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v4.20

Release Date: July 30, 2026

Highlights

  • MCP User-Level Access: Enterprise and Business account admins can now provision MCP access at the individual user level.
  • Research Center Data Assets: Articles now include clickable Data Asset tags linking Tearsheets.
  • Expanded Event Categories: New Corporate and Entity Event categories, including M&As, Life Events, Product Launches and more.
  • Data Asset Coverage: Amazon Marketplace Intelligence (CA0083) and Healthcare Closed Claims (CA0081) are added to Platform. Mine Hours - MSHA (CA0020) and Housing Permits (CA002) are added to Block.

Key Releases

Amazon Marketplace Intelligence (CA0083)

Now available on Platform under the Ecommerce subject, this data asset covers Amazon Product Sales, Product Sales by Seller, Seller Sales, and Category Insights. Core metrics include total listings, average price per listing, items sold (1P vs. 3P), total revenue (1P vs. 3P), and total clicks, giving clients visibility into both product- and seller-level marketplace performance.

Amazon Marketplace Intelligence tear sheet in the Data Library

Healthcare Closed Claims (CA0081)

Now available on Platform in aggregate, this data asset reports allowed and plan-paid dollars from fully adjudicated US healthcare claims across three panels: drug brands (mapped to marketing company and equity ticker), broad procedure categories, and specific clinical episodes and device groupings. Each panel also includes paid claim counts, units dispensed or administered, and per-claim averages, cut by billing-provider state, payer line of business, and service setting.

Healthcare Closed Claims tear sheet in the Data Library

Mine Hours - MSHA (CA0020)

Now available on Block, this data asset draws on Mine Safety and Health Administration (MSHA) data to track Soda Ash production going back to 2018. It captures hours worked and average employee count by mine, mine type, and work area, along with facility-level reference data including operator name and address.

Mine Hours - MSHA tear sheet in the Data Library

Housing Permits (CA002)

Now available in Block, the Housing Permits bulk feed has been expanded from 12 to 17 fields, with no changes to existing fields. New additions include a free-text permit description, permit type and sub-type classification for finer-grained segmentation, the property's state for property-level geography, and an ingest timestamp for improved lineage tracking.

Housing Permits tear sheet in the Data Library

MCP User-Level Access

Enterprise and Business account admins can now provision MCP access on a per-user basis, giving teams more granular control over who can connect to Carbon Arc's MCP tools.

Provisioning MCP access for an individual user on the Team page

Research Center Data Assets

Articles in the Research Center now include clickable Data Asset tags that take users straight to the corresponding pre-login tear sheet, streamlining the path from research to data asset.

Research Center Data Assets

Corporate and Entity Event Categories

New Corporate and Entity Event categories — including M&As, Life Events, Product Launches, etc. — are now available, offering more precise event tracking and filtering.

New Corporate and Entity Event categories in the Builder