- Introduced semantic and hybrid search, automatic embeddings (OpenAI/PaLM/Vertex AI), query analytics & suggestions, update‑by‑query, range faceting, offset/limit pagination, and enhanced wildcard field handling and grouped‑hits sorting.
- Added numeric “!=” filters, nested dynamic fields, preset parameters for embedded API keys, and a new cluster configuration to reset peers on errors (Bazel build migration).
- Fixed bugs affecting nested object updates, geopoint indexing, highlighting, phrase queries, socket leaks, memory usage on large export/import, Unicode handling, HTTP/2 support, and override query behavior.