{"version":"2.1.248","anchor":"sdk-stream-transport-can-re-read-auth-headers-except-in-mana","canonical_anchor":"sdk-stream-transport-can-re-read-auth-headers-except-in-mana","heading":"SDK stream transport can re-read auth headers, except in managed environments","tier":"notice","area":"SDK","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.248\/e\/sdk-stream-transport-can-re-read-auth-headers-except-in-mana","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.248","markdown":"### SDK stream transport can re-read auth headers, except in managed environments\n\nThe SDK stream transport can re-read auth headers, but not in managed environments.\n\n**What**\n\nThe SDK's URL stream transport can now be handed a callback to re-read authentication headers that went missing mid-connection. It is supplied only when `CLAUDE_CODE_ENVIRONMENT_KIND` is unset and a second condition is false, so it is absent inside bridge and other managed environments.\n\n**Evidence**\n\n`rereadMissingAuthHeaders`\n\n- Area: SDK\n- Names: `CLAUDE_CODE_ENVIRONMENT_KIND`\n- Tier: You'll notice\n- Useful: 2\/5\n- Signal: 3\/5"}