--- title: "Changes to Grouped query channels" method: POST path: "/channels/grouped" --- # Changes to Grouped query channels `POST /channels/grouped` > Every recorded change to this operation, newest first. > 575 revisions in range; 3 not diffed. ## Timeline Changed in 22 of 575 revisions. - **2026-10-30** `00df5052235b`: 21 info - **2026-10-29** `8acf79c23a74`: 42 info - **2026-10-29** `9391d7d8614c`: 21 info - **2026-10-22** `62efdc077795`: 63 info - **2026-10-21** `9f5ad9693a0c`: 21 info - **2026-10-19** `080cfb5d4e58`: 1 info - **2026-10-16** `9e0186a02f65`: 21 info - **2026-10-14** `22ebff5a0235`: 2 info - **2026-10-13** `f276c70d8f27`: 23 info - **2026-10-12** `30f95dce0284`: 3 info - **2026-10-09** `54413b83f08e`: 21 warning - **2026-09-24** `0e90ec10d298`: 5 info - **2026-09-18** `036cec698623`: 30 info - **2026-08-26** `cb3a77dfe696`: 5 info - **2026-08-25** `da8a67712d52`: 10 warning - **2026-08-20** `ff38012a3de8`: 21 info - **2026-08-12** `bb4f84a3469c`: 12 breaking - **2026-08-10** `6b4870a97ab0`: 1 breaking - **2026-08-05** `0e99f00bcf93`: 1 info - **2026-08-04** `3a53189f9dc6`: 46 info - **2026-07-29** `d274674f0337`: 368 breaking, 105 warning, 546 info - **2026-04-27** `f5368f4b0eea`: 1 info ## Changes - **2026-10-30** `00df5052235b`: 21 info - added the optional property `groups/additionalProperties/channels/items/active_live_locations/items/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/draft/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/draft/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/reminder/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/shared_location/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/draft/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/shared_location/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/draft/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/reminder/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/shared_location/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/draft/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/draft/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/reminder/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/shared_location/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/draft/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/reminder/channel/fork/failed_reason` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/shared_location/channel/fork/failed_reason` to the response with the `201` status - **2026-10-29** `8acf79c23a74`: 42 info - added the optional property `groups/additionalProperties/channels/items/active_live_locations/items/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/active_live_locations/items/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/draft/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/draft/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/draft/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/draft/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/reminder/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/reminder/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/shared_location/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/shared_location/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/draft/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/draft/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/shared_location/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/shared_location/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/draft/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/draft/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/reminder/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/reminder/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/shared_location/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/shared_location/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/draft/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/draft/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/draft/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/draft/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/reminder/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/reminder/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/shared_location/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/shared_location/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/draft/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/draft/channel/fork/truncated` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/reminder/channel/fork/oldest_source_message_id` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/reminder/channel/fork/truncated` to the response with the `201` status - …2 more - **2026-10-29** `9391d7d8614c`: 21 info - added the optional property `groups/additionalProperties/channels/items/active_live_locations/items/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/draft/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/draft/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/reminder/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/shared_location/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/draft/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/shared_location/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/draft/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/reminder/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/shared_location/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/draft/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/draft/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/reminder/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/shared_location/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/draft/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/reminder/channel/fork` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/shared_location/channel/fork` to the response with the `201` status - **2026-10-22** `62efdc077795`: 63 info - added the optional property `groups/additionalProperties/channels/items/active_live_locations/items/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/active_live_locations/items/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/active_live_locations/items/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/draft/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/draft/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/draft/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/draft/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/draft/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/draft/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/reminder/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/reminder/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/reminder/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/shared_location/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/shared_location/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/shared_location/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/draft/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/draft/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/draft/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/shared_location/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/shared_location/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/shared_location/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/draft/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/draft/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/draft/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/reminder/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/reminder/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/reminder/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/shared_location/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/shared_location/channel/config/scheduled_messages_max_per_user` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/shared_location/channel/config/scheduled_messages_min_lead_time_seconds` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/channel/config/scheduled_messages_max_lead_time_seconds` to the response with the `201` status - …23 more - **2026-10-21** `9f5ad9693a0c`: 21 info - added the optional property `groups/additionalProperties/channels/items/active_live_locations/items/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/draft/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/draft/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/reminder/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/shared_location/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/draft/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/shared_location/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/draft/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/reminder/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/shared_location/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/draft/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/draft/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/reminder/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/shared_location/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/draft/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/reminder/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/shared_location/channel/config/scheduled_messages_max_per_channel` to the response with the `201` status - **2026-10-19** `080cfb5d4e58`: 1 info - added the optional property `groups/additionalProperties/channels/items/scheduled_messages` to the response with the `201` status - **2026-10-16** `9e0186a02f65`: 21 info - added the optional property `groups/additionalProperties/channels/items/active_live_locations/items/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/draft/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/draft/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/reminder/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/shared_location/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/draft/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/shared_location/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/draft/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/reminder/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/shared_location/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/draft/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/draft/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/reminder/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/shared_location/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/draft/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/reminder/channel/active_member_count` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/shared_location/channel/active_member_count` to