End of life

Apache Software Foundation Pulsar · 2.5

All published support, including security fixes, has ended. The published end-of-support date was 2021-01-15 — 2023 days ago.

Scope: software releaseAs of 2026-08-01

Lifecycle timeline

2020-01-15 — Release date · General availability
2021-01-15 — End of support · End of standard support
2021-01-15 — Extended support end · End of extended support

Why this status?

“Extended support end” (end-of-extended-support, 2021-01-15, confirmed) has also passed — extended support is over.

Pulsar releases still inside the support window

4.2 — support ends 2026-09-24
4.0 (LTS) — support ends 2026-10-21

Reported as still supported by the cited source. Apache documents the upgrade path for your edition and contract — confirm there before planning change work.

Evidence

Apache Pulsar release policy Official · checked 2026-08-01
endoflife.date product data independent-open · checked 2026-08-01

Keep going

All Apache Pulsar lifecycle dates· 14 tracked releases
Free CVE email alerts for Apache

Status derived deterministically from the published milestones. When a vendor does not publish a date, this page says so — it never guesses.