A new endpoint to retrieve a trial balance report for a specified date range:

• GET /reports/trial-balance - Returns account balances including beginning balance, debits, credits, and ending balance for each account

Supports optional subsidiary_id parameter to filter results by subsidiary.

Filter accounts payable entities by their last update time using the updated.gt parameter:

• GET /vendors?updated.gt={timestamp} - Vendors updated after timestamp
• GET /bills?updated.gt={timestamp} - Bills updated after timestamp
• GET /charges?updated.gt={timestamp} - Charges updated after timestamp
• GET /reimbursements?updated.gt={timestamp} - Reimbursements updated after timestamp

Journal entries now support exchange rates for multi-currency scenarios:

• Added optional exchange_rate parameter when creating journal entries
• If provided, the specified exchange rate will be used for currency conversion
• If not provided, the system will use the default FX rates

Contracts now support exchange rates for multi-currency scenarios:

• Added optional exchange_rate parameter when creating contracts
• If provided, the specified exchange rate will be used for currency conversion
• If not provided, the system will look up the default exchange rate
• Improved error message when no exchange rate is available

Invoices now support exchange rates for multi-currency scenarios:

• Added exchange_rate field to invoice responses
• Added optional exchange_rate parameter when creating invoices

When provided, the specified exchange rate will be used instead of the default FX rates.

Credit memos now support exchange rates for multi-currency scenarios:

• Added exchange_rate field to credit memo responses
• Added optional exchange_rate parameter when creating credit memos

This allows you to specify the exchange rate when the credit memo currency differs from the subsidiary's base currency.

Bills, charges, and reimbursements now include an updated_at field in API responses. This field contains a timestamp of when the entity was last modified.

Vendors now include an updated_at field in API responses. This field contains a timestamp of when the vendor was last modified.

Journal entries now include an updated_at field in API responses. This field contains a timestamp of when the journal entry was last modified.

This aligns journal entries with other entities (Customer, Invoice, Payment, Credit Memo) that already include updated_at.

The custom fields endpoints are now generally available. You can create custom fields to extend your data model.

• POST /fields - Create a custom field
• PUT /fields/{id} - Update a custom field
• POST /fields/{id}/values - Add a value to a custom field
• PUT /fields/{fieldId}/values/{fieldValueId} - Update a field value
• DELETE /fields/{fieldId}/values/{fieldValueId} - Delete a field value