---
changelog:
category: Prerelease
version: 2.0.0-beta.22
date: '2026-07-29T12:58:39Z'
seo:
description: >-
Upgrade standardserver to 0.6.0 - by @dinwwwh in
https://github.com/middleapi/orpc/issues/1748 (85215) openapi:Serialize
headers in detailed input/output…
title: v2.0.0-beta.22
type: changelog
---
### 🚀 Features
- Upgrade standardserver to 0.6.0 - by @dinwwwh in https://github.com/middleapi/orpc/issues/1748 [(85215)](https://github.com/middleapi/orpc/commit/85215930)
### 🐞 Bug Fixes
- **openapi**:
- Serialize headers in detailed input/output structures - by @dinwwwh and @KingSora in https://github.com/middleapi/orpc/issues/1743 [(5b554)](https://github.com/middleapi/orpc/commit/5b554ff4)
- Only treat actual array values as multi-value headers when serializing - by @dinwwwh in https://github.com/middleapi/orpc/issues/1745 [(37e88)](https://github.com/middleapi/orpc/commit/37e88375)
- **pino,evlog**:
- Only treat thrown ORPCError as business error - by @dinwwwh in https://github.com/middleapi/orpc/issues/1746 [(b589b)](https://github.com/middleapi/orpc/commit/b589bfbc)
- **rpc,openapi**:
- Concurrent lazy router resolution, and faster route matching - by @dinwwwh in https://github.com/middleapi/orpc/issues/1736 [(cfe89)](https://github.com/middleapi/orpc/commit/cfe89515)
- **shared**:
- Prevent prototype injection in set util - by @dinwwwh in https://github.com/middleapi/orpc/issues/1744 [(48b9a)](https://github.com/middleapi/orpc/commit/48b9a859)
### 🏎 Performance
- **rpc,openapi**: Speed up RPC and OpenAPI serializers - by @dinwwwh in https://github.com/middleapi/orpc/issues/1731 [(53280)](https://github.com/middleapi/orpc/commit/53280cf5)
##### [View changes on GitHub](https://github.com/middleapi/orpc/compare/v2.0.0-beta.21...v2.0.0-beta.22)