Version history
Version 1.8.0, released 2025-06-09
New features
- Add CMEK config service
- Add identity mapping service
- Add user license config service
- Add HealthcareFhirConfig to FHIR data store
- Add ConnectorRunErrorContext to error log
- Support structured content for chunk
- Support ACL data store and document
- Add more options for layout parser config
- Support media recommendation engine
- Enable claim level score for grounding
- Add custom search operators for Workspace search
- Add more indexing state for site search engine
Documentation improvements
- Keep the API doc up-to-date with recent changes
Version 1.7.0, released 2025-03-31
New features
- Move serving config update API to GA (commit 6ab720b)
- Add time_zone in user info (commit 6ab720b)
- Add stream answer API (commit 6cc15c4)
- Support query rephraser model for answer API (commit 6cc15c4)
- Support end user spec for answer API (commit 6cc15c4)
- Support grounding and safety rating for answer API (commit 6cc15c4)
- Support relevance threshold in search (commit 6cc15c4)
- Support boosting for blended search (commit 6cc15c4)
- Support auto mode in search as your type (commit 6cc15c4)
- Support model scores in search (commit 6cc15c4)
- Support search highlighting (commit 6cc15c4)
- Support enterprise web retrieval source for grounding (commit 6cc15c4)
- Support images in web search grounding (commit 6cc15c4)
- Add sitemap APIs (commit 6cc15c4)
- Add interpolation boost action and promotion action (commit 6cc15c4)
- Allow FHIR import to use latest predefined schema (commit 6cc15c4)
- Allow unstructured data import to force refresh all content (commit 6cc15c4)
- Support conversion user event (commit 6cc15c4)
- Support panel aware user event (commit 6cc15c4)
Documentation improvements
- Keep the API doc up-to-date with recent changes (commit 6ab720b)
- Keep the API doc up-to-date with recent changes (commit 6cc15c4)
Version 1.6.0, released 2024-10-29
New features
- Add lite search API to allow public website search with API key (commit bfc1d53)
- Add LOW_GROUNDED_ANSWER in answer skip reasons (commit bfc1d53)
- Support query regex in control match rules (commit bfc1d53)
Documentation improvements
- Keep the API doc up-to-date with recent changes (commit bfc1d53)
Version 1.5.0, released 2024-10-14
New features
- Add GroundedGenerationService API (commit 0e8e0e2)
- Add BillingEstimation in data store (commit 0e8e0e2)
- Support Google Workspace search (commit 0e8e0e2)
- Support advanced boost search (commit 0e8e0e2)
- Add one_box_page_size on search (commit 0e8e0e2)
- Add site_credential for site search config (commit 0e8e0e2)
Documentation improvements
- Update documentation (commit 0e8e0e2)
Version 1.4.0, released 2024-09-09
New features
- Promote search tuning service to v1 (commit a266c61)
- Promot user event purge to v1 (commit a266c61)
- Return structured document info in answers (commit a266c61)
- Return index status in document (commit a266c61)
- Support batch documents purge with GCS input (commit a266c61)
- Support batch get documents metadata by uri patterns (commit a266c61)
- Return joined status in user event (commit a266c61)
Documentation improvements
- Keep the API doc up-to-date with recent changes (commit a266c61)
Version 1.3.0, released 2024-07-08
New features
- Add Chunk resource in the search response (commit f45a47f)
- Add NO_RELEVANT_CONTENT to Answer API (commit f45a47f)
- Support AlloyDB Connector (commit f45a47f)
Documentation improvements
- Keep the API doc up-to-date with recent changes (commit f45a47f)
Version 1.2.0, released 2024-06-04
New features
- Add properties for nested resource name references (commit 15eec4d)
Version 1.1.0, released 2024-05-30
New features
- Support multiple parent patterns for controls (commit c8f3726)
- Promote grounding check APIs to v1 GA (commit 8e6674a)
- Promote answer APIs to v1 GA (commit 8e6674a)
- Promote ranking APIs to v1 GA (commit 8e6674a)
- Add control service APIs (commit 8e6674a)
- Support writing user events for blended engines (commit 8e6674a)
- Support cancelling import operations (commit 8e6674a)
Documentation improvements
- Mention multiple parent patterns for controls (commit c8f3726)
- Keep the API doc up-to-date with recent changes (commit 8e6674a)
Version 1.0.0, released 2024-05-24
No API surface changes; just dependency updates and promotion to GA.
Version 1.0.0-beta06, released 2024-05-08
New features
- Add IServiceCollection extension methods for client registration where an IServiceProvider is required. (commit 022fab2)
Version 1.0.0-beta05, released 2024-04-19
New features
- Promote recommendation service to v1 (commit 1c69086)
- Promote blending search to v1 (commit 1c69086)
- Promote healthcare search to v1 (commit 1c69086)
- Promote online chunking search to v1 (commit 1c69086)
- Support import data from Cloud Spanner, BigTable, SQL and Firestore (commit 1c69086)
- Support boost/bury on multi-turn search (commit 1c69086)
Documentation improvements
- Keep the API doc up-to-date with recent changes (commit 1c69086)
Version 1.0.0-beta04, released 2024-03-26
New features
- Change netstandard2.1 target to netstandard2.0 (commit 82bea85)
Version 1.0.0-beta03, released 2024-03-13
No API surface changes; just dependency updates.
Version 1.0.0-beta02, released 2024-02-09
New features
- Add data store, engine and site search engine services (commit 2125414)
- Support search summarization with citations and references (commit 2125414)
- Add suggestion deny list import/purge APIs (commit 2125414)
- Add engine support for multi-turn search and search APIs (commit 2125414)
Documentation improvements
- Keep the API doc up-to-date with recent changes (commit 2125414)
Version 1.0.0-beta01, released 2023-09-08
Initial release.