# December 18, 2025

## 4.48.0

**`(feat):`** Add opt-in `pydantic_config.positional_single_property_constructors` to allow `Wrapper("value")`
for single-required-field models (excluding discriminator literals). Note: can break if the model
later adds required fields; kwargs are more stable.

## 4.46.5

**`(chore):`** Update to support IR version 62.6.0 with new WebSocketMessage.methodName field,
webhook response descriptions, and OpenAPI explode parameter support.

## 4.46.4-rc2

**`(chore):`** Add sdkVersion as a top-level field in the generated metadata.json file.

## 4.46.4-rc0

**`(fix):`** Fix wire test generation to use `config.client.exported_class_name` for the client class name
instead of deriving it from the organization and workspace names. This ensures wire tests
import and instantiate the correct client class when a custom exported class name is configured.