Visual Studio 2017 Release Candidate is available with new updates. It comes up with fixes. You can download the new version with from this link Visual Studio 2017 Release Candidate.
Here is the summary for updates.
- The .NET Core and ASP.NET core workload is no longer in preview.
- TFS connect is improved.
- The advanced save option is back.
- Multiple installation issues are fixed.
For more details you can read the original blog post on a Microsoft blog.