cognee v1.6.6 RC is out. 55 PRs merged - Five new connectors: Notion (with the page tree as graph edges), Obsidian vaults, Asana, OneNote, Apollo. Google Drive sync is faster and resumes after interruptions. - History you control: delete your own search history via the API, forget(clean_history=True) to purge search traces on their own, and deleting a dataset now takes its history with it - Faster at scale: HNSW indexes on pgvector, Ladybug bulk writes on the primary-key index, one edge lookup per batch instead of one per edge. - Traceable answers: every recall hit now carries its dataset and source data id - Plus: the global context index is now built without an LLM call, budget/quota errors surface consistently instead of silently retrying We also fixed many security issues along the way in our SOC2 preparation.