the response with the `201` status - **2026-10-14** `22ebff5a0235`: 2 info - added the new optional request property `groups/additionalProperties/filter_conditions` - added the new optional request property `sort` - **2026-10-13** `f276c70d8f27`: 23 info - the response property `groups/additionalProperties/channels/items/active_live_locations/items/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/draft/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/membership/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/messages/items/draft/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/messages/items/reminder/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/messages/items/shared_location/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/pending_messages/items/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/pending_messages/items/message/draft/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/pending_messages/items/message/shared_location/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/pinned_messages/items/draft/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/pinned_messages/items/reminder/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/pinned_messages/items/shared_location/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/threads/items/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/threads/items/draft/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/draft/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/reminder/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/shared_location/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/threads/items/parent_message/draft/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/threads/items/parent_message/reminder/channel/members/items/user_id` became required for the status `201` - the response property `groups/additionalProperties/channels/items/threads/items/parent_message/shared_location/channel/members/items/user_id` became required for the status `201` - **2026-10-12** `30f95dce0284`: 3 info - added the optional property `cooldown_remaining_ms` to the response with the `400` status - added the optional property `cooldown_remaining_ms` to the response with the `429` status - added the optional property `groups/additionalProperties/channels/items/cooldown_remaining_ms` to the response with the `201` status - **2026-10-09** `54413b83f08e`: 21 warning - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/active_live_locations/items/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/draft/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/messages/items/draft/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/messages/items/reminder/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/messages/items/shared_location/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/pending_messages/items/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/pending_messages/items/message/draft/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/pending_messages/items/message/shared_location/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/pinned_messages/items/draft/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/pinned_messages/items/reminder/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/pinned_messages/items/shared_location/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/threads/items/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/threads/items/draft/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/threads/items/latest_replies/items/draft/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/threads/items/latest_replies/items/reminder/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/threads/items/latest_replies/items/shared_location/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/threads/items/parent_message/draft/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/threads/items/parent_message/reminder/channel/own_capabilities/items/` response property for the response status `201` - added the new `schedule-message` enum value to the `groups/additionalProperties/channels/items/threads/items/parent_message/shared_location/channel/own_capabilities/items/` response property for the response status `201` - **2026-09-24** `0e90ec10d298`: 5 info - added the optional property `groups/additionalProperties/channels/items/messages/items/reminder/expires_at` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/reminder/expires_at` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/reminder/expires_at` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/reminder/expires_at` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/reminder/expires_at` to the response with the `201` status - **2026-09-18** `036cec698623`: 30 info - added the optional property `groups/additionalProperties/channels/items/messages/items/poll/description_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/poll/latest_answers/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/poll/latest_votes_by_option/additionalProperties/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/poll/name_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/poll/options/items/text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/messages/items/poll/own_votes/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/poll/description_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/poll/latest_answers/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/poll/latest_votes_by_option/additionalProperties/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/poll/name_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/poll/options/items/text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/poll/own_votes/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/poll/description_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/poll/latest_answers/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/poll/latest_votes_by_option/additionalProperties/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/poll/name_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/poll/options/items/text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/poll/own_votes/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/poll/description_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/poll/latest_answers/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/poll/latest_votes_by_option/additionalProperties/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/poll/name_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/poll/options/items/text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/poll/own_votes/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/poll/description_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/poll/latest_answers/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/poll/latest_votes_by_option/additionalProperties/items/answer_text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/poll/name_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/poll/options/items/text_i18n` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/poll/own_votes/items/answer_text_i18n` to the response with the `201` status - **2026-08-26** `cb3a77dfe696`: 5 info - added the optional property `groups/additionalProperties/channels/items/messages/items/mentioned_channel_members` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pending_messages/items/message/mentioned_channel_members` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/pinned_messages/items/mentioned_channel_members` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/latest_replies/items/mentioned_channel_members` to the response with the `201` status - added the optional property `groups/additionalProperties/channels/items/threads/items/parent_message/mentioned_channel_members` to the response with the `201` status - **2026-08-25** `da8a67712d52`: 10 warning - added the new `anonymous` enum value to the `groups/additionalProperties/channels/items/messages/items/poll/voting_visibility` response property for the response status `201` - added the new `anonymous` enum value to the `groups/additionalProperties/channels/items/pending_messages/items/message/poll/voting_visibility` response property for the response status `201` - added the new `anonymous` enum value to the `groups/additionalProperties/channels/items/pinned_messages/items/poll/voting_visibility` response property for the response status `201` - added the new `anonymous` enum value to the `groups/additionalProperties/channels/items/threads/items/latest_replies/items/poll/voting_visibility` response property for the response status `201` - added the new `anonymous` enum value to the `groups/additionalProperties/channels/items/threads/items/parent_message/poll/voting_visibility` response property for the response status `201` - added the new `public` enum value to the `groups/additionalProperties/channels/items/messages/items/poll/voting_visibility` response property for the response status `201` - added the new `public` enum value to the `groups/additionalProperties/channels/items/pending_messages/items/message/poll/voting_visibility` response property for the response status `201` - added the new `public` enum value to the `groups/additionalProperties/channels/items/pinned_messages/items/poll/voting_visibility` response property for the response status `201` - added the new `public` enum value to the `groups/additionalProperties/channels/items/threads/items/latest_replies/items/poll/voting_visibility` response property for the response status `201` - added the new `public` enum value to the `groups/additionalProperties/channels/items/threads/items/parent_message/poll/voting_visibility` response property for the response status `201` - …earlier changes are on the page: https://skmtc.dev/getstream/apis/stream-api/changes/channels/grouped/post --- [Operation](https://skmtc.dev/getstream/apis/stream-api/docs/channels/grouped/post.md) - [API](https://skmtc.dev/getstream/apis/stream-api.md) - [Page](https://skmtc.dev/getstream/apis/stream-api/changes/channels/grouped/post)