# azure_mgmt_maintenance crate > Microsoft is developing the official Azure SDK for Rust crates and has no plans to update this unofficial crate. > In the future we may release an official version that may have a different package name. > If releasing an official version of this crate is important to you [let us know](https://github.com/Azure/azure-sdk-for-rust/issues/new/choose). > > Source for this crate can now be found in . > To monitor for an official, supported version of this crate, see . This is an unofficial, unsupported generated [Azure SDK for Rust](https://github.com/Azure/azure-sdk-for-rust/tree/legacy) crate from the Azure REST API specifications listed in: https://github.com/Azure/azure-rest-api-specs/blob/main/specification/maintenance/resource-manager/readme.md To get started with these generated service crates, see the [examples](https://github.com/Azure/azure-sdk-for-rust/blob/legacy/services/README.md#examples). The default tag is `package-preview-2023-10`. The following [tags](https://github.com/Azure/azure-sdk-for-rust/blob/legacy/services/tags.md) are available: - `package-preview-2023-10` has 36 operations from 1 API versions: `2023-10-01-preview`. Use crate feature `package-preview-2023-10` to enable. The operations will be in the `package_preview_2023_10` module. - `package-preview-2023-09` has 35 operations from 1 API versions: `2023-09-01-preview`. Use crate feature `package-preview-2023-09` to enable. The operations will be in the `package_preview_2023_09` module. - `package-preview-2022-11` has 26 operations from 1 API versions: `2022-11-01-preview`. Use crate feature `package-preview-2022-11` to enable. The operations will be in the `package_preview_2022_11` module. - `package-preview-2022-07` has 26 operations from 1 API versions: `2022-07-01-preview`. Use crate feature `package-preview-2022-07` to enable. The operations will be in the `package_preview_2022_07` module. - `package-preview-2021-09` has 26 operations from 1 API versions: `2021-09-01-preview`. Use crate feature `package-preview-2021-09` to enable. The operations will be in the `package_preview_2021_09` module.