v3.3.4-rc3

vercel-labs/agent-browserv3.3.4-rc3Aug 15, 2026by tobychui

Upgrading?

AI Summary

This release candidate focuses on upgrading the ACME client to Lego v5 for better infrastructure support and fixes critical connectivity issues like SSO redirect loops and virtual directory conflicts.

Key Highlights

  • Upgrade to lego v5 for improved ACME certificate generation support
  • Fix SSO redirect loop when SSO URL omits HTTP/HTTPS scheme
  • Fix bulk virtual directory handling to treat edited directories as conflicts
  • Update Docker build and deployment dependencies

New Features

  • Custom ACME preferred CA selection

Full Release Notes

# v3.3.4-rc3

This release updated and fixed a few ACME related issue as well as docker dependencies. The most important part should be upgrading to lego v5 by Zen so it got better support for certificate generation newer infrastructures. 

This version is still running in my homelab for the stability test, if everything works great in the following week we should be seeing the formal release of v3.3.4 by next weekend. 

## What's Changed
* Feature (acme): custom acme preferred ca by @jacosta57 in https://github.com/tobychui/zoraxy/pull/1234
* fix: bulk-vdir: handle edited virtual directories as conflict by @CrazyWolf13 in https://github.com/tobychui/zoraxy/pull/1237
* build(deps): bump docker/build-push-action from 7.2.0 to 7.3.0 by @dependabot[bot] in https://github.com/tobychui/zoraxy/pull/1226
* build(deps): bump docker/setup-qemu-action from 4.0.0 to 4.2.0 by @dependabot[bot] in https://github.com/tobychui/zoraxy/pull/1225
* build(deps): bump docker/login-action from 4.2.0 to 4.4.0 by @dependabot[bot] in https://github.com/tobychui/zoraxy/pull/1224
* build(deps): bump docker/setup-buildx-action from 4.1.0 to 4.2.0 by @dependabot[bot] in https://github.com/tobychui/zoraxy/pull/1223
* chore: update to lego v5 by @ldez in https://github.com/tobychui/zoraxy/pull/1246
* Revert "chore: update to lego v5" by @zen8841 in https://github.com/tobychui/zoraxy/pull/1250
* update to lego v5 by @zen8841 in https://github.com/tobychui/zoraxy/pull/1251
* Fix SSO redirect loop when SSO URL omits http(s) scheme by @stantheman0128 in https://github.com/tobychui/zoraxy/pull/1239
* build(deps): bump actions/checkout from 7.0.0 to 7.0.1 by @dependabot[bot] in https://github.com/tobychui/zoraxy/pull/1254
* V3.3.4-rc3 by @tobychui in https://github.com/tobychui/zoraxy/pull/1257

## New Contributors
* @jacosta57 made their first contribution in https://github.com/tobychui/zoraxy/pull/1234
* @ldez made their first contribution in https://github.com/tobychui/zoraxy/pull/1246

**Full Changelog**: https://github.com/tobychui/zoraxy/compare/v3.3.4-rc2...v3.3.4-rc3

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