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Solr 9 vs 4
Version Support Lifecycle Comparison
vs
Version 9
9
Active
Release Date2022-05-11
Support Ends-
EOL DateTBD
Latest Version9.10.0
Version 4
4
Active
Release Date2012-10-11
Support Ends-
EOL DateTBD
Latest Version4.10.4
💡 Upgrade Recommendation
Both versions have similar support status. Choose based on your specific requirements.
About Version Comparison
This page compares Solr versions 9 and 4. Learn about each version's release date, support end date, and EOL (End of Life) date to make informed upgrade decisions.