Apache Cassandra end of life: end of support by version
Apache · Servers & Databases
For Apache Cassandra by Apache, patchletter knows 5 support cycles. 2 of them have already ended and receive no more security updates. The current version of Apache Cassandra is 5.0.9. The cycles come from the open endoflife.date project, last reconciled on 26/08/2026.
When does support end for which Apache Cassandra version?
A cycle is a maintained version line. Where a date is given, support ends on that day — after it the vendor ships no more security updates for that line.
| Cycle | Latest version | End of support | Status |
|---|---|---|---|
| 5.0 | 5.0.9 | no date on record | supported |
| 4.1 | 4.1.12 | no date on record | supported |
| 4.0 | 4.0.21 | no date on record | supported |
| 3.11 | 3.11.19 | 721 days ago | End of Life |
| 3.0 | 3.0.32 | 721 days ago | End of Life |
Which Apache Cassandra versions no longer receive security updates?
2 of 5 cycles have ended. If you run one of those lines, the vendor ships you no more patches — not even for critical flaws.
- Apache Cassandra 3.113.11.19
- Apache Cassandra 3.03.0.32
Where does the EOL data for Apache Cassandra come from?
From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the Apache Cassandra data is as of 26/08/2026. In case of doubt the vendor's own lifecycle page applies — patchletter deliberately stores no vendor full texts.
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