Server Changelog

Changes to Unne Server (unns) and its admin panel. App changes: App Changelog.

Update with sudo unns update (or Update now on the admin dashboard).

v3.2.3 latest

2026-10-21

• No server changes; released together with the app (same version number).

v3.2.2

2026-10-21

• Fixed: unns 3.2.1 reported itself as 3.2.0, so unns update kept offering the same update. The server and the app now share one version number.
• unns update checks that the downloaded file runs and reports the expected version before replacing the binary.
• The admin language switch no longer gets stuck when the address contains ?lang=.

v3.2.1

2026-10-20

• Russian language in the admin panel, the sign-in page and the user portal (follows the browser; switch with RU / EN).

v3.2.0

2026-10-20

• The admin panel uses the Unne gradient logo, also as the favicon.

v3.1.0

2026-10-20

• Tunnel types on/off: HTTP and TCP can be switched off separately, server-wide (Settings → Tunnel types) and per user. Switching a type off disconnects live tunnels of that type immediately.
• Self-update: unns update downloads the latest release, replaces the binary and restarts the systemd service. Admins see an Update now banner on the dashboard.
• Safe database upgrades: the schema is versioned; before an upgrade changes it, the server writes a backup next to the database (unne.db.bak-v<old>-<date>). Migrations only add tables and columns.
• New unns version command.
• Partial settings updates through the API no longer reset the fields you leave out.

v3.0.0

2026-10-19

Admin panel (redesigned)

• New design with light and dark themes, a sidebar and page-based navigation; forms open as side sheets or pages.
• Real time: tunnels appear and disappear instantly (Server-Sent Events).
• One dashboard with live tunnels, traffic and per-user statistics.
• User pages: overview, general & limits, devices & tokens (host, OS, client version, IP), domains and TCP ports. A searchable user picker replaces long selects.
• Reserved TCP ports, alongside reserved subdomains.
• User portal: users sign in to see their tokens, devices, reservations and live tunnels, and create their own tokens up to their device limit.

Limits

• Server-wide defaults and per-user overrides for max session duration, simultaneous tunnels and devices.
• One token = one device: a token binds to the first device that uses it; an admin can unbind it.
• Per-user switches for custom --subdomain / --remote-port (otherwise only reservations, or a random address).
• Auto reservations: new users automatically get N subdomains and M TCP ports.

Other

• unns with no arguments shows help instead of starting a second server.

v2.0.1

2026-04-13

• Generated tokens stay visible in the admin panel until you navigate away.
• Traffic period can be reset to "No limit".
• Fixed random TCP port generation colliding with ports in use.

v2.0.0

2026-04-12

A full rewrite as unns.

• SQLite storage, users and tokens.
• Per-user limits: tunnels, devices, protocols, traffic per day, month or quarter.
• Reserved subdomains; subdomain formats (random, factory, ULID, UUID).
• Custom error and warning pages.
• First admin panel.

v1.0

2026-02-06

First prototype: a minimal yamux tunnel server for HTTP tunnels.