Update CHANGELOG (#1148)

Co-authored-by: api-clients-generation-pipeline[bot] <54105614+api-clients-generation-pipeline[bot]@users.noreply.github.com>

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

CHANGELOG.md

@@ -1,5 +1,31 @@
 # Changelog
 
+## 2.3.0 / 2022-08-31
+
+### Fixed
+* Update Pagerduty operation `DeletePagerDutyIntegrationService` response status code by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1114
+* Fix oneOf primitive objects creation by @therve in https://github.com/DataDog/datadog-api-client-python/pull/1125
+### Added
+* Add support for digest auth in synthetics tests by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1121
+* Add support for RUM application endpoints by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1122
+* add priority parameters for dashboard monitor summary widget by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1127
+* Add `logs_pattern_stream` to `list_stream` widget source by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1129
+* Add group_retention_duration and on_missing_data monitor options by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1124
+* Expose CSPM aws host count in Usage Metering API by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1141
+* Add estimated ingested logs attribution by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1115
+* Add org region to usage summary and billable usage summary by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1136
+* add compression methods to metric payloads by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1112
+* Add role relationships to RoleUpdateData by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1138
+* Add `ci_tests` enum to FormulaAndFunctionEventsDataSource by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1137
+* Add missing options and request option to synthetics test by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1128
+* Add support for global variable from multistep synthetics tests by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1100
+### Changed
+* update deprecated usage attribution API docs to direct users to migra… by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1130
+* [Synthetics] remove started form eventType enum by @api-clients-generation-pipeline in https://github.com/DataDog/datadog-api-client-python/pull/1132
+
+
+**Full Changelog**: https://github.com/DataDog/datadog-api-client-python/compare/2.2.0...2.3.0
+
 ## 2.2.0 / 2022-08-01
 
 ### Added