---
title: "Changes to List Events"
method: GET
path: "/events"
---

# Changes to List Events

`GET /events`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 25 of 43 revisions.

- **2026-11-02** `594190e20eb7`: 1 warning
- **2026-10-29** `9d2fc1dfd458`: 1 warning
- **2026-10-27** `8fff9c6b1347`: 1 warning, 2 info
- **2026-10-27** `7068f0150a0b`: 1 warning
- **2026-10-20** `bc6be78752aa`: 1 info
- **2026-10-15** `34e7903d33fe`: 1 warning
- **2026-09-25** `0d89acd77e2e`: 2 warning
- **2026-09-22** `f00fce908264`: 1 warning
- **2026-09-16** `7ea9309802c6`: 1 warning, 1 info
- **2026-09-11** `115438bc61dd`: 4 warning, 10 info
- **2026-09-11** `129bca635a48`: 2 warning, 4 info
- **2026-09-10** `d9c13cad7b22`: 1 warning, 5 info
- **2026-08-27** `e0ac41d86464`: 2 info
- **2026-08-18** `06b741c56b33`: 1 info
- **2026-08-14** `0c0c3e81fc96`: 1 warning
- **2026-08-08** `3a702c095d22`: 4 warning
- **2026-08-05** `71b271a0f44a`: 1 warning
- **2026-07-26** `fc5d382abadb`: 2 warning
- **2026-07-13** `228cc05ba97d`: 24 breaking, 13 warning, 28 info
- **2026-06-07** `13f3bc084194`: 45 breaking, 36 warning, 12 info
- **2026-01-17** `8590daeecaea`: 8 breaking, 12 warning, 11 info
- **2025-10-15** `b366d059d1ae`: 1 breaking, 25 warning, 33 info
- **2025-07-11** `b3fb230c0938`: 3 breaking, 25 warning, 27 info
- **2025-03-24** `b318723a4d8d`: 2 breaking, 5 warning, 11 info
- **2025-02-18** `7b086652e3cf`: 3 breaking, 7 warning, 6 info

## Changes

- **2026-11-02** `594190e20eb7`: 1 warning
  - added the new `comment_text_contains_link` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
- **2026-10-29** `9d2fc1dfd458`: 1 warning
  - added the new `stripe.charge.succeeded` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
- **2026-10-27** `8fff9c6b1347`: 1 warning, 2 info
  - removed the optional property `results/items/email/anyOf[subschema #1: Email]/suppression_reason` from the response with the `200` status
  - removed the `email_address_noreply_local_part` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `suppressed` enum value from the `results/items/email/anyOf[subschema #1: Email]/status` response property for the response status `200`
- **2026-10-27** `7068f0150a0b`: 1 warning
  - added the new `newsletter_unconfirmed_burst` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
- **2026-10-20** `bc6be78752aa`: 1 info
  - added the optional property `results/items/email/anyOf[subschema #1: Email]/analytics/anyOf[subschema #1: Analytics]/attempts` to the response with the `200` status
- **2026-10-15** `34e7903d33fe`: 1 warning
  - added the new `newsletter_resubmission_burst` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
- **2026-09-25** `0d89acd77e2e`: 2 warning
  - added the new `subscriber.dropped_from_import` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
  - added the new `subscriber.imported` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
- **2026-09-22** `f00fce908264`: 1 warning
  - added the new `partially_sent` enum value to the `results/items/email/anyOf[subschema #1: Email]/status` response property for the response status `200`
- **2026-09-16** `7ea9309802c6`: 1 warning, 1 info
  - added the new `email_address_plus_variant_burst` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `email_address_plus_variant_accounts` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
- **2026-09-11** `115438bc61dd`: 4 warning, 10 info
  - added the new `email_address_local_part_looks_generated` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - added the new `ip_address_reputation` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - added the new `newsletter_trust` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - added the new `subscriber_import_trusted_origin` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `email_address_gmail_word_numbers` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `email_address_many_consonants_in_a_row` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `email_address_shannon_entropy` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `ip_address_peaceful` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `ip_address_prohibited` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `newsletter_age` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `newsletter_has_customized_transactional_email` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `newsletter_status` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `subscriber_import_provenance` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `subscriber_import_source` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
- **2026-09-11** `129bca635a48`: 2 warning, 4 info
  - added the new `email_address_domain_reputation` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - added the new `email_address_reputation` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `email_address_esp_suppression` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `email_address_is_honeypot` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `email_address_peaceful_domain` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `email_address_prohibited_via_domain` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
- **2026-09-10** `d9c13cad7b22`: 1 warning, 5 info
