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Devices / Routers & networking / Slack Nebula overlay network

Slack Nebula overlay network releases

new version

Slack Nebula overlay network is tracked under routers & networking. Its latest version, 1.12.0, shipped on Oct 29, 2026. Firmwarely has recorded 3 versions since Aug 21, 2026.

Latest version
1.12.0
Released
Category
Routers & networking
Last checked

How to update Slack Nebula overlay network

Open update page ↗
  1. Read the release notes first — self-hosted projects break config and schemas between versions more often than appliances do.
  2. Docker: pull the new image tag and recreate the container (`docker compose pull && docker compose up -d`).
  3. Package or bare metal: update through your distribution's package manager, or replace the binary from the releases page.
  4. Back up the config and database directory first. For most projects a downgrade is not supported once the schema has migrated.

Always install releases from the project itself. Firmwarely links out; it never hosts downloads.

What changed

This release introduces udp/tun offloading support that can be enabled for greater performance. This will be enabled by default in a future release. See the listen.udp_offloads and tun.use_offloads example config settings for more details. See the v1.12.0 milestone for a complete list of changes. B…

Release notes ↗

Version history

1.12.0
1.11.2
1.11.1

FAQ

What is the latest version of Slack Nebula overlay network?

Version 1.12.0, released Oct 29, 2026. This page is refreshed every hour from the project's release page.

How do I update Slack Nebula overlay network?

See the step-by-step above. Pull the new image or package and restart the service. Read the release notes and back up the data directory first; most projects can't downgrade once the database has migrated.

How does Firmwarely know when there's a new version?

Every hour we read the project's official release page for Slack Nebula overlay network and record the version, date and changelog. Subscribers watching it get an email when it changes: the next morning on Pro, in the Monday roundup on the free plan.

Is this an official Slack page?

No. Firmwarely is independent. Project and product names belong to their owners; always install releases from the project's own source.

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