NewYour coding agent can read the release notes before it upgrades.Set up the MCP server →
NuGet · #2865 most downloaded on NuGet
Classes for loading and saving bot configuration files
Last release 9 months ago
05 Jan 2026
Too new to tell
only 2 release windows
Nearly every release is documented
notes for 1 of 1 stable releases
93 versions withdrawn
withdrawn after publishing
127 years old
94 releases · first in 1900
Final Release of Bot Framework DotNet SDK
Bot Framework DotNet SDK has reached end-of-life. This is the last planned release. This project will no longer be updated or maintained. Customers using this SDK will not be disrupted. However, the SDK will no longer be supported through service tickets in the Azure portal and will not receive product updates.
To build agents with your choice of AI services, orchestration, and knowledge, consider using the Microsoft 365 Agents SDK. The Agents SDK is GA and has support for C#, JavaScript or Python. You can learn more about the Agents SDK at aka.ms/agents. If you're looking for a SaaS-based agent platform, consider Microsoft Copilot Studio. If you have an existing bot built with the Bot Framework SDK, you can update your bot to the Agents SDK. You can review the core changes and updates at Bot Framework SDK to Agents SDK migration guidance here. Support tickets for the Bot Framework SDK will no longer be serviced as of December 31, 2025.
[#6768] CosmosDBKeyEscape.TruncateKeyIfNeeded return different value after compiled by Cecilia Avila (@ceciliaavila) in #6860
One column per quarter.
Full Changelog: 4.22.9...4.23.0
Fix Attachment issue when it has a MemoryStream instance in #6850
This is the September 2024 release of the DotNet Bot Framework SDK.
This is the September 2024 release of the DotNet Bot Framework SDK.
This release also adds the correct PublicKeyToken back to the assemblies. This does not appear as a PR since it was a build pipeline issue.
This is the June 2024 release of the Bot Framework DotNet SDK. This release contains security and authorization fixes.
This is the June 2024 release of the Bot Framework DotNet SDK. This release contains security and authorization fixes.
This is the May 2024 Bot Framework DotNet SDK patch release. This release contains security fixes, .Net 8, and authentication improvements.
This is the May 2024 Bot Framework DotNet SDK patch release. This release contains security fixes, .Net 8, and authentication improvements.
Full Changelog: 4.22.3...4.22.4
This is the April 2024 DotNet SDK patch release. This version contains minor bug fixes and security updates.
This is the April 2024 DotNet SDK patch release. This version contains minor bug fixes and security updates.
This is the second February 2024 patch release to correct LU parsing issues and a security fix.
This is the second February 2024 patch release to correct LU parsing issues and a security fix.
This is the February 2024 4.22.1 release for the DotNet SDK. This contains bug fixes.
This is the January 2024 4.22.0 release for the DotNet SDK. This contains a security fixes Sharepoint support, and ASE improvements.
This is the January 2024 4.22.0 release for the DotNet SDK. This contains a security fixes Sharepoint support, and ASE improvements.
feat: Add ASE channel validation in #6718
feat: Include HEAD method to http requests in #6713
feat: Support for SharePoint (Viva) Adaptive Card Extension in #6695
feat: Add isVisible property to AceData in #6730
fix: USGovSingleTenant OAuthEndpoint in #6714
bump: System.IdentityModel.Tokens.Jwt in #6731
Fix a json serializer bug in #6722
Add obsolete warning to Orchestrator classes in #6711
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Your coding agent can read these notes before it upgrades. Set up the MCP server →