chore(deps)(deps): bump the compose group across 1 directory with 9 updates

[dependabot]

Bumps the compose group with 9 updates in the / directory:

Package	From	To
org.jetbrains.compose.runtime:runtime	1.11.1	1.12.0
org.jetbrains.compose.foundation:foundation	1.11.1	1.12.0
org.jetbrains.compose.ui:ui	1.11.1	1.12.0
org.jetbrains.compose.components:components-resources	1.11.1	1.12.0
org.jetbrains.compose.ui:ui-tooling-preview	1.11.1	1.12.0
org.jetbrains.compose.ui:ui-tooling	1.11.1	1.12.0
org.jetbrains.compose.ui:ui-test-junit4-desktop	1.11.1	1.12.0
org.jetbrains.compose	1.11.1	1.12.0
org.jetbrains.compose.material3:material3	1.11.0-alpha07	1.12.0-alpha03

Updates org.jetbrains.compose.runtime:runtime from 1.11.1 to 1.12.0

Release notes

Sourced from org.jetbrains.compose.runtime:runtime's releases.

1.12.0

Changes since 1.11.1

Highlights

Desktop

• MCP server was introduced for Compose Hot Reload that enables AI agents to interact with a running Compose application in real time #5671

Migration Notes

Multiple Platforms

• Deprecation level of NativeCanvas, NativePaint typealiases and related methods has been changed to ERROR #3127

Desktop

• The background parameter of SwingPanel has been deprecated. Instead set the background manually in the factory method. There's a new (experimental) Color.toAwtColor() function to convert Compose color objects to AWT ones #3024
• If your ComposePanel, ComposeWindow or ComposeDialog content can not be measured in infinite constraints (e.g. Modifier.verticalScroll) on a certain axis, you should provide a fixed size for that axis by calling ComposePanel.setPreferredSize with a Dimension that has a fixed size (on that axis) #3055

Features

Multiple Platforms

• Add blockPointerInputOutside flag to PopupProperties to support not-blocking pointer inputs outside of focusable Popups #2992
• Support LayerOutsets to GraphicsLayer & Modifier.graphicsLayer which can be used to increase the visual bounds of the layer beyond its measured size. This can be used to avoid the implicit clipToBounds behavior when the layer is promoted to an offscreen buffer #3144
• Support MeshGradientPainter in Modifier.paint #3143
• Implemented ComposeUiTest.runWithoutImplicitWait #3170

iOS

• Support LiveRegion semantics in Accessibility #2944
• The selection handles now match the style of iOS #2991
• Add the 'Select' item on the context menu for the text fields #3081
• Add NSLocale.toComposeLocale() API to create Locale from platform NSLocale #3103
• Support VerbatimTtsAnnotation and LocaleList attributes in accessibility VoiceOver #3145

Desktop

• The parent AWT window of a composition is now available via LocalAwtWindow.current #3007
• Implemented a new, experimental, WindowState API #2938
• It is now possible to control the way ComposePanel, ComposeWindow and ComposeDialog compute their minimum (only ComposePanel), preferred and maximum (only ComposePanel) sizes, by setting the corresponding property to a Dimension with a special UNSPECIFIED_DIMENSION_VALUE on the axis that should be determined by the content #3055
• The default ProGuard version is set to 7.8.0 #5613
• Update bundled Compose Hot Reload version to 1.2.0 #5671

Web

• Support for Modifier.keepScreenOn for web using Screen Wake Lock API #2784
• Support haptic feedback on web targets #3045
• Noto fonts is being loaded automatically for unresolved symbols on Web #3010

... (truncated)

Changelog

Sourced from org.jetbrains.compose.runtime:runtime's changelog.

