API reference / Changelog / 2026

API changelog: 2026

Every change to the Kintsugi API in 2026, newest first. For the latest changes and every release, see the API changelog.

All changes Breaking only

Area: Filings

All areas Addresses Connections Exemptions Filings Imports Nexus Organizations Products Registrations Reports Transactions

Clear filters

Jump to date

2026-10-05

Breaking changes

Limits pausing a filing to the window before its due dateFilings

Breaking changeFilings

Pausing a filing now follows the same window as the Kintsugi app. After the 15th of the month a filing is due, it can no longer be paused with any pauseIntent, including assistance and skip, which were accepted before. A review pause also needs a pausedUntilDate from today through the 15th of the due month; a date in the past, accepted before, is now refused. A date that is still today anywhere in the world counts as today. POST /filings/{filing_id}/pause answers a refused pause with 400 and code invalid_request, and POST /filings/bulk/pause still answers 200, listing each refused filing in failed.

Endpoints

What to do

Pause a filing no later than the 15th of the month it is due.
For a review pause, send a pausedUntilDate no earlier than today and no later than the 15th of the due month.
After a bulk pause, check failed for filings that were not paused.