We are happy to announce the release and certification of Qt Safe Renderer (QSR) 2.2.0! The QSR 2.2.0 release is available for commercial customers with a Device Creation Enterprise license.
Qt 6.11.2 is now available for download. As a patch release, Qt 6.11.2 doesn’t introduce new features, but it delivers around 400 bug fixes, security improvements, and quality enhancements on top of Qt 6.11.1. For a full overview of the most notable changes, take a look at the Qt 6.11.2 release notes .
We are happy to announce the release of Qt Creator 20.0.1! The release improves tool detection and the default session directory for chats in the AI Agent Client Protocol integration , fixes various issues with CMake Presets as well as some crashes, and contains various other improvements.
Python mobile app development reaches iOS in Qt 6.12. PySide6 developers can ship native iOS apps from the same codebase they already use for Android and desktop, with no Swift or Objective-C rewrite and no second codebase to keep in sync.
An XML injection (improper output neutralization) vulnerability in the Qt XMLQDom comment, CDATA section, and processing-instruction serialization of the Qt Framework (QtXml module) has been discovered and has been assigned the CVE id CVE-2026-15037.
An out-of-bounds read (buffer over-read) vulnerability in the QTextCodec::codecForName() function of the Qt 5 Core Compatibility APIs (the Qt5Compat module) has been discovered and has been assigned the CVE id CVE-2026-9499
Qt for MCUs 2.12.2 LTS has been released and is available for download. This patch release provides several bug fixes and other improvements while maintaining source compatibility with Qt for MCUs 2.12 (see Qt for MCUs 2.12 LTS released ). This release does not add any new functionality however as part of a continuous effort to scale Qt for MCUs to more platforms new Tier-2 board Nuvoton Gerda-4L…
Rust has achieved something extraordinary: it genuinely excites people to write software. But when it comes to building a real user interface, the ecosystem is still finding its footing. There are numerous options to pick your Rust UI framework from, including those gaining traction, like Iced and egui. Most of the available UI frameworks, however, are still establishing themselves in production…
Qt Bridges is a project we have been developing since 2025 to bring Qt’s UI framework capabilities to other programming languages, without going through the full set of bindings. The focus is on the interaction with backend data objects, seamlessly integrated as QML components in a Qt Quick interface.
Authors: Otso Virtanen and James Vance The Context Problem in Test Case Generation Generating tests is one of the most common practical use cases for AI coding agents. However, without runtime code coverage data, an AI coding agent reasoning about test gaps must statically analyze source files and test files to infer what is likely covered. This is unreliable: the agent cannot distinguish between…