# azure_svc_blobstorage 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/storage/data-plane/Microsoft.BlobStorage/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-2021-12`. The following [tags](https://github.com/Azure/azure-sdk-for-rust/blob/legacy/services/tags.md) are available: - `package-2021-12-preview` has 69 operations from 1 API versions: `2021-12-02`. Use crate feature `package-2021-12-preview` to enable. The operations will be in the `package_2021_12_preview` module. - `package-2021-12` has 69 operations from 1 API versions: `2021-12-02`. Use crate feature `package-2021-12` to enable. The operations will be in the `package_2021_12` module. - `package-2021-08` has 69 operations from 1 API versions: `2021-08-06`. Use crate feature `package-2021-08` to enable. The operations will be in the `package_2021_08` module. - `package-2021-04` has 69 operations from 1 API versions: `2021-04-10`. Use crate feature `package-2021-04` to enable. The operations will be in the `package_2021_04` module. - `package-2021-02` has 68 operations from 1 API versions: `2021-02-12`. Use crate feature `package-2021-02` to enable. The operations will be in the `package_2021_02` module.