Bump versions and add changelog entries. (#3373)

Co-authored-by: ci.datadog-api-spec <packages@datadoghq.com>

Author: api-clients-generation-pipeline[bot]

CHANGELOG.md

@@ -1,5 +1,89 @@
 # CHANGELOG
 
+## 2.53.0/2026-04-01
+
+### Added
+* Add Synthetics test file upload and download endpoints [#3363](https://github.com/DataDog/datadog-api-client-python/pull/3363)
+* document v2 stable mcnulty-web-py3 endpoints [#3360](https://github.com/DataDog/datadog-api-client-python/pull/3360)
+* document synthetics API to retrieve fast test result [#3356](https://github.com/DataDog/datadog-api-client-python/pull/3356)
+* Add description field to widget definition schemas [#3339](https://github.com/DataDog/datadog-api-client-python/pull/3339)
+* Add Widgets API v2 OpenAPI spec [#3338](https://github.com/DataDog/datadog-api-client-python/pull/3338)
+* Add bulk triage endpoints for security monitoring signals [#3337](https://github.com/DataDog/datadog-api-client-python/pull/3337)
+* Add cost_aggregation parameter to GetEstimatedCostByOrg [#3331](https://github.com/DataDog/datadog-api-client-python/pull/3331)
+* Add new endpoints for Test Optimization settings for service [#3326](https://github.com/DataDog/datadog-api-client-python/pull/3326)
+* dashboards - Add DashboardTab schema and tabs property to Dashboard spec [#3324](https://github.com/DataDog/datadog-api-client-python/pull/3324)
+* Add WildcardWidgetDefinition to Dashboard spec [#3321](https://github.com/DataDog/datadog-api-client-python/pull/3321)
+* Add feature flags public api endpoints to api spec [#3317](https://github.com/DataDog/datadog-api-client-python/pull/3317)
+* Use openapi-transformer split mechanism for full spec generation [#3316](https://github.com/DataDog/datadog-api-client-python/pull/3316)
+* Add v2 deployment gates evaluation endpoints [#3315](https://github.com/DataDog/datadog-api-client-python/pull/3315)
+* Make datadog agent source address configurable in Observability Pipelines [#3311](https://github.com/DataDog/datadog-api-client-python/pull/3311)
+* Add OpenAPI documentation for keep_unmatched field in ocsf mapper processor  [#3307](https://github.com/DataDog/datadog-api-client-python/pull/3307)
+* Add Batch Rows Query Endpoint to Reference Tables API spec [#3304](https://github.com/DataDog/datadog-api-client-python/pull/3304)
+* Add apm_metrics query support to dashboard OpenAPI spec [#3301](https://github.com/DataDog/datadog-api-client-python/pull/3301)
+* Add Observability Pipelines Amazon S3 Generic destination [#3296](https://github.com/DataDog/datadog-api-client-python/pull/3296)
+* [OPA-4681] Update Public API for Splunk HEC destination indexed_fields [#3292](https://github.com/DataDog/datadog-api-client-python/pull/3292)
+* RUM - simplify cross-product sampling descriptions on rum-retention-filters API docs [#3254](https://github.com/DataDog/datadog-api-client-python/pull/3254)
+* Add `name_aliases` field to `PermissionAttributes` for `ListPermissions` endpoint [#3253](https://github.com/DataDog/datadog-api-client-python/pull/3253)
+* Add audit track to list of available org connections [#3250](https://github.com/DataDog/datadog-api-client-python/pull/3250)
+* Add partial hierarchy selection to team sync endpoints [#3245](https://github.com/DataDog/datadog-api-client-python/pull/3245)
+* Billing_plan field deprecation - correction start date [#3244](https://github.com/DataDog/datadog-api-client-python/pull/3244)
+* Add support for composite queries on monitor variables [#3242](https://github.com/DataDog/datadog-api-client-python/pull/3242)
+* Add ci_code_coverage_committers to usage API [#3241](https://github.com/DataDog/datadog-api-client-python/pull/3241)
+* Expose usage-attribution-types publicly and update attribution descriptions [#3239](https://github.com/DataDog/datadog-api-client-python/pull/3239)
+* Adds OpenTelemetry source support for metrics pipelines [#3238](https://github.com/DataDog/datadog-api-client-python/pull/3238)
+* Add Edge Devices Monitoring fields to usage summary API [#3234](https://github.com/DataDog/datadog-api-client-python/pull/3234)
+* Add new param to api/v2/metrics [#3233](https://github.com/DataDog/datadog-api-client-python/pull/3233)
+* Add Network Path fields to usage summary API [#3232](https://github.com/DataDog/datadog-api-client-python/pull/3232)
+* Add FormulaAndFunctionEventQueryGroupByFields schema to support flat group_by form [#3230](https://github.com/DataDog/datadog-api-client-python/pull/3230)
+* billing_plan field deprecation in billable-summary endpoint [#3226](https://github.com/DataDog/datadog-api-client-python/pull/3226)
+* Add OpenAPI spec for LLM Observability Experiments API [#3225](https://github.com/DataDog/datadog-api-client-python/pull/3225)
+* Add OCI support to Cloud Security Management Enterprise usage fields [#3220](https://github.com/DataDog/datadog-api-client-python/pull/3220)
+* Add bad events support in metric SLOs [#3218](https://github.com/DataDog/datadog-api-client-python/pull/3218)
+* Add missing persona_mapping endpoints [#3212](https://github.com/DataDog/datadog-api-client-python/pull/3212)
+* Adding Observability Pipelines Secret Management feature support [#3210](https://github.com/DataDog/datadog-api-client-python/pull/3210)
+* Workflow Automation - Add Form Trigger [#3209](https://github.com/DataDog/datadog-api-client-python/pull/3209)
+* Add Maintenances and minor updates to Status Pages API [#3207](https://github.com/DataDog/datadog-api-client-python/pull/3207)
+* Introduce api/v2/integration API endpoint [#3200](https://github.com/DataDog/datadog-api-client-python/pull/3200)
+* Add OpenAPI spec for Change Management endpoints [#3198](https://github.com/DataDog/datadog-api-client-python/pull/3198)
+* Add sort parameter to detection rules list endpoint [#3194](https://github.com/DataDog/datadog-api-client-python/pull/3194)
+* Add documentation for POST api/v2/incidents/import [#3193](https://github.com/DataDog/datadog-api-client-python/pull/3193)
+* dashboards - Add DashboardTab schema and tabs property to Dashboard spec [#3190](https://github.com/DataDog/datadog-api-client-python/pull/3190)
+* Add public documentation on NDM interface tags endpoint [#3189](https://github.com/DataDog/datadog-api-client-python/pull/3189)
+* Post an event v2 API - add a new enum value to links.category field and add pattern validation on changed_resource.name field [#3185](https://github.com/DataDog/datadog-api-client-python/pull/3185)
+* Add receives_permissions_from field to Roles API [#3179](https://github.com/DataDog/datadog-api-client-python/pull/3179)
+* Add new endpoints for Code Coverage summary information [#3178](https://github.com/DataDog/datadog-api-client-python/pull/3178)
+* Adding custom mapper support to Observability Pipelines OCSF Mapper [#3175](https://github.com/DataDog/datadog-api-client-python/pull/3175)
+* Add seats API v2 endpoints with error responses and required fields [#3172](https://github.com/DataDog/datadog-api-client-python/pull/3172)
+* Timeseries Request Style supports value labels field [#3161](https://github.com/DataDog/datadog-api-client-python/pull/3161)
+* Added support for Google Chat Organization Handles Public API [#3150](https://github.com/DataDog/datadog-api-client-python/pull/3150)
+* Add Network Path test endpoints to v2 spec [#3144](https://github.com/DataDog/datadog-api-client-python/pull/3144)
+* Add OpenAPI documentation for cloud-auth-config service [#3115](https://github.com/DataDog/datadog-api-client-python/pull/3115)
+* Add suppression sort by create date [#3100](https://github.com/DataDog/datadog-api-client-python/pull/3100)
+* Add specs for new ccm_config endpoints [#3079](https://github.com/DataDog/datadog-api-client-python/pull/3079)
+* Add Sankey widget definition to Dashboards api specs [#3057](https://github.com/DataDog/datadog-api-client-python/pull/3057)
+
+### Fixed
+* Improve type validation without cache [#3362](https://github.com/DataDog/datadog-api-client-python/pull/3362)
+* Fix consistency issues in security monitoring signal triage routes [#3353](https://github.com/DataDog/datadog-api-client-python/pull/3353)
+* Add pageStart extension to case management pagination [#3343](https://github.com/DataDog/datadog-api-client-python/pull/3343)
+* Fix consistency issues in security monitoring signal triage routes [#3336](https://github.com/DataDog/datadog-api-client-python/pull/3336)
+* Fix WidgetNewFixedSpan - timestamps are milliseconds not seconds [#3203](https://github.com/DataDog/datadog-api-client-python/pull/3203)
+* Increase validation limit on integration type [#3195](https://github.com/DataDog/datadog-api-client-python/pull/3195)
+* Add mandatory filter env parameter to APM services endpoint [#3184](https://github.com/DataDog/datadog-api-client-python/pull/3184)
+
+### Deprecated
+* Deprecate ListVulnerabilities endpoint [#3333](https://github.com/DataDog/datadog-api-client-python/pull/3333)
+* Deprecate appsecspans datasource in SecurityMonitoringStandardDataSource [#3305](https://github.com/DataDog/datadog-api-client-python/pull/3305)
+* Mark legacy non-FnF query fields and WidgetEvent as deprecated in dashboard spec + update Distribuition docs [#3228](https://github.com/DataDog/datadog-api-client-python/pull/3228)
+
+### Changed
+* Add sample_attribute to log exclusion filter [#3330](https://github.com/DataDog/datadog-api-client-python/pull/3330)
+* Add tags and description fields to the logs nested pipeline type LogsPipelineProcessor [#3319](https://github.com/DataDog/datadog-api-client-python/pull/3319)
+* Update documentation for api/v2/metrics endpoint [#3310](https://github.com/DataDog/datadog-api-client-python/pull/3310)
+* Use repository_id in DORA deployment GET docs [#3252](https://github.com/DataDog/datadog-api-client-python/pull/3252)
+* Observability Pipelines - Updating descriptions and making the tags field optional not required [#3221](https://github.com/DataDog/datadog-api-client-python/pull/3221)
+* Fix Restriction Policies API documentation - add missing resource types [#3180](https://github.com/DataDog/datadog-api-client-python/pull/3180)
+
 ## 2.52.0/2026-03-06
 
 ### Added

src/datadog_api_client/version.py

@@ -3,4 +3,4 @@
 # This product includes software developed at Datadog (https://www.datadoghq.com/).
 # Copyright 2020-Present Datadog, Inc.
 
-__version__ = "2.52.0"
+__version__ = "2.53.0"