---
title: "Changes to Update a guardrail rule"
method: PATCH
path: "/v2/guardrail-rules/{guardrail_rule_id}"
---

# Changes to Update a guardrail rule

`PATCH /v2/guardrail-rules/{guardrail_rule_id}`

> Every recorded change to this operation, newest first.
> 554 revisions in range; 71 not diffed.

## Timeline

Changed in 58 of 554 revisions.

- **2026-10-23** `0b4e519a544f`: 1 info
- **2026-10-23** `732aed62833a`: 1 info
- **2026-10-22** `4f826b2c3a0e`: 1 info
- **2026-10-22** `8f0dc569f247`: 1 info
- **2026-10-21** `08b800d640e6`: 1 info
- **2026-10-21** `3ce0047cb0a0`: 1 info
- **2026-10-20** `509fb3426748`: 1 info
- **2026-10-20** `fa3268994006`: 1 info
- **2026-10-20** `5e1d272a28f3`: 1 info
- **2026-10-20** `57adccdd4749`: 1 info
- **2026-10-19** `403429a2fc35`: 1 info
- **2026-10-18** `8b964b9663dc`: 1 info
- **2026-10-18** `f487125c9f92`: 1 info
- **2026-10-18** `5a692f00e432`: 1 info
- **2026-10-16** `35f4b82bace1`: 1 info
- **2026-10-16** `e27fe0c3b5e0`: 1 info
- **2026-10-15** `986f6f08390d`: 1 info
- **2026-10-15** `0099a1a884ed`: 1 info
- **2026-10-15** `715bf4305d7e`: 1 info
- **2026-09-18** `cc88b6279141`: 4 info
- **2026-09-18** `8325d2fb1236`: 4 warning
- **2026-09-16** `1f47658efe96`: 4 info
- **2026-09-15** `285b3d3f9d6d`: 4 warning
- **2026-09-15** `a457cc33ecba`: 4 info
- **2026-09-15** `57170674e035`: 4 warning
- **2026-09-14** `4c7bfb647455`: 4 info
- **2026-09-13** `5bbbfa59fb03`: 4 warning
- **2026-09-10** `8ba9a3218b67`: 4 info
- **2026-09-10** `e3c59f18d023`: 4 warning
- **2026-09-08** `cc3e75f2f230`: 4 info
- **2026-09-08** `6677fd4f2b93`: 4 warning
- **2026-09-07** `bcd6172f8655`: 4 info
- **2026-09-07** `dcc0afb98a48`: 4 warning
- **2026-09-06** `e1a2869bc12f`: 4 info
- **2026-09-06** `28c58af69b8c`: 4 warning
- **2026-09-04** `3df7b466d7e5`: 4 info
- **2026-08-24** `addad33219df`: 12 breaking, 5 warning, 9 info
- **2026-08-21** `1586760a252f`: 5 breaking, 7 warning, 20 info
- **2026-08-21** `4fdc24e562eb`: 12 breaking, 5 warning, 9 info
- **2026-08-20** `be3fe58ce389`: 5 breaking, 7 warning, 20 info
- **2026-08-19** `ab4fda96e4a7`: 1 breaking, 1 warning
- **2026-08-17** `f54fa34db0f4`: 13 breaking, 4 warning, 9 info
- **2026-08-17** `ed68e8b009d7`: 5 breaking, 8 warning, 20 info
- **2026-08-17** `d46bd23ae34c`: 13 breaking, 4 warning, 9 info
- **2026-08-17** `f459ad9381eb`: 5 breaking, 8 warning, 20 info
- **2026-08-14** `deb8d376faee`: 13 breaking, 4 warning, 9 info
- **2026-08-02** `6f132f005b2a`: 1 breaking
- **2026-07-31** `3128fb112d66`: 1 info
- **2026-07-30** `d1ae9e3491f7`: 1 breaking
- **2026-07-29** `81dd5e8c8ae5`: 1 info
- **2026-07-29** `c165184caee5`: 1 breaking
- **2026-07-29** `81f63764455c`: 1 info
- **2026-07-29** `3989ac7bfc9d`: 1 breaking
- **2026-07-28** `a16b5d9f224e`: 1 info
- **2026-06-29** `bc4a415db9cb`: 1 info
- **2026-06-02** `81f56857e143`: 2 info
- **2026-06-02** `bbd0d70989a7`: 2 warning
- **2026-06-02** `59223ec2a5f7`: 2 info

## Changes

- **2026-10-23** `0b4e519a544f`: 1 info
  - added the non-success response with the status `401`
- **2026-10-23** `732aed62833a`: 1 info
  - removed the non-success response with the status `401`
- **2026-10-22** `4f826b2c3a0e`: 1 info
  - added the non-success response with the status `401`
- **2026-10-22** `8f0dc569f247`: 1 info
  - removed the non-success response with the status `401`
- **2026-10-21** `08b800d640e6`: 1 info
  - added the non-success response with the status `401`
- **2026-10-21** `3ce0047cb0a0`: 1 info
  - removed the non-success response with the status `401`
- **2026-10-20** `509fb3426748`: 1 info
  - added the non-success response with the status `401`
- **2026-10-20** `fa3268994006`: 1 info
  - removed the non-success response with the status `401`
- **2026-10-20** `5e1d272a28f3`: 1 info
  - added the non-success response with the status `401`
- **2026-10-20** `57adccdd4749`: 1 info
  - removed the non-success response with the status `401`
- **2026-10-19** `403429a2fc35`: 1 info
  - added the non-success response with the status `401`
- **2026-10-18** `8b964b9663dc`: 1 info
  - removed the non-success response with the status `401`
- **2026-10-18** `f487125c9f92`: 1 info
  - added the non-success response with the status `401`
- **2026-10-18** `5a692f00e432`: 1 info
  - removed the non-success response with the status `401`
- **2026-10-16** `35f4b82bace1`: 1 info
  - added the non-success response with the status `401`
- **2026-10-16** `e27fe0c3b5e0`: 1 info
  - removed the non-success response with the status `401`
- **2026-10-15** `986f6f08390d`: 1 info
  - added the non-success response with the status `401`
- **2026-10-15** `0099a1a884ed`: 1 info
  - removed the non-success response with the status `401`
- **2026-10-15** `715bf4305d7e`: 1 info
  - added the non-success response with the status `401`
