# April 2026 Release Note These are the Treasure AI features and improvements released in April, 2026. ## AI Studio ### Now Generally Available: Treasure AI Studio *Posted on: Apr 23, 2026* - Treasure AI Studio is a multi-platform AI application available on Web, Desktop, and Mobile that turns natural-language instructions into executed queries, CDP segments, journeys, and production-ready files from a single conversation. - Designed for marketers, data engineers, and IT administrators, Treasure AI Studio ships with 30+ pre-built skills covering Treasure AI operations, document creation, and workflow automation, enabling users to work with data without writing code. - Treasure AI Studio is available on the web, as a Mac desktop app, and on iOS via the App Store. - Learn more by visiting the [Treasure AI Studio](/products/ai-studio/) page. ## Engage Studio ### New Channel: LINE Messaging in Engage Studio - Engage Studio now supports LINE as a campaign channel, enabling marketers in Japan and APAC to send LINE messages alongside email and push notifications from a single campaign workflow. - This release supports Text messages (v2) and Imagemap messages with clickable regions, multi-message bundles (up to 5 message objects per send), Liquid template personalization for profile attributes, UTM parameter auto-appending to message links, and test send to a single LINE User ID before launch. - LINE OA authentication must be configured in Integration Hub, and LINE User IDs must be stored as a CDP profile attribute to target recipients. - This feature is currently available to selected customers and will be enabled for all customers in May 2026. - Learn more by visiting the [LINE Messaging in Engage Studio](/products/marketing-cloud/engage-studio/channels/line) page. ### Enhancement to UTM Parameters *Posted on: Apr 23, 2026* - Engage Studio email campaigns now support editing UTM parameter values after initial configuration, giving marketers more flexibility to adjust tracking settings without recreating campaigns. - Designed for marketers and campaign managers who manage multiple campaigns, this update makes it easier to keep UTM tracking aligned with changing campaign strategies. - Learn more by visiting the [UTM Parameters](/products/marketing-cloud/engage-studio/channels/email/utm-tracking-code) page. ## Integration Hub ### New Connector: Yahoo! Ads Conversion API V2 Export Connector *Posted on: Apr 21, 2026* - The Yahoo! Ads Conversion API V2 connector supports Yahoo! Japan's updated Conversion API endpoint (`https://conversion-api.yahooapis.jp/v1`), replacing the deprecated legacy endpoint that was discontinued on June 30, 2025. - Designed for advertisers using Treasure AI to activate audience and conversion data for Yahoo! Japan advertising campaigns, this connector uses simplified Tracking Tag Access Token authentication and an updated schema aligned with Yahoo's new API requirements. - Existing customers who relied on the legacy Yahoo! Ads Conversion connector should migrate to this connector to avoid service disruptions. - Learn more by visiting the [Yahoo! Ads Conversion Export Integration V2](/int/yahoo-ads-conversion-export-integration-v2) page. ### Enhancement to Salesforce Import and Export: External Client App Authentication *Posted on: Apr 23, 2026* - Salesforce Import and Export connectors now support OAuth 2.0 Client Credentials flow via External Client Apps (ECA), providing a new authentication option as Salesforce deprecates the Username-Password OAuth flow with Connected Apps. - Customers currently using the Username-Password OAuth flow with a customer-managed Connected App should migrate to the new ECA authentication before Salesforce enforces this deprecation; customers using the TD-managed OAuth Refresh Token flow are not affected. - Learn more by visiting the [Salesforce Import Integration](/int/salesforce-import-integration) and [Salesforce Export Integration](/int/salesforce-export-integration) pages. ### New Connector: Amazon Ads Conversion API Export *Posted on: Apr 27, 2026* - The Amazon Ads Conversion API Export connector enables sending conversion events and customer actions directly from Treasure AI to Amazon Advertising for attribution and measurement using a secure server-to-server integration. - Designed for advertisers running Amazon DSP and Sponsored Ads campaigns, this connector helps close the loop between CDP first-party data and paid media performance, improving campaign attribution and ROAS by feeding high-quality conversion signals back into Amazon Ads. - Learn more by visiting the [Amazon Ads Conversion Export Integration](/int/amazon-ads-conversion-export-integration) page. ### Enhancement to CSV Parser: String Literal Support *Posted on: Apr 23, 2026* - The CSV Parser in Import connectors now fully supports the `use_string_literal` option, which causes special character sequences such as `\t` to be treated as string literals in delimiter and configuration fields rather than as escape sequences. - This enhancement benefits data engineers who import CSV files with non-standard delimiters or configuration values containing backslash characters, removing the need for manual workarounds. - Learn more by visiting the [CSV Parser Function](/products/customer-data-platform/integration-hub/batch/import/parser/csv-parser-function) page. ## Platform ### Upcoming: Deprecation of Weak Cipher Suites in TLS 1.2 *Posted on: Apr 23, 2026* - Following the deprecation of TLS 1.0 and TLS 1.1 in February 2026, Treasure AI will be removing support for weak cipher suites within TLS 1.2 across all platform endpoints to further strengthen connection security. - Learn more by visiting the [Treasure AI Security Protocols](/trust/about-td-protocols-and-our-commitment-to-security) page.