off" | "honorific-prefix" | "given-name" | "additional-name" | "family-name" | "honorific-suffix" | "nickname" | "email" | "username" | "new-password" | "current-password" | "one-time-code" | "organization-title" | "organization" | "street-address" | "address-line1" | "address-line2" | "address-line3" | "address-level4" | "address-level3" | "address-level2" | "address-level1" | "country" | "country-name" | "postal-code" | "cc-name" | "cc-given-name" | "cc-additional-name" | "cc-family-name" | "cc-number" | "cc-exp" | "cc-exp-month" | "cc-exp-year" | "cc-csc" | "cc-type" | "transaction-currency" | "transaction-amount" | "language" | "bday" | "bday-day" | "bday-month" | "bday-year" | "sex" | "tel" | "tel-country-code" | "tel-national" | "tel-area-code" | "tel-local" | "tel-extension" | "impp" | "url" | "photo",'off',false,false
 ion-searchbar,prop,autocorrect,"off" | "on",'off',false,false
 ion-searchbar,prop,cancelButtonIcon,string,config.get('backButtonIcon', arrowBackSharp) as string,false,false
 ion-searchbar,prop,cancelButtonText,string,'Cancel',false,false

core/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "@ionic/core",
-  "version": "8.0.0-beta.2",
+  "version": "8.0.0-rc.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@ionic/core",
-      "version": "8.0.0-beta.2",
+      "version": "8.0.0-rc.0",
       "license": "MIT",
       "dependencies": {
         "@stencil/core": "^4.12.2",
@@ -633,9 +633,9 @@
       "dev": true
     },
     "node_modules/@capacitor/core": {
-      "version": "5.7.2",
-      "resolved": "https://registry.npmjs.org/@capacitor/core/-/core-5.7.2.tgz",
-      "integrity": "sha512-/OUtfINmk7ke32VtKIHRAy8NlunbeK+aCqCHOS+fvtr7nUsOJXPkYgbgqZp/CWXET/gSK1xxMecaVBzpE98UKA==",
+      "version": "5.7.4",
+      "resolved": "https://registry.npmjs.org/@capacitor/core/-/core-5.7.4.tgz",
+      "integrity": "sha512-iZBgvx3o4amzKv5ttA+QHB6i7cxK+/mYpCQd1tnSdipg6ZkvfBhg1HkzhEqHk+I7MNur+QwgYDZho9+ycHRwOw==",
       "dev": true,
       "dependencies": {
         "tslib": "^2.1.0"
@@ -1664,12 +1664,12 @@
       }
     },
     "node_modules/@playwright/test": {
-      "version": "1.41.2",
-      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.41.2.tgz",
-      "integrity": "sha512-qQB9h7KbibJzrDpkXkYvsmiDJK14FULCCZgEcoe2AvFAS64oCirWTwzTlAYEbKaRxWs5TFesE1Na6izMv3HfGg==",
+      "version": "1.42.1",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.42.1.tgz",
+      "integrity": "sha512-Gq9rmS54mjBL/7/MvBaNOBwbfnh7beHvS6oS4srqXFcQHpQCV1+c8JXWE8VLPyRDhgS3H8x8A7hztqI9VnwrAQ==",
       "dev": true,
       "dependencies": {
-        "playwright": "1.41.2"
+        "playwright": "1.42.1"
       },
       "bin": {
         "playwright": "cli.js"
@@ -1759,9 +1759,9 @@
       }
     },
     "node_modules/@stencil/core": {
-      "version": "4.12.5",
-      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-4.12.5.tgz",
-      "integrity": "sha512-vSyFjY7XSEx0ufa9SebOd437CvnneaTXlCpuGDhjUDxAjGBlu6ie5qHyubobVGBth//aErc6wZPHc6W75Vp3iQ==",
+      "version": "4.13.0",
+      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-4.13.0.tgz",
+      "integrity": "sha512-gg+gtBWekQ08mDja8GVAUHNu+rrFhQaKZDvfhnS3l/5JbYiJddTimuDPPhuc0sR0JZL1iRdJTJSa+JbvmnQ1cQ==",
       "bin": {
         "stencil": "bin/stencil"
       },
@@ -1793,9 +1793,9 @@
       }
     },
     "node_modules/@stencil/vue-output-target": {
-      "version": "0.8.7",
-      "resolved": "https://registry.npmjs.org/@stencil/vue-output-target/-/vue-output-target-0.8.7.tgz",
-      "integrity": "sha512-hgOzbKKgLdCFrhLpmaw/qQrPSXl6hZ09K+j3p/iWh3esq6sxnwuW1PJKLniwkT4Z/JlDIk6stGPGQYi+WE5I2Q==",
+      "version": "0.8.8",
+      "resolved": "https://registry.npmjs.org/@stencil/vue-output-target/-/vue-output-target-0.8.8.tgz",
+      "integrity": "sha512-xrpz92lmTuLgwY9CLgl2Q14+zBXfBuXiRS6uXFPfeaFo0pe+do8cZitOOQ8i8tcoCa/tAqgD9B9CD+yQehSIGg==",
       "dev": true,
       "peerDependencies": {
         "@stencil/core": ">=2.0.0 || >=3 || >= 4.0.0-beta.0 || >= 4.0.0"
@@ -7986,12 +7986,12 @@
       }
     },
     "node_modules/playwright": {
-      "version": "1.41.2",
-      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.41.2.tgz",
-      "integrity": "sha512-v0bOa6H2GJChDL8pAeLa/LZC4feoAMbSQm1/jF/ySsWWoaNItvrMP7GEkvEEFyCTUYKMxjQKaTSg5up7nR6/8A==",
+      "version": "1.42.1",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.42.1.tgz",
+      "integrity": "sha512-PgwB03s2DZBcNRoW+1w9E+VkLBxweib6KTXM0M3tkiT4jVxKSi6PmVJ591J+0u10LUrgxB7dLRbiJqO5s2QPMg==",
       "dev": true,
       "dependencies": {
-        "playwright-core": "1.41.2"
+        "playwright-core": "1.42.1"
       },
       "bin": {
         "playwright": "cli.js"
@@ -8004,9 +8004,9 @@
       }
     },
     "node_modules/playwright-core": {
-      "version": "1.41.2",
-      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.41.2.tgz",
-      "integrity": "sha512-VaTvwCA4Y8kxEe+kfm2+uUUw5Lubf38RxF7FpBxLPmGe5sdNkSg5e3ChEigaGrX7qdqT3pt2m/98LiyvU2x6CA==",
+      "version": "1.42.1",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.42.1.tgz",
