Released: Apr 2, 2025

Updates in 2025.4.1

Features

• Introduced different DataSource storage modes, enabling storage of DataSource content directly in vector databases.
• Introduced a new collection of open-source assemblies to bridge external vector databases with LM-Kit.NET. Currently, Qdrant is supported.
• Introduced IVectorStore interface.
• Introduced PointEntry class.
• Added CollectionChanged event to the MetadataCollection class.
• Added PropertyChanged event to the MetadataCollection class.
• Added AddOrReplace method to the MetadataCollection class.
• Added ImportText, ImportTextAsync, ImportTextFromFile, ImportTextFromFileAsync overloads to the RagEngine class to specify metadata collection.
• Added GetSectionByIdentifierAsync method to the DataSource class.
• Added RemoveSectionAsync method to the DataSource class.
• Added LoadFromStore and LoadFromStoreAsync methods to the DataSource class.
• Added Metadata property to the RagEngine.TextPartitionSimilarity class.
• Enhanced RagEngine accuracy and speed.
• The RAG engine now supports multiple DataSources simultaneously, each backed by its own storage mode (e.g., one DataSource using in-memory storage and another using a vector database).