  - added the new `email_address_malformed` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `email_address_length` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `email_address_null_characters` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `email_address_regex` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `metadata_has_garbage` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `referrer_url_prohibited` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
- **2026-08-27** `e0ac41d86464`: 2 info
  - removed the `email_address_cleantalk_score` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - removed the `ip_address_cleantalk_score` enum value from the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
- **2026-08-18** `06b741c56b33`: 1 info
  - added the new optional `query` request parameter `page_size`
- **2026-08-14** `0c0c3e81fc96`: 1 warning
  - added the new `email.send.started` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
- **2026-08-08** `3a702c095d22`: 4 warning
  - added the new `archive_only` enum value to the `results/items/email/anyOf[subschema #1: Email]/archival_mode` response property for the response status `200`
  - added the new `email_address_plus_variant_accounts` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - added the new `registration_without_prior_page_visit` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - added the new `username_shannon_entropy` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
- **2026-08-05** `71b271a0f44a`: 1 warning
  - added the new `email_address_domain_burst` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
- **2026-07-26** `fc5d382abadb`: 2 warning
  - added the new `remove_metadata` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/actions/items/type` response property for the response status `200`
  - added the new `smtp` enum value to the `results/items/email/anyOf[subschema #1: Email]/source` response property for the response status `200`
- **2026-07-13** `228cc05ba97d`: 24 breaking, 13 warning, 28 info
  - removed the enum value `activation_bounced` from the `query` request parameter `event_type`
  - removed the enum value `activation_clicked` from the `query` request parameter `event_type`
  - removed the enum value `activation_complained` from the `query` request parameter `event_type`
  - removed the enum value `activation_deferred` from the `query` request parameter `event_type`
  - removed the enum value `activation_delivered` from the `query` request parameter `event_type`
  - removed the enum value `activation_opened` from the `query` request parameter `event_type`
  - removed the enum value `activation_rejected` from the `query` request parameter `event_type`
  - removed the enum value `activation_reminder_bounced` from the `query` request parameter `event_type`
  - removed the enum value `activation_reminder_clicked` from the `query` request parameter `event_type`
  - removed the enum value `activation_reminder_complained` from the `query` request parameter `event_type`
  - removed the enum value `activation_reminder_deferred` from the `query` request parameter `event_type`
  - removed the enum value `activation_reminder_delivered` from the `query` request parameter `event_type`
  - removed the enum value `activation_reminder_opened` from the `query` request parameter `event_type`
  - removed the enum value `activation_reminder_rejected` from the `query` request parameter `event_type`
  - removed the enum value `attempted` from the `query` request parameter `event_type`
  - removed the enum value `deferred` from the `query` request parameter `event_type`
  - removed the enum value `sent` from the `query` request parameter `event_type`
  - removed the enum value `subscription_confirmed_bounced` from the `query` request parameter `event_type`
  - removed the enum value `subscription_confirmed_clicked` from the `query` request parameter `event_type`
  - removed the enum value `subscription_confirmed_complained` from the `query` request parameter `event_type`
  - removed the enum value `subscription_confirmed_deferred` from the `query` request parameter `event_type`
  - removed the enum value `subscription_confirmed_delivered` from the `query` request parameter `event_type`
  - removed the enum value `subscription_confirmed_opened` from the `query` request parameter `event_type`
  - removed the enum value `subscription_confirmed_rejected` from the `query` request parameter `event_type`
  - added the new `custom` enum value to the `results/items/email/anyOf[subschema #1: Email]/template/anyOf[subschema #1: EmailTemplate]/` response property for the response status `200`
  - added the new `ip_address_datacenter` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/firewall_reasons/items/code` response property for the response status `200`
  - added the new `shopify` enum value to the `results/items/subscriber/anyOf[subschema #1: Subscriber]/source` response property for the response status `200`
  - added the new `stripe.invoice.upcoming` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
  - added the new `subscriber.activation_bounced` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
  - added the new `subscriber.activation_clicked` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
  - added the new `subscriber.activation_complained` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
  - added the new `subscriber.activation_deferred` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
  - added the new `subscriber.activation_delivered` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
