> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stackone.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Basecamp Changelog

> Release history for the Basecamp connector. Each version lists what changed and which actions were affected.

<Card title="Basecamp connector" icon="arrow-left" href="/connectors/basecamp" horizontal>
  Back to the connector overview, authentication methods, and actions.
</Card>

<Update label="v3.0.0" description="16 Sept 2026">
  `breaking-change` `data-sync`

  Added DataSync v2 support for 5 list actions (people, projects, templates, campfires, unified users). Schedule entry actions consolidated — get\_a\_schedule\_entry and update\_a\_schedule\_entry input renamed from id to entry\_id, update now requires starts\_at and ends\_at on every call.

  <AccordionGroup>
    <Accordion title="Changed · 10 actions updated">
      `basecamp_create_a_schedule_entry`, `basecamp_get_a_schedule_entry`, `basecamp_get_all_people`, `basecamp_get_all_projects`, `basecamp_get_campfires`, `basecamp_get_people_on_a_project`, `basecamp_get_schedule_entries`, `basecamp_get_templates`, `basecamp_unified_list_users`, `basecamp_update_a_schedule_entry`
    </Accordion>
  </AccordionGroup>
</Update>

<Update label="v2.2.2" description="7 Sept 2026">
  `bug-fix` `improved-descriptions`

  Improved action descriptions across all resources for better agent callability, removed non-functional file\_type search parameter, and clarified recording vs container distinctions.

  <AccordionGroup>
    <Accordion title="Changed · 10 actions updated">
      `basecamp_get_all_people`, `basecamp_get_all_projects`, `basecamp_get_documents`, `basecamp_get_recordings`, `basecamp_get_uploads`, `basecamp_move_a_column`, `basecamp_search_recordings`, `basecamp_subscribe_current_user`, `basecamp_update_a_project`, `basecamp_update_who_can_access_a_project`
    </Accordion>
  </AccordionGroup>
</Update>

<Update label="v2.2.1" description="4 Sept 2026">
  `bug-fix` `improved-descriptions`

  Made starts\_at and ends\_at required on schedule entry updates (prevents 422), improved action descriptions for update\_account\_logo, update\_a\_column, update\_subscription, and search\_recordings file\_type filter.

  <AccordionGroup>
    <Accordion title="Changed · 4 actions updated">
      `basecamp_search_recordings`, `basecamp_update_a_column`, `basecamp_update_account_logo`, `basecamp_update_subscription`
    </Accordion>
  </AccordionGroup>
</Update>

<Update label="v2.2.0" description="2 Sept 2026">
  `bug-fix` `improved-descriptions`

  Removed invalid draft status from document and message creation (omit status for drafts), made content required on to-do updates, changed time\_format to enum, and improved action descriptions for better discoverability.

  <AccordionGroup>
    <Accordion title="Changed · 14 actions updated">
      `basecamp_create_a_column`, `basecamp_create_a_document`, `basecamp_create_a_message`, `basecamp_get_a_to-do_list`, `basecamp_get_my_profile`, `basecamp_get_to-do_lists`, `basecamp_get_todos`, `basecamp_move_a_column`, `basecamp_search_recordings`, `basecamp_update_a_card_step`, `basecamp_update_a_todo`, `basecamp_update_a_tool`, `basecamp_update_my_personal_info`, `basecamp_update_who_can_access_a_project`
    </Accordion>
  </AccordionGroup>
</Update>

<Update label="v2.1.2" description="1 Sept 2026">
  `bug-fix`

  Fixed organization lookups that crashed instead of returning a not-found error, and role scopes that showed a placeholder instead of the real account id. Also fixed people and project member lists being silently cut off on large accounts.

  <AccordionGroup>
    <Accordion title="Changed · 8 actions updated">
      `basecamp_unified_get_me`, `basecamp_unified_get_organization`, `basecamp_unified_get_role`, `basecamp_unified_get_user`, `basecamp_unified_list_organizations`, `basecamp_unified_list_resource_users`, `basecamp_unified_list_roles`, `basecamp_unified_list_users`
    </Accordion>
  </AccordionGroup>
</Update>

<Update label="v2.1.1" description="26 Aug 2026">
  `guide`

  Improved OAuth setup guide with corrected UI labels, URL formatting, and clarified Account ID usage.
</Update>

<Update label="v2.1.0" description="13 Aug 2026">
  `guide` `new-events`

  Added manual webhook support with 45 event actions and webhook setup guide, covering todos, todolists, messages, comments, documents, files, schedule entries, kanban cards, vaults, and questions.
</Update>

<Update label="v2.0.1" description="22 Jul 2026">
  `bug-fix`

  Fixed IAM list pagination past page 1 - unified\_list\_users and unified\_list\_resource\_users no longer emit a raw page-number result.next, replaced with a fixed page fan-out and StackOne virtual pagination.

  <AccordionGroup>
    <Accordion title="Changed · 2 actions updated">
      `basecamp_unified_list_resource_users`, `basecamp_unified_list_users`
    </Accordion>
  </AccordionGroup>
</Update>

<Update label="v2.0.0" description="20 Jul 2026">
  `bug-fix` `improvement` `new-actions`

  Schema and behavioural fixes. Fixed param names, URLs, types, and missing fields per Basecamp API docs. Added webhooks CRUD, comments CRUD, and trash\_a\_todo actions. Improved connection guide and action descriptions.
</Update>