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Apache Pulsar 4.1 vs 2.11

Version Support Lifecycle Comparison

vs

Version 4.1

4.1
End of Life
Release Date2025-09-08
Support Ends-
EOL Date2026-03-08
Days LeftExpired 40 days ago
Latest Version4.1.2

Version 2.11

2.11
End of Life
Release Date2023-01-11
Support Ends-
EOL Date2024-01-11
Days LeftExpired 827 days ago
Latest Version2.11.4

💡 Upgrade Recommendation

Both versions have similar support status. Choose based on your specific requirements.

About Version Comparison

This page compares Apache Pulsar versions 4.1 and 2.11. Learn about each version's release date, support end date, and EOL (End of Life) date to make informed upgrade decisions.