> For the complete documentation index, see [llms.txt](https://archive-ko.docs.klaytn.foundation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://archive-ko.docs.klaytn.foundation/content/installation-guide/deployment/download/v1.7.1.md).

# v1.7.1

## Package Downloads <a href="#package-downloads" id="package-downloads"></a>

### RPM <a href="#rpm" id="rpm"></a>

Cypress Packages

* [kcnd-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/kcnd-v1.7.1-0.el7.x86_64.rpm)
* [kpnd-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/kpnd-v1.7.1-0.el7.x86_64.rpm)
* [kend-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/kend-v1.7.1-0.el7.x86_64.rpm)

Baobab Packages

* [kcnd-baobab-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/kcnd-baobab-v1.7.1-0.el7.x86_64.rpm)
* [kpnd-baobab-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/kpnd-baobab-v1.7.1-0.el7.x86_64.rpm)
* [kend-baobab-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/kend-baobab-v1.7.1-0.el7.x86_64.rpm)

Common Packages

* [kscnd-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/kscnd-v1.7.1-0.el7.x86_64.rpm)
* [kspnd-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/kspnd-v1.7.1-0.el7.x86_64.rpm)
* [ksend-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/ksend-v1.7.1-0.el7.x86_64.rpm)
* [kbnd-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/kbnd-v1.7.1-0.el7.x86_64.rpm)
* [kgen-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/kgen-v1.7.1-0.el7.x86_64.rpm)
* [homi-v1.7.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.7.1/homi-v1.7.1-0.el7.x86_64.rpm)

### Linux <a href="#linux" id="linux"></a>

Cypress Packages

* [kcn-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kcn-v1.7.1-0-linux-amd64.tar.gz)
* [kpn-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kpn-v1.7.1-0-linux-amd64.tar.gz)
* [ken-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/ken-v1.7.1-0-linux-amd64.tar.gz)

Baobab Packages

* [kcn-baobab-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kcn-baobab-v1.7.1-0-linux-amd64.tar.gz)
* [kpn-baobab-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kpn-baobab-v1.7.1-0-linux-amd64.tar.gz)
* [ken-baobab-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/ken-baobab-v1.7.1-0-linux-amd64.tar.gz)

Common Packages

* [kscn-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kscn-v1.7.1-0-linux-amd64.tar.gz)
* [kspn-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kspn-v1.7.1-0-linux-amd64.tar.gz)
* [ksen-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/ksen-v1.7.1-0-linux-amd64.tar.gz)
* [kbn-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kbn-v1.7.1-0-linux-amd64.tar.gz)
* [kgen-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kgen-v1.7.1-0-linux-amd64.tar.gz)
* [homi-v1.7.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/homi-v1.7.1-0-linux-amd64.tar.gz)

### MacOS <a href="#macos" id="macos"></a>

Cypress Packages

* [kcn-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kcn-v1.7.1-0-darwin-10.10-amd64.tar.gz)
* [kpn-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kpn-v1.7.1-0-darwin-10.10-amd64.tar.gz)
* [ken-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/ken-v1.7.1-0-darwin-10.10-amd64.tar.gz)

Baobab Packages

* [kcn-baobab-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kcn-baobab-v1.7.1-0-darwin-10.10-amd64.tar.gz)
* [kpn-baobab-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kpn-baobab-v1.7.1-0-darwin-10.10-amd64.tar.gz)
* [ken-baobab-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/ken-baobab-v1.7.1-0-darwin-10.10-amd64.tar.gz)

Common Packages

* [kscn-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kscn-v1.7.1-0-darwin-10.10-amd64.tar.gz)
* [kspn-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kspn-v1.7.1-0-darwin-10.10-amd64.tar.gz)
* [ksen-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/ksen-v1.7.1-0-darwin-10.10-amd64.tar.gz)
* [kbn-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kbn-v1.7.1-0-darwin-10.10-amd64.tar.gz)
* [kgen-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/kgen-v1.7.1-0-darwin-10.10-amd64.tar.gz)
* [homi-v1.7.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.7.1/homi-v1.7.1-0-darwin-10.10-amd64.tar.gz)

### Windows <a href="#windows" id="windows"></a>

* Not supported yet

## Release Notes <a href="#release-notes" id="release-notes"></a>

Klaytn v1.7.1은 트랜잭션 처리 중에 accountKey 필드를 변조시킬 수 있는 치명적인 메모리 손상 버그를 방지합니다.

**중요**: 모든 노드 운영자(CN/PN/EN 운영자)들은 노드 바이너리를 이 버전으로 업데이트해야 합니다.

### 수정

* 트랜잭션 처리 중 발생할 수 있는 메모리 손상 문제를 수정. (#1060)