---
title: Changelog
slug: changelog
docTags: 
createdAt: 2023-04-12T18:56:07.000Z
---

:::hint{type="danger"}
**Important Note: **The Invites endpoint is changing on July 4th, 2026, with the release of Dynamic Registrant Lists. See [here](https://docs.google.com/document/d/13dPoTtGIv9AbzeCb44BKARwXeL4WR6ZRaN1qi_0wVs0/edit?usp=sharing) for details.
:::

:::Changelog{title="2025-09-17 Update"}
::ChangelogItem{type="added" description="Added additional filterable sponsor public endpoints."}
:::

:::Changelog{title="2025-09-10 Update"}
::ChangelogItem{type="added" description="
Added List session sponsors (GET) endpoint.
"}

::ChangelogItem{type="added" description="Added Assign Sponsors to Timeslot (POST) endpoints."}

::ChangelogItem{type="added" description="Added Update (PATCH) Timeslot Sponsors endpoint."}

::ChangelogItem{type="added" description="Added Delete (DELETE) Session Sponsors in timeslot endpoint."}
:::

:::Changelog{title="2025-09-03 Update"}
::ChangelogItem{type="added" description="
Added List session sponsors (GET) endpoint.
"}
:::

:::Changelog{title="2025-06-11 Update"}
::ChangelogItem{type="added" description="Updated Create/ Update (POST/ PATCH) Invites endpoints with the ability to create and update the external QR strings."}
:::

:::Changelog{title="2025-05-28 Update"}
::ChangelogItem{type="added" description="Updated Create/ Update (POST/ PATCH) Sponsors endpoints with the ability to define Representative Linking Methods."}
:::

:::Changelog{title="2024-12-30 Update"}
::ChangelogItem{type="added" description="Updated Create/ Update (POST/ PATCH) Sponsors endpoints with the ability to create and update Products list. "}
:::

:::Changelog{title="2024-12-27 Update"}
::ChangelogItem{type="added" description="Updated Create/ Update (POST/ PATCH) Invites endpoints with the ability to create and update Matchmaking data. "}
:::

:::Changelog{title="2024-12-09 Update"}
::ChangelogItem{type="added" description="Pagination is mandatory as of January 8th, 2025. Updated all needed sections with this new requirement."}

::ChangelogItem{type="added" description="Added Getting your Organization ID & Event ID."}
:::

:::Changelog{title="2024-08-27 Update"}
::ChangelogItem{type="fixed" description="Documentation errors in the DELETE Attendance registration endponts. The attendeeId and timeslotId can only be passed as query parameters — not within the body."}
:::

:::Changelog{title="2024-08-05 Update"}
::ChangelogItem{type="added" description="Added the ability to specify which user groups can see / access a timeslot to the Create / Update Timeslots endpoints."}

::ChangelogItem{type="improved" description="Improved clarity and renamed the "A note on updating existing records & using external id fields" article"}

::ChangelogItem{type="fixed" description="Some small syntax issues in the docs"}
:::

:::Changelog{title="2024-03-14 Update"}
::ChangelogItem{type="added" description="Updated timeslot endpoints (POST and PUT) with new attributes for controlling RSVP settings"}

::ChangelogItem{type="added" description="Added public / non-authenticated endpoints for client-side use"}

::ChangelogItem{type="knownIssue" description="Added warning about mitigating a potential bug in the sponsor endpoints (POST and PATCH)"}

::ChangelogItem{type="improved" description="Added additional clarifications to the "Authentication & API keys" page"}

::ChangelogItem{type="improved" description="Added additional clarifications to the "Forming API requests" page"}
:::

:::Changelog{title="2023-11-21 Update"}
::ChangelogItem{type="added" description="Added new date-based filtering options to the /invites, /attendees and /events endpoints"}
:::

:::Changelog{title="2023-11-16 Update"}
::ChangelogItem{type="added" description="Added new statistics & analytics endpoints for meeting / chat data and tracking sessions/ streams and sponsor booth interactions"}

::ChangelogItem{type="added" description="Added new RSVP endpoints (POST, DELETE, GET) to allow a full-set of CRUD operations on RSVPs to various timeslots in the event."}
:::

:::Changelog{title="2023-08-18 Update"}
::ChangelogItem{type="added" description="Optional position parameter to the speaker endpoints — this allows you to control the display order of your speakers in Brella's app. See the articles on the "Create speaker" and "Update speaker" endpoints for more information."}
:::

:::Changelog{title="2023-08-08 Update"}
::ChangelogItem{type="added" description="Optional pagination query parameter for the events, invites, speakers, attendees and sponsors endpoints (List endpoints only)"}

::ChangelogItem{type="added" description="List all attendee/ user groups endpoint to return all the user groups in an event"}
:::

:::Changelog{title="2023-07-12 Update"}
::ChangelogItem{type="added" description="POST and PUT Schedule endpoints (timeslots) now support an optional (but highly recommended) tracks attribute for assigning/ reassigning timeslots to the correct track— see the Notes section of the relevant endpoint documentation pages for more information"}
:::

:::Changelog{title="2023-04-27 Update"}
::ChangelogItem{type="fixed" description="external_id validation works correctly for speaker endpoint"}

::ChangelogItem{type="fixed" description="Added duplicate validation for the speaker assignments"}

::ChangelogItem{type="fixed" description="Webhook attendee updated trigger only fires for actual changes (excluded automated background jobs from accidentally triggering this webhook)"}
:::

:::Changelog{title="2023-03-27 Update"}
::ChangelogItem{type="added" description="Schedule endpoints (timeslots) - List, Get, Create, Update, Delete"}

::ChangelogItem{type="added" description="Speaker assignment endpoints (to timeslots) - List, Create, Update, Delete"}

::ChangelogItem{type="added" description="Webhook manipulation endpoints - List, Get, Create, Update, Delete"}

::ChangelogItem{type="improved" description="Schedule endpoints (timeslots) - Specify tags in plain text"}

::ChangelogItem{type="improved" description="Invites endpoints - external_email now supports special characters"}
:::