Search OCaml packages

Standard Library API

Learn
Tools
Packages
Community
News
Play

Get Started

Search OCaml packages
Learn
Tools
Packages
Community
News
Play
Standard Library API
Get started

View all changes

3.21.0~alpha5

dune
platform

05 Jan 2026

We're happy to announce the sixth alpha release of Dune!

Footer

Innovation. Community. Security.

GitHub Discord Twitter Peertube RSS

About OCaml

Changelog
Releases
Industrial Users
Academic Users
Why OCaml

Resources

Install OCaml
Get Started
Platform Tools
Language Manual
Standard Library API
Books
Exercises
Papers
OCaml Playground
Logo

Ecosystem

Packages
Community
Events
OCaml Planet
Jobs

Policies

Security
Carbon Footprint
Governance
Privacy
Code of Conduct