##### Quick Links

- Home
- Getting Started
- Download
- Overview
- FAQ
- Documentation

##### Developers

- Building Rio

##### Sub Projects

- Rio Installers
- Rio QA
- Rio Substrates
- Rio Utilities
- Classdepandjar

##### Project Documentation

- Project Information

Releases are available from the Rio project site.

## License and Dependencies

Rio is distributed under the Apache License, version 2.0.

Rio is distributed either with or without dependencies. Dependencies are additional software required either for building or running Rio. Note that each of these libraries is subject to the respective license; check the respective project distribution/website before using any of them in your own environment.

Once you've downloaded a release, you can check it for authenticity. The MD5 link is an MD5 checksum file, used to ensure that the file downloaded properly.

## Download Rio 3.3 M1

Rio 3.3 M1 represents a stable milestone 1 release. Rio M2 still undergoing active development.

| Link | Size | Signature
Rio 3.3 M1 (zip) with dependencies | Download | 10 MB | MD5
Rio 3.3 M1 (zip) | Download | 5.9 MB | MD5
Rio 3.3 M1 API Documentation (zip) | Download | 2.1 MB | MD5

## Download Rio 3.2

| Link | Size
Rio 3.2 (zip) | Download | 4.2 MB

## Rio Installer

The Rio Installer is a Java installer that downloads Rio, Rio Utilities and dependencies. Download Rio 3.3 M1 using the installer