1.12.0 (August 2026)

Changes since 1.11.1

Highlights

Desktop

• MCP server was introduced for Compose Hot Reload that enables AI agents to interact with a running Compose application in real time #5671

Migration Notes

Multiple Platforms

• Deprecation level of NativeCanvas, NativePaint typealiases and related methods has been changed to ERROR #3127

Desktop

• The background parameter of SwingPanel has been deprecated. Instead set the background manually in the factory method. There's a new (experimental) Color.toAwtColor() function to convert Compose color objects to AWT ones #3024
• If your ComposePanel, ComposeWindow or ComposeDialog content can not be measured in infinite constraints (e.g. Modifier.verticalScroll) on a certain axis, you should provide a fixed size for that axis by calling ComposePanel.setPreferredSize with a Dimension that has a fixed size (on that axis) #3055

Features

Multiple Platforms

• Add blockPointerInputOutside flag to PopupProperties to support not-blocking pointer inputs outside of focusable Popups #2992
• Support LayerOutsets to GraphicsLayer & Modifier.graphicsLayer which can be used to increase the visual bounds of the layer beyond its measured size. This can be used to avoid the implicit clipToBounds behavior when the layer is promoted to an offscreen buffer #3144
• Support MeshGradientPainter in Modifier.paint #3143
• Implemented ComposeUiTest.runWithoutImplicitWait #3170

iOS

• Support LiveRegion semantics in Accessibility #2944
• The selection handles now match the style of iOS #2991
• Add the 'Select' item on the context menu for the text fields #3081
• Add NSLocale.toComposeLocale() API to create Locale from platform NSLocale #3103
• Support VerbatimTtsAnnotation and LocaleList attributes in accessibility VoiceOver #3145

Desktop

• The parent AWT window of a composition is now available via LocalAwtWindow.current #3007
• Implemented a new, experimental, WindowState API #2938
• It is now possible to control the way ComposePanel, ComposeWindow and ComposeDialog compute their minimum (only ComposePanel), preferred and maximum (only ComposePanel) sizes, by setting the corresponding property to a Dimension with a special UNSPECIFIED_DIMENSION_VALUE on the axis that should be determined by the content #3055
• The default ProGuard version is set to 7.8.0 #5613
• Update bundled Compose Hot Reload version to 1.2.0 #5671

Web

• Support for Modifier.keepScreenOn for web using Screen Wake Lock API #2784
• Support haptic feedback on web targets #3045

... (truncated)

Commits

• d67175a [cherry-pick] Bump CHR version to 1.2.0 (#5671)
• 5935bcd Bump CHR version to 1.2.0 (#5670)
• 7cb29f1 (Cherry-pick) Proguard - exclude notes for Kt__ classes (#5660)
• 79bf7ca Proguard - exclude notes for Kt__ classes (#5659)
• 106e030 (Cherry-pick) Fix "Desktop release build fails with VerifyError: Bad return t...
• 40197c0 Fix "Desktop release build fails with VerifyError: Bad return type" (#5652)
• 96aba2f [cherry-pick] Bump CHR version to 1.2.0-rc01 (#5643)
• e3a7213 Bump CHR version to 1.2.0-rc01 (#5641)
• 9a876be Update golden screenshots in the gradle plugin tests (#5637)
• 4630201 Update golden screenshots in the gradle plugin tests
• Additional commits viewable in compare view

Updates org.jetbrains.compose.foundation:foundation from 1.11.1 to 1.12.0

Release notes

Sourced from org.jetbrains.compose.foundation:foundation's releases.

1.12.0

Changes since 1.11.1

Highlights

Desktop

• MCP server was introduced for Compose Hot Reload that enables AI agents to interact with a running Compose application in real time #5671

Migration Notes

Multiple Platforms

• Deprecation level of NativeCanvas, NativePaint typealiases and related methods has been changed to ERROR #3127

Desktop

• The background parameter of SwingPanel has been deprecated. Instead set the background manually in the factory method. There's a new (experimental) Color.toAwtColor() function to convert Compose color objects to AWT ones #3024
• If your ComposePanel, ComposeWindow or ComposeDialog content can not be measured in infinite constraints (e.g. Modifier.verticalScroll) on a certain axis, you should provide a fixed size for that axis by calling ComposePanel.setPreferredSize with a Dimension that has a fixed size (on that axis) #3055

