A roll-up of everything since v17: the natural-language surface removed in favor of exact structural search, a declarative rule layer, structural shape matching, the sqry-db planner, and Go context-propagation analysis. 37 languages, 38 MCP tools.
V12 graph schema with framework/resolved_via query predicates, nested C++ types, richer Go analysis, edge-backed return-type queries, and more — a roll-up of everything since v13.0.3.