  - added the new `subscriber.activation_opened` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
  - added the new `subscriber.activation_rejected` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
  - added the new `subscriber.deferred` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
  - added the new `subscriber.sent` enum value to the `results/items/automation/anyOf[subschema #1: Automation]/trigger` response property for the response status `200`
  - added the new optional `query` request parameter `page`
  - added the non-success response with the status `429`
  - removed the non-success response with the status `400`
  - …25 more
- **2026-06-07** `13f3bc084194`: 45 breaking, 36 warning, 12 info
  - response property `next` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `previous` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `results/items/automation_id` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `results/items/email_id` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - response property `results/items/subscriber_id` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - the `code` response's property type changed from no type to `string` for status `403`
  - the `results/items/automation` response's property type changed from `object` to no type for status `200`
  - the `results/items/email` response's property type changed from `object` to no type for status `200`
  - the `results/items/subscriber` response's property type changed from `object` to no type for status `200`
  - removed the required property `results/items/automation/actions` from the response with the `200` status
  - removed the required property `results/items/automation/creation_date` from the response with the `200` status
  - removed the required property `results/items/automation/filters` from the response with the `200` status
  - removed the required property `results/items/automation/id` from the response with the `200` status
  - removed the required property `results/items/automation/metadata` from the response with the `200` status
  - removed the required property `results/items/automation/name` from the response with the `200` status
  - removed the required property `results/items/automation/status` from the response with the `200` status
  - removed the required property `results/items/automation/timing` from the response with the `200` status
  - removed the required property `results/items/automation/trigger` from the response with the `200` status
  - removed the required property `results/items/email/absolute_url` from the response with the `200` status
  - removed the required property `results/items/email/body` from the response with the `200` status
  - removed the required property `results/items/email/canonical_url` from the response with the `200` status
  - removed the required property `results/items/email/commenting_mode` from the response with the `200` status
  - removed the required property `results/items/email/creation_date` from the response with the `200` status
  - removed the required property `results/items/email/description` from the response with the `200` status
  - removed the required property `results/items/email/featured` from the response with the `200` status
  - removed the required property `results/items/email/filters` from the response with the `200` status
  - removed the required property `results/items/email/id` from the response with the `200` status
  - removed the required property `results/items/email/image` from the response with the `200` status
  - removed the required property `results/items/email/modification_date` from the response with the `200` status
  - removed the required property `results/items/email/related_email_ids` from the response with the `200` status
  - removed the required property `results/items/email/should_trigger_pay_per_email_billing` from the response with the `200` status
  - removed the required property `results/items/email/source` from the response with the `200` status
  - removed the required property `results/items/email/status` from the response with the `200` status
  - removed the required property `results/items/email/subject` from the response with the `200` status
  - removed the required property `results/items/subscriber/creation_date` from the response with the `200` status
  - removed the required property `results/items/subscriber/email_address` from the response with the `200` status
  - removed the required property `results/items/subscriber/id` from the response with the `200` status
  - removed the required property `results/items/subscriber/referral_code` from the response with the `200` status
  - removed the required property `results/items/subscriber/secondary_id` from the response with the `200` status
  - removed the required property `results/items/subscriber/source` from the response with the `200` status
  - …53 more
- **2026-01-17** `8590daeecaea`: 8 breaking, 12 warning, 11 info
  - removed the enum value `dropped` from the `query` request parameter `event_type`
  - the `results/items/automation/id` response's property format changed from `uuid` to no format for status `200`
  - the `results/items/automation_id` response's property format changed from `uuid` to no format for status `200`
  - the `results/items/email/attachments/items/` response's property type changed from no type to `string` for status `200`