+      "integrity": "sha512-mxz6zclokgrke9p1vtdy/COWBH+eOZgYUVVU34C73M+4j4HLlQJHtfcqiqqxpP0o8HhMkflvfbquLX5dg6wlfA==",
       "dev": true,
       "bin": {
         "playwright-core": "cli.js"
@@ -10416,9 +10416,9 @@
       "dev": true
     },
     "@capacitor/core": {
-      "version": "5.7.2",
-      "resolved": "https://registry.npmjs.org/@capacitor/core/-/core-5.7.2.tgz",
-      "integrity": "sha512-/OUtfINmk7ke32VtKIHRAy8NlunbeK+aCqCHOS+fvtr7nUsOJXPkYgbgqZp/CWXET/gSK1xxMecaVBzpE98UKA==",
+      "version": "5.7.4",
+      "resolved": "https://registry.npmjs.org/@capacitor/core/-/core-5.7.4.tgz",
+      "integrity": "sha512-iZBgvx3o4amzKv5ttA+QHB6i7cxK+/mYpCQd1tnSdipg6ZkvfBhg1HkzhEqHk+I7MNur+QwgYDZho9+ycHRwOw==",
       "dev": true,
       "requires": {
         "tslib": "^2.1.0"
@@ -11156,12 +11156,12 @@
       }
     },
     "@playwright/test": {
-      "version": "1.41.2",
-      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.41.2.tgz",
-      "integrity": "sha512-qQB9h7KbibJzrDpkXkYvsmiDJK14FULCCZgEcoe2AvFAS64oCirWTwzTlAYEbKaRxWs5TFesE1Na6izMv3HfGg==",
+      "version": "1.42.1",
+      "resolved": "https://registry.npmjs.org/@playwright/test/-/test-1.42.1.tgz",
+      "integrity": "sha512-Gq9rmS54mjBL/7/MvBaNOBwbfnh7beHvS6oS4srqXFcQHpQCV1+c8JXWE8VLPyRDhgS3H8x8A7hztqI9VnwrAQ==",
       "dev": true,
       "requires": {
-        "playwright": "1.41.2"
+        "playwright": "1.42.1"
       }
     },
     "@rollup/plugin-node-resolve": {
@@ -11229,9 +11229,9 @@
       "requires": {}
     },
     "@stencil/core": {
-      "version": "4.12.5",
-      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-4.12.5.tgz",
-      "integrity": "sha512-vSyFjY7XSEx0ufa9SebOd437CvnneaTXlCpuGDhjUDxAjGBlu6ie5qHyubobVGBth//aErc6wZPHc6W75Vp3iQ=="
+      "version": "4.13.0",
+      "resolved": "https://registry.npmjs.org/@stencil/core/-/core-4.13.0.tgz",
+      "integrity": "sha512-gg+gtBWekQ08mDja8GVAUHNu+rrFhQaKZDvfhnS3l/5JbYiJddTimuDPPhuc0sR0JZL1iRdJTJSa+JbvmnQ1cQ=="
     },
     "@stencil/react-output-target": {
       "version": "0.5.3",
@@ -11248,9 +11248,9 @@
       "requires": {}
     },
     "@stencil/vue-output-target": {
-      "version": "0.8.7",
-      "resolved": "https://registry.npmjs.org/@stencil/vue-output-target/-/vue-output-target-0.8.7.tgz",
-      "integrity": "sha512-hgOzbKKgLdCFrhLpmaw/qQrPSXl6hZ09K+j3p/iWh3esq6sxnwuW1PJKLniwkT4Z/JlDIk6stGPGQYi+WE5I2Q==",
+      "version": "0.8.8",
+      "resolved": "https://registry.npmjs.org/@stencil/vue-output-target/-/vue-output-target-0.8.8.tgz",
+      "integrity": "sha512-xrpz92lmTuLgwY9CLgl2Q14+zBXfBuXiRS6uXFPfeaFo0pe+do8cZitOOQ8i8tcoCa/tAqgD9B9CD+yQehSIGg==",
       "dev": true,
       "requires": {}
     },
@@ -15756,19 +15756,19 @@
       }
     },
     "playwright": {
-      "version": "1.41.2",
-      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.41.2.tgz",
-      "integrity": "sha512-v0bOa6H2GJChDL8pAeLa/LZC4feoAMbSQm1/jF/ySsWWoaNItvrMP7GEkvEEFyCTUYKMxjQKaTSg5up7nR6/8A==",
+      "version": "1.42.1",
+      "resolved": "https://registry.npmjs.org/playwright/-/playwright-1.42.1.tgz",
+      "integrity": "sha512-PgwB03s2DZBcNRoW+1w9E+VkLBxweib6KTXM0M3tkiT4jVxKSi6PmVJ591J+0u10LUrgxB7dLRbiJqO5s2QPMg==",
       "dev": true,
       "requires": {
         "fsevents": "2.3.2",
-        "playwright-core": "1.41.2"
+        "playwright-core": "1.42.1"
       }
     },
     "playwright-core": {
-      "version": "1.41.2",
-      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.41.2.tgz",
-      "integrity": "sha512-VaTvwCA4Y8kxEe+kfm2+uUUw5Lubf38RxF7FpBxLPmGe5sdNkSg5e3ChEigaGrX7qdqT3pt2m/98LiyvU2x6CA==",
+      "version": "1.42.1",
+      "resolved": "https://registry.npmjs.org/playwright-core/-/playwright-core-1.42.1.tgz",
+      "integrity": "sha512-mxz6zclokgrke9p1vtdy/COWBH+eOZgYUVVU34C73M+4j4HLlQJHtfcqiqqxpP0o8HhMkflvfbquLX5dg6wlfA==",
       "dev": true
     },
     "postcss": {

core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@ionic/core",
-  "version": "8.0.0-beta.2",
+  "version": "8.0.0-rc.0",
   "description": "Base components for Ionic",
   "keywords": [
     "ionic",
@@ -94,7 +94,12 @@
     "test.e2e.update-snapshots": "npm run test.e2e -- --update-snapshots",
     "test.watch": "jest --watch --no-cache",
     "test.treeshake": "node scripts/treeshaking.js dist/index.js",
-    "validate": "npm run lint && npm run test && npm run build && npm run test.treeshake"
+    "validate": "npm run lint && npm run test && npm run build && npm run test.treeshake",
+    "docker.build": "docker build -t ionic-playwright .",
+    "test.e2e.docker": "npm run docker.build && docker run -it --rm -e DISPLAY=$(cat docker-display.txt) -v $(cat docker-display-volume.txt) --ipc=host --mount=type=bind,source=./,target=/ionic ionic-playwright npm run test.e2e --",
+    "test.e2e.docker.update-snapshots": "npm run test.e2e.docker -- --update-snapshots",
+    "test.e2e.docker.ci": "npm run docker.build && docker run -e CI='true' --rm --ipc=host --mount=type=bind,source=./,target=/ionic ionic-playwright npm run test.e2e --",
+    "test.report": "npx playwright show-report"
   },
   "author": "Ionic Team",
   "license": "MIT",

