[pengying]

What changed

Adds two entries to the October 2026 update in mintlify/changelog.mdx. The window is 2026-09-30 to 2026-10-07. Everything else that shipped in the window was already in the changelog (expiresAt, UmaAddressDestination.currency, 200 for quote and transfer creation, railDetails, 5xx for counterparty failures).

Entries and sources

Entry	grid-api	webdev	Other
List balance changes for periodic statements	#1079	webdev#36304, #36463, #36963, #36978 (all merged)	No #shipped post, no Jira key found
Business customers can omit taxId and incorporatedOn	#1127	webdev#36765, #37075 (merged)	No #shipped post. AT-5709 (tax ID validation) is related but not cited

Field names, status codes, and behavior were checked against openapi/paths/internal_accounts/internal_accounts_{id}_balance-changes.yaml, BalanceChange.yaml, and BusinessInfo.yaml.

Needs confirmation

• POST /internal-accounts/{id}/confirm-statement (feat(statements): balance changes and statement delivery confirmation #1079): the spec is merged and webdev#36051 (merged 2026-09-25) added delivery confirmation. webdev#36305, "statement receipts", is still open. Left out until someone confirms the endpoint is live.
• Payment documents (POST /payment-documents, documentIds on POST /quotes, Add payment documents for payouts that need supporting evidence #1070): upload shipped in webdev#36138 (merged 2026-10-06), but webdev#36214, which attaches documents in POST /quotes, is open and gated per platform by CHINA_B2B_DOCUMENT_UPLOAD. Left out as unreleased.
• Whether the taxId and incorporatedOn change is live for all platforms. Both sources are merged, but no #shipped post confirms it.

Deliberately excluded

• Restored ARS and Bitcoin L1 payment instructions (Restore ARS account payment instructions #1120, Restore Bitcoin L1 deposit address payment instructions #1118) and the PaymentInstructions schema consolidation (Consolidate payment account info schemas into PaymentInstructions #1109): restores of existing schemas and refactors.
• Verified contact change models (#3c9de22 / feat(embedded-wallet): declare the verified contact change models #1102): embedded wallet models, not confirmed customer-visible.
• DUPLICATE_EXTERNAL_ACCOUNT 409 docs (docs: document existing-account details on DUPLICATE_EXTERNAL_ACCOUNT 409 #1111) and OTP signing docs (docs(auth): sign the returned OTP payload unchanged #1110): docs-only clarifications.
• Account schema syncs (chore: Sync account schemas #1103, chore: Sync account schemas #1119), the EUR BIC example fix (Clarify EUR BIC request example context #917), and the Kotlin sample update (chore(sample): update the Kotlin sample to Grid SDK 2.0.0 #1136): chores and samples.
• Jira AT-6636 to AT-6638, AT-6726, AT-6730, AT-6731, AT-6732, AT-6741, AT-6742: internal JIT liquidity, bulk settlement, and FBO routing work with no API surface in the spec.
• #shipped had no Grid API posts in the window (infra and tooling posts only).

🤖 Generated with Claude Code

https://claude.ai/code/session_01VKjZAXb9k5QM8j2WSpMB2i

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[mintlify]

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Project	Status	Preview	Updated
Grid	🟢 Ready	View Preview	Oct 7, 2026, 8:21 PM

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3 Skipped Deployments

Project	Deployment	Actions	Updated
grid-cards-demo	Ignored		Oct 7, 2026 8:20pm UTC
grid-flow-builder	Ignored		Oct 7, 2026 8:20pm UTC
grid-wallet-demo	Ignored		Oct 7, 2026 8:20pm UTC

[greptile-apps]

Confidence Score: 5/5

[Low risk] Changelog documentation for October 2026 updates.

The changelog appears safe to merge; no actionable issues were found.

What we checked:

• Statement totals stay consistent: The endpoint confirms the total across every page and includes fees in each change's amount. The changelog preserves both rules.
• Direct accounts still require fields: The entry preserves the direct-account requirement. Its permission to omit the fields matches the schema's omnibus-FBO condition.

Summary

Adds two October 2026 changelog entries:

• Balance changes for periodic statements, including totals, fees, and settlement delays.
• Optional business fields for customers funded through an omnibus FBO account.

The entries match the current API contract, and their guide links resolve.

Acknowledgments from pengying: statement confirmation and payment documents were intentionally excluded pending release confirmation. Platform-wide availability of the business-field change remains explicitly unconfirmed; this review found no contract evidence contradicting the entry.

_{Reviews (1) · Last reviewed commit: "docs: changelog for week of 2026-10-07" · Reviewed by Greptile}

[pengying]

Merge activity

• Oct 8, 3:52 AM UTC: A user started a stack merge that includes this pull request via Graphite.
• Oct 8, 3:53 AM UTC: @pengying merged this pull request with Graphite.