Finding the right download depends on whether you need a legacy official release or a modern community-supported version.
For legacy projects using Qt 5.5 or earlier, you can find the original submodules at the Qt Archive Mirror . qtwebkit download
The most active maintenance happens in community repositories. The official community release provides versions like 5.7.1, which includes various fixes not found in older official versions. Finding the right download depends on whether you
For the absolute latest patches, the QtWebKit GitHub repository is the primary source for source code and alpha releases (e.g., version 5.212.0 Alpha 4). How to Install QtWebKit by Platform qtwebkit download