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Apache Flink version lifecycle

tool · Apache Software Foundation

Current status

supported

Supported version lines, end-of-life status, and latest releases for Apache Flink — derived from official vendor sources, not third-party EOL aggregators.

Apache Flink is a stream-processing framework for high-throughput, low-latency data pipelines and event-driven applications.

Apache Flink lifecycle follows flink.apache.org/downloads supported release lines. No invented calendar EOL dates.

Security: 4 tracked advisories · 1 in CISA KEV. Details below — lifecycle and vulnerability status are separate.

Official site →

Version lines

30

Supported

25

EOL lines

4

Latest stable

2.3.0

2026-06-14

Releases tracked

117

At a glance

Latest release

2.3.0

Line 2.3

Recommended support line

2.3

standard support

Status

STANDARD SUPPORT

Newest supported: 2.3

EOL

Not published

Exact date not officially published

EOL lines include 0.10, 0.9, 0.8, 0.7.

Recommended line: 2.3 (newest supported line with lowest lifecycle risk — not blindly “latest”).

Supported versions

25 currently supported release lines.

Version lineLifecycleLatest releaseReleasedEOLRisk
2.3
standard supportlow
2.3.02026-06-14Not officially publishedlow
2.2
standard supportlow
2.2.12026-05-03Not officially publishedlow
2.1
standard supportlow
2.1.32026-06-08Not officially publishedlow
2.0
standard supportlow
2.0.22026-04-28Not officially publishedlow
1.20
standard supportlow
1.20.52026-06-08Not officially publishedlow
1.19
standard supportlow
1.19.32025-06-12Not officially publishedlow
1.18
standard supportlow
1.18.12023-12-19Not officially publishedlow
1.17
standard supportlow
1.17.22023-11-09Not officially publishedlow
1.16
standard supportlow
1.16.32023-11-10Not officially publishedlow
1.15
standard supportlow
1.15.42023-03-08Not officially publishedlow
1.14
standard supportlow
1.14.62022-09-09Not officially publishedlow
1.13
standard supportlow
1.13.62022-02-03Not officially publishedlow
1.12
standard supportlow
1.12.72021-12-14Not officially publishedlow
1.11
standard supportlow
1.11.62021-12-14Not officially publishedlow
1.10
standard supportlow
1.10.32021-01-20Not officially publishedlow
1.9
standard supportlow
1.9.32020-04-17Not officially publishedlow
1.8
standard supportlow
1.8.32019-12-05Not officially publishedlow
1.7
standard supportlow
1.7.22019-02-11Not officially publishedlow
1.6
standard supportlow
1.6.42019-02-14Not officially publishedlow
1.5
standard supportlow
1.5.62018-12-16Not officially publishedlow
1.4
standard supportlow
1.4.22018-02-28Not officially publishedlow
1.3
standard supportlow
1.3.32018-03-14Not officially publishedlow
1.2
standard supportlow
1.2.12017-04-11Not officially publishedlow
1.1
standard supportlow
1.1.52017-03-17Not officially publishedlow
1.0
standard supportlow
1.0.32016-05-06Not officially publishedlow

End-of-life versions

Historical and unsupported release lines. Exact EOL dates shown only when published by the vendor.

Version lineLatest releaseLifecycleEOLRisk
0.100.10.2
end of lifehigh
2015-11-10high
0.90.9.1
end of lifehigh
2015-06-18high
0.80.8.1
end of lifehigh
2015-01-15high
0.70.7.0
end of lifehigh
2014-10-18high

Lifecycle overview

Support windows from official lifecycle periods. Empty segments mean no dated period for that phase.

  • 2.3standard support
    standard support
  • 2.2standard support
    standard support
  • 2.1standard support
    standard support
  • 2.0standard support
    standard support
  • 1.20standard support
    standard support
  • 1.19standard support
    standard support
  • 1.18standard support
    standard support
  • 1.17standard support
    standard support
  • 1.16standard support
    standard support
  • 1.15standard support
    standard support
  • 1.14standard support
    standard support
  • 1.13standard support
    standard support
  • 1.12standard support
    standard support
  • 1.11standard support
    standard support
  • 1.10standard support
    standard support
  • 1.9standard support
    standard support

Showing 16 of 29 lines with lifecycle periods. See the directory below for the full list.

Known exploited vulnerabilities

CVE entries that CISA lists in the Known Exploited Vulnerabilities catalogue, including due dates and ransomware use when published. CVSS shown when NVD enrichment is available.

  • CVE-2020-17519Known exploited

    Apache Flink Improper Access Control Vulnerability

    CISA KEV:
    listed · added 2024-05-23 · due 2024-06-13
    Required action:
    Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
    CVSS:
    7.5 (high) · NVD
    CWE:
    CWE-552
    Affected:
    >=1.11.0,<1.11.3
    Fixed in:
    1.11.3
    Source:
    CISA KEV · Advisory

Known vulnerabilities

Recent OSV.dev advisories mapped to this product. CVSS/CWE from NVD and known-exploited status from CISA KEV when available. CompatHub is not the original vulnerability authority.

