Notice

This document is for a development version of Ceph.

Ceph Releases (index)

        gantt    dateFormat  YYYY-MM-DD    axisFormat  %Y    section Active Releases    tentacle (latest 20.2.0): done, 2025-11-18,730d    squid (latest 19.2.3): done, 2024-09-26,723d    reef (latest 18.2.7): done, 2023-08-07,725d    section Archived Releases    quincy (latest 17.2.9): done, 2022-04-19,1000d    pacific (latest 16.2.15): done, 2021-03-31,1069d    octopus (latest 15.2.17): done, 2020-03-23,869d    nautilus (latest 14.2.22): done, 2019-03-19,834d    mimic (latest 13.2.10): done, 2018-06-01,782d    luminous (latest 12.2.13): done, 2017-08-01,943d    kraken (latest 11.2.1): done, 2017-01-01,212d    jewel (latest 10.2.11): done, 2016-04-01,821d    infernalis (latest 9.2.1): done, 2015-11-01,152d    hammer (latest 0.94.10): done, 2015-04-01,853d    giant (latest 0.87.2): done, 2014-10-01,182d    firefly (latest 0.80.11): done, 2014-05-01,701d    emperor (latest 0.72.2): done, 2013-11-01,181d    dumpling (latest 0.67.11): done, 2013-08-01,638d

Active Releases

The following Ceph releases are actively maintained and receive periodic backports andsecurity fixes.

Name

Initial release

Latest

End of life (estimated)

Tentacle

2025-11-18

20.2.0

2027-11-18

Squid

2024-09-26

19.2.3

2026-09-19

Reef

2023-08-07

18.2.7

2025-08-01

Archived Releases

The following older Ceph releases are no longer maintained (do notreceive bug fixes or backports).

Name

Initial release

Latest

End of life

Quincy

2022-04-19

17.2.9

2025-01-13

Pacific

2021-03-31

16.2.15

2024-03-04

Octopus

2020-03-23

15.2.17

2022-08-09

Nautilus

2019-03-19

14.2.22

2021-06-30

Mimic

2018-06-01

13.2.10

2020-07-22

Luminous

2017-08-01

12.2.13

2020-03-01

Kraken

2017-01-01

11.2.1

2017-08-01

Jewel

2016-04-01

10.2.11

2018-07-01

Infernalis

2015-11-01

9.2.1

2016-04-01

Hammer

2015-04-01

0.94.10

2017-08-01

Giant

2014-10-01

0.87.2

2015-04-01

Firefly

2014-05-01

0.80.11

2016-04-01

Emperor

2013-11-01

0.72.2

2014-05-01

Dumpling

2013-08-01

0.67.11

2015-05-01

Release timeline

        gantt    dateFormat  YYYY-MM-DD    axisFormat  %Y-%m    section tentacle    End of life (estimated): crit,            2027-11-18,4d    20.2.0:   milestone, done, 2025-11-18,0d    section squid    End of life (estimated): crit,            2026-09-19,4d    19.2.3:   milestone, done, 2025-07-28,0d    19.2.2:   milestone, done, 2025-04-10,0d    19.2.1:   milestone, done, 2025-02-06,0d    19.2.0:   milestone, done, 2024-09-26,0d    section reef    End of life (estimated): crit,            2025-08-01,4d    18.2.7:   milestone, done, 2025-05-08,0d    18.2.6:   milestone, done, 2025-04-21,0d    18.2.5:   milestone, done, 2025-04-10,0d    18.2.4:   milestone, done, 2024-07-24,0d    18.2.2:   milestone, done, 2024-03-11,0d    18.2.1:   milestone, done, 2023-12-18,0d    18.2.0:   milestone, done, 2023-08-07,0d

Date

Tentacle

Squid

Reef

2025-11-18

20.2.0

--

--

2025-07-28

--

19.2.3

--

2025-05-08

--

--

18.2.7

2025-04-21

--

--

18.2.6

2025-04-10

--

19.2.2

--

2025-04-10

--

--

18.2.5

2025-02-06

--

19.2.1

--

2024-09-26

--

19.2.0

--

2024-07-24

--

--

18.2.4

2024-03-11

--

--

18.2.2

2023-12-18

--

--

18.2.1

2023-08-07

--

--

18.2.0

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