Electron 43.1.0

Electron 43.1.0 has been released — the latest patch in the 43.x series brings a critical crash fix and updates to the Chromium and Node.js engines under the hood.

A Brief History of Electron

Remember when Electron was just a way to build desktop apps with web technologies? Seven years ago, Electron 1.0 landed and developers rushed to wrap their Electron apps in native-looking chrome. Fast-forward to 2026, and Electron 43 powers everything from Slack to VS Code to Figma. The project has matured from a quirky prototype into the backbone of modern cross-platform desktop development.

Version 43 itself arrived only recently, and 43.1.0 is the first maintenance release on this track. It follows Electron 42 which shipped earlier this month, continuing the project's rapid cadence alongside Chromium's release schedule.

What Changed in 43.1.0

This patch release is focused on stability. The headline fix resolves a crash that could occur when replacing an open application menu — a scenario common in apps that dynamically rebuild their menu bar based on context. Developers using Menu.setApplicationMenu() after the menu was already displayed will want to upgrade.

• Crash fix: Replacing an open application menu no longer triggers a segfault
• Chromium bump: Updated to Chromium 150.0.7871.47, bringing the latest web platform fixes and security patches
• Node.js bump: Updated to Node.js v24.18.0, incorporating the latest Node.js improvements

The Chromium-Node Tango

Each Electron release dances between two moving targets: Chromium on one side and Node.js on the other. 43.1.0 pulls both forward simultaneously. The Chromium 150 update brings the usual raft of web API improvements, while Node.js 24.18.0 includes JavaScript engine optimizations and security fixes that benefit Electron's main process.

For app developers, this means you get the best of both worlds without touching a line of code — just rebuild against the new Electron binary and you're set.

The Verdict

Electron 43.1.0 is a quiet but worthwhile upgrade. If you're already on 43.x, the update is a no-brainer. If you're still on 42.x or earlier, the jump to 43.x is the bigger conversation — but this patch ensures that once you make the leap, you're on the most stable version available.

Download it from the official releases page or let your auto-updater handle the rest.