Available software at build time

These are the languages and tools available to your build during the build process.

Our current build is based on Ubuntu version 24.04 (also called Noble Numbat) and includes the languages and software versions listed below.

There are multiple ways to set the software and language version used for your builds. Learn more about managing your build dependencies.

Languages

	Default version	Available versions	Set the version using
Node.js	22	Any version that nvm can install	In order of precedence: .nvmrc file, .node-version file, NODE_VERSION build environment variable, or the Dependency management section in the Netlify UI. For example, a node version set in .nvmrc will override the node version set in the Netlify UI.
Ruby	3.x	Any official Ruby version	Build environment variable RUBY_VERSION or .ruby-version file
Python	3.x	Any official Python version	Build environment variable PYTHON_VERSION, Pipfile file, or runtime.txt file
PHP		7.4, 8.0, 8.1, 8.2, 8.3	Build environment variable PHP_VERSION
Go	1.x	Any official Go version	Build environment variable GO_VERSION
Java	8
Elixir	1.9.1
Emacs	26.3
Erlang	22.2
Swift	N/A	Any version that swiftenv can install >= 5.0	Build environment variable SWIFT_VERSION, or .swift-version file
Rust	N/A	Any version that rustup can install	Cargo.toml file

Tools

	Available versions	Set the version using
Bun	1.x	Build environment variable BUN_VERSION
Cask	latest
Composer	latest
Deno	1.x
Doxygen	1.9.8
GNU Make	4.3
Hugo	Any version	Build environment variable HUGO_VERSION
Leiningen	stable
libvips	8.15.1
npm	Corresponds with the installed Node.js version.	Build environment variable NPM_VERSION
pip	Corresponds with the installed Python version.
Pipenv	Corresponds with the installed Python version. Defaults to latest
pnpm	Any version corepack can install. Defaults to 9.x	packageManager field in your package.json file
Yarn	Any version corepack can install. Defaults to 1.x	packageManager field in your package.json file
Zola	Any version binrc can install.	Build environment variable ZOLA_VERSION

Request support for a language or tool

We love hearing from you and using your input to help us build a better web! Let us know about any missing tools and languages.

You can reach us by opening a new request on our Forums.

Report a bug

If you find an issue, let our support team know by opening a support request in our Forums.

For anything else, you can use the Docs feedback form on the bottom of this docs page as well to provide us feedback and tell us how we can improve!