~upd~ Download Qt 5.15.2 Offline Installer -

: Community support for Qt 5.15 officially ends on May 26, 2025, which has significant security implications for legacy applications.

You can still install 5.15.2 using the Qt Online Installer . Run the online installer and log in with your Qt account. Select "Archive" in the component selection screen. Click "Filter" to see older versions, including 5.15.2. download qt 5.15.2 offline installer

In early 2020, Qt changed its offering model, making long-term support (LTS) releases and offline installers exclusive to commercial customers. : Community support for Qt 5

Official offline installers for are strictly reserved for commercial license holders . For open-source users, the Qt Group discontinued official binary offline installers starting with version 5.15. How to Access Qt 5.15.2 Select "Archive" in the component selection screen

Once you have downloaded the Qt 5.15.2 offline installer, follow these steps to install the framework: