diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d5825258d..c7d3a6aeaf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,138 @@
 # CHANGELOG
 
+## 2.56.0/2026-06-17
+
+### Added
+* Add captureNetworkPayloads for Synthetics Browser tests [#3694](https://github.com/DataDog/datadog-api-client-python/pull/3694)
+* Set x-keep-typed-in-additional-properties on UsageSummary schemas [#3693](https://github.com/DataDog/datadog-api-client-python/pull/3693)
+* add OpenAPI spec for Tag Policies API [#3689](https://github.com/DataDog/datadog-api-client-python/pull/3689)
+* Mark ServiceNow triage endpoints as stable [#3687](https://github.com/DataDog/datadog-api-client-python/pull/3687)
+* Add restore rule version endpoint in detection rules [#3680](https://github.com/DataDog/datadog-api-client-python/pull/3680)
+* Document LLM Observability Patterns API [#3678](https://github.com/DataDog/datadog-api-client-python/pull/3678)
+* Add OpenAPI spec for max session duration endpoint [#3676](https://github.com/DataDog/datadog-api-client-python/pull/3676)
+* Additional Forms v2 API endpoints [#3675](https://github.com/DataDog/datadog-api-client-python/pull/3675)
+* Add observability pipelines Generate metrics processor [#3672](https://github.com/DataDog/datadog-api-client-python/pull/3672)
+* Add GET /api/v2/integration/slack/user-bindings to Slack integration spec [#3670](https://github.com/DataDog/datadog-api-client-python/pull/3670)
+* Add OpenAPI spec for CSM settings endpoints [#3669](https://github.com/DataDog/datadog-api-client-python/pull/3669)
+* Add OpenAPI spec for CSM ownership-api endpoints [#3668](https://github.com/DataDog/datadog-api-client-python/pull/3668)
+* Add configuration field to deployment gates evaluation API [#3664](https://github.com/DataDog/datadog-api-client-python/pull/3664)
+* Add triage endpoint and fields to IoC Explorer API docs [#3663](https://github.com/DataDog/datadog-api-client-python/pull/3663)
+* Add GetSingleEntityContext endpoint to security monitoring spec [#3661](https://github.com/DataDog/datadog-api-client-python/pull/3661)
+* Add int64 format and extract inline schemas [#3659](https://github.com/DataDog/datadog-api-client-python/pull/3659)
+* Add metric filter query parameter to Cloud Cost Management tag metadata tag sources endpoint [#3655](https://github.com/DataDog/datadog-api-client-python/pull/3655)
+* Document SendSecurityMonitoringNotificationPreview endpoint [#3652](https://github.com/DataDog/datadog-api-client-python/pull/3652)
+* Add filter[owned_by] parameter to GET /api/v2/application_keys [#3651](https://github.com/DataDog/datadog-api-client-python/pull/3651)
+* Add OpenAPI spec for App Builder Forms v2 API  [#3647](https://github.com/DataDog/datadog-api-client-python/pull/3647)
+* Add JWT authentication type for Synthetics HTTP API tests [#3646](https://github.com/DataDog/datadog-api-client-python/pull/3646)
+* Add shared dashboard list OpenAPI spec [#3643](https://github.com/DataDog/datadog-api-client-python/pull/3643)
+* Expose usage summary keys for June SKUs [#3642](https://github.com/DataDog/datadog-api-client-python/pull/3642)
+* Add slo_query to SLO Correction API for global correction support [#3641](https://github.com/DataDog/datadog-api-client-python/pull/3641)
+* Add OpenAPI spec for SAML configuration endpoints [#3640](https://github.com/DataDog/datadog-api-client-python/pull/3640)
+* Add OpenAPI spec for /api/v2/network-health-insights [#3638](https://github.com/DataDog/datadog-api-client-python/pull/3638)
+* [error-tracking] Add Linear issue to API endpoints response schemas [#3637](https://github.com/DataDog/datadog-api-client-python/pull/3637)
+* Add OpenAPI spec for ASM services v2 endpoint [#3636](https://github.com/DataDog/datadog-api-client-python/pull/3636)
+* Add OpenAPI spec for OAuth2 well-known sites endpoint [#3631](https://github.com/DataDog/datadog-api-client-python/pull/3631)
+* Add available_fields endpoint to usage summary [#3630](https://github.com/DataDog/datadog-api-client-python/pull/3630)
+* add issue_stream to public spec  [#3628](https://github.com/DataDog/datadog-api-client-python/pull/3628)
+* Add public OpenAPI spec for report schedule create and update [#3627](https://github.com/DataDog/datadog-api-client-python/pull/3627)
+* Add ListWorkflows endpoint to Workflow Automation [#3626](https://github.com/DataDog/datadog-api-client-python/pull/3626)
+* Add edited_before and viewed_before filters to ListDashboardsUsage [#3622](https://github.com/DataDog/datadog-api-client-python/pull/3622)
+* Add tag indexing rule APIs to v2 metrics spec [#3621](https://github.com/DataDog/datadog-api-client-python/pull/3621)
+* Add OpenAPI spec for global orgs endpoint [#3619](https://github.com/DataDog/datadog-api-client-python/pull/3619)
+* doc ml obs Expose LLM Observability annotation endpoints [#3618](https://github.com/DataDog/datadog-api-client-python/pull/3618)
+* Add OpenAPI spec for sourcemap-admin public endpoints [#3616](https://github.com/DataDog/datadog-api-client-python/pull/3616)
+* RUM - Add OpenAPI spec for hardcoded retention filters [#3615](https://github.com/DataDog/datadog-api-client-python/pull/3615)
+* Add missing query parameter to CNM aggregated connections and DNS endpoints [#3614](https://github.com/DataDog/datadog-api-client-python/pull/3614)
+* Add RUM rate limit configuration v2 endpoints [#3613](https://github.com/DataDog/datadog-api-client-python/pull/3613)
+* Update ListVolumesByMetricName description for Metric Name Pricing [#3612](https://github.com/DataDog/datadog-api-client-python/pull/3612)
+* Add status-page resource to restriction policy API docs [#3610](https://github.com/DataDog/datadog-api-client-python/pull/3610)
+* Add public OpenAPI ops for Salesforce-incidents orgs and templates [#3609](https://github.com/DataDog/datadog-api-client-python/pull/3609)
+* Add partitioning_attributes and lookup_attributes to Log Archives spec [#3607](https://github.com/DataDog/datadog-api-client-python/pull/3607)
+* Add OpenAPI spec for security monitoring bulk convert rules endpoint [#3606](https://github.com/DataDog/datadog-api-client-python/pull/3606)
+* Add public OpenAPI ops for Webhooks OAuth2 client credentials [#3605](https://github.com/DataDog/datadog-api-client-python/pull/3605)
+* Add public OpenAPI ops for Statuspage account and URL settings [#3604](https://github.com/DataDog/datadog-api-client-python/pull/3604)
+* Add OpenAPI spec for stegadography get-widgets endpoint [#3603](https://github.com/DataDog/datadog-api-client-python/pull/3603)
+* Add new Host Map widget infrastructure request type [#3602](https://github.com/DataDog/datadog-api-client-python/pull/3602)
+* Add public OpenAPI ops for Opsgenie accounts CRUD [#3601](https://github.com/DataDog/datadog-api-client-python/pull/3601)
+*  Allow llm-observability data source in formula event queries [#3599](https://github.com/DataDog/datadog-api-client-python/pull/3599)
+* Add OpenAPI spec for APM spans-public-api trace endpoints [#3597](https://github.com/DataDog/datadog-api-client-python/pull/3597)
+* Add DeleteSyncConfig OpenAPI endpoint for Storage Management [#3595](https://github.com/DataDog/datadog-api-client-python/pull/3595)
+* Add OpenAPI spec for OAuth2 client endpoints [#3594](https://github.com/DataDog/datadog-api-client-python/pull/3594)
+* Add OpenAPI specs for SCA licenses and dependency scan endpoints [#3593](https://github.com/DataDog/datadog-api-client-python/pull/3593)
+* Allow apm metrics data source for distribution histogram request [#3590](https://github.com/DataDog/datadog-api-client-python/pull/3590)
+* Add is_backfilled to our Status Pages degradations and maintenances API responses.  [#3586](https://github.com/DataDog/datadog-api-client-python/pull/3586)
+* Add OpenAPI for LLM Observability dataset export batch_update clone restore and records upload SSE [#3583](https://github.com/DataDog/datadog-api-client-python/pull/3583)
+* Add OpenAPI specs for secmon-public-api datasets endpoints [#3582](https://github.com/DataDog/datadog-api-client-python/pull/3582)
+* Add OpenAPI specs for static-analysis-api missing endpoints [#3580](https://github.com/DataDog/datadog-api-client-python/pull/3580)
+* RUM - add API endpoints for permanent retention filters [#3579](https://github.com/DataDog/datadog-api-client-python/pull/3579)