Features

Multiple Platforms

• Add blockPointerInputOutside flag to PopupProperties to support not-blocking pointer inputs outside of focusable Popups #2992
• Support LayerOutsets to GraphicsLayer & Modifier.graphicsLayer which can be used to increase the visual bounds of the layer beyond its measured size. This can be used to avoid the implicit clipToBounds behavior when the layer is promoted to an offscreen buffer #3144
• Support MeshGradientPainter in Modifier.paint #3143
• Implemented ComposeUiTest.runWithoutImplicitWait #3170

iOS

• Support LiveRegion semantics in Accessibility #2944
• The selection handles now match the style of iOS #2991
• Add the 'Select' item on the context menu for the text fields #3081
• Add NSLocale.toComposeLocale() API to create Locale from platform NSLocale #3103
• Support VerbatimTtsAnnotation and LocaleList attributes in accessibility VoiceOver #3145

Desktop

• The parent AWT window of a composition is now available via LocalAwtWindow.current #3007
• Implemented a new, experimental, WindowState API #2938
• It is now possible to control the way ComposePanel, ComposeWindow and ComposeDialog compute their minimum (only ComposePanel), preferred and maximum (only ComposePanel) sizes, by setting the corresponding property to a Dimension with a special UNSPECIFIED_DIMENSION_VALUE on the axis that should be determined by the content #3055
• The default ProGuard version is set to 7.8.0 #5613
• Update bundled Compose Hot Reload version to 1.2.0 #5671

Web

• Support for Modifier.keepScreenOn for web using Screen Wake Lock API #2784
• Support haptic feedback on web targets #3045
• Noto fonts is being loaded automatically for unresolved symbols on Web #3010

... (truncated)

Changelog

Sourced from org.jetbrains.compose.foundation:foundation's changelog.

1.12.0 (August 2026)

Changes since 1.11.1

Highlights

Desktop

• MCP server was introduced for Compose Hot Reload that enables AI agents to interact with a running Compose application in real time #5671

Migration Notes

Multiple Platforms

• Deprecation level of NativeCanvas, NativePaint typealiases and related methods has been changed to ERROR #3127

Desktop

• The background parameter of SwingPanel has been deprecated. Instead set the background manually in the factory method. There's a new (experimental) Color.toAwtColor() function to convert Compose color objects to AWT ones #3024
• If your ComposePanel, ComposeWindow or ComposeDialog content can not be measured in infinite constraints (e.g. Modifier.verticalScroll) on a certain axis, you should provide a fixed size for that axis by calling ComposePanel.setPreferredSize with a Dimension that has a fixed size (on that axis) #3055

Features

Multiple Platforms

• Add blockPointerInputOutside flag to PopupProperties to support not-blocking pointer inputs outside of focusable Popups #2992
• Support LayerOutsets to GraphicsLayer & Modifier.graphicsLayer which can be used to increase the visual bounds of the layer beyond its measured size. This can be used to avoid the implicit clipToBounds behavior when the layer is promoted to an offscreen buffer #3144
• Support MeshGradientPainter in Modifier.paint #3143
• Implemented ComposeUiTest.runWithoutImplicitWait #3170

iOS

• Support LiveRegion semantics in Accessibility #2944
• The selection handles now match the style of iOS #2991
• Add the 'Select' item on the context menu for the text fields #3081
• Add NSLocale.toComposeLocale() API to create Locale from platform NSLocale #3103
• Support VerbatimTtsAnnotation and LocaleList attributes in accessibility VoiceOver #3145

Desktop

• The parent AWT window of a composition is now available via LocalAwtWindow.current #3007
• Implemented a new, experimental, WindowState API #2938
• It is now possible to control the way ComposePanel, ComposeWindow and ComposeDialog compute their minimum (only ComposePanel), preferred and maximum (only ComposePanel) sizes, by setting the corresponding property to a Dimension with a special UNSPECIFIED_DIMENSION_VALUE on the axis that should be determined by the content #3055
• The default ProGuard version is set to 7.8.0 #5613
• Update bundled Compose Hot Reload version to 1.2.0 #5671

Web

• Support for Modifier.keepScreenOn for web using Screen Wake Lock API #2784
• Support haptic feedback on web targets #3045

... (truncated)

