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Ruby 3.4 vs 4.0
Version Support Lifecycle Comparison
vs
Version 3.4
3.4
Active
Release Date2024-12-24
Support Ends-
EOL Date2028-03-31
Days Left805 days
Latest Version3.4.8
Version 4.0
4.0
Active
Release Date2025-12-25
Support Ends-
EOL Date2029-03-31
Days Left1170 days
Latest Version4.0.0
💡 Upgrade Recommendation
We recommend upgrading from 3.4 to 4.0. 4.0 has a longer support lifecycle.
About Version Comparison
This page compares Ruby versions 3.4 and 4.0. Learn about each version's release date, support end date, and EOL (End of Life) date to make informed upgrade decisions.