- **2026-09-18** `cc88b6279141`: 4 info
  - added the new optional request property `plugins/items/entity_thresholds`
  - added the new optional request property `plugins/items/regions`
  - added the optional property `guardrail_rule/plugins/items/entity_thresholds` to the response with the `200` status
  - added the optional property `guardrail_rule/plugins/items/regions` to the response with the `200` status
- **2026-09-18** `8325d2fb1236`: 4 warning
  - removed the request property `plugins/items/entity_thresholds`
  - removed the request property `plugins/items/regions`
  - removed the optional property `guardrail_rule/plugins/items/entity_thresholds` from the response with the `200` status
  - removed the optional property `guardrail_rule/plugins/items/regions` from the response with the `200` status
- **2026-09-16** `1f47658efe96`: 4 info
  - added the new optional request property `plugins/items/entity_thresholds`
  - added the new optional request property `plugins/items/regions`
  - added the optional property `guardrail_rule/plugins/items/entity_thresholds` to the response with the `200` status
  - added the optional property `guardrail_rule/plugins/items/regions` to the response with the `200` status
- **2026-09-15** `285b3d3f9d6d`: 4 warning
  - removed the request property `plugins/items/entity_thresholds`
  - removed the request property `plugins/items/regions`
  - removed the optional property `guardrail_rule/plugins/items/entity_thresholds` from the response with the `200` status
  - removed the optional property `guardrail_rule/plugins/items/regions` from the response with the `200` status
- **2026-09-15** `a457cc33ecba`: 4 info
  - added the new optional request property `plugins/items/entity_thresholds`
  - added the new optional request property `plugins/items/regions`
  - added the optional property `guardrail_rule/plugins/items/entity_thresholds` to the response with the `200` status
  - added the optional property `guardrail_rule/plugins/items/regions` to the response with the `200` status
- **2026-09-15** `57170674e035`: 4 warning
  - removed the request property `plugins/items/entity_thresholds`
  - removed the request property `plugins/items/regions`
  - removed the optional property `guardrail_rule/plugins/items/entity_thresholds` from the response with the `200` status
  - removed the optional property `guardrail_rule/plugins/items/regions` from the response with the `200` status
- **2026-09-14** `4c7bfb647455`: 4 info
  - added the new optional request property `plugins/items/entity_thresholds`
  - added the new optional request property `plugins/items/regions`
  - added the optional property `guardrail_rule/plugins/items/entity_thresholds` to the response with the `200` status
  - added the optional property `guardrail_rule/plugins/items/regions` to the response with the `200` status
- **2026-09-13** `5bbbfa59fb03`: 4 warning
  - removed the request property `plugins/items/entity_thresholds`
  - removed the request property `plugins/items/regions`
  - removed the optional property `guardrail_rule/plugins/items/entity_thresholds` from the response with the `200` status
  - removed the optional property `guardrail_rule/plugins/items/regions` from the response with the `200` status
- **2026-09-10** `8ba9a3218b67`: 4 info
  - added the new optional request property `plugins/items/entity_thresholds`
  - added the new optional request property `plugins/items/regions`
  - added the optional property `guardrail_rule/plugins/items/entity_thresholds` to the response with the `200` status
  - added the optional property `guardrail_rule/plugins/items/regions` to the response with the `200` status
- **2026-09-10** `e3c59f18d023`: 4 warning
  - removed the request property `plugins/items/entity_thresholds`
  - removed the request property `plugins/items/regions`
  - removed the optional property `guardrail_rule/plugins/items/entity_thresholds` from the response with the `200` status
  - removed the optional property `guardrail_rule/plugins/items/regions` from the response with the `200` status
- **2026-09-08** `cc3e75f2f230`: 4 info
  - added the new optional request property `plugins/items/entity_thresholds`
  - added the new optional request property `plugins/items/regions`
  - added the optional property `guardrail_rule/plugins/items/entity_thresholds` to the response with the `200` status
  - added the optional property `guardrail_rule/plugins/items/regions` to the response with the `200` status
- **2026-09-08** `6677fd4f2b93`: 4 warning
  - removed the request property `plugins/items/entity_thresholds`
  - removed the request property `plugins/items/regions`
  - removed the optional property `guardrail_rule/plugins/items/entity_thresholds` from the response with the `200` status
  - removed the optional property `guardrail_rule/plugins/items/regions` from the response with the `200` status