core/src/components.d.ts

@@ -1287,6 +1287,25 @@ export namespace Components {
          */
         "value"?: string | number | null;
     }
+    interface IonInputPasswordToggle {
+        /**
+          * The color to use from your application's color palette. Default options are: `"primary"`, `"secondary"`, `"tertiary"`, `"success"`, `"warning"`, `"danger"`, `"light"`, `"medium"`, and `"dark"`. For more information on colors, see [theming](/docs/theming/basics).
+         */
+        "color"?: Color;
+        /**
+          * The icon that can be used to represent hiding a password. If not set, the "eyeOff" Ionicon will be used.
+         */
+        "hideIcon"?: string;
+        /**
+          * The mode determines which platform styles to use.
+         */
+        "mode"?: "ios" | "md";
+        /**
+          * The icon that can be used to represent showing a password. If not set, the "eye" Ionicon will be used.
+         */
+        "showIcon"?: string;
+        "type": TextFieldTypes;
+    }
     interface IonItem {
         /**
           * If `true`, a button tag will be rendered and the item will be tappable.
@@ -3179,7 +3198,7 @@ export namespace Components {
     }
     interface IonToggle {
         /**
-          * How to control the alignment of the toggle and label on the cross axis. ``"start"`: The label and control will appear on the left of the cross axis in LTR, and on the right side in RTL. `"center"`: The label and control will appear at the center of the cross axis in both LTR and RTL.
+          * How to control the alignment of the toggle and label on the cross axis. `"start"`: The label and control will appear on the left of the cross axis in LTR, and on the right side in RTL. `"center"`: The label and control will appear at the center of the cross axis in both LTR and RTL.
          */
         "alignment": 'start' | 'center';
         /**
@@ -3796,7 +3815,6 @@ declare global {
         "ionChange": InputChangeEventDetail;
         "ionBlur": FocusEvent;
         "ionFocus": FocusEvent;
-        "ionStyle": StyleEventDetail;
     }
     interface HTMLIonInputElement extends Components.IonInput, HTMLStencilElement {
         addEventListener<K extends keyof HTMLIonInputElementEventMap>(type: K, listener: (this: HTMLIonInputElement, ev: IonInputCustomEvent<HTMLIonInputElementEventMap[K]>) => any, options?: boolean | AddEventListenerOptions): void;
@@ -3812,6 +3830,12 @@ declare global {
         prototype: HTMLIonInputElement;
         new (): HTMLIonInputElement;
     };
+    interface HTMLIonInputPasswordToggleElement extends Components.IonInputPasswordToggle, HTMLStencilElement {
+    }
+    var HTMLIonInputPasswordToggleElement: {
+        prototype: HTMLIonInputPasswordToggleElement;
+        new (): HTMLIonInputPasswordToggleElement;
+    };
     interface HTMLIonItemElement extends Components.IonItem, HTMLStencilElement {
     }
     var HTMLIonItemElement: {
@@ -4512,7 +4536,6 @@ declare global {
     interface HTMLIonTextareaElementEventMap {
         "ionChange": TextareaChangeEventDetail;
         "ionInput": TextareaInputEventDetail;
-        "ionStyle": StyleEventDetail;
         "ionBlur": FocusEvent;
         "ionFocus": FocusEvent;
     }
@@ -4637,6 +4660,7 @@ declare global {
         "ion-infinite-scroll": HTMLIonInfiniteScrollElement;
         "ion-infinite-scroll-content": HTMLIonInfiniteScrollContentElement;
         "ion-input": HTMLIonInputElement;
+        "ion-input-password-toggle": HTMLIonInputPasswordToggleElement;
         "ion-item": HTMLIonItemElement;
         "ion-item-divider": HTMLIonItemDividerElement;
         "ion-item-group": HTMLIonItemGroupElement;
@@ -5958,10 +5982,6 @@ declare namespace LocalJSX {
           * The `ionInput` event is fired each time the user modifies the input's value. Unlike the `ionChange` event, the `ionInput` event is fired for each alteration to the input's value. This typically happens for each keystroke as the user types.  For elements that accept text input (`type=text`, `type=tel`, etc.), the interface is [`InputEvent`](https://developer.mozilla.org/en-US/docs/Web/API/InputEvent); for others, the interface is [`Event`](https://developer.mozilla.org/en-US/docs/Web/API/Event). If the input is cleared on edit, the type is `null`.
          */
         "onIonInput"?: (event: IonInputCustomEvent<InputInputEventDetail>) => void;
-        /**
-          * Emitted when the styles change.
-         */
-        "onIonStyle"?: (event: IonInputCustomEvent<StyleEventDetail>) => void;
         /**
           * A regular expression that the value is checked against. The pattern must match the entire value, not just some subset. Use the title attribute to describe the pattern to help the user. This attribute applies when the value of the type attribute is `"text"`, `"search"`, `"tel"`, `"url"`, `"email"`, `"date"`, or `"password"`, otherwise it is ignored. When the type attribute is `"date"`, `pattern` will only be used in browsers that do not support the `"date"` input type natively. See https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/date for more information.
          */
@@ -5999,6 +6019,25 @@ declare namespace LocalJSX {
          */
         "value"?: string | number | null;
     }
+    interface IonInputPasswordToggle {
+        /**
+          * The color to use from your application's color palette. Default options are: `"primary"`, `"secondary"`, `"tertiary"`, `"success"`, `"warning"`, `"danger"`, `"light"`, `"medium"`, and `"dark"`. For more information on colors, see [theming](/docs/theming/basics).
+         */
+        "color"?: Color;
+        /**
+          * The icon that can be used to represent hiding a password. If not set, the "eyeOff" Ionicon will be used.
+         */
+        "hideIcon"?: string;
+        /**
+          * The mode determines which platform styles to use.
+         */
+        "mode"?: "ios" | "md";
+        /**
+          * The icon that can be used to represent showing a password. If not set, the "eye" Ionicon will be used.
+         */
+        "showIcon"?: string;
+        "type"?: TextFieldTypes;
+    }
     interface IonItem {
         /**
           * If `true`, a button tag will be rendered and the item will be tappable.
@@ -7219,7 +7258,7 @@ declare namespace LocalJSX {
         /**
           * Indicates whether and how the text value should be automatically capitalized as it is entered/edited by the user. Available options: `"off"`, `"none"`, `"on"`, `"sentences"`, `"words"`, `"characters"`.
          */
-        "autocapitalize": string;
+        "autocapitalize"?: string;
         /**
           * Set the input's autocomplete property.
          */
@@ -7781,10 +7820,6 @@ declare namespace LocalJSX {
           * The `ionInput` event is fired each time the user modifies the textarea's value. Unlike the `ionChange` event, the `ionInput` event is fired for each alteration to the textarea's value. This typically happens for each keystroke as the user types.  When `clearOnEdit` is enabled, the `ionInput` event will be fired when the user clears the textarea by performing a keydown event.
          */
         "onIonInput"?: (event: IonTextareaCustomEvent<TextareaInputEventDetail>) => void;
-        /**
-          * Emitted when the styles change.
-         */
-        "onIonStyle"?: (event: IonTextareaCustomEvent<StyleEventDetail>) => void;
         /**
           * Instructional text that shows before the input has a value.
          */
@@ -7953,7 +7988,7 @@ declare namespace LocalJSX {
     }
     interface IonToggle {
         /**
-          * How to control the alignment of the toggle and label on the cross axis. ``"start"`: The label and control will appear on the left of the cross axis in LTR, and on the right side in RTL. `"center"`: The label and control will appear at the center of the cross axis in both LTR and RTL.
+          * How to control the alignment of the toggle and label on the cross axis. `"start"`: The label and control will appear on the left of the cross axis in LTR, and on the right side in RTL. `"center"`: The label and control will appear at the center of the cross axis in both LTR and RTL.
          */
         "alignment"?: 'start' | 'center';
         /**
@@ -8050,6 +8085,7 @@ declare namespace LocalJSX {
         "ion-infinite-scroll": IonInfiniteScroll;
         "ion-infinite-scroll-content": IonInfiniteScrollContent;
         "ion-input": IonInput;
+        "ion-input-password-toggle": IonInputPasswordToggle;
         "ion-item": IonItem;
         "ion-item-divider": IonItemDivider;
         "ion-item-group": IonItemGroup;
@@ -8148,6 +8184,7 @@ declare module "@stencil/core" {
             "ion-infinite-scroll": LocalJSX.IonInfiniteScroll & JSXBase.HTMLAttributes<HTMLIonInfiniteScrollElement>;
             "ion-infinite-scroll-content": LocalJSX.IonInfiniteScrollContent & JSXBase.HTMLAttributes<HTMLIonInfiniteScrollContentElement>;
             "ion-input": LocalJSX.IonInput & JSXBase.HTMLAttributes<HTMLIonInputElement>;
+            "ion-input-password-toggle": LocalJSX.IonInputPasswordToggle & JSXBase.HTMLAttributes<HTMLIonInputPasswordToggleElement>;
             "ion-item": LocalJSX.IonItem & JSXBase.HTMLAttributes<HTMLIonItemElement>;
             "ion-item-divider": LocalJSX.IonItemDivider & JSXBase.HTMLAttributes<HTMLIonItemDividerElement>;
             "ion-item-group": LocalJSX.IonItemGroup & JSXBase.HTMLAttributes<HTMLIonItemGroupElement>;

