version 20.0.0 (#93)

Co-authored-by: klaviyo-sdk <klaviyo-sdk@klaviyo.com>

Author: klaviyo-sdk

CHANGELOG.md

@@ -7,6 +7,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 NOTE: For more granular API-specific changes, please see our [API Changelog](https://developers.klaviyo.com/en/docs/changelog_)
 
+## [20.0.0] - revision 2025-07-15
+### Added
+#### Mapped Metrics API
+
+- Use the [Mapped Metrics API](https://developers.klaviyo.com/en/reference/get_mapped_metrics) to retrieve some or all mapped metrics in your Klaviyo account, or [update](https://developers.klaviyo.com/en/reference/update_mapped_metric) a mapped metric.
+- Get the [metric](https://developers.klaviyo.com/en/reference/get_metric_for_mapped_metric), [custom metric](https://developers.klaviyo.com/en/reference/get_custom_metric_for_mapped_metric), or associated metric IDs for a given mapped metric.
+
+#### Custom Objects API
+
+- Use the [Custom Objects API](https://developers.klaviyo.com/en/reference/custom_objects_api_overview) to ingest data records from other third-party sources into Klaviyo and retrieve all available data sources for an account.
+- Use ingested data records to create [custom objects](https://help.klaviyo.com/hc/en-us/articles/35105337172123) in a Klaviyo account.
+
 ## [19.0.2] - revision 2025-04-15
 ### Fixed
 - Fixed return value of `campaign_message_assign_template`