- **2026-09-07** `bcd6172f8655`: 4 info
  - added the new optional request property `plugins/items/entity_thresholds`
  - added the new optional request property `plugins/items/regions`
  - added the optional property `guardrail_rule/plugins/items/entity_thresholds` to the response with the `200` status
  - added the optional property `guardrail_rule/plugins/items/regions` to the response with the `200` status
- **2026-09-07** `dcc0afb98a48`: 4 warning
  - removed the request property `plugins/items/entity_thresholds`
  - removed the request property `plugins/items/regions`
  - removed the optional property `guardrail_rule/plugins/items/entity_thresholds` from the response with the `200` status
  - removed the optional property `guardrail_rule/plugins/items/regions` from the response with the `200` status
- **2026-09-06** `e1a2869bc12f`: 4 info
  - added the new optional request property `plugins/items/entity_thresholds`
  - added the new optional request property `plugins/items/regions`
  - added the optional property `guardrail_rule/plugins/items/entity_thresholds` to the response with the `200` status
  - added the optional property `guardrail_rule/plugins/items/regions` to the response with the `200` status
- **2026-09-06** `28c58af69b8c`: 4 warning
  - removed the request property `plugins/items/entity_thresholds`
  - removed the request property `plugins/items/regions`
  - removed the optional property `guardrail_rule/plugins/items/entity_thresholds` from the response with the `200` status
  - removed the optional property `guardrail_rule/plugins/items/regions` from the response with the `200` status
- **2026-09-04** `3df7b466d7e5`: 4 info
  - added the new optional request property `plugins/items/entity_thresholds`
  - added the new optional request property `plugins/items/regions`
  - added the optional property `guardrail_rule/plugins/items/entity_thresholds` to the response with the `200` status
  - added the optional property `guardrail_rule/plugins/items/regions` to the response with the `200` status
- **2026-08-24** `addad33219df`: 12 breaking, 5 warning, 9 info
  - removed the enum value `both` of the request property `guardrails/items/execute_on`
  - removed the enum value `input` of the request property `guardrails/items/execute_on`
  - removed the enum value `output` of the request property `guardrails/items/execute_on`
  - removed the required property `_id` from the response with the `200` status
  - removed the required property `created_at` from the response with the `200` status
  - removed the required property `created_by_id` from the response with the `200` status
  - removed the required property `display_name` from the response with the `200` status
  - removed the required property `enabled` from the response with the `200` status
  - removed the required property `project_id` from the response with the `200` status
  - removed the required property `timeout` from the response with the `200` status
  - removed the required property `updated_at` from the response with the `200` status
  - removed the required property `updated_by_id` from the response with the `200` status
  - removed the request property `timeout`
  - removed the optional property `description` from the response with the `200` status
  - removed the optional property `expression` from the response with the `200` status
  - removed the optional property `guardrails` from the response with the `200` status
  - removed the optional property `plugins` from the response with the `200` status
  - added the new optional request property `expression/config`
  - added the new optional request property `plugins`
  - the request property `expression/cel` became optional
  - the `display_name` request property's minLength was decreased from `1` to `0`
  - the `guardrails/items/id` request property's minLength was decreased from `1` to `0`
  - removed the non-success response with the status `400`
  - removed the non-success response with the status `404`
  - removed the non-success response with the status `409`
  - added the required property `guardrail_rule` to the response with the `200` status
- **2026-08-21** `1586760a252f`: 5 breaking, 7 warning, 20 info
  - request property `guardrails/items/execute_on` was restricted to a list of enum values
  - the request property `expression/cel` became required
  - the `display_name` request property's minLength was increased from `0` to `1`
  - the `guardrails/items/id` request property's minLength was increased from `0` to `1`
  - removed the required property `guardrail_rule` from the response with the `200` status
  - the `description` request property's maxLength was set to `2048`
  - the `display_name` request property's maxLength was set to `256`
