Onyx Code: all versions and old releases

Local-first AI coding assistant that runs models on your own machine.

5 versions of Onyx Code are listed here, from July 23, 2026 to the current 2.4.1. Each one links to the publisher’s own installer files.

Version	Date	Size	Files
2.4.1Latest	October 4, 2026	—	64-bit EXE (Inno Setup)
2.3.0	September 27, 2026	—	64-bit EXE (Inno Setup)
2.2.0	September 15, 2026	—	64-bit EXE (Inno Setup)
2.1.1	July 23, 2026	—	64-bit EXE (Inno Setup)
1.8.0	July 23, 2026	—	64-bit EXE (Inno Setup)

Most popular in IDEs & code editors

OpenCodeOpenCode is an open source agent that helps you write and run code with any AI model. It's available as a terminal-based interface, desktop app, or IDE extension.
RStudioRStudio is an integrated development environment (IDE) for R.
Node.js (LTS)Run JavaScript Everywhere
Apache NetBeansDevelopment Environment, Tooling Platform and Application Framework.
VSCodiumVSCodium is a community-driven, freely-licensed and telemetry-free rebuilt of Microsoft's Visual Studio Code.
HaxeHaxe is an open source high-level strictly-typed programming language with a fast optimizing cross-compiler.
ThonnyThonny is a Python IDE meant for learning programming.
GDevelopThe fastest, easiest, most powerful no-code game engine.
mkcertA simple zero-config tool to make locally trusted development certificates with any names you'd like.
ProcessingA language and environment for creative coding