> For the complete documentation index, see [llms.txt](https://archive-vn.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-vn.docs.klaytn.foundation/content/installation-guide/deployment/download/v1.9.1.md).
# v1.9.1
## Gói tải về
### RPM
Gói Cypress
* [kcnd-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/kcnd-v1.9.1-0.el7.x86_64.rpm)
* [kpnd-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/kpnd-v1.9.1-0.el7.x86_64.rpm)
* [kend-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/kend-v1.9.1-0.el7.x86_64.rpm)
Gói Baobab
* [kcnd-baobab-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/kcnd-baobab-v1.9.1-0.el7.x86_64.rpm)
* [kpnd-baobab-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/kpnd-baobab-v1.9.1-0.el7.x86_64.rpm)
* [kend-baobab-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/kend-baobab-v1.9.1-0.el7.x86_64.rpm)
Gói thường
* [kscnd-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/kscnd-v1.9.1-0.el7.x86_64.rpm)
* [kspnd-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/kspnd-v1.9.1-0.el7.x86_64.rpm)
* [ksend-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/ksend-v1.9.1-0.el7.x86_64.rpm)
* [kbnd-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/kbnd-v1.9.1-0.el7.x86_64.rpm)
* [kgen-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/kgen-v1.9.1-0.el7.x86_64.rpm)
* [homi-v1.9.1-0.el7.x86\_64.rpm](https://packages.klaytn.net/klaytn/v1.9.1/homi-v1.9.1-0.el7.x86_64.rpm)
### Linux
Gói Cypress
* [kcn-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kcn-v1.9.1-0-linux-amd64.tar.gz)
* [kpn-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kpn-v1.9.1-0-linux-amd64.tar.gz)
* [ken-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/ken-v1.9.1-0-linux-amd64.tar.gz)
Gói Baobab
* [kcn-baobab-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kcn-baobab-v1.9.1-0-linux-amd64.tar.gz)
* [kpn-baobab-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kpn-baobab-v1.9.1-0-linux-amd64.tar.gz)
* [ken-baobab-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/ken-baobab-v1.9.1-0-linux-amd64.tar.gz)
Gói thường
* [kscn-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kscn-v1.9.1-0-linux-amd64.tar.gz)
* [kspn-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kspn-v1.9.1-0-linux-amd64.tar.gz)
* [ksen-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/ksen-v1.9.1-0-linux-amd64.tar.gz)
* [kbn-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kbn-v1.9.1-0-linux-amd64.tar.gz)
* [kgen-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kgen-v1.9.1-0-linux-amd64.tar.gz)
* [homi-v1.9.1-0-linux-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/homi-v1.9.1-0-linux-amd64.tar.gz)
### MacOS
Gói Cypress
* [kcn-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kcn-v1.9.1-0-darwin-10.10-amd64.tar.gz)
* [kpn-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kpn-v1.9.1-0-darwin-10.10-amd64.tar.gz)
* [ken-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/ken-v1.9.1-0-darwin-10.10-amd64.tar.gz)
Gói Baobab
* [kcn-baobab-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kcn-baobab-v1.9.1-0-darwin-10.10-amd64.tar.gz)
* [kpn-baobab-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kpn-baobab-v1.9.1-0-darwin-10.10-amd64.tar.gz)
* [ken-baobab-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/ken-baobab-v1.9.1-0-darwin-10.10-amd64.tar.gz)
Gói thường
* [kscn-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kscn-v1.9.1-0-darwin-10.10-amd64.tar.gz)
* [kspn-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kspn-v1.9.1-0-darwin-10.10-amd64.tar.gz)
* [ksen-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/ksen-v1.9.1-0-darwin-10.10-amd64.tar.gz)
* [kbn-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kbn-v1.9.1-0-darwin-10.10-amd64.tar.gz)
* [kgen-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/kgen-v1.9.1-0-darwin-10.10-amd64.tar.gz)
* [homi-v1.9.1-0-darwin-10.10-amd64.tar.gz](https://packages.klaytn.net/klaytn/v1.9.1/homi-v1.9.1-0-darwin-10.10-amd64.tar.gz)
### Windows
* Chưa được hỗ trợ
## Lưu ý cho bản phát hành
Phiên bản này nhằm mục đích cải thiện bản trình theo dõi và bản vá bảo mật.
### Tính năng mới
* Triển khai các API mới theo dõi các giao dịch trong một phạm vi khối (#1586 #1590)
* `debug_traceChain` (`debug_subscribe` với tùy chọn `traceChain`) trả về ID đăng ký cung cấp kết quả theo dõi của một phạm vi cho trước. API này nên được gọi qua kết nối websocket
* `debug_traceBlockByNumberRange` theo dõi tất cả giao dịch trong một phạm vi số khối cho trước
* Giới thiệu phương pháp cấu hình nút mới bằng cách sử dụng yaml (#1580)
### Cải thiện
* Giới thiệu logic kiểm soát bộ nhớ để tìm nạp phạm vi của chaindatafetcher (#1583)
* Tái cấu trúc trình theo dõi tx và cải thiện kiểm soát bộ nhớ trong các API gỡ lỗi (#1581)
### Sửa lỗi
* Xử lý các lỗi API estimateGas xảy ra khi người gửi không có đủ KLAY (#1588)
* Ngăn panic nút qua tin nhắn P2P được tạo đặc biệt ()
### Khác
* Một số bảo trì nhỏ (#1566 #1576 #1584 #1585 #1589 #1591)
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