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## 0.46.0

**`(feat):`** Add `respectOptionalRequestBody`. When enabled, an endpoint whose request body the API does not
require takes the body as an `Option`, so a caller who passes `None` sends no body and no
`Content-Type`. Examples that omit the body render as `None` in snippets, reference docs, and
wire tests. The flag defaults to false, so existing SDKs keep their current method signatures.