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Apache Solr

Apache Solr

Server App

Apache Solr 10 is the newest actively maintained release, currently at patch 10.0.0. 2 of 9 tracked cycles remain supported.

Latest version

10.0.0

Mar 3, 2026

Actively maintained cycles

2

of 9 tracked

Total cycles tracked

9

since Dec 22, 2006

Support pattern

How Apache Solr has behaved across the cycles tracked here, rather than what its policy documents state. Useful for judging how much runway a version is likely to have before you commit to it.

Typical support window

45 mo (~3.8 years)

median of 4 completed cycles

New cycle roughly every

23 months

median gap between releases

Compared with server app

+31 mo

longer than the server app median

Computed from release and end-of-life dates tracked for Apache Solr. Medians are used rather than averages so one unusually short or long release does not skew the figure. Cycles with no recorded end-of-life date are excluded from the support window.

Release lifecycle

Actively maintainedSecurity support onlyEnd of life
Today
10Latest
10.0.0 · Mar 3, 2026
9
9.10.1 · Jan 20, 2026
8
EOL Oct 25, 2024
7
EOL May 11, 2022
6
EOL Mar 13, 2019
5
EOL Oct 24, 2017
4
EOL —
3
EOL —
1
EOL —
20072008200920102011201220132014201520162017201820192020202120222023202420252026

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