Additionally we upgraded the LLVM for the Clang code model to version 7.0, and our binary packages to the Qt 5.12 prerelease.
Get Qt Creator 4.8 Beta2
The opensource version is available on the Qt download page, and you find commercially licensed packages on the Qt Account Portal. Qt Creator 4.8 Beta2 is also available under Preview > Qt Creator 4.8.0-beta2 in the online installer. Please post issues in our bug tracker. You can also find us on IRC on #qt-creator on chat.freenode.net, and on the Qt Creator mailing list.