Gem

• Tested versions of Ruby for 9.2.0: Ruby (MRI) 3.2, 3.3, 3.4, head, JRuby 9.3, JRuby 9.4 and JRuby 10.
• Cleaned up deprecated code for code generation in elasticsearch-api/utils.

Elasticsearch API

Code updated to the latest Elasticsearch 9.2 specification.

API Updates

• async_search.submit, cat.count, count, eql.search, field_caps, indices.resolve_index. msearch, msearch_template, open_point_in_time, search, search_mvt, search_template, sql.query - New parameter:
  • :project_routing. Specifies a subset of projects to target for the search using project metadata tags in a subset of Lucene query syntax. Supported in serverless only.
• cluster.allocation_explain - New parameters:
  • [String] :index The name of the index that you would like an explanation for.
  • [Integer] :shard An identifier for the shard that you would like an explanation for.
  • [Boolean] :primary If true, returns an explanation for the primary shard for the specified shard ID.
  • [String] :current_node Explain a shard only if it is currently located on the specified node name or node ID.
• get - New parameter:
  • [Boolean] :_source_exclude_vectors Whether vectors should be excluded from _source
• indices.resolve_index - New parameter:
  • [String, Array] :mode Filter indices by index mode - standard, lookup, time_series, etc. Comma-separated list of IndexMode. Empty means no filter.
• search - New parameter:
  • [Boolean] :_source_exclude_vectors Whether vectors should be excluded from _source.
• security.update_settings - New parameter:
  • [String] :merge_type The mapping merge type if mapping overrides are being provided in mapping_addition.

Breaking change - request body required

The :body parameter is now required in the following APIs:

• close_point_in_time
• fleet.search
• graph.explore
• index_lifecycle_management.move_to_step
• index_lifecycle_management.put_lifecycle
• indices.analyze
• indices.put_data_lifecycle
• indices.put_data_stream_options
• indices.shrink
• indices.split
• inference.completion
• inference.inference
• inference.put_alibabacloud
• inference.put_amazonbedrock
• inference.put_amazonsagemaker
• inference.put_anthropic
• inference.put_azureaistudio
• inference.put_azureopenai
• inference.put_cohere
• inference.put_custom
• inference.put_deepseek
• inference.put_elasticsearch
• inference.put_elser
• inference.put_googleaistudio
• inference.put_googlevertexai
• inference.put_hugging_face
• inference.put_jinaai
• inference.put_mistral
• inference.put_openai
• inference.put_voyageai
• inference.put_watsonx
• inference.rerank
• inference.sparse_embedding
• inference.stream_completion
• inference.text_embedding
• render_search_template
• scripts_painless_execute
• snapshot_lifecycle_management.put_lifecycle
• terms_enum

New APIs

• indices.get_data_stream_mappings - Get mapping information for one or more data streams. Documentation.
• indices.put_data_stream_mappings - Update data stream mappings. Documentation.
• inference.put_ai21 - Create an inference endpoint to perform an inference task with the ai21 service. Documentation
• inference.put_contextualai - Create an inference endpoint to perform an inference task with the contexualai service. Documentation
• inference.put_llama - Create an inference endpoint to perform an inference task with the llama service. Documentation
• project.tags (Experimental) - Return tags defined for the project.
• security.get_stats - Gather security usage statistics from all node(s) within the cluster. Documentation