---
changelog:
  category: Prerelease
  version: 0.1.0-beta.18
date: '2026-08-29T19:37:26Z'
seo:
  description: >-
    core: flattenRequestKeys can now be overridden by parent router instead of
    silently defaulting to true when stacking route/router declarations
    (1494193) core…
title: v0.1.0-beta.18
type: changelog
---
core:
- flattenRequestKeys can now be overridden by parent router instead of silently defaulting to true when stacking route/router declarations ([1494193](https://github.com/rest-rpc/rest-rpc/commit/1494193))

core, server:
- Align multipartBody() API with formBody() API. ([ebae920](https://github.com/rest-rpc/rest-rpc/commit/ebae920))