---
title: Go SDK 1.3.3
summary: null
url: https://www.fastly.com/documentation/reference/changes/2024/09/go-sdk-1.3.3
---

## Added

- kvstore: add ErrTooManyRequests
- fsthttp: add ServerAddr to Request
- fsthttp: add pluggable URL parser
- fsthttp: add TCP and HTTP keepalives configuration for backends
- fsthttp: add RemoteAddr to Response
- fsthttp: add pooling connection configuration for backends
- compute: add GetVCPUMilliseconds
- fsthttp: add client certificate configuration for backends
- fsthttp: add grpc flag for backends

## Changed

- configstore: switch to new configstore hostcalls