> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. ## 1.46.2 **`(fix):`** Fix double-pointer types for nullable \$ref alias fields in v2 GoTypeMapper and DynamicTypeMapper, consistent with the v1 fix in model.go. ## 1.46.1 **`(fix):`** Fix double-pointer types generated for nullable date fields that reference shared component schemas via \$ref. When a nullable type alias (e.g. `type Iso8601DateNullable = *time.Time`) was used as a field type, the generator incorrectly produced `*Iso8601DateNullable` (effectively `**time.Time`), causing Go compilation errors. The generator now detects aliases that already resolve to pointer types and avoids wrapping them in an additional pointer.