Svelte 4 end of life (EOL) date and support status
End of life End of life since 2024-10-19 (719 days ago)
Upgrade: Svelte 4 no longer receives fixes. Supported cycles: 5.
| Product | Svelte |
|---|---|
| Version cycle | 4 |
| Status | End of life |
| Released | 2023-06-22 |
| Active support until | 2024-10-19 |
| End of life | 2024-10-19 |
| Latest version | 4.2.20 (2025-05-20) |
| Last verified | 2026-10-08 |
All Svelte versions → · Source: endoflife.date
Frequently asked questions
Is Svelte 4 end of life?
Yes. End of life since 2024-10-19 (719 days ago). It no longer receives security or bug fixes.
When does Svelte 4 reach end of life?
Svelte 4 reached end of life on 2024-10-19.
When was Svelte 4 released?
Svelte 4 was first released on 2023-06-22.
What is the latest Svelte 4 version?
The latest 4 release is 4.2.20, published on 2025-05-20.
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