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PyPI · #1523 most downloaded on PyPI
Google Cloud Discoveryengine API client library
Last release 3 days ago
01 Oct 2026
Ships fairly regularly
a new release about every 4 weeks
Nearly every release is documented
notes for 58 of 59 stable releases
Nothing withdrawn
no release was ever pulled
4 years old
60 releases · first in 2022
One column per quarter.
### Features * declare Python3.15 support
update googleapis and regenerate
update googleapis and regenerate
update googleapis and regenerate
regenerate google-cloud-d packages
Nothing published for this version
Clarify project number requirement for data_store field
update documentation for search and data store NLQ features
auto-enable mTLS when supported certificates are detected
Add labels for additional Sessions identification
Deprecate credentials_file argument
Added ranking_expression_backed and rank_signals fields related to the Custom Ranking feature
ranking_expression_backed and rank_signals fields related to the Custom Ranking feature (3bfaf76)ranking_expression in messages .google.cloud.discoveryengine.v1alpha.SearchRequest and .google.cloud.discoveryengine.v1beta.SearchRequest is changed to support the Custom Ranking use case (3bfaf76)### Features * add SessionService
[google-cloud-discoveryengine] add AssistantService
add ConnectorRunErrorContext to error log
move serving config update API to GA
### Bug Fixes * [Many APIs] Allow Protobuf 6.x
Add REST Interceptors which support reading metadata
Add support for opt-in debug logging
disable universe-domain validation
deprecate asynchronous mode in answer generation
add lite search API to allow public website search with API key
### Features * Add support for Python 3.13 (#13202) (5b1f2f3) * Add support for Python 3.13
[google-cloud-discoveryengine] fix the location type annotation
Add BillingEstimation in data store
v1alpha: return index status in document
allow providing language info in data stores
[google-cloud-discoveryengine] update sample query, sample query set patterns
projects/{project}/locations/{location}/sampleQuerySets/{sample_query_set}/sampleQueries/{sample_query} added to the resource definition discoveryengine.googleapis.com/SampleQuery (e18fcb8)projects/{project}/locations/{location}/sampleQuerySets/{sample_query_set} added to the resource definition discoveryengine.googleapis.com/SampleQuerySet (e18fcb8)[google-cloud-discoveryengine] add Chunk resource in the search response
return relevance score for chunk based search (alpha only)
promote grounding check APIs to v1 GA
add project provision and terms APIs
add billing estimation services
deps: Exclude google-auth 2.24.0 and 2.25.0
Add data store, engine, serving config and site search engine services
ValueError in test__validate_universe_domain (#12282) (b985096)google-api-core>=1.34.1 (#12306) (1e787f2)Add google-auth as a direct dependency
Allow users to explicitly configure universe domain
v1alpha: add engine support for conversational engine service
Introduce compatibility with native namespace packages
Nothing published for this version
[google-cloud-discoveryengine] add data store and engine services
update googleapis and regenerate
### Documentation * Minor formatting
added more options for search extractive content support
add skip reason for search summarization
Add async context manager return types
add redirect_uri in search response
remove the summarization feature from v1 version
v1: add discovery engine v1 client library
allow users to provide additional labels in search
### Features * add document purge API
add search, autocomplete and schema services
Fix formatting of request arg in docstring
add additional resource path with collections
Add context manager return types
### Features * Add support for python 3.11
deps: Require google-api-core >=1.34.0, >=2.11.0
Add typing to proto.Message based class attributes
0.1.1 (2026-09-03) Bug Fixes correct client version strings
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