Released: Jan 4, 2026

2026.1.1 での更新項目

機能

• 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 a page index.
• Added URI constructor and CreateFromUriAsync factory method to the Attachment class for loading attachments from remote URIs.
• Added CreateFromFileAsync and CreateFromStreamAsync factory methods to the Attachment class for asynchronous loading.
• Added HasTextOnPage and HasTextOnPageAsync methods to the Attachment class.
• Added support for the PDF format.
• Introduced the IMultiTurnConversation enumeration.
• Introduced the FileSystemVectorStore class.
• Introduced the IChunking interface.
• Introduced the MarkdownChunking class.
• Added QueryPartitions and QueryPartitionsAsync overloads to RagEngine that accept a custom prompt template.
• Introduced the DocumentRag class.
• Introduced the PdfChat class.
• Introduced the DocumentReference class.
• Introduced the DocumentIndexingResult class.
• Introduced the DocumentImportProgressEventArgs class.
• Introduced the CacheAccessedEventArgs class.
• Introduced the PassageRetrievalCompletedEventArgs class.
• Introduced the ResponseGenerationStartedEventArgs class.
• Introduced the DocumentImportPhase enumeration.
• Introduced the DocumentQueryResult class.
• Introduced the PageProcessingMode class.
• Added the MaximumCompletionTokens and StripImageMarkup properties to the VlmOcr class.
• Added SetContent overloads to the TextExtraction class that accept a page index or a page range.
• Introduced the LMKitTelemetry class.
• General performance enhancements.
• Improved speed and accuracy of the VlmOcr engine.
• Improved speed of the SpeechToText engine.
• Improved observability with OpenTelemetry GenAI instrumentation.
• Breaking changes - Removed the Prompt class, use ChatHistory.Message instead.