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Apache Cassandra 1.1 lifecycle

Current status

end of lifehigh

Apache Cassandra 1.1 reached end of life on 7 Sept 2014. Security and bug fixes are no longer provided by the project according to published lifecycle data.

This line is end of life.

Plan your upgrade →

Security: 2 tracked advisories affecting this line. Details below — lifecycle and vulnerability status are separate.

Official lifecycle source: Apache Cassandra Downloads

Support phase
end of life
End of life
7 Sept 2014
Latest release
1.1.12
Released
22 May 2013

At a glance

Version line
1.1
Initial release
20 Apr 2012
Lifecycle phase
end of life
Latest stable
1.1.12
Latest release date
22 May 2013
EOL
7 Sept 2014
Risk
high
Releases tracked
13

Lifecycle timeline

Phases from published LifecyclePeriod records. Missing phases are not inferred.

  1. Release

    20 Apr 2012

  2. standard support

    20 Apr 2012 → 7 Sept 2014

    Source: Apache Cassandra Downloads

  3. end of lifecurrent

    7 Sept 2014 → —

    Source: Apache Cassandra Downloads

Apache Cassandra 1.1 reached end of life on 7 Sept 2014. Security and bug fixes are no longer provided by the project according to published lifecycle data.

Upgrade options

Newer supported Apache Cassandra version lines from CompatHub lifecycle data. Compatibility and security context use existing evidence only.

You are on Apache Cassandra 1.1

End of lifeEOL 7 September 2014

Supported upgrade options

Open full upgrade planner for Apache Cassandra 1.1 →

Security

Advisories affecting Apache Cassandra 1.1 (OSV.dev evidence). Known exploited status, due dates, and ransomware use from CISA KEV when matched.

Known vulnerabilities
2
Known exploited
0
Highest CVSS
—
  • CVE-2025-23015GHSA-wmcc-9vch-jmx4

    Apache Cassandra: User with MODIFY permission on ALL KEYSPACES can escalate privileges to superuser via unsafe actions

    Affected:
    <3.0.31
    Fixed in:
    3.0.31
    Source:
    OSV source · Advisory
  • CVE-2021-44521GHSA-8ffc-79xg-29w8

    Apache Cassandra vulnerable to Code Injection due to unsafe configuration

    Affected:
    <3.0.26
    Fixed in:
    3.0.26
    Source:
    OSV source · Advisory

Latest release

1.1.12

Released 22 May 2013 · stable

https://github.com/apache/cassandra/releases/tag/cassandra-1.1.12

Previous releases

  • 1.1.11

    17 Apr 2013

  • 1.1.10

    12 Feb 2013

  • 1.1.9

    14 Jan 2013

Release history

13 concrete releases tracked for this line.

VersionRelease dateChannelSource
1.1.1222 May 2013stableSource
1.1.1117 Apr 2013stableSource
1.1.1012 Feb 2013stableSource
1.1.914 Jan 2013stableSource
1.1.814 Dec 2012stableSource
1.1.727 Nov 2012stableSource
1.1.612 Oct 2012stableSource
1.1.57 Sept 2012stableSource
1.1.414 Aug 2012stableSource
1.1.31 Aug 2012stableSource
1.1.229 Jun 2012stableSource
1.1.11 Jun 2012stableSource
1.1.020 Apr 2012stableSource

Release activity

Total releases
13
Last 30 days
0
Last 90 days
0
Avg. interval
~33 days
Most recent
22 May 2013

Should I use this version?

Not recommended for new deployments

Upgrade to a currently supported release line. Recommended target: Apache Cassandra 5.0.

Version comparison

Compact comparison against the nearest relevant release lines.

1.15.0
Statusend of lifestandard support
Latest release1.1.125.0.9
EOLSept 2014Not published
Riskhighlow

Sources

Where this information comes from.

Lifecycle sources

Release sources

Data coverage

Last checked = last successful upstream check. Latest source update = when upstream content last changed.

Releases tracked
13
Lifecycle periods
2
EOL
Known
Provenance records
3
Data last checked
2 Sept 2026
Latest source update
2 Sept 2026

Other Apache Cassandra versions