rusoto_core 0.33.1

AWS SDK for Rust - Core

Rusoto Core

Rusoto is an AWS SDK for Rust

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Rust 1.23.0 or later is required.

On Linux, OpenSSL is required.


Rusoto is available on To use Rusoto in your Rust program built with Cargo, add it as a dependency and rusoto_$SERVICENAME for any supported AWS service you want to use.

For example, to include only S3 and SQS:

rusoto_core = "0.32.0"
rusoto_sqs = "0.32.0"
rusoto_s3 = "0.32.0"

Migration notes

Breaking changes and migration details are documented at


Rusoto has a crate for each AWS service, containing Rust types for that service's API. A full list of these services can be found here. All other public types are reexported to the crate root. Consult the rustdoc documentation for full details by running cargo doc or visiting the online documentation for the latest release.

A simple example of using Rusoto's DynamoDB API to list the names of all tables in a database:

extern crate rusoto_core;
extern crate rusoto_dynamodb;

use rusoto_core::Region;
use rusoto_dynamodb::{DynamoDb, DynamoDbClient, ListTablesInput};

fn main() {
    let client = DynamoDbClient::simple(Region::UsEast1);
    let list_tables_input: ListTablesInput = Default::default();

    match client.list_tables(list_tables_input).sync() {
        Ok(output) => {
            match output.table_names {
                Some(table_name_list) => {
                    println!("Tables in database:");

                    for table_name in table_name_list {
                        println!("{}", table_name);
                None => println!("No tables in database!"),
        Err(error) => {
            println!("Error: {:?}", error);


For more information on Rusoto's use of AWS credentials such as priority and refreshing, see AWS Credentials.

Semantic versioning

Rusoto complies with semantic versioning 2.0.0. Until reaching 1.0.0 the API is to be considered unstable. See Cargo.toml or rusoto on for current version.


Information on release schedules and procedures are in RELEASING.



Supported OSs and Rust versions

Linux, OSX and Windows are supported and tested via TravisCI and Appveyor.

Rust stable is supported. Older versions of Rust are supported and tested via TravisCI. The minimum Rust version is incremented when it becomes inconvenient to support older versions. The current minimum version of Rust supported can be found in .travis.yml. If a version number is not specified in the rust section, only the named versions listed are supported. This should be stable, beta and nightly.


Rusoto is distributed under the terms of the MIT license.

See LICENSE for details.