Released: Feb 6, 2026

Updates in 2026.2.2

Features

• Introduced the LM-Kit.NET.Integrations.ExtensionsAI NuGet package for Microsoft.Extensions.AI integration.
  • Implements IChatClient via LMKitChatClient, enabling LM-Kit.NET models to be used through the standard Microsoft.Extensions.AI abstraction layer.
  • Implements IEmbeddingGenerator<string, Embedding<float>> via LMKitEmbeddingGenerator for embedding generation.
  • Supports non-streaming and streaming chat completions.
  • Supports tool/function calling through automatic bridging...

Released: Feb 2, 2026

Updates in 2026.2.1

Features

• Added stdio transport support to the MCP client for local MCP servers.
  • Introduced the IMcpTransport interface for transport abstraction.
  • Introduced the StdioTransport class for subprocess-based MCP communication.
  • Introduced the StdioTransportOptions class for detailed stdio configuration.
  • Introduced the McpTransportException class for transport-specific errors.
  • Introduced the McpClientBuilder class for fluent client construction.
  • Added ForStdio factory methods to the McpClient class...

Released: Jan 31, 2026

Updates in 2026.1.5

Features

• Extended the LMKit.Agents namespace with comprehensive agent framework.
  • Core classes: Agent, AgentBuilder, AgentExecutor, AgentRegistry.
  • Configuration: AgentCapabilities, AgentIdentity, AgentExecutionOptions.
  • Execution tracking: AgentExecutionResult, AgentExecutionStatus.
• Introduced the LMKit.Agents.Orchestration namespace.
  • IOrchestrator interface with PipelineOrchestrator, ParallelOrchestrator, RouterOrchestrator, and SupervisorOrchestrator implementations.
  • Supporting...

Released: Jan 27, 2026

Updates in 2026.1.4

Features

• Added model cards for whisper-large2 and devstral-small2.
• Introduced the LMKit.Speech.Dictation namespace with Formatter, Command, CommandInfo, CommandMatch, and FormatterOptions classes for dictation text formatting.
• Added the SuppressHallucinations property to the SpeechToText class.
• Added the SuppressNonSpeechTokens property to the SpeechToText class.
• Improved SpeechToText accuracy.

Fixes

• Resolved compilation issue with MAUI for macOS.

Released: Jan 17, 2026

Updates in 2026.1.3

Features

• Introduced the NamedEntityRecognitionTrainingDataset class.
• Improved confidence metrics computation.
• Improved the target language support of the summarizer engine.

Fixes

• Text attachments were not correctly processed in some tasks.

Released: Jan 11, 2026

Updates in 2026.1.2

Features

• Added the DeleteDocument and DeleteDocumentAsync methods to the DocumentRag class.
• Added AddDataSource and AddDataSourceAsync overloads to the RagEngine class that load an existing DataSource from a vector store.
• Added LoadWarnings and HasLoadWarnings properties to the DataSource class for inspecting sections that could not be read during partial loading.
• Introduced the LoadWarning class.
• Added model cards for nemotron3-nano and falcon-h1r:7b.
• Added support for the LMKIT_MODELS_DIR...

Released: Jan 4, 2026

Updates in 2026.1.1

Features

• Added the ModelID property to the LM class.
• Added PromptTokenCount and PromptProcessingRate properties to the TextGenerationResult class.
• Added the GeneratedTokenCount property to the TextGenerationResult class.
• Introduced the AttachmentReference class.
• Added GetText and GetTextAsync overloads to the Attachment class that take a page range as a parameter.
• Added the Structured and Auto members to the TextOutputMode enumeration.
• Added SetText overloads to the Attachment class that accept...

Released: Dec 13, 2025

Updates in 2025.12.4

Features

• General performance enhancements.
• Improved task accuracy with Ministral models.
• Improved accuracy of the VlmOcr engine.

Fixes

• Fixed unsupported Unicode characters in TextExtractionElement.Name.

Released: Dec 8, 2025

Updates in 2025.12.2

Features

• Introduced the VlmOcr class.
• Added support for LightOnOCR model.
• Added model cards for qwen3-vl:30b and lightonocr1025:1b.
• General performance enhancements.
• Voice activity detection accuracy improvements.
• Embedding performance enhancements.

Released: Dec 3, 2025

Updates in 2025.12.1

Features

• Added Message constructor overloads taking attachment as parameter.
• Added Expand method overload to the Rectangle class, allowing asymmetric expansion on each side.
• Added support for Ministral V3 models.
• Added model cards for ministral3:3b, ministral3:8b and ministral3:14b.
• General performance enhancements.