- Qt 6.6
- Supported Platforms
- Qt 6.6.2 Reference Documentation

# Supported Platforms

The following platforms are supported in Qt 6.6. For information about prior Qt releases, please consult the relevant version in the Qt Documentation Archives.

Supported platforms are actively maintained, subjected to testing, and bugs discovered in these platforms are prioritized for correction. Significant errors discovered in testing can impact release dates.

The Qt Company offers commercial support for all officially supported platforms and configurations.

Note: Some of the platforms are only supported for certain types of commercial licenses. For details, please refer to Qt Support Terms and Conditions and your commercial license agreement.

Configurations not listed below are not officially supported by the Qt Project. However, Qt may still run on unsupported platforms and configurations. The Qt Company, Qt partners, open source developers, and community users are able to provide assistance in this situation.

Note: Support for specific configurations or operating system versions may end before the support for Qt 6.6 does. A subsequent patch release of Qt 6.6 may drop support for a configuration or replace it with a currently-supported version.

## Desktop Platforms

### Linux/X11

Distribution | Architecture | Compiler | Notes
--- | --- | --- | ---
Red Hat 8.6 | `x86_64` | GCC 10 (toolset) |
Red Hat 8.8 | `x86_64` | GCC 10 (toolset) |
Red Hat 9.2 | `x86_64` | GCC 11 |
openSUSE 15.5 | `x86_64` | GCC 9 |
SUSE Linux Enterprise Server 15 SP5 | `x86_64` | GCC 10 |
Ubuntu 22.04 | `x86_64` | GCC as provided by Canonical, GCC 11.x |

### macOS

Target Platform | Architecture | Build Environment
--- | --- | ---
macOS 11, 12, 13 | `x86_64`, `x86_64h`, and `arm64` | Xcode 13 (macOS 12 SDK), Xcode 14 (macOS 13 SDK)

### Windows

Operating System | Architecture | Compiler
--- | --- | ---
Windows 10 (1809 or later) | `x86_64` | MSVC 2022, MSVC 2019, MinGW 11.2 |
Windows 11 | `x86_64` | MSVC 2022, MSVC 2019, MinGW 11.2 |
Windows on ARM | `arm64` | MSVC 2019/2022 | Technology Preview

Note: Windows on ARM is only supported as a deployment target. Applications have to be cross-compiled from an x86-64 Windows machine and deployed to target.

## Mobile Platforms

### Android

The following configurations are supported in this Qt release:

Distribution | Architecture | Compiler | Notes
--- | --- | --- | ---
Android 8.0 to Android 13 (API level 26 to API 33) | `armeabi-v7a`, `x86`, `arm64-v8`, and `x86_64` | Clang 14.0.6 (NDK r25b) as provided by Google | For JDK versions see Java Development Kit (JDK)

Note: It's recommended that Qt user apps use the same NDK r25b version used for building these official Qt for Android libraries. An NDK version more recent than r23b is required if building a project results in an error of missing the symbols for `__emutls_get_address`.

### iOS

Target Platform | Architecture | Build Environment
--- | --- | ---
iOS 14, 15, 16 | `armv8` (`arm64`) | Xcode 14 (iOS 16 SDK)

For information about support of WebAssembly on mobile platforms, see notes on supported browsers.

## Embedded Platforms

### Support Levels for Target Hardware

There are multiple levels of support that apply across specific hardware and OS combinations.

#### Tier 1: Reference Targets

- Issues on this reference target are given a higher priority than lower tier targets.
- Covered under Standard Support.
- Releases are available via Qt Online Installer.

Tier 1: Reference Targets
Vendor | Board | OS / Other | Provided By
--- | --- | --- | ---
Intel | NUC 10 | Yocto 4.2 | Boot to Qt
NVIDIA | Jetson AGX Xavier Development Kit | Yocto 4.2 | Boot to Qt
NXP | i.MX 8QuadMax MEK | Yocto 4.2 | Boot to Qt
NXP | i.MX 8QuadMax MEK | QNX 7.1 | Qt for QNX
NXP | i.MX 93 11x11 LPDDR4X EVK | Yocto 4.2 | Boot to Qt
Qualcomm | SA8155P | AAOS 10-12 | Qt for Android Automotive
Qualcomm | SA8155P | INTEGRITY 19.03 | Qt for INTEGRITY
Raspberry Pi | Raspberry Pi 4 64-bit | Yocto 4.2 | Boot to Qt
Toradex | Apalis iMX6 | Yocto 4.0 | Boot to Qt

#### Tier 2: Verified Targets

- Issues on verified targets are given a lower priority than Tier 1: Reference Targets.
- Covered under Premium Support.
- Releases are available via Qt Online Installer.

Tier 2: Verified Targets
Vendor | Board | OS / Other | Provided By
--- | --- | --- | ---
NVIDIA | Jetson AGX Orin Development Kit | Debian 12 | Enterprise Qt Debian Packages
NXP | i.MX 8MQuad EVK | Yocto 4.2 | Boot to Qt
NXP | i.MX 8M Mini LPDDR4 EVK | Yocto 4.2 | Boot to Qt
NXP | i.MX 8M Nano DDR4 EVK | Yocto 4.2 | Boot to Qt
NXP | i.MX 8M Plus LPDDR4 EVK | Yocto 4.2 | Boot to Qt
ST | STM32MP15 Discovery | Yocto 4.0 | Boot to Qt
ST | STM32MP15 Evaluation | Yocto 4.0 | Boot to Qt
TI | AM62x | Yocto 4.2 | Boot to Qt
Toradex | Colibri iMX6 ULL | Yocto 4.0 | Boot to Qt

#### Tier 3: Other Targets

- Issues on other targets are given a lower priority than Tier 1: Reference Targets and Tier 2: Verified Targets.
- Hardware not regularly tested.
- Releases are available via Qt Online Installer.