  - the `expression/cel` request property's maxLength was set to `2000`
  - the `guardrails/items/sample_rate` request property's max was set to `1.00`
  - the `guardrails/items/sample_rate` request property's min was set to `0.00`
  - removed the request property `expression/config`
  - removed the request property `plugins`
  - added the new optional request property `timeout`
  - added the new `both` enum value to the request property `guardrails/items/execute_on`
  - added the new `input` enum value to the request property `guardrails/items/execute_on`
  - added the new `output` enum value to the request property `guardrails/items/execute_on`
  - added the non-success response with the status `400`
  - added the non-success response with the status `404`
  - added the non-success response with the status `409`
  - added the optional property `description` to the response with the `200` status
  - added the optional property `expression` to the response with the `200` status
  - added the optional property `guardrails` to the response with the `200` status
  - added the optional property `plugins` to the response with the `200` status
  - added the required property `_id` to the response with the `200` status
  - added the required property `created_at` to the response with the `200` status
  - added the required property `created_by_id` to the response with the `200` status
  - added the required property `display_name` to the response with the `200` status
  - added the required property `enabled` to the response with the `200` status
  - added the required property `project_id` to the response with the `200` status
  - added the required property `timeout` to the response with the `200` status
  - added the required property `updated_at` to the response with the `200` status
  - added the required property `updated_by_id` to the response with the `200` status
- **2026-08-21** `4fdc24e562eb`: 12 breaking, 5 warning, 9 info
  - removed the enum value `both` of the request property `guardrails/items/execute_on`
  - removed the enum value `input` of the request property `guardrails/items/execute_on`
  - removed the enum value `output` of the request property `guardrails/items/execute_on`
  - removed the required property `_id` from the response with the `200` status
  - removed the required property `created_at` from the response with the `200` status
  - removed the required property `created_by_id` from the response with the `200` status
  - removed the required property `display_name` from the response with the `200` status
  - removed the required property `enabled` from the response with the `200` status
  - removed the required property `project_id` from the response with the `200` status
  - removed the required property `timeout` from the response with the `200` status
  - removed the required property `updated_at` from the response with the `200` status
  - removed the required property `updated_by_id` from the response with the `200` status
  - removed the request property `timeout`
  - removed the optional property `description` from the response with the `200` status
  - removed the optional property `expression` from the response with the `200` status
  - removed the optional property `guardrails` from the response with the `200` status
  - removed the optional property `plugins` from the response with the `200` status
  - added the new optional request property `expression/config`
  - added the new optional request property `plugins`
  - the request property `expression/cel` became optional
  - the `display_name` request property's minLength was decreased from `1` to `0`
  - the `guardrails/items/id` request property's minLength was decreased from `1` to `0`
  - removed the non-success response with the status `400`
  - removed the non-success response with the status `404`
  - removed the non-success response with the status `409`
  - added the required property `guardrail_rule` to the response with the `200` status
- **2026-08-20** `be3fe58ce389`: 5 breaking, 7 warning, 20 info
  - request property `guardrails/items/execute_on` was restricted to a list of enum values
  - the request property `expression/cel` became required
  - the `display_name` request property's minLength was increased from `0` to `1`
  - the `guardrails/items/id` request property's minLength was increased from `0` to `1`
  - removed the required property `guardrail_rule` from the response with the `200` status
  - the `description` request property's maxLength was set to `2048`
  - the `display_name` request property's maxLength was set to `256`
  - the `expression/cel` request property's maxLength was set to `2000`
  - the `guardrails/items/sample_rate` request property's max was set to `1.00`
  - the `guardrails/items/sample_rate` request property's min was set to `0.00`
