RubyInstaller for Windows
v4.0.9-1Open sourceReleased 23 Oct 2026
The standard way to install Ruby and its build tools on Windows. By RubyInstaller team
- Windows
By the ToolsBharat teamUpdated 23 Oct 2026How we check
Quick answer
RubyInstaller for Windows is open source software for Windows from RubyInstaller team. The standard way to install Ruby and its build tools on Windows. Download it only from rubyinstaller.org. The latest version we track is 4.0.9-1 (23 Oct 2026). ToolsBharat links straight to the publisher's own download page, with no bundled offers.
- Latest version:
- 4.0.9-1 (23 Oct 2026)
- Publisher:
- RubyInstaller team
- Official site:
- rubyinstaller.org
- Licence:
- Open source — BSD-3-Clause (installer); Ruby under its own licence
- Requirements:
- Windows
Our verdict
Gets Ruby running on Windows, with the 'Devkit' variant adding the MSYS2 toolchain needed to build native gems. The project recommends the Ruby+Devkit 4.0.x x64 build for most users. Each file comes with a PGP signature.
Key features
- Ruby+Devkit builds include the MSYS2 toolchain
- x64, ARM and x86 builds
- PGP signatures for every installer
Pros
- Pro: Native gems compile out of the box with Devkit
- Pro: Signed downloads
Cons
- Con: Devkit download is large
- Con: Windows only
What's new in 4.0.9-1
See what changed in 4.0.9-1 in the official release notes
Version history
Version 4.0.9-1Latest
23 Oct 2026- SHA-256
- The developer does not publish one
- Source
- Release notes
Version Ruby+Devkit 4.0.9-1
23 Oct 2026 · 140.4 MB- SHA-256
- The developer does not publish one
- Source
- Release notes
Requirements
- OS
- Windows
- Architecture
- 64-bit, 32-bit, ARM64
Licence
- Type
- Open source
- Licence
- BSD-3-Clause (installer); Ruby under its own licence
- Publisher
- rubyinstaller.org
Where these facts come from
Checked 30 Oct 2026
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RubyInstaller for Windows
4.0.9-1 · Not stated