Commits

• d67175a [cherry-pick] Bump CHR version to 1.2.0 (#5671)
• 5935bcd Bump CHR version to 1.2.0 (#5670)
• 7cb29f1 (Cherry-pick) Proguard - exclude notes for Kt__ classes (#5660)
• 79bf7ca Proguard - exclude notes for Kt__ classes (#5659)
• 106e030 (Cherry-pick) Fix "Desktop release build fails with VerifyError: Bad return t...
• 40197c0 Fix "Desktop release build fails with VerifyError: Bad return type" (#5652)
• 96aba2f [cherry-pick] Bump CHR version to 1.2.0-rc01 (#5643)
• e3a7213 Bump CHR version to 1.2.0-rc01 (#5641)
• 9a876be Update golden screenshots in the gradle plugin tests (#5637)
• 4630201 Update golden screenshots in the gradle plugin tests
• Additional commits viewable in compare view

Updates org.jetbrains.compose.ui:ui from 1.11.1 to 1.12.0

Release notes

Sourced from org.jetbrains.compose.ui:ui's releases.

1.12.0

Changes since 1.11.1

Highlights

Desktop

• MCP server was introduced for Compose Hot Reload that enables AI agents to interact with a running Compose application in real time #5671

Migration Notes

Multiple Platforms

• Deprecation level of NativeCanvas, NativePaint typealiases and related methods has been changed to ERROR #3127

Desktop

• The background parameter of SwingPanel has been deprecated. Instead set the background manually in the factory method. There's a new (experimental) Color.toAwtColor() function to convert Compose color objects to AWT ones #3024
• If your ComposePanel, ComposeWindow or ComposeDialog content can not be measured in infinite constraints (e.g. Modifier.verticalScroll) on a certain axis, you should provide a fixed size for that axis by calling ComposePanel.setPreferredSize with a Dimension that has a fixed size (on that axis) #3055

Features

Multiple Platforms

• Add blockPointerInputOutside flag to PopupProperties to support not-blocking pointer inputs outside of focusable Popups #2992
• Support LayerOutsets to GraphicsLayer & Modifier.graphicsLayer which can be used to increase the visual bounds of the layer beyond its measured size. This can be used to avoid the implicit clipToBounds behavior when the layer is promoted to an offscreen buffer #3144
• Support MeshGradientPainter in Modifier.paint #3143
• Implemented ComposeUiTest.runWithoutImplicitWait #3170

iOS

• Support LiveRegion semantics in Accessibility #2944
• The selection handles now match the style of iOS #2991
• Add the 'Select' item on the context menu for the text fields #3081
• Add NSLocale.toComposeLocale() API to create Locale from platform NSLocale #3103
• Support VerbatimTtsAnnotation and LocaleList attributes in accessibility VoiceOver #3145

Desktop

• The parent AWT window of a composition is now available via LocalAwtWindow.current #3007
• Implemented a new, experimental, WindowState API #2938
• It is now possible to control the way ComposePanel, ComposeWindow and ComposeDialog compute their minimum (only ComposePanel), preferred and maximum (only ComposePanel) sizes, by setting the corresponding property to a Dimension with a special UNSPECIFIED_DIMENSION_VALUE on the axis that should be determined by the content #3055
• The default ProGuard version is set to 7.8.0 #5613
• Update bundled Compose Hot Reload version to 1.2.0 #5671

Web

• Support for Modifier.keepScreenOn for web using Screen Wake Lock API #2784
• Support haptic feedback on web targets #3045
• Noto fonts is being loaded automatically for unresolved symbols on Web #3010

... (truncated)

Changelog

Sourced from org.jetbrains.compose.ui:ui's changelog.

