Skip to content

The One File

vV3.9.3 Feature

This release adds 4 notable features for engineering teams evaluating rollout.

✓ No known CVEs patched
Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

ack-diagram air-gapped break-glass browser-based disaster-recovery documentation
+12 more
encrypted homelab-network html5 network-diagram network-topology offline-first-single-file oidc self self-hosted sso web-crypto zero-dependency

Summary

AI summary

Mobile fixes in version 3.9.3.

Full changelog

Version 3.9.3 : 12/5/25

  • NEW 3.9.3 Mobile fixes. See changes in the changelog.md
  • NEW 3.9.2 Styles per tab! You can now set different styles for each topology tab.
  • NEW 3.9.2 Squashing bugs. See changes in the changelog.md
  • NEW 3.9 Tabs, snapshots, action audits and notes! (encrypted also)
    • Tabs are now implemented. This allows unlimited locations of topologies, still one file!
  • NEW 3.9 General topology notes are now implemented. You can also encrypt per note.
  • NEW 3.9 Snapshots are now implemeted. Auto save and manual save are available.
  • NEW 3.9 Action audits are now implemeted. This allows you to audit whether or not the file has been tampered with in an easy to read log.
    • Note: Both snapshots and audits are local browser only and do not transfer to another device. This feature is coming in 4.0
  • NEW 3.7 The Rackening!!
    • Add any rack size from 6-48 and open it as its own canvas with U slot placement of nodes, new and existing, enabling unlimited hierarchical rack layouts.
  • NEW 3.7 Layers upon layers!!
    • Choose between physical, logical, security and application layers for anything and easily toggle visibility between them.
  • NEW 3.7 Added Racks and individual rack canvasses!
  • NEW 3.7 Major workflow enhancement release with full keyboard control and mobile optimization
  • NEW 3.7 The Rackening!!
    • Add any rack size from 6-48 and open it as its own canvas with U slot placement of nodes, new and existing, enabling unlimited hierarchical rack layouts.
  • NEW 3.7 Layers upon layers!!
    • Choose between physical, logical, security and application layers for anything and easily toggle visibility between them.
  • NEW 3.7 Added Racks and individual rack canvasses!
  • NEW 3.7 Major workflow enhancement release with full keyboard control and mobile optimization

Version 3.9.3 : 12/5/25

  • NEW 3.9.3 Mobile fixes. See changes in the changelog.md
  • NEW 3.9.2 Styles per tab! You can now set different styles for each topology tab.
  • NEW 3.9.2 Squashing bugs. See changes in the changelog.md
  • NEW 3.9 Tabs, snapshots, action audits and notes! (encrypted also)
    • Tabs are now implemented. This allows unlimited locations of topologies, still one file!
  • NEW 3.9 General topology notes are now implemented. You can also encrypt per note.
  • NEW 3.9 Snapshots are now implemeted. Auto save and manual save are available.
  • NEW 3.9 Action audits are now implemeted. This allows you to audit whether or not the file has been tampered with in an easy to read log.
    • Note: Both snapshots and audits are local browser only and do not transfer to another device. This feature is coming in 4.0
  • NEW 3.7 The Rackening!!
    • Add any rack size from 6-48 and open it as its own canvas with U slot placement of nodes, new and existing, enabling unlimited hierarchical rack layouts.
  • NEW 3.7 Layers upon layers!!
    • Choose between physical, logical, security and application layers for anything and easily toggle visibility between them.
  • NEW 3.7 Added Racks and individual rack canvasses!
  • NEW 3.7 Major workflow enhancement release with full keyboard control and mobile optimization
  • NEW 3.7 The Rackening!!
    • Add any rack size from 6-48 and open it as its own canvas with U slot placement of nodes, new and existing, enabling unlimited hierarchical rack layouts.
  • NEW 3.7 Layers upon layers!!
    • Choose between physical, logical, security and application layers for anything and easily toggle visibility between them.
  • NEW 3.7 Added Racks and individual rack canvasses!
  • NEW 3.7 Major workflow enhancement release with full keyboard control and mobile optimization

the-one-file-corporate-demo.html
the-one-file-homelab-demo.html
theonefile-networkening-corporate-demo.html
theonefile-networkening-homelab-demo.html

Weekly OSS security release digest.

The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.

No spam, unsubscribe anytime.

Share this release

Track The One File

Get notified when new releases ship.

Sign up free

About The One File

Visualization and mapping platform

All releases →

Related context

Beta — feedback welcome: [email protected]