# Fleet v4.84.3

- Product: Fleet (https://whatsnew.fyi/product/fleet)
- Vendor: Fleet Device Management
- Date: 2026-05-07
- Version: v4.84.3
- Original notes: https://github.com/fleetdm/fleet/releases/tag/fleet-v4.84.3
- Permalink: https://whatsnew.fyi/product/fleet/releases/v4.84.3

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** — Reduced database load from GET /api/latest/fleet/device/{token}/desktop and other Fleet Desktop endpoints when invalid or expired device auth tokens are presented by resolving the token to a host id with a single-table indexed lookup before running the multi-join host-details query

###### Bug fixes

- Reduced database load from `GET /api/latest/fleet/device/{token}/desktop` and other Fleet Desktop endpoints when invalid or expired device auth tokens are presented, by resolving the token to a host id with a single-table indexed lookup before running the multi-join host-details query.


###### 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**

```
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6f3d202f5ac908dd6261eee70ee39a9cad91f00687fa93adf13121f67d96777c  fleetctl_v4.84.3_windows_amd64.zip
d3ceac170d1f3315c71f5d71e57f288ceb73e2dc14a04414ad1f63a55286f9bf  fleetctl_v4.84.3_windows_arm64.tar.gz
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```