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Celery 2 lifecycle

Current status

unknownmedium

Celery 2 has no published vendor calendar support schedule in CompatHub's sources. Release history and dependency requirements are recorded from package metadata without inventing support commitments.

Security: 4 tracked advisories affecting this line. Details below — lifecycle and vulnerability status are separate.

Official lifecycle source: Celery PyPI releases

Support phase
unknown
End of life
Not officially published
Latest release
2.5.5
Released
7 Jun 2012

At a glance

Version line
2
Initial release
2 Jul 2010
Lifecycle phase
unknown
Latest stable
2.5.5
Latest release date
7 Jun 2012
EOL
Not officially published
Risk
medium
Releases tracked
39

Lifecycle timeline

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

  1. Release

    2 Jul 2010

  2. unknowncurrent

    2 Jul 2010 → —

    Source: Celery PyPI releases

Celery 2 has no published vendor calendar support schedule in CompatHub's sources. Release history and dependency requirements are recorded from package metadata without inventing support commitments.

Security

Advisories affecting Celery 2 (OSV.dev evidence). Known exploited status, due dates, and ransomware use from CISA KEV when matched.

Known vulnerabilities
4
Known exploited
0
Highest CVSS
—
  • CVE-2011-4356GHSA-rpc6-h455-3rx5

    Celery local privilege escalation vulnerability

    Affected:
    >=2.1.0,<2.2.8; >=2.3.0,<2.3.4; >=2.4.0,<2.4.4
    Fixed in:
    2.2.8, 2.3.4, 2.4.4
    Source:
    OSV source · Advisory
  • CVE-2021-23727GHSA-q4xr-rc97-m4xx

    OS Command Injection in celery

    Affected:
    <5.2.2
    Fixed in:
    5.2.2
    Source:
    OSV source · Advisory
  • CVE-2021-23727PYSEC-2021-858
    Affected:
    <5.2.2
    Fixed in:
    5.2.2
    Source:
    OSV source · Advisory
  • CVE-2011-4356PYSEC-2011-17
    Affected:
    >=2.4,<2.4.4
    Fixed in:
    2.4.4
    Source:
    OSV source · Advisory

Latest release

2.5.5

Released 7 Jun 2012 · stable

https://pypi.org/pypi/celery/2.5.5/json

Previous releases

  • 2.5.3

    16 Apr 2012

  • 2.5.2

    13 Apr 2012

  • 2.5.1

    1 Mar 2012

Release history

39 concrete releases tracked for this line.

VersionRelease dateChannelSource
2.2.419 Feb 2011stableSource
2.2.312 Feb 2011stableSource
2.2.23 Feb 2011stableSource
2.2.12 Feb 2011stableSource
2.2.01 Feb 2011stableSource
2.1.43 Dec 2010stableSource
2.1.39 Nov 2010stableSource
2.1.229 Oct 2010stableSource
2.1.114 Oct 2010stableSource
2.1.08 Oct 2010stableSource
2.0.327 Aug 2010stableSource
2.0.223 Jul 2010stableSource
2.0.19 Jul 2010stableSource
2.0.02 Jul 2010stableSource

Release activity

Total releases
39
Last 30 days
0
Last 90 days
0
Avg. interval
~19 days
Most recent
7 Jun 2012

Should I use this version?

Lifecycle status unclear

Celery 2 has no published vendor calendar support schedule. CompatHub does not invent support commitments from release history alone.

Version comparison

Compact comparison against the nearest relevant release lines.

23
Statusunknownunknown
Latest release2.5.53.1.26.post2
EOLNot publishedNot published
Riskmediummedium

Compatibility

Evidence-backed compatibility results involving Celery 2. Only combinations CompatHub can evaluate from upstream sources are listed.

Compatible targets

Open Compatibility Explorer →

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
39
Lifecycle periods
1
EOL
Not officially published
Provenance records
2
Data last checked
2 Sept 2026
Latest source update
2 Sept 2026

EOL: Not officially published

Other Celery versions