Electron 15 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Electron 15 reached end of life on 24 May 2022. It no longer receives security fixes.
Support timeline
Official dates from the Electron release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 21 Sept 2021 | — |
| End of life | 24 May 2022 | 4.2 years ago |
| Latest release | 15.5.7 · 24 May 2022 | final |
Where to go from 15
Recommended target: Electron 43 (supported until 5 Jan 2027).
The newest actively supported branch is Electron 43 (latest release 43.3.0).
Frequently asked questions
Is Electron 15 still safe to use?
Electron 15 reached end of life on 24 May 2022, 1,538 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Electron 15?
Yes — the final release (15.5.7) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Electron 15 to?
Upgrade to Electron 43, the newest actively supported branch (supported until 5 Jan 2027).