core/src/components/alert/test/a11y/alert.e2e.ts

@@ -306,6 +306,10 @@ configs({ directions: ['ltr'] }).forEach(({ title, screenshot, config }) => {
       await alert.evaluate((el: HTMLIonAlertElement) => el.present());
       await ionAlertDidPresent.next();
 
+      /**
+       * The borders on the text fields may not be visible in the screenshot
+       * when using Safari, this is due to a WebKit rendering quirk.
+       */
       await expect(page).toHaveScreenshot(screenshot(`alert-text-fields-scale`));
     });
   });

core/src/components/button/button.ios.scss

@@ -114,11 +114,6 @@
   font-size: #{$button-ios-small-font-size};
 }
 
-:host(.button-has-icon-only) {
-  --padding-top: 0;
-  --padding-bottom: 0;
-}
-
 
 // iOS Round Button
 // --------------------------------------------------
@@ -131,7 +126,6 @@
   --padding-bottom: #{$button-ios-round-padding-bottom};
 }
 
-
 // iOS Strong Button
 // --------------------------------------------------
 
@@ -139,6 +133,85 @@
   font-weight: #{$button-ios-strong-font-weight};
 }
 
+// iOS Icon Only Button
+// --------------------------------------------------
+
+:host(.button-has-icon-only) {
+  --padding-top: 0;
+  --padding-bottom: var(--padding-top);
+  --padding-end: var(--padding-top);
+  --padding-start: var(--padding-end);
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-width: clamp(30px, 2.125em, 60px);
+
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-height: clamp(30px, 2.125em, 60px);
+}
+
+::slotted(ion-icon[slot="icon-only"]) {
+  /**
+    * The values were provided through a native iOS app.
+    * min font size: 15px, default font size: 18px, max font size: 43px
+    *
+    * Since the `ion-button` uses `rem` for the font size, we can't
+    * just pass the desired icon font size in `em` to the `
+    * dynamic-font-clamp`. Instead, we need to adjust the base size 
+    * to account for the ion-button` font size.
+    *
+    * For example, if the default font size of `ion-button` is 16px
+    * (derived from rem), then the base size can use the default font
+    * size of the icon.
+    */
+  font-size: dynamic-font-clamp(0.84, 18px, 2.39, 1em);
+}
+
+:host(.button-small.button-has-icon-only) {
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-width: clamp(23px, 2.16em, 54px);
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-height: clamp(23px, 2.16em, 54px);
+}
+
+:host(.button-small) ::slotted(ion-icon[slot="icon-only"]) {
+  /**
+    * The values were provided through a native iOS app.
+    * min font size: 12px, default font size: 17px, max font size: 40px
+    *
+    * Since the `ion-button` uses `rem` for the font size, we can't
+    * just pass the desired icon font size in `em` to the `
+    * dynamic-font-clamp`. Instead, we need to adjust the base size 
+    * to account for the ion-button` font size.
+    *
+    * For example, if the default font size of `ion-button` is 13px
+    * (derived from rem) and the default font size of the icon is
+    * 17px, then the base size would need to be increased.
+    */
+  font-size: dynamic-font-clamp(0.58, 20.93px, 1.92, 1em);
+}
+
+:host(.button-large.button-has-icon-only) {
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-width: clamp(46px, 2.5em, 78px);
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-height: clamp(46px, 2.5em, 78px);
+}
+
+:host(.button-large) ::slotted(ion-icon[slot="icon-only"]) {
+  /**
+    * The values were provided through a native iOS app.
+    * min font size: 15px, default font size: 18px, max font size: 43px
+    *
+    * Since the `ion-button` uses `rem` for the font size, we can't
+    * just pass the desired icon font size in `em` to the `
+    * dynamic-font-clamp`. Instead, we need to adjust the base size 
+    * to account for the ion-button` font size.
+    *
+    * For example, if the default font size of `ion-button` is 20px
+    * (derived from rem) and the default font size of the icon is
+    * 18px, then the base size would need to be decreased.
+    */
+  font-size: dynamic-font-clamp(1.05, 14.4px, 2.99, 1em);
+}
 
