Important
MongoDB 8.3 is the latest minor release. Starting with MongoDB 8.2, minor releases are available for on-premises deployments (Community and EA) for specific use cases. For more information, see MongoDB Versioning.MongoDB 8.3是最新的次要版本。从MongoDB 8.2开始，次要版本可用于特定用例的本地部署（社区和EA）。有关更多信息，请参阅MongoDB版本控制。
To install the latest MongoDB version supported for on-premises use, see the installation instructions.要安装支持本地使用的最新MongoDB版本，请参阅安装说明。
Important
Binary downgrades are not supported for MongoDB Community Edition.MongoDB社区版不支持二进制降级。
You cannot downgrade your Enterprise deployment's binary version without assistance from support.没有支持人员的帮助，您无法降级企业部署的二进制版本。
To downgrade from 8.2 to 8.0, submit a request or contact your technical support representative.要从8.2降级到8.0，请提交请求或联系您的技术支持代表。
MongoDB only supports single-version downgrades. You cannot downgrade to a release that is multiple versions behind your current release.MongoDB只支持单版本降级。您不能降级到比当前版本落后多个版本的版本。
For example, you can downgrade a 8.2-series to a 8.0-series deployment. However, further downgrading that 8.0-series deployment to a 7.0-series deployment is not supported.例如，您可以将8.2系列部署降级为8.0系列部署。但是，不支持将8.0系列部署进一步降级为7.0系列部署。