A new release (2.6.1) of the VS Code Swift Extension was just published. Some highlights since 2.4.0 include:
Support for multi-root .code-workspace workspaces (#1566)
Notify user if the xcode-selected Xcode doesn't match the VSCode setting (#1563)
Fix issue finding LLDB-DAP when using Swiftly on macOS (#1632)
Fix Swift: Reset Package Dependencies command on Windows (#1614)
Hide files excluded with files.exclude from Project Panel (#1626)
This release also has a number of bug fixes as well. To see details of all the updates, please see the changelog.
You can update to this version directly from VS Code. Additionally the vsix bundle for use with other IDEs is available from the release page: swift-vscode-2.6.1.vsix