Here is solid, actionable content for documenting or supporting the . This is a critical version because it is the last open-source version (before Qt Company restricted offline installers for new versions).
Qt 5.15.2 ships with OpenSSL 1.1.1. Modern OSes may require a backport: qt 5152 offline installer
Qt 5.15.2 is a Long-Term Support (LTS) release of the Qt framework, which means it will receive updates and bug fixes for a longer period. This release is a significant update that includes many improvements, bug fixes, and new features. Here is solid, actionable content for documenting or
: Binary offline installers for Qt 5.15.2 remain available exclusively through the Qt Account Portal . Here is solid
Pro tip: If disk space is limited, deselect Android, iOS, and obsolete web view modules.