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QtCreator: vanhemmat versiot ja versiohistoria

A cross-platform Qt IDE

QtCreator-ohjelmasta on luettelossa 4 versiota, ensimmäinen 2. huhtikuuta 2026 ja uusin 21.0.0-beta2. Jokainen versio linkittää julkaisijan omiin asennustiedostoihin.

2026: 4 4 26
VersioPäivämääräKokoTiedostot
21.0.0-beta2Uusin 15. lokakuuta 2026 — 64-bittinen MSI
Muutosloki
These packages are not officially supported, for official packages please check out https://download.qt.io/official_releases/qtcreator

Qt Creator 21
=============

Qt Creator version 21 contains bug fixes and new features.
It is a free upgrade for all users.

The most important changes are listed in this document. For a complete list of
changes, see the Git log for the Qt Creator sources that you can check out from
the public Git repository or view online at

<https://code.qt.io/cgit/qt-creator/qt-creator.git/log/?id=20.0..v21.0.0>

New plugins
-----------

### HarmonyOS

Adds support for [HarmonyOS](https://consumer.huawei.com/en/harmonyos/).
([Documentation](https://doc-snapshots.qt.io/qtcreator-master/creator-developing-harmonyos.html))

General
-------

Added

• Multiple selection in the `File System` view
([QTCREATORBUG-16](https://bugreports.qt.io/browse/QTCREATORBUG-16))
• `Copy Path Relative to Project` and `Copy Path and Line Number Relative to
Project` to the file context menus
([QTCREATORBUG-9028](https://bugreports.qt.io/browse/QTCREATORBUG-9028))
• The `Disable atomic saving of files` option to
`Preferences > Environment > System` for turning off the atomic saving of files
([QTCREATORBUG-7598](https://bugreports.qt.io/browse/QTCREATORBUG-7598))

Changed

• Moved the `Extensions` browser into `Preferences` mode
• Improved the file dialog for remote paths
• Improved the search keywords of various preferences pages

Fixed

• Performance issues with the `File System` view
([QTCREATORBUG-33785](https://bugreports.qt.io/browse/QTCREATORBUG-33785))
• That JavaScript macros could block endlessly
([QTCREATORBUG-19691](https://bugreports.qt.io/browse/QTCREATORBUG-19691))
• That the `File System` view did not integrate with the version control
system when renaming files or directories
([QTCREATORBUG-34605](https://bugreports.qt.io/browse/QTCREATORBUG-34605))
• That external tools could be run even if they used unavailable macros
([QTCREATORBUG-8490](https://bugreports.qt.io/browse/QTCREATORBUG-8490))
• That external tools could modify read-only editors and replace read-only
selections
([QTCREATORBUG-12405](https://bugreports.qt.io/browse/QTCREATORBUG-12405))
• That external tool actions were enabled even without the context that they
need
([QTCREATORBUG-3837](https://bugreports.qt.io/browse/QTCREATORBUG-3837))
• That the navigation history could contain duplicate entries
([QTCREATORBUG-5179](https://bugreports.qt.io/browse/QTCREATORBUG-5179))
• That icons were scaled wrongly with large UI scaling
([QTCREATORBUG-17829](https://bugreports.qt.io/browse/QTCREATORBUG-17829))
• That nested macros could recurse endlessly
• That the `Show keyboard shortcuts in context menus` setting was not applied
at startup
([QTCREATORBUG-35019](https://bugreports.qt.io/browse/QTCREATORBUG-35019))
• That failures were not reported when extracting archives; for example,
when installing plugins
• Issues with queueing commands in the `!` Locator filter

### Agent Client Protocol (ACP)

Added

• Support for version 2 of the protocol, including elicitation
• Automatic updating of agents from the registry
([QTCREATORBUG-34760](https://bugreports.qt.io/browse/QTCREATORBUG-34760))
• The option to create a new session for a workspace from the history
([QTCREATORBUG-34619](https://bugreports.qt.io/browse/QTCREATORBUG-34619))
• The option to delete sessions (if supported)
• The option to switch the session (if supported)
• Dropping files onto the chat input to add them to the context
• The display of the token usage of a session and of the running turn
([QTCREATORBUG-34869](https://bugreports.qt.io/browse/QTCREATORBUG-34869))
• Scroll wheel zoom for the chat
([QTCREATORBUG-34921](https://bugreports.qt.io/browse/QTCREATORBUG-34921))
• Actions for clearing the chat input history
• Suggestions from the chat input history
([QTCREATORBUG-34877](https://bugreports.qt.io/browse/QTCREATORBUG-34877))
• Filterable pickers for the mode and model, with favorites
([QTCR
20.0.2 23. syyskuuta 2026 — 64-bittinen MSI
Muutosloki
These packages are not officially supported, for official packages please check out https://download.qt.io/official_releases/qtcreator

Qt Creator 20.0.2
=================

Qt Creator version 20.0.2 contains bug fixes.
It is a free upgrade for all users.

The most important changes are listed in this document. For a complete list of
changes, see the Git log for the Qt Creator sources that you can check out from
the public Git repository or view online at

<https://code.qt.io/cgit/qt-creator/qt-creator.git/log/?id=v20.0.1..v20.0.2>

General
-------

Fixed

• The default search parameters for `Advanced Find`
• A crash with the navigation views during shutdown

Editing
-------

Fixed

• A crash when files are modified externally

### QML

Fixed

• That the wrong QML Language Server binary could be downloaded on Linux
(QTCREATORBUG-34931)

Projects
--------

Fixed

• The `Always ask before stopping applications` option

### CMake

Fixed

• A crash when reloading CMake Presets

Platforms
---------

### macOS

Fixed

• An issue with the code model with Qt 6.12 and later
• That `bbedit` could not be run from the built-in terminal
(QTCREATORBUG-34886)

### Android

Fixed

• Issues with the latest Android command line tools
(QTCREATORBUG-34905, QTCREATORBUG-34917)

### iOS

Fixed

• Issues with the individual Simulator versus Device builds that are
provided with Qt 6.12 and later
(QTCREATORBUG-34896)
• Issues with Xcode 27
• That some command line arguments could not be passed to user applications
on devices
(QTCREATORBUG-34802)
• A crash when starting an application on the Simulator fails
(QTCREATORBUG-34853)

Credits for these changes go to:
--------------------------------
Alexandre Laurent
André Pönitz
Aurélien Brooke
BogDan Vatra
Christian Kandeler
Eike Ziller
Marcus Tillmanns
Patrik Teivonen
Sami Shalayel
Thiago Macieira
20.0.1 19. elokuuta 2026 — 64-bittinen MSI
19.0.0 2. huhtikuuta 2026 — 64-bittinen MSI