1.12.0 (August 2026)

Changes since 1.11.1

Highlights

Desktop

• MCP server was introduced for Compose Hot Reload that enables AI agents to interact with a running Compose application in real time #5671

Migration Notes

Multiple Platforms

• Deprecation level of NativeCanvas, NativePaint typealiases and related methods has been changed to ERROR #3127

Desktop

• The background parameter of SwingPanel has been deprecated. Instead set the background manually in the factory method. There's a new (experimental) Color.toAwtColor() function to convert Compose color objects to AWT ones #3024
• If your ComposePanel, ComposeWindow or ComposeDialog content can not be measured in infinite constraints (e.g. Modifier.verticalScroll) on a certain axis, you should provide a fixed size for that axis by calling ComposePanel.setPreferredSize with a Dimension that has a fixed size (on that axis) #3055

Features

Multiple Platforms

• Add blockPointerInputOutside flag to PopupProperties to support not-blocking pointer inputs outside of focusable Popups #2992
• Support LayerOutsets to GraphicsLayer & Modifier.graphicsLayer which can be used to increase the visual bounds of the layer beyond its measured size. This can be used to avoid the implicit clipToBounds behavior when the layer is promoted to an offscreen buffer #3144
• Support MeshGradientPainter in Modifier.paint #3143
• Implemented ComposeUiTest.runWithoutImplicitWait #3170

iOS

• Support LiveRegion semantics in Accessibility #2944
• The selection handles now match the style of iOS #2991
• Add the 'Select' item on the context menu for the text fields #3081
• Add NSLocale.toComposeLocale() API to create Locale from platform NSLocale #3103
• Support VerbatimTtsAnnotation and LocaleList attributes in accessibility VoiceOver #3145

Desktop

• The parent AWT window of a composition is now available via LocalAwtWindow.current #3007
• Implemented a new, experimental, WindowState API #2938
• It is now possible to control the way ComposePanel, ComposeWindow and ComposeDialog compute their minimum (only ComposePanel), preferred and maximum (only ComposePanel) sizes, by setting the corresponding property to a Dimension with a special UNSPECIFIED_DIMENSION_VALUE on the axis that should be determined by the content #3055
• The default ProGuard version is set to 7.8.0 #5613
• Update bundled Compose Hot Reload version to 1.2.0 #5671

Web

• Support for Modifier.keepScreenOn for web using Screen Wake Lock API #2784
• Support haptic feedback on web targets #3045

... (truncated)

Commits

• d67175a [cherry-pick] Bump CHR version to 1.2.0 (#5671)
• 5935bcd Bump CHR version to 1.2.0 (#5670)
• 7cb29f1 (Cherry-pick) Proguard - exclude notes for Kt__ classes (#5660)
• 79bf7ca Proguard - exclude notes for Kt__ classes (#5659)
• 106e030 (Cherry-pick) Fix "Desktop release build fails with VerifyError: Bad return t...
• 40197c0 Fix "Desktop release build fails with VerifyError: Bad return type" (#5652)
• 96aba2f [cherry-pick] Bump CHR version to 1.2.0-rc01 (#5643)
• e3a7213 Bump CHR version to 1.2.0-rc01 (#5641)
• 9a876be Update golden screenshots in the gradle plugin tests (#5637)
• 4630201 Update golden screenshots in the gradle plugin tests
• Additional commits viewable in compare view

Updates org.jetbrains.compose.components:components-resources from 1.11.1 to 1.12.0

Release notes

Sourced from org.jetbrains.compose.components:components-resources's releases.

1.12.0

Changes since 1.11.1

Highlights

Desktop

• MCP server was introduced for Compose Hot Reload that enables AI agents to interact with a running Compose application in real time #5671

Migration Notes

Multiple Platforms

• Deprecation level of NativeCanvas, NativePaint typealiases and related methods has been changed to ERROR #3127

Desktop

• The background parameter of SwingPanel has been deprecated. Instead set the background manually in the factory method. There's a new (experimental) Color.toAwtColor() function to convert Compose color objects to AWT ones #3024
• If your ComposePanel, ComposeWindow or ComposeDialog content can not be measured in infinite constraints (e.g. Modifier.verticalScroll) on a certain axis, you should provide a fixed size for that axis by calling ComposePanel.setPreferredSize with a Dimension that has a fixed size (on that axis) #3055