 // iOS Button Focused
 // --------------------------------------------------
@@ -212,3 +285,12 @@
 :host(.button-solid.ion-color.ion-activated) .button-native::after {
   background: #{current-color(shade)};
 }
+
+
+// Activated Button in Toolbar
+// --------------------------------------------------
+
+:host(.button-outline.ion-activated.in-toolbar:not(.ion-color):not(.in-toolbar-color)) .button-native {
+  background: var(--ion-toolbar-color, var(--color));
+  color: #{var(--ion-toolbar-background, var(--background), ion-color(primary, contrast))};
+}

core/src/components/button/button.md.scss

@@ -113,12 +113,6 @@
   font-size: #{$button-md-small-font-size};
 }
 
-:host(.button-has-icon-only) {
-  --padding-top: 0;
-  --padding-bottom: 0;
-}
-
-
 // MD strong Button
 // --------------------------------------------------
 
@@ -126,10 +120,94 @@
   font-weight: #{$button-md-strong-font-weight};
 }
 
-::slotted(ion-icon[slot="icon-only"]) {
-  @include padding(0);
+// MD Icon Only Button
+//
+// MD does not specify a small size, these
+// styles are based on the iOS small size.
+//
+// MD does not specify a large size, these
+// styles are based on the iOS large size.
+// --------------------------------------------------
+
+:host(.button-has-icon-only) {
+  --padding-top: 0;
+  --padding-bottom: var(--padding-top);
+  --padding-end: var(--padding-top);
+  --padding-start: var(--padding-end);
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-width: clamp(30px, 2.86em, 60px);
+
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-height: clamp(30px, 2.86em, 60px);
 }
 
+::slotted(ion-icon[slot="icon-only"]) {
+  /**
+    * The values were provided through MD design,
+    * large and small are based on the iOS sizes.
+    * min font size: 15px, default font size: 22.4px, max font size: 43px
+    *
+    * Since the `ion-button` uses `rem` for the font size, we can't
+    * just pass the desired icon font size in `em` to the `
+    * dynamic-font-clamp`. Instead, we need to adjust the base size 
+    * to account for the ion-button` font size.
+    *
+    * For example, if the default font size of `ion-button` is 14px
+    * (derived from rem) and the default font size of the icon is
+    * 22.4px, then the base size would need to be increased.
+    */
+  font-size: dynamic-font-clamp(0.59, 25.6px, 1.68, 1em);
+}
+
+:host(.button-small.button-has-icon-only) {
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-width: clamp(23px, 2.16em, 54px);
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-height: clamp(23px, 2.16em, 54px);
+}
+
+:host(.button-small) ::slotted(ion-icon[slot="icon-only"]) {
+  /**
+    * The values were provided through MD design,
+    * large and small are based on the iOS sizes.
+    * min font size: 12px, default font size: 16px, max font size: 40px
+    *
+    * Since the `ion-button` uses `rem` for the font size, we can't
+    * just pass the desired icon font size in `em` to the `
+    * dynamic-font-clamp`. Instead, we need to adjust the base size 
+    * to account for the ion-button` font size.
+    *
+    * For example, if the default font size of `ion-button` is 13px
+    * (derived from rem) and the default font size of the icon is
+    * 16px, then the base size would need to be increased.
+    */
+  font-size: dynamic-font-clamp(0.66, 19.7px, 2.05, 1em);
+}
+
+:host(.button-large.button-has-icon-only) {
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-width: clamp(46px, 2.5em, 78px);
+  // TODO(FW-6053): replace em value with the min-height variable.
+  min-height: clamp(46px, 2.5em, 78px);
+}
+
+:host(.button-large) ::slotted(ion-icon[slot="icon-only"]) {
+  /**
+    * The values were provided through MD design,
+    * large and small are based on the iOS sizes.
+    * min font size: 15px, default font size: 28px, max font size: 43px
+    *
+    * Since the `ion-button` uses `rem` for the font size, we can't
+    * just pass the desired icon font size in `em` to the `
+    * dynamic-font-clamp`. Instead, we need to adjust the base size 
+    * to account for the ion-button` font size.
+    *
+    * For example, if the default font size of `ion-button` is 20px
+    * (derived from rem) and the default font size of the icon is
+    * 28px, then the base size would need to be increased.
+    */
+    font-size: dynamic-font-clamp(0.67, 22.4px, 1.92, 1em);
+}
 
 // Material Design Button: Hover
 // --------------------------------------------------
@@ -160,3 +238,12 @@
     background: #{current-color(base)};
   }
 }
+
+
+// Activated Button in Toolbar
+// --------------------------------------------------
+
+:host(.button-outline.ion-activated.in-toolbar:not(.ion-color):not(.in-toolbar-color)) .button-native {
+  background: var(--ion-toolbar-background, var(--color));
+  color: #{var(--ion-toolbar-color, var(--background), ion-color(primary, contrast))};
+}

core/src/components/button/button.scss

@@ -235,11 +235,6 @@
   @include margin(0, -0.2em, 0, 0.3em);
 }
 
-::slotted(ion-icon[slot="icon-only"]) {
-  font-size: 1.8em;
-}
-
-
 // Button Ripple effect
 // --------------------------------------------------
 
