January 3, 2025

0.46.19

(fix): If a schema in OpenAPI or AsyncAPI has additionalProperties: true then the Fern CLI will now respect bringing in example properties that are not defined in the schema. Previously, the CLI would skip them.

0.46.18

(fix): If an object or request is annotated with extra-properties: true then the user can provide an example that includes extra properties that are no longer in the schema.

For example, check out this fern definition

service.yml

1 types:
2   Item:
3     extra-properties: true
4     properties:
5       id: string
6 
7 
8 service:
9   auth: false
10   base-path: ""
11   endpoints:
12     create:
13       method: POST
14       path: /item
15       request:
16         name: CreateItemRequest
17         body:
18           extra-properties: true
19           properties:
20             id: string
21       response:
22         type: Item
23       examples:
24         - name: "Item"
25           request:
26             id: "123"
27             foo: "bar" # extra property in the example
28           response:
29             body:
30               id: "123"
31               foo: "bar" # extra property in the example