DEEN

Harbor end of life: end of support by version

CNCF · Servers & Databases

For Harbor by CNCF, patchletter knows 12 support cycles. 9 of them have already ended and receive no more security updates. The current version of Harbor is 2.15.4. The cycles come from the open endoflife.date project, last reconciled on 07/11/2026.

When does support end for which Harbor 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
2.152.15.4no date on recordsupported
2.142.14.6no date on recordsupported
2.132.13.6no date on recordsupported
2.122.12.4233 days agoEnd of Life
2.112.11.2417 days agoEnd of Life
2.102.10.3578 days agoEnd of Life
2.92.9.5730 days agoEnd of Life
2.82.8.6887 days agoEnd of Life
2.72.7.41060 days agoEnd of Life
2.62.6.41165 days agoEnd of Life
2.52.5.61305 days agoEnd of Life
2.42.4.31423 days agoEnd of Life

Which Harbor versions no longer receive security updates?

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

  • Harbor 2.122.12.4
  • Harbor 2.112.11.2
  • Harbor 2.102.10.3
  • Harbor 2.92.9.5
  • Harbor 2.82.8.6
  • Harbor 2.72.7.4
  • Harbor 2.62.6.4
  • Harbor 2.52.5.6
  • Harbor 2.42.4.3

Where does the EOL data for Harbor come from?

From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the Harbor data is as of 07/11/2026. In case of doubt the vendor's own lifecycle page applies. patchletter deliberately stores no vendor full texts.

New Harbor versions by email

Tick the product and patchletter reports new releases by email. The update email costs nothing, and one click stops it again. The warning 90, 30 and 7 days before support ends is part of patchletter Pro.

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