@@ -330,11 +325,3 @@ ion-ripple-effect {
   background: #{var(--ion-toolbar-color, var(--background))};
   color: #{var(--ion-toolbar-background, var(--color))};
 }
-
-// Activated Button in Toolbar
-// --------------------------------------------------
-
-:host(.button-outline.ion-activated.in-toolbar:not(.ion-color):not(.in-toolbar-color)) .button-native {
-  background: var(--ion-toolbar-color, var(--color));
-  color: #{var(--ion-toolbar-background, var(--background), ion-color(primary, contrast))};
-}

core/src/components/button/button.tsx

@@ -1,5 +1,5 @@
 import type { ComponentInterface, EventEmitter } from '@stencil/core';
-import { Component, Element, Event, Host, Prop, Watch, h } from '@stencil/core';
+import { Component, Element, Event, Host, Prop, Watch, State, h } from '@stencil/core';
 import type { AnchorInterface, ButtonInterface } from '@utils/element-interface';
 import type { Attributes } from '@utils/helpers';
 import { inheritAriaAttributes, hasShadowDom } from '@utils/helpers';
@@ -38,6 +38,11 @@ export class Button implements ComponentInterface, AnchorInterface, ButtonInterf
 
   @Element() el!: HTMLElement;
 
+  /**
+   * If `true`, the button only has an icon.
+   */
+  @State() isCircle: boolean = false;
+
   /**
    * The color to use from your application's color palette.
    * Default options are: `"primary"`, `"secondary"`, `"tertiary"`, `"success"`, `"warning"`, `"danger"`, `"light"`, `"medium"`, and `"dark"`.
@@ -295,6 +300,18 @@ export class Button implements ComponentInterface, AnchorInterface, ButtonInterf
     this.ionBlur.emit();
   };
 
+  private slotChanged = () => {
+    /**
+     * Ensures that the 'has-icon-only' class is properly added
+     * or removed from `ion-button` when manipulating the
+     * `icon-only` slot.
+     *
+     * Without this, the 'has-icon-only' class is only checked
+     * or added when `ion-button` component first renders.
+     */
+    this.isCircle = this.hasIconOnly;
+  };
+
   render() {
     const mode = getIonMode(this);
     const {
@@ -374,7 +391,7 @@ export class Button implements ComponentInterface, AnchorInterface, ButtonInterf
           {...inheritedAttributes}
         >
           <span class="button-inner">
-            <slot name="icon-only"></slot>
+            <slot name="icon-only" onSlotchange={this.slotChanged}></slot>
             <slot name="start"></slot>
             <slot></slot>
             <slot name="end"></slot>

core/src/components/button/button.vars.scss

@@ -16,4 +16,4 @@ $button-round-padding-bottom:     $button-round-padding-top !default;
 $button-round-padding-start:      $button-round-padding-end !default;
 
 /// @prop - Border radius of the round button
-$button-round-border-radius:      64px !default;
+$button-round-border-radius:      999px !default;

core/src/components/button/test/round/button.e2e.ts

@@ -6,12 +6,64 @@ import { configs, test } from '@utils/test/playwright';
  */
 configs({ directions: ['ltr'] }).forEach(({ title, screenshot, config }) => {
   test.describe(title('button: round'), () => {
-    test('should not have visual regressions', async ({ page }) => {
-      await page.goto(`/src/components/button/test/round`, config);
+    test.describe('default', () => {
+      test('should not have visual regressions', async ({ page }) => {
+        await page.goto(`/src/components/button/test/round`, config);
 
-      await page.setIonViewport();
+        await page.setIonViewport();
 
-      await expect(page).toHaveScreenshot(screenshot(`button-round`));
+        const container = page.locator('#default');
+
+        await expect(container).toHaveScreenshot(screenshot(`button-round`));
+      });
+    });
+
+    test.describe('outline', () => {
+      test('should not have visual regressions', async ({ page }) => {
+        await page.goto(`/src/components/button/test/round`, config);
+
+        await page.setIonViewport();
+
+        const container = page.locator('#outline');
+
+        await expect(container).toHaveScreenshot(screenshot(`button-outline-round`));
+      });
+    });
+
+    test.describe('clear', () => {
+      test('should not have visual regressions', async ({ page }) => {
+        await page.goto(`/src/components/button/test/round`, config);
+
+        await page.setIonViewport();
+
+        const container = page.locator('#clear');
+
+        await expect(container).toHaveScreenshot(screenshot(`button-clear-round`));
+      });
+    });
+
+    test.describe('color', () => {
+      test('should not have visual regressions', async ({ page }) => {
+        await page.goto(`/src/components/button/test/round`, config);
+
+        await page.setIonViewport();
+
+        const container = page.locator('#color');
+
+        await expect(container).toHaveScreenshot(screenshot(`button-color-round`));
+      });
+    });
+
+    test.describe('expand', () => {
+      test('should not have visual regressions', async ({ page }) => {
+        await page.goto(`/src/components/button/test/round`, config);
+
+        await page.setIonViewport();
+
+        const container = page.locator('#expand');
+
+        await expect(container).toHaveScreenshot(screenshot(`button-expand-round`));
+      });
     });
   });
 });

core/src/components/button/test/round/index.html

@@ -12,6 +12,14 @@
     <script src="../../../../../scripts/testing/scripts.js"></script>
     <script nomodule src="../../../../../dist/ionic/ionic.js"></script>
     <script type="module" src="../../../../../dist/ionic/ionic.esm.js"></script>
+
+    <style>
+      .grid {
+        display: grid;
+        grid-template-columns: repeat(3, 1fr);
+        grid-gap: 10px;
+      }
+    </style>
   </head>
 
   <body>
@@ -22,45 +30,131 @@
         </ion-toolbar>
       </ion-header>
 
-      <ion-content class="ion-padding ion-text-center" id="content" no-bounce>
-        <ion-button shape="round">Default</ion-button>
-        <ion-button shape="round" color="primary">Primary</ion-button>
-        <ion-button shape="round" color="secondary">Secondary</ion-button>
-        <ion-button shape="round" color="tertiary">Tertiary</ion-button>
-        <ion-button shape="round" color="success">Success</ion-button>
-        <ion-button shape="round" color="warning">Warning</ion-button>
-        <ion-button shape="round" color="danger">Danger</ion-button>
-        <ion-button shape="round" color="light">Light</ion-button>
-        <ion-button shape="round" color="medium">Medium</ion-button>
-        <ion-button shape="round" color="dark">Dark</ion-button>
+      <ion-content class="ion-padding" no-bounce>
+        <h1>Default</h1>
+        <div id="default" class="grid">
+          <div>
+            <ion-button size="small" shape="round">Button</ion-button>
+          </div>
+          <div>
+            <ion-button shape="round">Button</ion-button>
+          </div>
+          <div>
+            <ion-button size="large" shape="round">Button</ion-button>
+          </div>
 
