--- title: "Changes to Create or replace a policy set binding" method: PUT path: "/zones/{zone_id}/policy-bindings" --- # Changes to Create or replace a policy set binding `PUT /zones/{zone_id}/policy-bindings` > Every recorded change to this operation, newest first. ## Timeline Changed in 3 of 25 revisions. - **2026-10-16** `0cfaff865771`: 14 breaking, 7 warning, 70 info - **2026-06-17** `1a0dd4d857ee`: 1 warning, 9 info - **2026-04-20** `932699a5ea16`: 1 info ## Changes - **2026-10-16** `0cfaff865771`: 14 breaking, 7 warning, 70 info - the response property `details/items/field` became optional for the status `400` - the response property `details/items/field` became optional for the status `401` - the response property `details/items/field` became optional for the status `403` - the response property `details/items/field` became optional for the status `404` - the response property `details/items/field` became optional for the status `429` - the response property `details/items/field` became optional for the status `500` - the response property `details/items/field` became optional for the status `default` - the `details/items/code` response's property type changed from `string` to no type for status `400` - the `details/items/code` response's property type changed from `string` to no type for status `401` - the `details/items/code` response's property type changed from `string` to no type for status `403` - the `details/items/code` response's property type changed from `string` to no type for status `404` - the `details/items/code` response's property type changed from `string` to no type for status `429` - the `details/items/code` response's property type changed from `string` to no type for status `500` - the `details/items/code` response's property type changed from `string` to no type for status `default` - added the new `not_implemented` enum value to the `code` response property for the response status `400` - added the new `not_implemented` enum value to the `code` response property for the response status `401` - added the new `not_implemented` enum value to the `code` response property for the response status `403` - added the new `not_implemented` enum value to the `code` response property for the response status `404` - added the new `not_implemented` enum value to the `code` response property for the response status `429` - added the new `not_implemented` enum value to the `code` response property for the response status `500` - added the new `not_implemented` enum value to the `code` response property for the response status `default` - added `#/components/schemas/pdp_ErrorCode, subschema #2` to the `details/items/code` response property `anyOf` list for the response status `400` - added `#/components/schemas/pdp_ErrorCode, subschema #2` to the `details/items/code` response property `anyOf` list for the response status `401` - added `#/components/schemas/pdp_ErrorCode, subschema #2` to the `details/items/code` response property `anyOf` list for the response status `403` - added `#/components/schemas/pdp_ErrorCode, subschema #2` to the `details/items/code` response property `anyOf` list for the response status `404` - added `#/components/schemas/pdp_ErrorCode, subschema #2` to the `details/items/code` response property `anyOf` list for the response status `429` - added `#/components/schemas/pdp_ErrorCode, subschema #2` to the `details/items/code` response property `anyOf` list for the response status `500` - added `#/components/schemas/pdp_ErrorCode, subschema #2` to the `details/items/code` response property `anyOf` list for the response status `default` - removed the `bad_request` enum value from the `details/items/code` response property for the response status `400` - removed the `bad_request` enum value from the `details/items/code` response property for the response status `401` - removed the `bad_request` enum value from the `details/items/code` response property for the response status `403` - removed the `bad_request` enum value from the `details/items/code` response property for the response status `404` - removed the `bad_request` enum value from the `details/items/code` response property for the response status `429` - removed the `bad_request` enum value from the `details/items/code` response property for the response status `500` - removed the `bad_request` enum value from the `details/items/code` response property for the response status `default` - removed the `conflict` enum value from the `details/items/code` response property for the response status `400` - removed the `conflict` enum value from the `details/items/code` response property for the response status `401` - removed the `conflict` enum value from the `details/items/code` response property for the response status `403` - removed the `conflict` enum value from the `details/items/code` response property for the response status `404` - removed the `conflict` enum value from the `details/items/code` response property for the response status `429` - …51 more - **2026-06-17** `1a0dd4d857ee`: 1 warning, 9 info - added the new `active` enum value to the `mode` response property for the response status `200` - added the new optional request property `target_id` - added the new optional request property `target_type` - the request property `scope_type` became optional - request property `scope_target_id` deprecated - request property `scope_type` deprecated - response property `scope_target_id` deprecated - response property `scope_type` deprecated - added the required property `target_id` to the response with the `200` status - added the required property `target_type` to the response with the `200` status - **2026-04-20** `932699a5ea16`: 1 info - endpoint added --- [Operation](https://skmtc.dev/keycardai/apis/keycard-ai-keycard-api/docs/zones/:zone_id/policy-bindings/put.md) - [API](https://skmtc.dev/keycardai/apis/keycard-ai-keycard-api.md) - [Page](https://skmtc.dev/keycardai/apis/keycard-ai-keycard-api/changes/zones/:zone_id/policy-bindings/put)