# Change history: Invoices

[← Changelog](/docs/changelog). Entries: 8.

- 2026-09-17 [BC-0917-18: the invoice schema is completed: eleven response fields declared, seven of them read-only, contacts marked as not returned](/docs/changelog/2026-09-17#bc-0917-18-the-invoice-schema-is-completed-eleven-response-fields-declared-seven-of-them-read-only-contacts-marked-as-not-returned)
- 2026-09-14 [BC-0914-21: the quote response drops Bitrix24 service fields, the contacts field is marked as not returned](/docs/changelog/2026-09-14#bc-0914-21-the-quote-response-drops-bitrix24-service-fields-the-contacts-field-is-marked-as-not-returned)
- 2026-09-13 [FIX-0913-3: product rows of a missing record now answer "not found", like the sibling methods](/docs/changelog/2026-09-13#fix-0913-3-product-rows-of-a-missing-record-now-answer-not-found-like-the-sibling-methods)
- 2026-09-04 [NEW-0904-14: invoices support include=deal](/docs/changelog/2026-09-04#new-0904-14-invoices-support-include-deal)
- 2026-09-03 [BC-0903-18: include accepts only resolvable relations](/docs/changelog/2026-09-03#bc-0903-18-include-accepts-only-resolvable-relations)
- 2026-07-09 [NEW-0709-13: GET /:entity/fields returns human-readable labels and descriptions for deals, leads, invoices, activities, statuses and timeline comments](/docs/changelog/2026-07-09#new-0709-13-get-entity-fields-returns-human-readable-labels-and-descriptions-for-deals-leads-invoices-activities-statuses-and-timeline-comments)
- 2026-07-02 [NEW-0702-8: POST /v1/triggers/fire supports invoices (SmartInvoice)](/docs/changelog/2026-07-02#new-0702-8-post-v1-triggers-fire-supports-invoices-smartinvoice)
- 2026-06-24 [FIX-0624-8: stage-history?entityType=invoice now returns smart-invoice history (31)](/docs/changelog/2026-06-24#fix-0624-8-stage-history-entitytype-invoice-now-returns-smart-invoice-history-31)