Devices / Routers & networking / B4 Network packet processor

B4 Network packet processor releases

new version

B4 Network packet processor is tracked under routers & networking. Its latest version, 1.87.0, shipped on Oct 17, 2026. Firmwarely has recorded 2 versions since Oct 10, 2026.

Latest version
1.87.0
Released
Category
Routers & networking
Last checked

How to update B4 Network packet processor

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

[1.87.0] - 2026-10-17: ADDED: A set can remove ECH keys from DNS answers, so a browser opens sites such as those on Cloudflare where the network drops connections that use ECH - the switch is under DNS & Routing, DNS Redirect, Encrypted ClientHello (ECH) in the set editor, a set that lists cloudfla…

Release notes ↗

Version history

1.87.0
1.86.0

FAQ

What is the latest version of B4 Network packet processor?

Version 1.87.0, released Oct 17, 2026. This page is refreshed every hour from the project's release page.

How do I update B4 Network packet processor?

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 B4 Network packet processor 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 B4 page?

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

Get alerts for B4 Network packet processor

One email when a new release or a security fix ships: weekly and free for up to 3 devices, daily on Pro.