Anthropic updated Claude Enterprise API docs, clarifying that `anthropic-version` header i

EXHIBIT 1141

Sep 2, 2026 22:19 UTC docs https://platform.claude.com/docs/en/release-notes/api

Anthropic updated Claude Enterprise API docs, clarifying that `anthropic-version` header is required for Admin, Analytics, and Compliance APIs, similar to other Claude API endpoints.

READY TO POST:

anthropic's claude enterprise api docs got an update, looks like you need that 'anthropic-version' header for admin, analytics, and compliance calls now too.

devs using claude enterprise api, heads up: the docs were just updated to confirm 'anthropic-version' is a must-send header for all requests, including admin and analytics.

Anthropic API changelog changed: https://platform.claude.com/docs/en/release-notes/api 15 added lines --- +++ @@ -151,2 +151,17 @@ Model-specific data retention requirements +. +The guides for the Claude Enterprise endpoints of the +Admin API +( +user management +and +spend limits +), the +Claude Enterprise Analytics API +, and the +Compliance API +now show the +anthropic-version +header; send it on every request to these endpoints, as in the rest of the Claude API. See +API versions .