# Comment to a new issue. issuesOpened: > If this is a bug report, please upgrade to the latest code and try again: 请先更新到最新版再试: ```sh acme.sh --upgrade ``` pullRequestOpened: > If this is a PR to support new DNS API or new notification API, please read this guide first: https://github.com/acmesh-official/acme.sh/wiki/DNS-API-Dev-Guide Please check the guide items one by one. Then add your usage here: https://github.com/acmesh-official/acme.sh/wiki/dnsapi