Added
- Chunk-to-node linkage (#1296).
ChunkMetadata.node_idsis now populated with theidvalues
of thedocument.nodes[]whose text a chunk covers, so consumers can join a chunk back to the
structural nodes it came from. Populated on the PDF/structure path via best-effort verbatim text
containment (deduplicated, in node-traversal order); empty for structure-less documents.
Changed
- Base64 embedding transport (#1303). Hosted embedding vectors are now requested in base64,
which liter-llm decodes ~3× faster and bit-exact than a JSON float array. Providers that ignore
the hint and still return a float array continue to work unchanged.