For AI agents: this page is also available as Markdown at /docs/roadmap-and-status.md. Every docs page is: add .md to its URL. llms.txt lists them all.
Feature status
This page lists the capabilities people ask about most, with their status. Available means you can use it now. In development means the work is under way but not released, and we give no dates. Not supported means it is not offered today and is not in progress.
#Search and relevance
| Capability | Status | Notes |
|---|---|---|
| Keyword search with BM25 | Available | Searching |
| Phrase, fuzzy, prefix, wildcard and regex queries | Available | Wildcard and regex depend on your plan |
| Filters, sorting, pagination | Available | Pagination is offset based, see below |
| Facets, range and date histograms, nested facets | Available | Facets and aggregations |
| Geo box and distance queries | Available | Polygon queries are in development |
| Minimum score cut-offs | Available | |
| Result collapsing and diversification | Available | |
| Highlighting and snippets | In development | |
| Cardinality and percentile metrics | Available | In /v1 metrics and Elasticsearch-compatible aggregations |
| Cursor pagination, scroll, search_after, point in time | Not supported | Page with offset and limit, or narrow with filters |
| Suggesters, autocomplete, more-like-this | Not supported | |
| Synonyms, stop words, language analyzers other than English stemming | Not supported | N-gram and shingle filters are in development |
#Vectors and hybrid search
| Capability | Status | Notes |
|---|---|---|
| Dense vectors with cosine, inner product and L2 | Available | Vector search |
| Exact search and approximate search | Available | IVF with PQ quantization. Per-field codec settings (ann) are not exposed in the API yet |
| Filtered vector search | Available | Filters apply inside the search |
| Matryoshka embeddings | Available with client-side truncation | Server-side truncate_dims is implemented in the engine and not yet exposed in the API, Matryoshka embeddings |
| Multiple vectors per document | In development for the public API | Implemented in the engine, scored by the best vector, Multi-vector fields |
| Late interaction (summed MaxSim) scoring | In development | |
Hybrid search with a knn section beside a query |
Available | Scores are summed, Hybrid search |
| RRF and weighted linear fusion | In development for the public API | Implemented in the engine |
| float16 and int8 vector storage | In development | Vectors are stored as float32 today |
| Sparse vectors and rank features | In development | |
| Binary or bit vectors | Not supported | |
| HNSW graph indexes | Not supported | |
| Automatic embedding at ingest or query time | Not supported | Send vectors you computed yourself |
| Rerankers and cross-encoders | Not supported | Rerank the top results in your application |
#Data and schema
| Capability | Status | Notes |
|---|---|---|
| Text, string, int, float, double, date, vector and geo point fields | Available | Schemas and field types |
| Boolean, IP and decimal fields | In development | Booleans are stored as text today |
| Flattened objects and range field types | In development | |
| Nested and join documents | Not supported | Flatten, or model relations with ids |
| Replace a whole document by id | Available | |
| Partial document updates, delete by query | Not supported | |
| Live schema changes | Available | They apply to new documents, there is no backfill |
#Compatibility and integrations
| Capability | Status | Notes |
|---|---|---|
| Elasticsearch API | Available | Elasticsearch compatibility |
| OpenSearch API | Available | OpenSearch compatibility |
| Solr API | Available | Solr compatibility |
| SQL, Lucene, LogQL and Solr queries through the REST API | Available | Query languages |
| Loki push and query HTTP API | Not supported | Loki and LogQL explains the alternatives |
| MCP server for AI agents | Available | Guide for AI agents |
| Kibana, OpenSearch Dashboards | Not supported | Grafana works through the Elasticsearch or OpenSearch data source |
| Single sign-on | Not supported |
If something you need is marked in development or not supported, tell us at /contact so we can weigh it.