---
title: "Changes to Add subscriptions"
method: POST
path: "/v1/objects/{collection}/{object_id}/subscriptions"
---

# Changes to Add subscriptions

`POST /v1/objects/{collection}/{object_id}/subscriptions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 12 of 64 revisions.

- **2026-09-15** `6f88a4142e34`: 12 info
- **2026-08-13** `fcba175ebc76`: 4 breaking, 2 info
- **2026-07-29** `8723e10bfba6`: 2 info
- **2026-07-14** `de4604427056`: 2 breaking, 2 warning, 46 info
- **2026-04-14** `3e8f3a4664d4`: 46 info
- **2026-02-23** `b0b2bad50557`: 46 breaking, 230 info
- **2025-11-07** `1584eaacf779`: 3 info
- **2025-10-27** `40ca41599f57`: 2 breaking, 10 info
- **2025-09-08** `2d3aac5f3ddf`: 2 info
- **2025-08-19** `e4ea1ded040e`: 2 info
- **2025-05-19** `923618cb1489`: 2 breaking, 2 warning, 7 info
- **2025-05-10** `5176d1bb3a88`: 3 info

## Changes

- **2026-09-15** `6f88a4142e34`: 12 info
  - added the new optional request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/channel_data/allOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #6: SlackChannelData]/connections/items/oneOf[subschema #1: SlackTokenConnection]/knock_tenant_id`
  - added the new optional request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/channel_data/allOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #6: SlackChannelData]/connections/items/oneOf[subschema #2: SlackIncomingWebhookConnection]/knock_tenant_id`
  - added the new optional request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/channel_data/allOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #7: MsTeamsChannelData]/connections/items/oneOf[subschema #1: MsTeamsTokenConnection]/knock_tenant_id`
  - added the new optional request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/channel_data/allOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #7: MsTeamsChannelData]/connections/items/oneOf[subschema #2: MsTeamsIncomingWebhookConnection]/knock_tenant_id`
  - added the new optional request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/channel_data/allOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #8: DiscordChannelData]/connections/items/oneOf[subschema #1: DiscordChannelConnection]/knock_tenant_id`
  - added the new optional request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/channel_data/allOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #8: DiscordChannelData]/connections/items/oneOf[subschema #2: DiscordIncomingWebhookConnection]/knock_tenant_id`
  - added the new optional request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/channel_data/oneOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #6: SlackChannelData]/connections/items/oneOf[subschema #1: SlackTokenConnection]/knock_tenant_id`
  - added the new optional request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/channel_data/oneOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #6: SlackChannelData]/connections/items/oneOf[subschema #2: SlackIncomingWebhookConnection]/knock_tenant_id`
  - added the new optional request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/channel_data/oneOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #7: MsTeamsChannelData]/connections/items/oneOf[subschema #1: MsTeamsTokenConnection]/knock_tenant_id`
  - added the new optional request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/channel_data/oneOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #7: MsTeamsChannelData]/connections/items/oneOf[subschema #2: MsTeamsIncomingWebhookConnection]/knock_tenant_id`
  - added the new optional request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/channel_data/oneOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #8: DiscordChannelData]/connections/items/oneOf[subschema #1: DiscordChannelConnection]/knock_tenant_id`
  - added the new optional request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/channel_data/oneOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #8: DiscordChannelData]/connections/items/oneOf[subschema #2: DiscordIncomingWebhookConnection]/knock_tenant_id`
- **2026-08-13** `fcba175ebc76`: 4 breaking, 2 info
  - the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/commercial_subscribed` became not nullable
  - the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/commercial_subscribed` became not nullable
  - the `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/commercial_subscribed` request property type changed from `boolean` to no type
  - the `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/commercial_subscribed` request property type changed from `boolean` to no type
  - added `#/components/schemas/PreferenceSetCommercialSubscribedSetting, subschema #1, subschema #3` to the `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/commercial_subscribed` request property `anyOf` list
  - added `#/components/schemas/PreferenceSetCommercialSubscribedSetting, subschema #1, subschema #3` to the `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/commercial_subscribed` request property `anyOf` list
- **2026-07-29** `8723e10bfba6`: 2 info
  - added the new optional request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/channel_data/allOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #6: SlackChannelData]/connections/items/oneOf[subschema #1: SlackTokenConnection]/channel_name`
  - added the new optional request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/channel_data/oneOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #6: SlackChannelData]/connections/items/oneOf[subschema #1: SlackTokenConnection]/channel_name`
- **2026-07-14** `de4604427056`: 2 breaking, 2 warning, 46 info
  - added the new required request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/channel_data/allOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #6: SlackChannelData]/connections/items/oneOf[subschema #2: SlackIncomingWebhookConnection]/incoming_webhook`
  - added the new required request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/channel_data/oneOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #6: SlackChannelData]/connections/items/oneOf[subschema #2: SlackIncomingWebhookConnection]/incoming_webhook`
  - removed the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/channel_data/allOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #6: SlackChannelData]/connections/items/oneOf[subschema #2: SlackIncomingWebhookConnection]/url`
