Brad Fitzpatrick 1662243602 client/local, ipn, tailcfg: document which LocalAPI client APIs are stable
The client/local package doc said its API is not necessarily stable, but
that caveat was easy to miss and only a few cert methods said anything
explicit either way. People have been surprised by IPN bus changes
between releases.

Add explicit "API maturity" notes, matching the existing wording on the
cert methods, marking stable: BugReport, BugReportWithOpts, CertDomains,
CheckUpdate, CurrentDERPMap, DialTCP, UserDial, DisconnectControl,
GetPrefs, EditPrefs, Status, StatusWithoutPeers, SetUseExitNode,
SwitchProfile, UserProfile, and the WhoIs* methods.

Mark unstable: ipn.Notify, WatchIPNBus, DoLocalRequest, the Debug*,
Drive*, Check*, EventBus*, and Stream* methods,
SetComponentDebugLogging, TailDaemonLogs, ShutdownTailscaled,
GetDNSOSConfig, GetEffectivePolicy, GetServeConfig, and
GetAppConnectorRouteInfo.

Also note on tailcfg.DERPMap that the type is subject to minor changes
over time though its general shape is stable, document that
ipn.Prefs.CorpDNS is the internal name for "tailscale set --accept-dns",
and add a package doc paragraph to client/local saying that methods
without an explicit API maturity note should be assumed unstable.

Updates #20406

Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Change-Id: I9333c58ae312e392c61d7de77987282e84ce2aeb
2026-07-10 20:47:26 -07:00
2026-07-08 11:14:50 -07:00
2026-07-08 17:15:35 -07:00
2026-07-08 17:15:35 -07:00

Tailscale

https://tailscale.com

Private WireGuard® networks made easy

Overview

This repository contains the majority of Tailscale's open source code. Notably, it includes the tailscaled daemon and the tailscale CLI tool. The tailscaled daemon runs on Linux, Windows, macOS, and to varying degrees on FreeBSD and OpenBSD. The Tailscale iOS and Android apps use this repo's code, but this repo doesn't contain the mobile GUI code.

Other Tailscale repos of note:

For background on which parts of Tailscale are open source and why, see https://tailscale.com/opensource/.

Using

We serve packages for a variety of distros and platforms at https://pkgs.tailscale.com.

Other clients

The macOS, iOS, and Windows clients use the code in this repository but additionally include small GUI wrappers. The GUI wrappers on non-open source platforms are themselves not open source.

Building

We always require the latest Go release, currently Go 1.26. (While we build releases with our Go fork, its use is not required.)

go install tailscale.com/cmd/tailscale{,d}

If you're packaging Tailscale for distribution, use build_dist.sh instead, to burn commit IDs and version info into the binaries:

./build_dist.sh tailscale.com/cmd/tailscale
./build_dist.sh tailscale.com/cmd/tailscaled

If your distro has conventions that preclude the use of build_dist.sh, please do the equivalent of what it does in your distro's way, so that bug reports contain useful version information.

Bugs

Please file any issues about this code or the hosted service on the issue tracker.

Contributing

PRs welcome! But please file bugs. Commit messages should reference bugs.

We require Developer Certificate of Origin Signed-off-by lines in commits.

See commit-messages.md (or skim git log) for our commit message style.

About Us

Tailscale is primarily developed by the people at https://github.com/orgs/tailscale/people. For other contributors, see:

WireGuard is a registered trademark of Jason A. Donenfeld.

Description
No description provided
Readme BSD-3-Clause 184 MiB
Languages
Go 95.8%
C 1.5%
TypeScript 1%
Shell 0.5%
Swift 0.3%
Other 0.6%