Features

Multiple Platforms

• Add blockPointerInputOutside flag to PopupProperties to support not-blocking pointer inputs outside of focusable Popups #2992
• Support LayerOutsets to GraphicsLayer & Modifier.graphicsLayer which can be used to increase the visual bounds of the layer beyond its measured size. This can be used to avoid the implicit clipToBounds behavior when the layer is promoted to an offscreen buffer #3144
• Support MeshGradientPainter in Modifier.paint #3143
• Implemented ComposeUiTest.runWithoutImplicitWait #3170

iOS

• Support LiveRegion semantics in Accessibility #2944
• The selection handles now match the style of iOS #2991
• Add the 'Select' item on the context menu for the text fields #3081
• Add NSLocale.toComposeLocale() API to create Locale from platform NSLocale #3103
• Support VerbatimTtsAnnotation and LocaleList attributes in accessibility VoiceOver #3145

Desktop

• The parent AWT window of a composition is now available via LocalAwtWindow.current #3007
• Implemented a new, experimental, WindowState API #2938
• It is now possible to control the way ComposePanel, ComposeWindow and ComposeDialog compute their minimum (only ComposePanel), preferred and maximum (only ComposePanel) sizes, by setting the corresponding property to a Dimension with a special UNSPECIFIED_DIMENSION_VALUE on the axis that should be determined by the content #3055
• The default ProGuard version is set to 7.8.0 #5613
• Update bundled Compose Hot Reload version to 1.2.0 #5671

Web

• Support for Modifier.keepScreenOn for web using Screen Wake Lock API #2784
• Support haptic feedback on web targets #3045
• Noto fonts is being loaded automatically for unresolved symbols on Web #3010

... (truncated)

Changelog

Sourced from org.jetbrains.compose.components:components-resources's changelog.

1.12.0 (August 2026)

Changes since 1.11.1

Highlights

Desktop

• MCP server was introduced for Compose Hot Reload that enables AI agents to interact with a running Compose application in real time #5671

Migration Notes

Multiple Platforms

• Deprecation level of NativeCanvas, NativePaint typealiases and related methods has been changed to ERROR #3127

Desktop

• The background parameter of SwingPanel has been deprecated. Instead set the background manually in the factory method. There's a new (experimental) Color.toAwtColor() function to convert Compose color objects to AWT ones #3024
• If your ComposePanel, ComposeWindow or ComposeDialog content can not be measured in infinite constraints (e.g. Modifier.verticalScroll) on a certain axis, you should provide a fixed size for that axis by calling ComposePanel.setPreferredSize with a Dimension that has a fixed size (on that axis) #3055

Features

Multiple Platforms

• Add blockPointerInputOutside flag to PopupProperties to support not-blocking pointer inputs outside of focusable Popups #2992
• Support LayerOutsets to GraphicsLayer & Modifier.graphicsLayer which can be used to increase the visual bounds of the layer beyond its measured size. This can be used to avoid the implicit clipToBounds behavior when the layer is promoted to an offscreen buffer #3144
• Support MeshGradientPainter in Modifier.paint #3143
• Implemented ComposeUiTest.runWithoutImplicitWait #3170

iOS

• Support LiveRegion semantics in Accessibility #2944
• The selection handles now match the style of iOS #2991
• Add the 'Select' item on the context menu for the text fields #3081
• Add NSLocale.toComposeLocale() API to create Locale from platform NSLocale #3103
• Support VerbatimTtsAnnotation and LocaleList attributes in accessibility VoiceOver #3145

Desktop

• The parent AWT window of a composition is now available via LocalAwtWindow.current #3007
• Implemented a new, experimental, WindowState API #2938
• It is now possible to control the way ComposePanel, ComposeWindow and ComposeDialog compute their minimum (only ComposePanel), preferred and maximum (only ComposePanel) sizes, by setting the corresponding property to a Dimension with a special UNSPECIFIED_DIMENSION_VALUE on the axis that should be determined by the content #3055
• The default ProGuard version is set to 7.8.0 #5613
• Update bundled Compose Hot Reload version to 1.2.0 #5671

Web

• Support for Modifier.keepScreenOn for web using Screen Wake Lock API #2784
• Support haptic feedback on web targets #3045

... (truncated)