  - removed the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/channel_data/oneOf[subschema #1: InlineChannelDataRequest]/additionalProperties/oneOf[subschema #6: SlackChannelData]/connections/items/oneOf[subschema #2: SlackIncomingWebhookConnection]/url`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/chat/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/email/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/http/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/in_app_feed/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/push/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/sms/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channels/anyOf[subschema #1: PreferenceSetChannels]/additionalProperties/oneOf[subschema #2: PreferenceSetChannelSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/chat/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/email/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/http/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/in_app_feed/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/push/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/sms/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channels/anyOf[subschema #1: PreferenceSetChannels]/additionalProperties/oneOf[subschema #2: PreferenceSetChannelSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/chat/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/email/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/http/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/in_app_feed/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/push/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/sms/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channels/anyOf[subschema #1: PreferenceSetChannels]/additionalProperties/oneOf[subschema #2: PreferenceSetChannelSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/chat/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/email/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/http/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/in_app_feed/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/push/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/sms/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channels/anyOf[subschema #1: PreferenceSetChannels]/additionalProperties/oneOf[subschema #2: PreferenceSetChannelSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/chat/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/email/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/http/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/in_app_feed/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `not_contains_all` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/push/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - …10 more
- **2026-04-14** `3e8f3a4664d4`: 46 info
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/chat/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/email/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/http/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/in_app_feed/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/push/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/sms/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channels/anyOf[subschema #1: PreferenceSetChannels]/additionalProperties/oneOf[subschema #2: PreferenceSetChannelSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/chat/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/email/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/http/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/in_app_feed/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/push/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/sms/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channels/anyOf[subschema #1: PreferenceSetChannels]/additionalProperties/oneOf[subschema #2: PreferenceSetChannelSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/chat/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/email/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/http/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/in_app_feed/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/push/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/sms/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channels/anyOf[subschema #1: PreferenceSetChannels]/additionalProperties/oneOf[subschema #2: PreferenceSetChannelSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #2: InlineIdentifyUserRequest]/preferences/allOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/chat/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/email/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/http/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/in_app_feed/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/push/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/sms/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channels/anyOf[subschema #1: PreferenceSetChannels]/additionalProperties/oneOf[subschema #2: PreferenceSetChannelSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/categories/anyOf[subschema #1: PreferenceSetRequestCategories]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/chat/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/email/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/http/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/in_app_feed/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/push/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/sms/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/channels/anyOf[subschema #1: PreferenceSetChannels]/additionalProperties/oneOf[subschema #2: PreferenceSetChannelSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/chat/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - added the new `is_between` enum value to the request property `recipients/items/oneOf[subschema #3: InlineIdentifyObjectRequest]/preferences/oneOf[subschema #1: InlinePreferenceSetRequest]/additionalProperties/workflows/anyOf[subschema #1: PreferenceSetRequestWorkflows]/additionalProperties/oneOf[subschema #2: PreferenceSetWorkflowCategorySettingObject]/channel_types/anyOf[subschema #1: PreferenceSetChannelTypes]/email/oneOf[subschema #2: PreferenceSetChannelTypeSetting]/conditions/items/operator`
  - …6 more
- …earlier changes are on the page: https://skmtc.dev/knocklabs/apis/knock-api/changes/v1/objects/:collection/:object_id/subscriptions/post

---

[Operation](https://skmtc.dev/knocklabs/apis/knock-api/docs/v1/objects/:collection/:object_id/subscriptions/post.md) · [API](https://skmtc.dev/knocklabs/apis/knock-api.md) · [Page](https://skmtc.dev/knocklabs/apis/knock-api/changes/v1/objects/:collection/:object_id/subscriptions/post)