+* Add siem_12mo_retention and siem_6mo_retention to usage API [#3576](https://github.com/DataDog/datadog-api-client-python/pull/3576)
+* Add serverless_apps_dsm_fargate_tasks fields to usage metering API [#3575](https://github.com/DataDog/datadog-api-client-python/pull/3575)
+* Add Cloud Cost Management tag_metadata months endpoint [#3574](https://github.com/DataDog/datadog-api-client-python/pull/3574)
+* Add observability pipelines splunk HEC metrics destination [#3573](https://github.com/DataDog/datadog-api-client-python/pull/3573)
+* Add comparison to QueryValueWidgetRequest for surfacing the change indicator feature  [#3572](https://github.com/DataDog/datadog-api-client-python/pull/3572)
+* Support for In-App WAF policies operations [#3571](https://github.com/DataDog/datadog-api-client-python/pull/3571)
+* Add OpenAPI for LLM Observability dataset draft state and versions [#3569](https://github.com/DataDog/datadog-api-client-python/pull/3569)
+* Document LLM Observability org config endpoints [#3567](https://github.com/DataDog/datadog-api-client-python/pull/3567)
+* Add OpenAPI spec for IDP entity integration configs [#3565](https://github.com/DataDog/datadog-api-client-python/pull/3565)
+* Add OpenAPI specs for app-builder blueprints, tags, and private query endpoints [#3564](https://github.com/DataDog/datadog-api-client-python/pull/3564)
+* Add buffer support to remaining Observability Pipelines destinations [#3563](https://github.com/DataDog/datadog-api-client-python/pull/3563)
+* Add critical_query / critical_recovery_query to MonitorThresholds [#3562](https://github.com/DataDog/datadog-api-client-python/pull/3562)
+* Sync 'status_pages.yaml' files with backend [#3561](https://github.com/DataDog/datadog-api-client-python/pull/3561)
+* Add OpenAPI spec for v2 customer org disable endpoint [#3560](https://github.com/DataDog/datadog-api-client-python/pull/3560)
+* Add Annotations API v2 spec [#3559](https://github.com/DataDog/datadog-api-client-python/pull/3559)
+* Document LLM Observability LLM provider integration endpoints [#3557](https://github.com/DataDog/datadog-api-client-python/pull/3557)
+* Add ValidateAWSCCMConfig operation to AWS integration v2 spec [#3556](https://github.com/DataDog/datadog-api-client-python/pull/3556)
+* Add baselineUserLocationsDuration to Impossible Travel rule options [#3555](https://github.com/DataDog/datadog-api-client-python/pull/3555)
+* Add OpenAPI spec for RUM insight aggregation endpoints [#3553](https://github.com/DataDog/datadog-api-client-python/pull/3553)
+* Add OpenAPI definitions for path-param tag_description endpoints [#3552](https://github.com/DataDog/datadog-api-client-python/pull/3552)
+* Monitors Augmented Query Add Group By Source [#3551](https://github.com/DataDog/datadog-api-client-python/pull/3551)
+* Add mcp step subtype to synthetics multi-step api tests [#3550](https://github.com/DataDog/datadog-api-client-python/pull/3550)
+* Document Cloud SIEM Growth and Content owned endpoints [#3548](https://github.com/DataDog/datadog-api-client-python/pull/3548)
+* Add API fields for jobs_monitoring_orchestrators [#3546](https://github.com/DataDog/datadog-api-client-python/pull/3546)
+* Add OpenAPI specs for 36 undocumented case-rapid-api v2 endpoints [#3545](https://github.com/DataDog/datadog-api-client-python/pull/3545)
+* Document LLM Observability Experiments search endpoints [#3544](https://github.com/DataDog/datadog-api-client-python/pull/3544)
+* Add new metrics processors in Observability Pipelines [#3542](https://github.com/DataDog/datadog-api-client-python/pull/3542)
+* Add OpenAPI spec for Model Lab API v2 endpoints [#3541](https://github.com/DataDog/datadog-api-client-python/pull/3541)
+* Update observability pipelines databricks_zerobus destination endpoint fields to be secret [#3540](https://github.com/DataDog/datadog-api-client-python/pull/3540)
+* Add csm_host_pro hosts agentless scanners to usage metering API [#3539](https://github.com/DataDog/datadog-api-client-python/pull/3539)
+* Add Dashboards Usage v2 endpoints [#3538](https://github.com/DataDog/datadog-api-client-python/pull/3538)
