[{"data":1,"prerenderedAt":7},["ShallowReactive",2],{"docs-changelog\u002Factivities":3,"docs-tabs-changelog\u002Factivities":6},{"content":4,"lastmod":5},"# Change history: Activities\n\n[← Changelog](\u002Fdocs\u002Fchangelog). Entries: 17.\n\n- 2026-10-20 [FIX-1020-1: the reference and OpenAPI show the actual response of five operations](\u002Fdocs\u002Fchangelog\u002F2026-10-20#fix-1020-1-the-reference-and-openapi-show-the-actual-response-of-five-operations)\n- 2026-10-20 [BC-1020-18: activity update refuses the deadline instead of answering without a change](\u002Fdocs\u002Fchangelog\u002F2026-10-20#bc-1020-18-activity-update-refuses-the-deadline-instead-of-answering-without-a-change)\n- 2026-10-16 [FIX-1016-11: a missing to-do activity answers 404 instead of 422](\u002Fdocs\u002Fchangelog\u002F2026-10-16#fix-1016-11-a-missing-to-do-activity-answers-404-instead-of-422)\n- 2026-10-11 [NEW-1011-5: CRM record activities are available in the API reference](\u002Fdocs\u002Fchangelog\u002F2026-10-11#new-1011-5-crm-record-activities-are-available-in-the-api-reference)\n- 2026-10-01 [NEW-1001-1: Manage CRM to-dos and activity deadlines](\u002Fdocs\u002Fchangelog\u002F2026-10-01#new-1001-1-manage-crm-to-dos-and-activity-deadlines)\n- 2026-10-01 [FIX-1001-36: postponing a legacy task activity no longer returns a false 422](\u002Fdocs\u002Fchangelog\u002F2026-10-01#fix-1001-36-postponing-a-legacy-task-activity-no-longer-returns-a-false-422)\n- 2026-09-21 [NEW-0921-13: activities now support include: responsible, author, editor](\u002Fdocs\u002Fchangelog\u002F2026-09-21#new-0921-13-activities-now-support-include-responsible-author-editor)\n- 2026-09-13 [FIX-0913-1: the API description now names the refusals shared by every operation](\u002Fdocs\u002Fchangelog\u002F2026-09-13#fix-0913-1-the-api-description-now-names-the-refusals-shared-by-every-operation)\n- 2026-08-24 [BC-0824-1: activity type can no longer be changed after creation](\u002Fdocs\u002Fchangelog\u002F2026-08-24#bc-0824-1-activity-type-can-no-longer-be-changed-after-creation)\n- 2026-08-07 [FIX-0807-3: reading and updating a nonexistent activity answers 404, not 422](\u002Fdocs\u002Fchangelog\u002F2026-08-07#fix-0807-3-reading-and-updating-a-nonexistent-activity-answers-404-not-422)\n- 2026-08-07 [BC-0807-17: an activities aggregate needs a narrowing filter](\u002Fdocs\u002Fchangelog\u002F2026-08-07#bc-0807-17-an-activities-aggregate-needs-a-narrowing-filter)\n- 2026-08-04 [NEW-0804-18: downloading call recordings and timeline attachments](\u002Fdocs\u002Fchangelog\u002F2026-08-04#new-0804-18-downloading-call-recordings-and-timeline-attachments)\n- 2026-07-30 [FIX-0730-13: the spec declares create-mandatory fields on create, and stopped demanding them on update](\u002Fdocs\u002Fchangelog\u002F2026-07-30#fix-0730-13-the-spec-declares-create-mandatory-fields-on-create-and-stopped-demanding-them-on-update)\n- 2026-07-24 [FIX-0724-1: activities: an unrecognized filter field name is now rejected with 400 UNKNOWN_FILTER_FIELD](\u002Fdocs\u002Fchangelog\u002F2026-07-24#fix-0724-1-activities-an-unrecognized-filter-field-name-is-now-rejected-with-400-unknown_filter_field)\n- 2026-07-09 [NEW-0709-8: camelCase keys inside communications when creating an activity](\u002Fdocs\u002Fchangelog\u002F2026-07-09#new-0709-8-camelcase-keys-inside-communications-when-creating-an-activity)\n- 2026-07-09 [NEW-0709-13: GET \u002F:entity\u002Ffields returns human-readable labels and descriptions for deals, leads, invoices, activities, statuses and timeline comments](\u002Fdocs\u002Fchangelog\u002F2026-07-09#new-0709-13-get-entity-fields-returns-human-readable-labels-and-descriptions-for-deals-leads-invoices-activities-statuses-and-timeline-comments)\n- 2026-06-30 [NEW-0630-10: Read AI client-call transcripts via the API](\u002Fdocs\u002Fchangelog\u002F2026-06-30#new-0630-10-read-ai-client-call-transcripts-via-the-api)\n",null,{},1794739487931]