  - removed the request property `expression/config`
  - removed the request property `plugins`
  - added the new optional request property `timeout`
  - added the new `both` enum value to the request property `guardrails/items/execute_on`
  - added the new `input` enum value to the request property `guardrails/items/execute_on`
  - added the new `output` enum value to the request property `guardrails/items/execute_on`
  - added the non-success response with the status `400`
  - added the non-success response with the status `404`
  - added the non-success response with the status `409`
  - added the optional property `description` to the response with the `200` status
  - added the optional property `expression` to the response with the `200` status
  - added the optional property `guardrails` to the response with the `200` status
  - added the optional property `plugins` to the response with the `200` status
  - added the required property `_id` to the response with the `200` status
  - added the required property `created_at` to the response with the `200` status
  - added the required property `created_by_id` to the response with the `200` status
  - added the required property `display_name` to the response with the `200` status
  - added the required property `enabled` to the response with the `200` status
  - added the required property `project_id` to the response with the `200` status
  - added the required property `timeout` to the response with the `200` status
  - added the required property `updated_at` to the response with the `200` status
  - added the required property `updated_by_id` to the response with the `200` status
- **2026-08-19** `ab4fda96e4a7`: 1 breaking, 1 warning
  - removed the required property `guardrail_rule/timeout` from the response with the `200` status
  - removed the request property `timeout`
- **2026-08-17** `f54fa34db0f4`: 13 breaking, 4 warning, 9 info
  - removed the enum value `both` of the request property `guardrails/items/execute_on`
  - removed the enum value `input` of the request property `guardrails/items/execute_on`
  - removed the enum value `output` of the request property `guardrails/items/execute_on`
  - the `timeout` request property format changed from `int64` to `int32`
  - removed the required property `_id` from the response with the `200` status
  - removed the required property `created_at` from the response with the `200` status
  - removed the required property `created_by_id` from the response with the `200` status
  - removed the required property `display_name` from the response with the `200` status
  - removed the required property `enabled` from the response with the `200` status
  - removed the required property `project_id` from the response with the `200` status
  - removed the required property `timeout` from the response with the `200` status
  - removed the required property `updated_at` from the response with the `200` status
  - removed the required property `updated_by_id` from the response with the `200` status
  - removed the optional property `description` from the response with the `200` status
  - removed the optional property `expression` from the response with the `200` status
  - removed the optional property `guardrails` from the response with the `200` status
  - removed the optional property `plugins` from the response with the `200` status
  - added the new optional request property `expression/config`
  - added the new optional request property `plugins`
  - the request property `expression/cel` became optional
  - the `display_name` request property's minLength was decreased from `1` to `0`
  - the `guardrails/items/id` request property's minLength was decreased from `1` to `0`
  - removed the non-success response with the status `400`
  - removed the non-success response with the status `404`
  - removed the non-success response with the status `409`
  - added the required property `guardrail_rule` to the response with the `200` status
- **2026-08-17** `ed68e8b009d7`: 5 breaking, 8 warning, 20 info
  - request property `guardrails/items/execute_on` was restricted to a list of enum values
  - the request property `expression/cel` became required
  - the `display_name` request property's minLength was increased from `0` to `1`
  - the `guardrails/items/id` request property's minLength was increased from `0` to `1`
  - removed the required property `guardrail_rule` from the response with the `200` status
  - the `description` request property's maxLength was set to `2048`
  - the `display_name` request property's maxLength was set to `256`
  - the `expression/cel` request property's maxLength was set to `2000`
  - the `guardrails/items/sample_rate` request property's max was set to `1.00`
  - the `guardrails/items/sample_rate` request property's min was set to `0.00`
