---
changelog:
  category: Prerelease
  version: 2.0.0-beta.17
date: '2026-07-14T03:49:24Z'
seo:
  description: >-
    Upgrade standardserver to 0.4.2 - by @dinwwwh in
    https://github.com/middleapi/orpc/issues/1667 (8a051)client, server: Add
    keep-alive for streaming batch…
title: v2.0.0-beta.17
type: changelog
---
###    🚀 Features

- Upgrade standardserver to 0.4.2 &nbsp;-&nbsp; by @dinwwwh in https://github.com/middleapi/orpc/issues/1667 [<samp>(8a051)</samp>](https://github.com/middleapi/orpc/commit/8a0515cc)
- **client, server**: Add keep-alive for streaming batch responses &nbsp;-&nbsp; by @dinwwwh in https://github.com/middleapi/orpc/issues/1657 [<samp>(5e286)</samp>](https://github.com/middleapi/orpc/commit/5e2865ce)
- **nest**: Allow context as async fn(ExecutionContext) &nbsp;-&nbsp; by @Wadiou in https://github.com/middleapi/orpc/issues/1666 [<samp>(d5472)</samp>](https://github.com/middleapi/orpc/commit/d5472fd8)
- **zod**: Support defs at root level in json schema converter &nbsp;-&nbsp; by @KingSora in https://github.com/middleapi/orpc/issues/1649 [<samp>(f7e65)</samp>](https://github.com/middleapi/orpc/commit/f7e65e93)

### &nbsp;&nbsp;&nbsp;🐞 Bug Fixes

- **next**: Use built-in unstable_rethrow for better compatibility &nbsp;-&nbsp; by @dinwwwh in https://github.com/middleapi/orpc/issues/1668 [<samp>(9eea7)</samp>](https://github.com/middleapi/orpc/commit/9eea7b94)
- **server**: Stop copying request Vary into CORS responses &nbsp;-&nbsp; by @dinwwwh in https://github.com/middleapi/orpc/issues/1662 [<samp>(dd515)</samp>](https://github.com/middleapi/orpc/commit/dd515bf3)

##### &nbsp;&nbsp;&nbsp;&nbsp;[View changes on GitHub](https://github.com/middleapi/orpc/compare/v2.0.0-beta.16...v2.0.0-beta.17)