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Svelte 4 vs 1
Version Support Lifecycle Comparison
vs
Version 4
4
End of Life
Release Date2023-06-22
Support Ends2024-10-19
EOL Date2024-10-19
Days LeftExpired 500 days ago
Latest Version4.2.20
Version 1
1
End of Life
Release Date2016-11-29
Support Ends2018-04-19
EOL Date2018-04-19
Days LeftExpired 2875 days ago
Latest Version1.64.1
💡 Upgrade Recommendation
Both versions have similar support status. Choose based on your specific requirements.
About Version Comparison
This page compares Svelte versions 4 and 1. Learn about each version's release date, support end date, and EOL (End of Life) date to make informed upgrade decisions.