  - the `results/items/email/id` response's property format changed from `uuid` to no format for status `200`
  - the `results/items/email_id` response's property format changed from `uuid` to no format for status `200`
  - the `results/items/id` response's property format changed from `uuid` to no format for status `200`
  - the `results/items/subscriber_id` response's property format changed from `uuid` to no format for status `200`
  - added the new `authentication_issue` enum value to the `results/items/subscriber/undeliverability_reason/allOf[subschema #1: UndeliverabilityReason]/` response property for the response status `200`
  - added the new `delivery_expired` enum value to the `results/items/subscriber/undeliverability_reason/allOf[subschema #1: UndeliverabilityReason]/` response property for the response status `200`
  - added the new `embedded_form` enum value to the `results/items/subscriber/source` response property for the response status `200`
  - added the new `form.created` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `form.deleted` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `form.updated` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `hard_bounce` enum value to the `results/items/subscriber/undeliverability_reason/allOf[subschema #1: UndeliverabilityReason]/` response property for the response status `200`
  - added the new `memberful` enum value to the `results/items/subscriber/source` response property for the response status `200`
  - added the new `patreon` enum value to the `results/items/subscriber/source` response property for the response status `200`
  - added the new `transient` enum value to the `results/items/subscriber/undeliverability_reason/allOf[subschema #1: UndeliverabilityReason]/` response property for the response status `200`
  - added the new `upcoming` enum value to the `results/items/subscriber/transitions/items/type` response property for the response status `200`
  - added the new `upcoming` enum value to the `results/items/subscriber/type` response property for the response status `200`
  - for the `query` request parameter `automation_id`, the format was generalized from `uuid` to no format
  - for the `query` request parameter `email_id`, the format was generalized from `uuid` to no format
  - for the `query` request parameter `subscriber_id`, the format was generalized from `uuid` to no format
  - added the optional property `results/items/email/analytics/permanent_failure_breakdown` to the response with the `200` status
  - added the optional property `results/items/email/analytics/temporary_failure_breakdown` to the response with the `200` status
  - added the optional property `results/items/subscriber/email_transitions` to the response with the `200` status
  - added the optional property `results/items/subscriber/purchased_by` to the response with the `200` status
  - added the optional property `results/items/subscriber/purchased_message` to the response with the `200` status
  - removed `subschema #1, subschema #2` from the `results/items/email/attachments/items/` response property `anyOf` list for the response status `200`
  - removed the `dropped` enum value from the `results/items/event_type` response property for the response status `200`
  - the `results/items/subscriber/email_address` response's property pattern was changed from `^[a-zA-Z0-9._%+\-!]+@[a-zA-Z0-9.\-]+\.[a-zA-Z]{2,}$` to `^[a-zA-Z0-9.'_%+\-!]+@[a-zA-Z0-9.\-]+\.[a-zA-Z]{2,}$` for the status `200`
- **2025-10-15** `b366d059d1ae`: 1 breaking, 25 warning, 33 info
  - the `results/items/email/attachments/items/` response's property type changed from `string` to no type, and format from `uuid` to no format for status `200`
  - removed the optional property `results/items/email/analytics/page_views__30` from the response with the `200` status
  - removed the optional property `results/items/email/analytics/page_views__7` from the response with the `200` status
  - removed the optional property `results/items/email/analytics/page_views__lifetime` from the response with the `200` status
  - added the new `activation_bounced` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `activation_complained` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `activation_rejected` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `activation_reminder_bounced` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `activation_reminder_clicked` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `activation_reminder_complained` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `activation_reminder_delivered` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `activation_reminder_opened` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `activation_reminder_rejected` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `attempted` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `carrd` enum value to the `results/items/subscriber/source` response property for the response status `200`
  - added the new `ip_undeliverable` enum value to the `results/items/subscriber/undeliverability_reason/allOf[subschema #1: UndeliverabilityReason]/` response property for the response status `200`
  - added the new `malformed` enum value to the `results/items/subscriber/undeliverability_reason/allOf[subschema #1: UndeliverabilityReason]/` response property for the response status `200`
