Preview of the v4 version of the Bot Builder toolkit.

• Installing
• Documentation
• GitHub Repo
• Report Issues

Installing

To add the preview version of this package to your bot be sure include the @preview tag:

npm install --save botbuilder@preview

While this package is in preview it's possible for updates to include build breaks. To avoid having any updates break your bot it's recommended that you update the dependency table of your bots package.json file to lock down the specific version of the package you're using:

{
    "dependencies": {
        "botbuilder": "4.0.0-preview1.2"
    }
}