Bun end of life: end of support by version
Oven · Development & DevOps
For Bun by Oven, patchletter knows 1 support cycles. None of them has ended so far. The current version of Bun is 1.4.4. The cycles come from the open endoflife.date project, last reconciled on 07/11/2026.
When does support end for which Bun 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.
| Cycle | Latest version | End of support | Status |
|---|---|---|---|
| 1 | 1.4.4 | no date on record | supported |
Which Bun versions no longer receive security updates?
No Bun cycle has ended according to the data on record. That covers only the lines listed here. Older cycles that endoflife.date no longer carries are not included.
Where does the EOL data for Bun come from?
From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the Bun 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 Bun 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.