  - the `timeout` request property's min was set to `1000.00`
  - removed the request property `expression/config`
  - removed the request property `plugins`
  - added the new `both` enum value to the request property `guardrails/items/execute_on`
  - added the new `input` enum value to the request property `guardrails/items/execute_on`
  - added the new `output` enum value to the request property `guardrails/items/execute_on`
  - the `timeout` request property format was generalized from `int32` to `int64`
  - added the non-success response with the status `400`
  - added the non-success response with the status `404`
  - added the non-success response with the status `409`
  - added the optional property `description` to the response with the `200` status
  - added the optional property `expression` to the response with the `200` status
  - added the optional property `guardrails` to the response with the `200` status
  - added the optional property `plugins` to the response with the `200` status
  - added the required property `_id` to the response with the `200` status
  - added the required property `created_at` to the response with the `200` status
  - added the required property `created_by_id` to the response with the `200` status
  - added the required property `display_name` to the response with the `200` status
  - added the required property `enabled` to the response with the `200` status
  - added the required property `project_id` to the response with the `200` status
  - added the required property `timeout` to the response with the `200` status
  - added the required property `updated_at` to the response with the `200` status
  - added the required property `updated_by_id` to the response with the `200` status
- **2026-08-17** `d46bd23ae34c`: 13 breaking, 4 warning, 9 info
  - removed the enum value `both` of the request property `guardrails/items/execute_on`
  - removed the enum value `input` of the request property `guardrails/items/execute_on`
  - removed the enum value `output` of the request property `guardrails/items/execute_on`
  - the `timeout` request property format changed from `int64` to `int32`
  - removed the required property `_id` from the response with the `200` status
  - removed the required property `created_at` from the response with the `200` status
  - removed the required property `created_by_id` from the response with the `200` status
  - removed the required property `display_name` from the response with the `200` status
  - removed the required property `enabled` from the response with the `200` status
  - removed the required property `project_id` from the response with the `200` status
  - removed the required property `timeout` from the response with the `200` status
  - removed the required property `updated_at` from the response with the `200` status
  - removed the required property `updated_by_id` from the response with the `200` status
  - removed the optional property `description` from the response with the `200` status
  - removed the optional property `expression` from the response with the `200` status
  - removed the optional property `guardrails` from the response with the `200` status
  - removed the optional property `plugins` from the response with the `200` status
  - added the new optional request property `expression/config`
  - added the new optional request property `plugins`
  - the request property `expression/cel` became optional
  - the `display_name` request property's minLength was decreased from `1` to `0`
  - the `guardrails/items/id` request property's minLength was decreased from `1` to `0`
  - removed the non-success response with the status `400`
  - removed the non-success response with the status `404`
  - removed the non-success response with the status `409`
  - added the required property `guardrail_rule` to the response with the `200` status
- **2026-08-17** `f459ad9381eb`: 5 breaking, 8 warning, 20 info
  - request property `guardrails/items/execute_on` was restricted to a list of enum values
  - the request property `expression/cel` became required
  - the `display_name` request property's minLength was increased from `0` to `1`
  - the `guardrails/items/id` request property's minLength was increased from `0` to `1`
  - removed the required property `guardrail_rule` from the response with the `200` status
  - the `description` request property's maxLength was set to `2048`
  - the `display_name` request property's maxLength was set to `256`
  - the `expression/cel` request property's maxLength was set to `2000`
  - the `guardrails/items/sample_rate` request property's max was set to `1.00`
  - the `guardrails/items/sample_rate` request property's min was set to `0.00`
  - the `timeout` request property's min was set to `1000.00`