Tier 3: Other Targets
Vendor | Board | OS / Other | Provided By
--- | --- | --- | ---
NXP | i.MX 8QuadXPlus MEK | Yocto 4.2 | Boot to Qt
Toradex | Apalis iMX8 | Yocto 4.0 | Boot to Qt

See Other Targets for more information.

See Qt Support Terms and Conditions for more information.

### Android Automotive OS

The Qt for Android Automotive solution is based on Qt for Android, supporting Android 10 and 11, with the Android Automotive car API bindings.

### webOS OSE

webOS OSE, open-source edition of webOS, supports Qt application development.

### Embedded Linux

Refer to Configure an Embedded Linux Device for information on generic cross-compilation of Qt for Embedded Linux devices.

For further embedded Linux platform support, consult the Boot to Qt documentation.

### Real Time Operating Systems

Operating System | Architecture | Compiler | Provided in
--- | --- | --- | ---
INTEGRITY 19.0.13 | `arm64` | GHS compiler version 2020.1.4 or newer | Qt for INTEGRITY
QNX 7.1 |  |  | Qt for QNX
Free RTOS |  |  | Qt for MCUs
Bare metal |  |  | Qt for MCUs

## Web Platforms

### WebAssembly

Host Platform | Architecture | Compiler | Browsers
--- | --- | --- | ---
macOS | `wasm32` | Emscripten 3.1.37 | Safari, Chrome, Firefox
Windows | `wasm32` | Emscripten 3.1.37 | Edge, Chrome, Firefox
Linux | `wasm32` | Emscripten 3.1.37 | Chrome, Firefox

## Availability of Packages

You can download the Qt installers and source packages from the Downloads page. For more information, visit the Getting Started with Qt page.

Note: All the supported configurations are not provided as binary packages in Qt Online Installer. However, the intention is to provide the most widely-used configurations for the developer's convenience.

Note: Linux binary packages are linked against glibc 2.28. If you are using a glibc version older than that you need to build Qt from sources or upgrade glibc to 2.28 or newer.

### Exceptions

Individual modules might be available only on some platforms, or they might not support all configurations. For example, as Qt WebEngine has Chromium as a third-party dependency, platform or configuration limitations upstream also apply to Qt WebEngine.

The documentation for each module contains detailed information about any exceptions the module has from the general platform and configuration support as described on this page.

## Deployment of Qt Applications

The deployment procedure for each platform is different and they are covered in greater detail in their platform pages. Meanwhile, there is a deployment article for summarizing the deployment procedure in general.

- Deploying Qt Applications
  - Android
  - iOS
  - Linux/X11
  - macOS
  - Windows

## Supported Qt Versions

Version | Release date | Standard Support Until | Extended Support Availability
--- | --- | --- | ---
5.0 (5.0.1) | 2012-12-19 | Ended | Yes
5.1 (5.1.1) | 2013-07-03 | Ended | Yes
5.2 (5.2.1) | 2013-12-12 | Ended | Yes
5.3 (5.3.2) | 2014-05-20 | Ended | Yes
5.4 (5.4.2) | 2014-12-10 | Ended | Yes
5.5 (5.5.1) | 2015-07-01 | Ended | Yes
5.6 (5.6.3) | 2016-03-16 | Ended | Yes
5.7 (5.7.1) | 2016-06-16 | Ended | Yes
5.8 | 2017-01-23 | Ended | Yes
5.9 (5.9.9) | 2017-05-31 | Ended | Yes
5.10 (5.10.1) | 2017-11-30 | Ended | Yes
5.11 (5.11.3) | 2018-05-22 | Ended | Yes
5.12 (5.12.11) LTS | 2018-12-05 | Ended | Yes
5.13 (5.13.2) | 2019-06-19 | Ended | Yes
5.14 (5.14.2) | 2019-12-12 | Ended | Yes
5.15 (5.15.16) LTS | 2020-05-26 | 2023-05-26 (Qt Legacy licenses) / 2025-05-26 (Qt Subscription license holders only) | Yes
6.0 (6.0.4) | 2020-12-08 | Ended | Yes
6.1 (6.1.3) | 2021-05-06 | Ended | Yes
6.2 (6.2.11) LTS | 2021-09-30 | 2024-09-30 | Yes
6.3 (6.3.2) | 2022-04-12 | Ended | Yes
6.4 (6.4.3) | 2022-09-29 | Ended | Yes
6.5 (6.5.4) LTS | 2023-03-30 | 2026-03-30 | Yes
6.6 (6.6.2) | 2023-10-10 | 2024-10-10 | Yes

## General Legal Disclaimer

Please note that Qt is offered on an "as is" basis without warranty of any kind and that our products are not error or bug free. To the maximum extent permitted by applicable law, The Qt Company on behalf of itself and its suppliers, disclaims all warranties and conditions, either express or implied, including, but not limited to, implied warranties of merchantability, fitness for a particular purpose, title and non-infringement with regard to the Licensed Software.