-        <ion-button fill="outline" shape="round">Default</ion-button>
-        <ion-button fill="outline" shape="round" color="primary">Primary</ion-button>
-        <ion-button fill="outline" shape="round" color="secondary">Secondary</ion-button>
-        <ion-button fill="outline" shape="round" color="tertiary">Tertiary</ion-button>
-        <ion-button fill="outline" shape="round" color="success">Success</ion-button>
-        <ion-button fill="outline" shape="round" color="warning">Warning</ion-button>
-        <ion-button fill="outline" shape="round" color="danger">Danger</ion-button>
-        <ion-button fill="outline" shape="round" color="light">Light</ion-button>
-        <ion-button fill="outline" shape="round" color="medium">Medium</ion-button>
-        <ion-button fill="outline" shape="round" color="dark">Dark</ion-button>
+          <div>
+            <ion-button size="small" shape="round">
+              <ion-icon slot="icon-only" ios="logo-apple" md="settings-sharp"></ion-icon>
+            </ion-button>
+          </div>
+          <div>
+            <ion-button shape="round">
+              <ion-icon slot="icon-only" ios="logo-apple" md="settings-sharp"></ion-icon>
+            </ion-button>
+          </div>
+          <div>
+            <ion-button size="large" shape="round">
+              <ion-icon slot="icon-only" ios="logo-apple" md="settings-sharp"></ion-icon>
+            </ion-button>
+          </div>
+        </div>
 
-        <ion-button shape="round" fill="clear">Clear</ion-button>
-        <ion-button shape="round" expand="block">Block</ion-button>
-        <ion-button shape="round" expand="full" color="danger">Full</ion-button>
+        <h1>Outline</h1>
+        <div id="outline" class="grid">
+          <div>
+            <ion-button size="small" shape="round" fill="outline">Button</ion-button>
+          </div>
+          <div>
+            <ion-button shape="round" fill="outline">Button</ion-button>
+          </div>
+          <div>
+            <ion-button size="large" shape="round" fill="outline">Button</ion-button>
+          </div>
+          <div>
+            <ion-button size="small" shape="round" fill="outline">
+              <ion-icon slot="icon-only" ios="logo-apple" md="settings-sharp"></ion-icon>
+            </ion-button>
+          </div>
+          <div>
+            <ion-button shape="round" fill="outline">
+              <ion-icon slot="icon-only" ios="logo-apple" md="settings-sharp"></ion-icon>
+            </ion-button>
+          </div>
+          <div>
+            <ion-button size="large" shape="round" fill="outline">
+              <ion-icon slot="icon-only" ios="logo-apple" md="settings-sharp"></ion-icon>
+            </ion-button>
+          </div>
+        </div>
 
-        <ion-button shape="round" fill="outline" expand="block">Block - Outline</ion-button>
-        <ion-button shape="round" fill="outline" expand="full" color="danger">Full - Outline</ion-button>
+        <h1>Clear</h1>
+        <!-- The buttons have the `ion-focused` class to  highlight that they are round. Otherwise, they would be invisible. -->
+        <div id="clear" class="grid">
+          <div>
+            <ion-button size="small" shape="round" fill="clear" class="ion-focused">Button</ion-button>
+          </div>
+          <div>
+            <ion-button shape="round" fill="clear" class="ion-focused">Button</ion-button>
+          </div>
+          <div>
+            <ion-button size="large" shape="round" fill="clear" class="ion-focused">Button</ion-button>
+          </div>
+          <div>
+            <ion-button size="small" shape="round" fill="clear" class="ion-focused">
+              <ion-icon slot="icon-only" ios="logo-apple" md="settings-sharp"></ion-icon>
+            </ion-button>
+          </div>
+          <div>
+            <ion-button shape="round" fill="clear" class="ion-focused">
+              <ion-icon slot="icon-only" ios="logo-apple" md="settings-sharp"></ion-icon>
+            </ion-button>
+          </div>
+          <div>
+            <ion-button size="large" shape="round" fill="clear" class="ion-focused">
+              <ion-icon slot="icon-only" ios="logo-apple" md="settings-sharp"></ion-icon>
+            </ion-button>
+          </div>
+        </div>
 
-        <ion-button shape="round" strong>Strong</ion-button>
+        <h1>Color</h1>
+        <div id="color">
+          <ion-button shape="round">Default</ion-button>
+          <ion-button shape="round" color="primary">Primary</ion-button>
+          <ion-button shape="round" color="secondary">Secondary</ion-button>
+          <ion-button shape="round" color="tertiary">Tertiary</ion-button>
+          <ion-button shape="round" color="success">Success</ion-button>
+          <ion-button shape="round" color="warning">Warning</ion-button>
+          <ion-button shape="round" color="danger">Danger</ion-button>
+          <ion-button shape="round" color="light">Light</ion-button>
+          <ion-button shape="round" color="medium">Medium</ion-button>
+          <ion-button shape="round" color="dark">Dark</ion-button>
+
+          <ion-button fill="outline" shape="round">Default</ion-button>
+          <ion-button fill="outline" shape="round" color="primary">Primary</ion-button>
+          <ion-button fill="outline" shape="round" color="secondary">Secondary</ion-button>
+          <ion-button fill="outline" shape="round" color="tertiary">Tertiary</ion-button>
+          <ion-button fill="outline" shape="round" color="success">Success</ion-button>
+          <ion-button fill="outline" shape="round" color="warning">Warning</ion-button>
+          <ion-button fill="outline" shape="round" color="danger">Danger</ion-button>
+          <ion-button fill="outline" shape="round" color="light">Light</ion-button>
+          <ion-button fill="outline" shape="round" color="medium">Medium</ion-button>
+          <ion-button fill="outline" shape="round" color="dark">Dark</ion-button>
+        </div>
+
+        <h1>Expand</h1>
+        <div id="expand">
+          <ion-button shape="round" expand="block">Block</ion-button>
+          <ion-button shape="round" expand="full" color="danger">Full</ion-button>
+          <ion-button shape="round" fill="outline" expand="block">Block - Outline</ion-button>
+          <ion-button shape="round" fill="outline" expand="full" color="danger">Full - Outline</ion-button>
+        </div>
+
+        <h1>Strong</h1>
+        <div id="strong">
+          <ion-button shape="round" strong>Strong</ion-button>
+        </div>
       </ion-content>
     </ion-app>
-
-    <style>
-      ion-button {
-        display: block !important;
-        margin: 8px auto !important;
-      }
-    </style>
   </body>
 </html>

core/src/components/datetime/datetime.tsx

@@ -107,6 +107,7 @@ export class Datetime implements ComponentInterface {
   private inputId = `ion-dt-${datetimeIds++}`;
   private calendarBodyRef?: HTMLElement;
   private popoverRef?: HTMLIonPopoverElement;
+  private intersectionTrackerRef?: HTMLElement;
   private clearFocusVisible?: () => void;
   private parsedMinuteValues?: number[];
   private parsedHourValues?: number[];
@@ -1078,6 +1079,8 @@ export class Datetime implements ComponentInterface {
   }
 
   componentDidLoad() {
+    const { el, intersectionTrackerRef } = this;
+
     /**
      * If a scrollable element is hidden using `display: none`,
      * it will not have a scroll height meaning we cannot scroll elements
@@ -1105,7 +1108,7 @@ export class Datetime implements ComponentInterface {
         this.el.classList.add('datetime-ready');
       });
     };
-    const visibleIO = new IntersectionObserver(visibleCallback, { threshold: 0.01 });
+    const visibleIO = new IntersectionObserver(visibleCallback, { threshold: 0.01, root: el });
 