  - removed the request property `expression/config`
  - removed the request property `plugins`
  - added the new `both` enum value to the request property `guardrails/items/execute_on`
  - added the new `input` enum value to the request property `guardrails/items/execute_on`
  - added the new `output` enum value to the request property `guardrails/items/execute_on`
  - the `timeout` request property format was generalized from `int32` to `int64`
  - added the non-success response with the status `400`
  - added the non-success response with the status `404`
  - added the non-success response with the status `409`
  - added the optional property `description` to the response with the `200` status
  - added the optional property `expression` to the response with the `200` status
  - added the optional property `guardrails` to the response with the `200` status
  - added the optional property `plugins` to the response with the `200` status
  - added the required property `_id` to the response with the `200` status
  - added the required property `created_at` to the response with the `200` status
  - added the required property `created_by_id` to the response with the `200` status
  - added the required property `display_name` to the response with the `200` status
  - added the required property `enabled` to the response with the `200` status
  - added the required property `project_id` to the response with the `200` status
  - added the required property `timeout` to the response with the `200` status
  - added the required property `updated_at` to the response with the `200` status
  - added the required property `updated_by_id` to the response with the `200` status
- **2026-08-14** `deb8d376faee`: 13 breaking, 4 warning, 9 info
  - removed the enum value `both` of the request property `guardrails/items/execute_on`
  - removed the enum value `input` of the request property `guardrails/items/execute_on`
  - removed the enum value `output` of the request property `guardrails/items/execute_on`
  - the `timeout` request property format changed from `int64` to `int32`
  - removed the required property `_id` from the response with the `200` status
  - removed the required property `created_at` from the response with the `200` status
  - removed the required property `created_by_id` from the response with the `200` status
  - removed the required property `display_name` from the response with the `200` status
  - removed the required property `enabled` from the response with the `200` status
  - removed the required property `project_id` from the response with the `200` status
  - removed the required property `timeout` from the response with the `200` status
  - removed the required property `updated_at` from the response with the `200` status
  - removed the required property `updated_by_id` from the response with the `200` status
  - removed the optional property `description` from the response with the `200` status
  - removed the optional property `expression` from the response with the `200` status
  - removed the optional property `guardrails` from the response with the `200` status
  - removed the optional property `plugins` from the response with the `200` status
  - added the new optional request property `expression/config`
  - added the new optional request property `plugins`
  - the request property `expression/cel` became optional
  - the `display_name` request property's minLength was decreased from `1` to `0`
  - the `guardrails/items/id` request property's minLength was decreased from `1` to `0`
  - removed the non-success response with the status `400`
  - removed the non-success response with the status `404`
  - removed the non-success response with the status `409`
  - added the required property `guardrail_rule` to the response with the `200` status
- **2026-08-02** `6f132f005b2a`: 1 breaking
  - removed the required property `plugins/items/OfResponseHealing` from the response with the `200` status
- **2026-07-31** `3128fb112d66`: 1 info
  - added the required property `plugins/items/OfResponseHealing` to the response with the `200` status
- **2026-07-30** `d1ae9e3491f7`: 1 breaking
  - removed the required property `plugins/items/OfResponseHealing` from the response with the `200` status
- **2026-07-29** `81dd5e8c8ae5`: 1 info
  - added the required property `plugins/items/OfResponseHealing` to the response with the `200` status
- …earlier changes are on the page: https://skmtc.dev/orq-ai/apis/orq-ai-api/changes/v2/guardrail-rules/:guardrail_rule_id/patch

---

[Operation](https://skmtc.dev/orq-ai/apis/orq-ai-api/docs/v2/guardrail-rules/:guardrail_rule_id/patch.md) - [API](https://skmtc.dev/orq-ai/apis/orq-ai-api.md) - [Page](https://skmtc.dev/orq-ai/apis/orq-ai-api/changes/v2/guardrail-rules/:guardrail_rule_id/patch)
