SDK_SCHEMA_VERSION

const SDK_SCHEMA_VERSION: 27 = 27

Defined in: src/lib/db/schema.ts:52

Current combined schema version for all SDK storage modules.

Version history:

v2: Baseline (chat + memory tables) - minimum supported version for migrations
v3: Added was_stopped column to history table
v4: Added modelPreferences table for settings storage
v5: Added error column to history table for error persistence
v6: Added thought_process column to history table for activity tracking
v7: Added userPreferences table for unified user settings storage
v8: BREAKING - Clear all data (switching embedding model from OpenAI to Fireworks)
v9: Added thinking column to history table for reasoning/thinking content
v10: Added projects table and project_id column to conversations table
v11: Added media table for library feature, added file_ids column to history table
v12: Added chunks column to history table for sub-message semantic search
v13: Added parent_message_id column to history table for message branching (edit/regenerate)
v14: Added feedback column to history table for like/dislike on responses
v15: Replaced memories table with memory_vault table for persistent memory vault
v16: Added scope column to memory_vault table for memory partitioning
v17: Added image_model column to history table for AI-generated image model tracking
v18: Added vault_folders table and folder_id column to memory_vault for folder organization
v19: Added user_id column to memory_vault for multi-user server-side scoping
v20: Added index on updated_at column of memory_vault for efficient since-based filtering
v21: Added embedding column to memory_vault for persisted embedding vectors
v22: Added is_system column to vault_folders for default system folders
v23: Added conversation_summaries table for progressive history summarization
v24: Added context column to vault_folders for LLM-generated folder summaries
v25: Added saved_tools table for user-saved display apps exposed as LLM tools
v26: Added app_files table for LLM-generated app source files (HTML/CSS/JS)
v27: Added tool_call_events column to history for reconstructing tool call history