Download Botbuilder Zip Apr 2026

: The most reliable source for the latest official ZIP archives of the SDK is the Microsoft Bot Framework GitHub Releases page.

: Some versions (up to 4.14.0) can be found on SourceForge's Bot Framework Mirror. Templates and Tools If you need project starters or testing tools: Download botbuilder zip

To download the for development, you should primarily use the official GitHub repositories or specific template links, as the project is entering its final long-term support phase ending in December 2025. Core SDK Downloads : The most reliable source for the latest