Apache Pulsar 4.0

end of lifeno security fixes since 2026-10-21

Apache Pulsar 4.0 reached end of life 3 days ago.

Supported now: Apache Pulsar 5.0 (LTS until 2028-10-05)

Facts

Released
(2 years ago)
Security support ended
(3 days ago)
Latest release
4.0.14, (19 days ago)
LTS
yes
Source
endoflife.date (checked 2026-09-09)

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