     /**
      * Use raf to avoid a race condition between the component loading and
@@ -1113,7 +1116,7 @@ export class Datetime implements ComponentInterface {
      * could cause the datetime to start at a visibility of 0, erroneously
      * triggering the `hiddenIO` observer below.
      */
-    raf(() => visibleIO?.observe(this.el));
+    raf(() => visibleIO?.observe(intersectionTrackerRef!));
 
     /**
      * We need to clean up listeners when the datetime is hidden
@@ -1143,8 +1146,8 @@ export class Datetime implements ComponentInterface {
         this.el.classList.remove('datetime-ready');
       });
     };
-    const hiddenIO = new IntersectionObserver(hiddenCallback, { threshold: 0 });
-    raf(() => hiddenIO?.observe(this.el));
+    const hiddenIO = new IntersectionObserver(hiddenCallback, { threshold: 0, root: el });
+    raf(() => hiddenIO?.observe(intersectionTrackerRef!));
 
     /**
      * Datetime uses Ionic components that emit
@@ -2621,6 +2624,20 @@ export class Datetime implements ComponentInterface {
           }),
         }}
       >
+        {/*
+          WebKit has a quirk where IntersectionObserver callbacks are delayed until after
+          an accelerated animation finishes if the "root" specified in the config is the
+          browser viewport (the default behavior if "root" is not specified). This means
+          that when presenting a datetime in a modal on iOS the calendar body appears
+          blank until the modal animation finishes.
+
+          We can work around this by observing .intersection-tracker and using the host
+          (ion-datetime) as the "root". This allows the IO callback to fire the moment
+          the datetime is visible. The .intersection-tracker element should not have
+          dimensions or additional styles, and it should not be positioned absolutely
+          otherwise the IO callback may fire at unexpected times.
+        */}
+        <div class="intersection-tracker" ref={(el) => (this.intersectionTrackerRef = el)}></div>
         {this.renderDatetime(mode)}
       </Host>
     );

core/src/components/header/header.ios.scss

@@ -132,8 +132,11 @@
  * We use opacity: 0 to avoid a layout shift.
  * We target both the attribute and the class in the event that the attribute
  * is not reflected on the host in some frameworks.
+ *
+ * Both headers should be scoped to iOS mode otherwise an MD app that uses an
+ * iOS header may cause other MD headers to be unexpectedly hidden.
  */
-ion-header:not(.header-collapse-main):has(~ ion-content ion-header[collapse="condense"], 
-~ ion-content ion-header.header-collapse-condense) {
+ion-header.header-ios:not(.header-collapse-main):has(~ ion-content ion-header.header-ios[collapse="condense"],
+~ ion-content ion-header.header-ios.header-collapse-condense) {
   opacity: 0;
 }

core/src/components/header/test/basic/header.e2e.ts

@@ -85,3 +85,91 @@ configs({ modes: ['ios'], directions: ['ltr'] }).forEach(({ title, screenshot, c
     });
   });
 });
+
+/**
+ * This test only impacts MD applications
+ */
+configs({ modes: ['md'], directions: ['ltr'] }).forEach(({ title, screenshot, config }) => {
+  test.describe(title('header: translucent'), () => {
+    test('should not hide MD headers when using a descendant iOS header in an MD app', async ({ page }) => {
+      test.info().annotations.push({
+        type: 'issue',
+        description: 'https://github.com/ionic-team/ionic-framework/issues/28867',
+      });
+      await page.setContent(
+        `
+        <ion-header id="main-header">
+          <ion-toolbar>
+            <ion-title>Header</ion-title>
+          </ion-toolbar>
+        </ion-header>
+        <ion-content>
+          <ion-header collapse="condense">
+            <ion-toolbar>
+              <ion-title size="large">Header</ion-title>
+            </ion-toolbar>
+          </ion-header>
+
+          <ion-header mode="ios">
+            <ion-toolbar>
+              <ion-title>Welcome</ion-title>
+            </ion-toolbar>
+          </ion-header>
+        </ion-content>
+      `,
+        config
+      );
+
+      const header = page.locator('ion-header#main-header');
+
+      /**
+       * The existence of the iOS header in an MD app should not cause the main MD header
+       * to be hidden. We do not have toHaveVisible because the behavior that hides
+       * the header under correct circumstances does it using opacity: 0.
+       * Playwright considers an element with opacity: 0 to still be visible
+       * because it has a non-zero bounding box.
+       */
+      await expect(header).toHaveScreenshot(screenshot('header-md-visibility-ios-descendant'));
+    });
+    test('should not hide MD headers when using a root iOS header in an MD app', async ({ page }) => {
+      test.info().annotations.push({
+        type: 'issue',
+        description: 'https://github.com/ionic-team/ionic-framework/issues/28867',
+      });
+      await page.setContent(
+        `
+        <ion-header id="main-header" mode="ios">
+          <ion-toolbar>
+            <ion-title>Header</ion-title>
+          </ion-toolbar>
+        </ion-header>
+        <ion-content>
+          <ion-header collapse="condense">
+            <ion-toolbar>
+              <ion-title size="large">Header</ion-title>
+            </ion-toolbar>
+          </ion-header>
+
+          <ion-header>
+            <ion-toolbar>
+              <ion-title>Welcome</ion-title>
+            </ion-toolbar>
+          </ion-header>
+        </ion-content>
+      `,
+        config
+      );
+
+      const header = page.locator('ion-header#main-header');
+
+      /**
+       * The existence of the iOS header in an MD app should not cause the main MD header
+       * to be hidden. We do not have toHaveVisible because the behavior that hides
+       * the header under correct circumstances does it using opacity: 0.
+       * Playwright considers an element with opacity: 0 to still be visible
+       * because it has a non-zero bounding box.
+       */
+      await expect(header).toHaveScreenshot(screenshot('header-md-visibility-ios-main'));
+    });
+  });
+});