Known vulnerabilities
4
Known exploited
1
Highest CVSS
7.5
  • CVE-2020-17519Known exploited

    Apache Flink Improper Access Control Vulnerability

    CISA KEV:
    listed · added 2024-05-23 · due 2024-06-13
    Required action:
    Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
    CVSS:
    7.5 (high) · NVD
    CWE:
    CWE-552
    Affected:
    >=1.11.0,<1.11.3
    Fixed in:
    1.11.3
    Source:
    CISA KEV · Advisory
  • CVE-2026-35194

    Apache Flink: Remote code execution via SQL injection in code generation

    Affected:
    >=2.2.0-rc1,<=2.2.0-rc1
    Source:
    OSV source · Advisory
  • CVE-2020-17518
    Affected:
    >=1.5.1,<1.11.3
    Fixed in:
    1.11.3
    Source:
    OSV source · Advisory
  • CVE-2020-1960
    Affected:
    >=1.10.0-NA,<=1.10.0-NA
    Source:
    OSV source

Compare versions

Side-by-side view of the most relevant release lines.

2.32.22.12.0
Statusstandard supportstandard supportstandard supportstandard support
Latest2.3.02.2.12.1.32.0.2
Released2026-06-142026-05-032026-06-082026-04-28
EOLNot officially publishedNot officially publishedNot officially publishedNot officially published
Risklowlowlowlow

Recent releases

Latest release date 2026-06-14 · 0 in last 30 days · 3 in last 90 days

Should I upgrade?

Current versions are supported

The preferred supported release line is Apache Flink 2.3 (standard support).

Open upgrade planner →

Upgrade planning

Plan upgrades from Apache Flink version lines that have newer supported options.

Compatibility

Evidence-backed Apache Flink compatibility results from declared requirements — open the Compatibility Explorer for the full matrix.

Open Compatibility Explorer →

Data coverage

Apache Flink lifecycle follows flink.apache.org/downloads supported release lines. No invented calendar EOL dates.

Version lines
30
Concrete releases
117
Supported lines
25
EOL lines
4
Lifecycle coverage
29/30
EOL coverage
4/26
Provenance coverage
30/30

Data freshness

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

Data last checked
2026-09-02
Latest source update
2026-09-02

Sources

First-party and other registered sources contributing release and lifecycle facts.

Version line directory

Complete navigation into detailed version-line pages.

Currently supported

Version lineStatusLatest releaseReleasedEOL
2.3
standard supportlow
2.3.02026-06-14Not officially published
2.2
standard supportlow
2.2.12026-05-03Not officially published
2.1
standard supportlow
2.1.32026-06-08Not officially published
2.0
standard supportlow
2.0.22026-04-28Not officially published
1.20
standard supportlow
1.20.52026-06-08Not officially published
1.19
standard supportlow
1.19.32025-06-12Not officially published
1.18
standard supportlow
1.18.12023-12-19Not officially published
1.17
standard supportlow
1.17.22023-11-09Not officially published
1.16
standard supportlow
1.16.32023-11-10Not officially published
1.15
standard supportlow
1.15.42023-03-08Not officially published
1.14
standard supportlow
1.14.62022-09-09Not officially published
1.13
standard supportlow
1.13.62022-02-03Not officially published
1.12
standard supportlow
1.12.72021-12-14Not officially published
1.11
standard supportlow
1.11.62021-12-14Not officially published
1.10
standard supportlow
1.10.32021-01-20Not officially published
1.9
standard supportlow
1.9.32020-04-17Not officially published
1.8
standard supportlow
1.8.32019-12-05Not officially published
1.7
standard supportlow
1.7.22019-02-11Not officially published
1.6
standard supportlow
1.6.42019-02-14Not officially published
1.5
standard supportlow
1.5.62018-12-16Not officially published
1.4
standard supportlow
1.4.22018-02-28Not officially published
1.3
standard supportlow
1.3.32018-03-14Not officially published
1.2
standard supportlow
1.2.12017-04-11Not officially published
1.1
standard supportlow
1.1.52017-03-17Not officially published
1.0
standard supportlow
1.0.32016-05-06Not officially published

End of life

Version lineStatusLatest releaseReleasedEOL
0.10
end of lifehigh
0.10.22016-02-032015-11-10
0.9
end of lifehigh
0.9.12015-08-272015-06-18
0.8
end of lifehigh
0.8.12015-02-162015-01-15
0.7
end of lifehigh
0.7.02014-10-182014-10-18

Archive / no vendor EOL schedule

Version lineStatusLatest releaseReleasedEOL
0.6
unknownmedium
——Not officially published

Apache Flink lifecycle follows flink.apache.org/downloads supported release lines. No invented calendar EOL dates.