# Fleet v4.89.1

- Product: Fleet (https://whatsnew.fyi/product/fleet)
- Vendor: Fleet Device Management
- Date: 2026-07-16
- Version: v4.89.1
- Original notes: https://github.com/fleetdm/fleet/releases/tag/fleet-v4.89.1
- Permalink: https://whatsnew.fyi/product/fleet/releases/v4.89.1

What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog.

Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'.

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- **fixed** — Fixed a bug where fresh Windows 11 25H2 and other recent builds failed MDM enrollment with error 80180006 because the device's discovery RequestVersion was rejected by an exact-match allow-list by now accepting any MS-MDE2 discovery RequestVersion at or above the minimum supported version 4.0

###### Bug fixes

- Fixed a bug where fresh Windows 11 25H2 (and other recent builds) failed MDM enrollment with error
  80180006 because the device's discovery `RequestVersion` (e.g. "9.0") was rejected by an exact-match
  allow-list. Fleet now accepts any MS-MDE2 discovery `RequestVersion` at or above the minimum supported
  version ("4.0").


###### Upgrading

Please visit our [update guide](https://fleetdm.com/docs/deploying/upgrading-fleet) for upgrade instructions.

###### Documentation

Documentation for Fleet is available at [fleetdm.com/docs](https://fleetdm.com/docs).

###### Binary Checksum

**SHA256**

```
72fb53b632048d94a475082050a3fb9ee147c120b90b4bd03407668b0643eb2f  fleet_v4.89.1_linux.tar.gz
5fdccf39237db3c96fa69468539e22c2cd69cfff5a4b147fdbcb5ca22ea1f2be  fleetctl_v4.89.1_linux_amd64.tar.gz
7a2316437e9183cfaf1b18047df6245e8a88b338f8879fbe2ebaf06a39a00cda  fleetctl_v4.89.1_linux_amd64.zip
ff6e4225004fb2db43d5f1f178ea780d82db0925258015a67379d52056aed092  fleetctl_v4.89.1_linux_arm64.tar.gz
62617b3fec54ccf4d458b1f69ab0d82b91299594e802c9d27f5e3ce61789d5f2  fleetctl_v4.89.1_linux_arm64.zip
a13f88800e59792af3480feb1ac0e6fe4f63775e87f237b5a47264a5e05f85e6  fleetctl_v4.89.1_macos.tar.gz
faee6f1383eb9c745c8d225e2d8972b5c51c89b86db68da14e1cc84c641722ba  fleetctl_v4.89.1_macos.zip
e57afa95adbb86592495583fb61f6669d40629dd8ee16aebce426ab3443580c2  fleetctl_v4.89.1_windows_amd64.tar.gz
1d9a5a250d5367a8252a3eefc016c3d83edfb5a1ef795809a215f6ad84df5948  fleetctl_v4.89.1_windows_amd64.zip
39d7a5b4fe7533cb696bb6de6da42928801f96315bb98719d9225add5d650263  fleetctl_v4.89.1_windows_arm64.tar.gz
df97595ce284ccb1ff86e27644ad337ed34af17b12350cefd12a0d4654ec7eb4  fleetctl_v4.89.1_windows_arm64.zip
```