v4.8.3

Name: alarik
Author: achtungsoftware

achtungsoftware/alarikv4.8.3Oct 1, 2026by github-actions[bot]

Upgrading?

What changed from helm/onyx-0.9.1 → v4.8.3?What's new in v4.8.4 after v4.8.3?

AI Summary

Released as a security update backporting dependency fixes to the v4.8 line.

Key Highlights

Security dependency fixes for Next.js, Sharp, and sentence-transformers
Updates to Craft sandbox and mobile dependencies
Security updates for urllib3, cryptography, postcss, and proxy-addr

New Features

Security updates for next, sharp, sentence-transformers, litellm
Security updates for Craft sandbox and mobile libraries (js-yaml, brace-expansion, uuid)

Full Release Notes

## Warning
Do not upgrade to this release if you want to preserve your existing indexed documents but have not yet run the document index migration, which can be done from any version v3.x. [See additional documentation here](https://docs.onyx.app/admins/advanced_configs/opensearch_document_index_migration#opensearch-document-index-migration).

See the assets to download this version and install.

## What's Changed
* chore(deps): backport security dependency fixes to release v4.8 by @onyx-cherry-pick[bot] in https://github.com/onyx-dot-app/onyx/pull/15396
  * next 16.3.8 (#14579, #15358), sharp 0.35.5 (#15359)
  * sentence-transformers 5.6.0 (#15335), litellm 1.93.2 (#15322)
  * Craft sandbox image: urllib3 2.8.0 (#15303), cryptography 50.0.0 (#13892)
  * Craft sandbox template: postcss 8.5.28 (#15299, #15392), proxy-addr 2.0.8 (#15360), undici 7.29.1 (#15361), fast-uri 3.1.7 (#15362), js-yaml 4.3.2 (#15363), brace-expansion 5.0.11 (#15364), browserslist 4.28.7 (#15365)
  * mobile: js-yaml, brace-expansion, uuid 11.1.1 (#15363, #15364, #15366)


**Full Changelog**: https://github.com/onyx-dot-app/onyx/compare/v4.8.2...v4.8.3

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