Commits

• d67175a [cherry-pick] Bump CHR version to 1.2.0 (#5671)
• 5935bcd Bump CHR version to 1.2.0 (#5670)
• 7cb29f1 (Cherry-pick) Proguard - exclude notes for Kt__ classes (#5660)
• 79bf7ca Proguard - exclude notes for Kt__ classes (#5659)
• 106e030 (Cherry-pick) Fix "Desktop release build fails with VerifyError: Bad return t...
• 40197c0 Fix "Desktop release build fails with VerifyError: Bad return type" (#5652)
• 96aba2f [cherry-pick] Bump CHR version to 1.2.0-rc01 (#5643)
• e3a7213 Bump CHR version to 1.2.0-rc01 (#5641)
• 9a876be Update golden screenshots in the gradle plugin tests (#5637)
• 4630201 Update golden screenshots in the gradle plugin tests
• Additional commits viewable in compare view

Updates org.jetbrains.compose.ui:ui-tooling-preview from 1.11.1 to 1.12.0

Release notes

Sourced from org.jetbrains.compose.ui:ui-tooling-preview's releases.

1.12.0

Changes since 1.11.1

Highlights

Desktop

• MCP server was introduced for Compose Hot Reload that enables AI agents to interact with a running Compose application in real time #5671

Migration Notes

Multiple Platforms

• Deprecation level of NativeCanvas, NativePaint typealiases and related methods has been changed to ERROR #3127

Desktop

• The background parameter of SwingPanel has been deprecated. Instead set the background manually in the factory method. There's a new (experimental) Color.toAwtColor() function to convert Compose color objects to AWT ones #3024
• If your ComposePanel, ComposeWindow or ComposeDialog content can not be measured in infinite constraints (e.g. Modifier.verticalScroll) on a certain axis, you should provide a fixed size for that axis by calling ComposePanel.setPreferredSize with a Dimension that has a fixed size (on that axis) #3055

Features

Multiple Platforms

• Add blockPointerInputOutside flag to PopupProperties to support not-blocking pointer inputs outside of focusable Popups #2992
• Support LayerOutsets to GraphicsLayer & Modifier.graphicsLayer which can be used to increase the visual bounds of the layer beyond its measured size. This can be used to avoid the implicit clipToBounds behavior when the layer is promoted to an offscreen buffer #3144
• Support MeshGradientPainter in Modifier.paint #3143
• Implemented ComposeUiTest.runWithoutImplicitWait #3170

iOS

• Support LiveRegion semantics in Accessibility #2944
• The selection handles now match the style of iOS #2991
• Add the 'Select' item on the context menu for the text fields #3081
• Add NSLocale.toComposeLocale() API to create Locale from platform NSLocale #3103
• Support VerbatimTtsAnnotation and LocaleList attributes in accessibility VoiceOver #3145

Desktop

• The parent AWT window of a composition is now available via LocalAwtWindow.current #3007
• Implemented a new, experimental, WindowState API #2938
• It is now possible to control the way ComposePanel, ComposeWindow and ComposeDialog compute their minimum (only ComposePanel), preferred and maximum (only ComposePanel) sizes, by setting the corresponding property to a Dimension with a special UNSPECIFIED_DIMENSION_VALUE on the axis that should be determined by the content #3055
• The default ProGuard version is set to 7.8.0 #5613
• Update bundled Compose Hot Reload version to 1.2.0 #5671

Web

• Support for Modifier.keepScreenOn for web using Screen Wake Lock API #2784
• Support haptic feedback on web targets #3045
• Noto fonts is being loaded automatically for unresolved symbols on Web #3010

... (truncated)

Changelog

Sourced from org.jetbrains.compose.ui:ui-tooling-preview's changelog.

1.12.0 (August 2026)

Changes since 1.11.1

Highlights

Desktop

• MCP server was introduced for Compose Hot Reload that enables AI agents to interact with a running Compose application in real time #5671

Migration Notes

Multiple Platforms

• Deprecation level of NativeCanvas, NativePaint typealiases and related methods has been changed to ERROR #3127

Desktop

• The background par...

  Description has been truncated

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