  - added the new `send_confirmation_reminder` enum value to the `results/items/automation/actions/items/type` response property for the response status `200`
  - added the new `subscription_confirmed_bounced` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `subscription_confirmed_clicked` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `subscription_confirmed_complained` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `subscription_confirmed_delivered` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `subscription_confirmed_opened` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `subscription_confirmed_rejected` enum value to the `results/items/event_type` response property for the response status `200`
  - added the new `suppressed` enum value to the `results/items/email/status/allOf[subschema #1: Status]/` response property for the response status `200`
  - added the new `zapier` enum value to the `results/items/subscriber/source` response property for the response status `200`
  - added the new enum value `activation_bounced` to the `query` request parameter `event_type`
  - added the new enum value `activation_complained` to the `query` request parameter `event_type`
  - added the new enum value `activation_rejected` to the `query` request parameter `event_type`
  - added the new enum value `activation_reminder_bounced` to the `query` request parameter `event_type`
  - added the new enum value `activation_reminder_clicked` to the `query` request parameter `event_type`
  - added the new enum value `activation_reminder_complained` to the `query` request parameter `event_type`
  - added the new enum value `activation_reminder_delivered` to the `query` request parameter `event_type`
  - added the new enum value `activation_reminder_opened` to the `query` request parameter `event_type`
  - added the new enum value `activation_reminder_rejected` to the `query` request parameter `event_type`
  - added the new enum value `attempted` to the `query` request parameter `event_type`
  - added the new enum value `subscription_confirmed_bounced` to the `query` request parameter `event_type`
  - added the new enum value `subscription_confirmed_clicked` to the `query` request parameter `event_type`
  - added the new enum value `subscription_confirmed_complained` to the `query` request parameter `event_type`
  - added the new enum value `subscription_confirmed_delivered` to the `query` request parameter `event_type`
  - …19 more
- **2025-07-11** `b3fb230c0938`: 3 breaking, 25 warning, 27 info
  - the `results/items/email/source` response's property type changed from `string` to no type for status `200`
  - the `results/items/email/status` response's property type changed from `string` to no type for status `200`
  - the `results/items/email/template` response's property type changed from `string` to no type for status `200`
  - added the new `blocked` enum value to the `results/items/subscriber/transitions/items/type` response property for the response status `200`
  - added the new `blocked` enum value to the `results/items/subscriber/type` response property for the response status `200`
  - added the new `create_arena_post` enum value to the `results/items/automation/actions/items/type` response property for the response status `200`
  - added the new `create_export` enum value to the `results/items/automation/actions/items/type` response property for the response status `200`
  - added the new `date.day.started` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `date.month.started` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `date.week.started` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `date.year.started` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `external_feed_item.created` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `firewall.blocked` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `note.created` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `note.deleted` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `patreon.member.updated` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `patreon.membership.created` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `patreon.membership.deleted` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `send_post_request` enum value to the `results/items/automation/actions/items/type` response property for the response status `200`
  - added the new `shopify.customer.created` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `shopify.customer.updated` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `shopify_create_customer` enum value to the `results/items/automation/actions/items/type` response property for the response status `200`
  - added the new `shopify_resubscribe` enum value to the `results/items/automation/actions/items/type` response property for the response status `200`
  - added the new `shopify_set_tags` enum value to the `results/items/automation/actions/items/type` response property for the response status `200`
  - added the new `survey.cleared_responses` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `survey.created` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `survey.deleted` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `survey.updated` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the optional property `results/items/subscriber/risk_score` to the response with the `200` status
  - added the optional property `results/items/subscriber/undeliverability_reason` to the response with the `200` status
