# July 2025 Release Notes

These are the Treasure Data features and improvements released in July 2025.

New Integration Workflow: Unified ID 2.0

* This integration enables advertisers to securely convert their first-party data (email addresses and phone numbers) into Unified ID 2.0 tokens using an automated, scalable workflow.
* With these Unified ID 2.0 tokens, advertisers can activate privacy-compliant, large-scale campaigns across Unified ID 2.0–supported platforms, such as The Trade Desk.


Learn more by visiting the [Treasure Data Integrations Portal](/int/uid2-workflow).

Iterable Connector: Now Features Easier, Smarter Data Ingestion

* Import all campaign analytics at the project level—no need to specify individual Campaign IDs.
* The connector now supports more data types and more flexible filters, including date ranges and incremental loading.


Learn more here: [Treasure Data Product Documentation](/int/iterable-import-integration).

#### JavaScript SDK v4.4.0: Automatic UTM Parameter Tracking

* The Treasure Data JavaScript SDK now automatically captures key UTM parameters like utm_id, utm_medium, utm_source_platform, utm_source, utm_campaign, and utm_marketing_tactic.
* No more manual setup required; the SDK will capture this information automatically.
* Marketers and analytics teams benefit from more consistent and accurate attribution data, making campaign and source tracking simpler and more reliable.


Learn More: [*Treasure Data Product Documentation*](/products/customer-data-platform/integration-hub/streaming/td-javascript-sdk/introduction-to-web-tracking).

#### Customer Journey Orchestration (CJO): Enhanced A/B Testing Controls

* Set a unique profile cap for each A/B test variant (1 to 1 million) to target the exact sample size you need, preventing overexposure and optimizing test significance.
* Manually select or change a winning variant at any time post-launch and all new profiles are seamlessly directed into your selected journey path.
* These enhancements empower marketers with precise participant management and immediate experiment optimization, streamlining A/B testing for actionable, statistically sound results.


Learn More: [*Treasure Data Product Documentation*](/products/customer-data-platform/journey-orchestration/batch/ab-test/about-a-b-testing)