+* observability pipelines add tls.verify_certificate field to multiple push sources [#3537](https://github.com/DataDog/datadog-api-client-python/pull/3537)
+* Update Synthetics downtime spec: gate write ops on default-settings and add monthly weekday positions [#3536](https://github.com/DataDog/datadog-api-client-python/pull/3536)
+* Add TCP congestion signals to CNM aggregated connections spec [#3534](https://github.com/DataDog/datadog-api-client-python/pull/3534)
+* Add ListReferenceTableRows endpoint to Reference Tables [#3533](https://github.com/DataDog/datadog-api-client-python/pull/3533)
+* Cloud Cost Recommendations Search API [#3528](https://github.com/DataDog/datadog-api-client-python/pull/3528)
+* Add Cloud Cost Management tag_metadata endpoints [#3527](https://github.com/DataDog/datadog-api-client-python/pull/3527)
+* feat - Add data-jobs alert monitor type support [#3524](https://github.com/DataDog/datadog-api-client-python/pull/3524)
+* Add display_block interaction type to LLM Obs annotation queues [#3522](https://github.com/DataDog/datadog-api-client-python/pull/3522)
+* Add exclude-attribute processor to logs pipelines [#3510](https://github.com/DataDog/datadog-api-client-python/pull/3510)
+* Add missing scorecards OpenAPI specs [#3509](https://github.com/DataDog/datadog-api-client-python/pull/3509)
+* Adding valid tokens to Splunk and HTTP server source [#3505](https://github.com/DataDog/datadog-api-client-python/pull/3505)
+* Add escalation policy routing action with support hours and acknowledgment timeout to On-Call routing rules [#3487](https://github.com/DataDog/datadog-api-client-python/pull/3487)
+* Add created_at/modified_at to LLM Obs annotation queue interaction responses [#3433](https://github.com/DataDog/datadog-api-client-python/pull/3433)
+
+### Removed
+* Remove deprecated incident services APIs (/api/v2/services) [#3683](https://github.com/DataDog/datadog-api-client-python/pull/3683)
+* Make fleet-automation clusters and instrumented_pods specs private [#3673](https://github.com/DataDog/datadog-api-client-python/pull/3673)
+
+### Changed
+* Add DELETE user-binding endpoint to Microsoft Teams Integration spec [#3677](https://github.com/DataDog/datadog-api-client-python/pull/3677)
+* [Fixed] Preserve integer precision in additionalProperties past 2^53 [#3650](https://github.com/DataDog/datadog-api-client-python/pull/3650)
+* Add Google Chat organizations, delegated-user, and target-audience OpenAPI operations [#3648](https://github.com/DataDog/datadog-api-client-python/pull/3648)
+* Update param spec for GET experiments in LLM Observability [#3624](https://github.com/DataDog/datadog-api-client-python/pull/3624)
+* Add risk-scores entityID spec [#3617](https://github.com/DataDog/datadog-api-client-python/pull/3617)
+* Update PAT and SAT api spec [#3598](https://github.com/DataDog/datadog-api-client-python/pull/3598)
+* Rename Tiers for Org Group Policies and Remove Include Memberships Support [#3568](https://github.com/DataDog/datadog-api-client-python/pull/3568)
+* Document LLM Observability span search and data deletion endpoints [#3554](https://github.com/DataDog/datadog-api-client-python/pull/3554)
+
+### Deprecated
+* Deprecate bulk tag config API endpoints [#3671](https://github.com/DataDog/datadog-api-client-python/pull/3671)
+* Move MuteFindings operation to private spec [#3662](https://github.com/DataDog/datadog-api-client-python/pull/3662)
+
+### Fixed
+* Fix RUM casing in descriptions and summaries [#3629](https://github.com/DataDog/datadog-api-client-python/pull/3629)
+* Reconcile SIEM historical detections OpenAPI with current schema [#3585](https://github.com/DataDog/datadog-api-client-python/pull/3585)
+* security-monitoring - Change histsignals/search method from GET to POST [#3581](https://github.com/DataDog/datadog-api-client-python/pull/3581)
+
 ## 2.55.0/2026-05-15
 
 ### Added
diff --git a/src/datadog_api_client/version.py b/src/datadog_api_client/version.py
index 4c2a7d8f3a..16df09d24b 100644
--- a/src/datadog_api_client/version.py
+++ b/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__ = "2.55.0"
+__version__ = "2.56.0"