  - added `#/components/schemas/EmailSource` to the `results/items/email/source` response property `allOf` list for the response status `200`
  - added `#/components/schemas/EmailStatus` to the `results/items/email/status` response property `allOf` list for the response status `200`
  - added `#/components/schemas/NewsletterEmailTemplate` to the `results/items/email/template` response property `allOf` list for the response status `200`
  - removed the `about_to_send` enum value from the `results/items/email/status` response property for the response status `200`
  - removed the `airy` enum value from the `results/items/email/template` response property for the response status `200`
  - removed the `api` enum value from the `results/items/email/source` response property for the response status `200`
  - removed the `app` enum value from the `results/items/email/source` response property for the response status `200`
  - removed the `classic` enum value from the `results/items/email/template` response property for the response status `200`
  - removed the `deleted` enum value from the `results/items/email/status` response property for the response status `200`
  - removed the `draft` enum value from the `results/items/email/status` response property for the response status `200`
  - …15 more
- **2025-03-24** `b318723a4d8d`: 2 breaking, 5 warning, 11 info
  - the response property `results/items/email/email_type` became optional for the status `200`
  - the `results/items/email/email_type` response's property type changed from `string` to no type for status `200`
  - added the new `create_tumblr_post` enum value to the `results/items/automation/actions/items/type` response property for the response status `200`
  - added the new `subscriber.bounced` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `subscriber.complained` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `subscriber.delivered` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `subscriber.rejected` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the optional property `results/items/subscriber/undeliverability_date` to the response with the `200` status
  - added `#/components/schemas/EmailType` to the `results/items/email/email_type` response property `allOf` list for the response status `200`
  - the `email_type` response's property default value `public` was added for the status `200`
  - removed the `archival` enum value from the `results/items/email/email_type` response property for the response status `200`
  - removed the `churned` enum value from the `results/items/email/email_type` response property for the response status `200`
  - removed the `free` enum value from the `results/items/email/email_type` response property for the response status `200`
  - removed the `hidden` enum value from the `results/items/email/email_type` response property for the response status `200`
  - removed the `modern-german` enum value from the `results/items/email/template` response property for the response status `200`
  - removed the `premium` enum value from the `results/items/email/email_type` response property for the response status `200`
  - removed the `private` enum value from the `results/items/email/email_type` response property for the response status `200`
  - removed the `public` enum value from the `results/items/email/email_type` response property for the response status `200`
- **2025-02-18** `7b086652e3cf`: 3 breaking, 7 warning, 6 info
  - removed the required property `results/items/email/custom_teaser` from the response with the `200` status
  - removed the required property `results/items/email/is_comments_disabled` from the response with the `200` status
  - removed the required property `results/items/email/should_send_teaser` from the response with the `200` status
  - added the new `comment` enum value to the `results/items/subscriber/source` response property for the response status `200`
  - added the new `export.completed` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `export.created` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `export.failed` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `social_mention.created` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - added the new `stripe` enum value to the `results/items/subscriber/source` response property for the response status `200`
  - added the new `stripe.subscription.churning` enum value to the `results/items/automation/trigger` response property for the response status `200`
  - the endpoint scheme security `PermissionAuthenticationRequirement` was added to the API
  - the endpoint scheme security `AuthenticationRequirement` was removed from the API
  - added the optional property `results/items/email/analytics/social_mentions` to the response with the `200` status
  - added the optional property `results/items/subscriber/upgrade_date` to the response with the `200` status
  - added the required property `results/items/email/commenting_mode` to the response with the `200` status
  - added the required property `results/items/email/related_email_ids` to the response with the `200` status

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[Operation](https://skmtc.dev/buttondown/apis/buttondown-api/docs/events/get.md) - [API](https://skmtc.dev/buttondown/apis/buttondown-api.md) - [Page](https://skmtc.dev/buttondown/apis/buttondown-api/changes/events/get)
