DEEN

Exim end of life: end of support by version

Exim Maintainers · Servers & Databases

For Exim by Exim Maintainers, patchletter knows 12 support cycles. 11 of them have already ended and receive no more security updates. The current version of Exim is 4.99.1. The cycles come from the open endoflife.date project, last reconciled on 26/08/2026.

When does support end for which Exim version?

A cycle is a maintained version line. Where a date is given, support ends on that day — after it the vendor ships no more security updates for that line.

CycleLatest versionEnd of supportStatus
4.994.99.1no date on recordsupported
4.984.98.2303 days agoEnd of Life
4.974.97.1778 days agoEnd of Life
4.964.96.21027 days agoEnd of Life
4.954.951524 days agoEnd of Life
4.944.94.21794 days agoEnd of Life
4.934.93.0.42278 days agoEnd of Life
4.924.92.32454 days agoEnd of Life
4.914.912755 days agoEnd of Life
4.904.90.13056 days agoEnd of Life
4.894.89.13173 days agoEnd of Life
4.884.883460 days agoEnd of Life

Which Exim versions no longer receive security updates?

11 of 12 cycles have ended. If you run one of those lines, the vendor ships you no more patches — not even for critical flaws.

  • Exim 4.984.98.2
  • Exim 4.974.97.1
  • Exim 4.964.96.2
  • Exim 4.954.95
  • Exim 4.944.94.2
  • Exim 4.934.93.0.4
  • Exim 4.924.92.3
  • Exim 4.914.91
  • Exim 4.904.90.1
  • Exim 4.894.89.1
  • Exim 4.884.88

Where does the EOL data for Exim come from?

From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the Exim data is as of 26/08/2026. In case of doubt the vendor's own lifecycle page applies — patchletter deliberately stores no vendor full texts.

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