v0.4.0

MystenLabs/suiv0.4.0Oct 24, 2025by progrium

AI Summary

This is the first official release of the Apptron development environment, offering a local-first, browser-based coding experience powered by Wanix, featuring project creation, cloud synchronization, and a private virtual network.

Key Highlights

First official release of Apptron deployed to apptron.dev
Polyglot development environment entirely in-browser
Project files stored in OPFS and synced to the cloud
Synced user home directory for dotfiles and user data
Private session IP on shared virtual network

New Features

First polyglot development environment entirely in-browser
Basic project creation
Wanix powered in-browser development environment
OPFS storage and cloud sync
Synced user home directory for dotfiles
Private session IP on shared virtual network
Container-inspired custom environment building

Full Release Notes

# Local-First Development Environment

This is the first official release of Apptron deployed to [apptron.dev](https://apptron.dev). Still very early, but features basic project creation and [Wanix](https://wanix.sh/) powered in-browser development environment. 

* First polyglot development environment entirely in-browser
* Project files stored in OPFS and synced to the cloud
* Synced user home directory for dotfiles and user data
* Private session IP on shared virtual network
* Container-inspired custom environment building

See the recording of our [October Showcase+Feedback Call](https://www.youtube.com/watch?v=VdPTRaUPsxg) for a demo and initial roadmap.

[![Demo Video](https://img.youtube.com/vi/VdPTRaUPsxg/maxresdefault.jpg)](https://www.youtube.com/watch?v=VdPTRaUPsxg)