> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. ## 4.2.7-rc4 **`(fix):`** Generated readmes now include the parameter name required for the request options parameter within the example snippets. ## 4.2.7-rc3 **`(fix):`** Now, when sending Snippet Templates back to Fern, the generator will not try to coerce a potentially missing ID into the `api_definition_id` field. This, had been a cause of the error log `Failed to upload snippet templates to FDR, this is ok: one of the hex, bytes, bytes_le, fields, or int arguments must be given`. ## 4.2.7-rc2 **`(fix):`** Pydantic utilities now correctly handles cases where you have a Pydantic model, with a list of pydantic models as a field, where those models have literals. Effectively, `deep_union_pydantic_objects` now handles lists of objects and merges them appropriately.