Files
fips/docs/reference
Johnathan Corgan 9979826235 Prepare the v0.5.2 release notes, changelog and documentation corrections
Move the staged changelog entries under a 0.5.2 heading dated 2026-09-28
and leave an empty Unreleased section above it. The date is provisional:
a comment beside the heading says so, and the two release-notes files
carry the same date with the same marker, so the check at the version
bump finds all three.

Add the release notes and mirror them byte for byte to RELEASE-NOTES.md.
Every link is absolute so the Release body resolves them, and each
paragraph and list item is on one line, because the Release page shows
every newline inside a paragraph as a line break; the file exempts
itself from the line-length lint rule. The notes lead with who should
upgrade and with the three defaults that changed: the gateway's DNS
port, the Windows config directory, and an ephemeral node no longer
writing its key file. They say what was measured and what was not,
including the mixed-version interop run against v0.5.1 and v0.5.0, the
Windows installer checks on Windows Server under Windows PowerShell 5.1
and PowerShell 7, and the checks still outstanding. They state that a
link to a v0.5.0 or v0.5.1 node can still drop after a lost rekey reply
until that node is upgraded, since the fix is on the answering side.
The Windows upgrade notes say to stop the service before every run of
the installer, and to move fips.yaml and fips.key from \etc\fips into
C:\ProgramData\fips before upgrading a service that was set up by hand
to read its config from \etc\fips, which otherwise comes up under a new
identity with no warning.

The README's status badge, release-notes link and status paragraph
follow the release.

Correct documentation that no longer matches the gateway, tree, Windows
and packaging behavior:

- The gateway design document, how-to, OpenWrt tutorial and the
  configuration reference describe the NAT rebuild as one transaction,
  the 1000-mapping ceiling and the new-name rate limit in place of the
  pool size as a hard cap, and which DNS queries allocate a mapping.
- The spanning-tree documents describe the periodic re-broadcast and
  the resend of an unconfirmed announce, and the bloom filter update
  triggers include a parent switch and a child joining or leaving.
- The fips, fipsctl and security references cover the restricted
  C:\ProgramData\fips on Windows, the ACL and key paths on macOS,
  FreeBSD and Windows, the legacy peer ACL fallback in \etc\fips, and
  the Debian fips.yaml's actual mode and conffile status.
- The packaging guides no longer list MIPS as supported, the arm64 .deb
  leg is described as also purging the package, and the OpenWrt SDK-feed
  README says a package built from its Makefile carries none of the
  released packages' maintainer scripts.
- The testing README gains a section for the OpenWrt maintainer-script
  suite and says the ACL allowlist suite runs by hand only, and the
  interop README lists the mesh-size check as its eighth phase.


The upgrade notes were then corrected where following them as written
would have left a node worse off:

- Gateway DNS port: a fips.yaml that sets gateway.dns.listen keeps its
  port through the upgrade, and the v0.5.1 example config and deployment
  guide set it to [::1]:5353, so the resolver instruction depends on
  whether the config sets it.
- OpenWrt: an operator who had the gateway disabled must stop it and
  then disable it after the first opkg upgrade.
- FreeBSD: an upgrade step that restarts fips and fips_dns; the command
  comes from pkg's source and is listed as not measured.
- Debian: the upgrade re-enables and starts fips-dns every time;
  `systemctl mask fips-dns` keeps it off. The .deb start bound is 90
  seconds for fips-gateway.
- Arch and the systemd tarball: what to restart or start after the
  upgrade, and that only a .deb upgrade reloads the firewall.
- Ephemeral nodes: set persistent before upgrading to keep a key.
- Windows: one ordered sequence in an elevated PowerShell, with the
  installer run under -ExecutionPolicy Bypass.
- Building from source on glibc Linux also needs libdbus-1-dev and
  pkg-config. README, getting-started and the packaging README install
  the .deb with apt install ./ and point to the packaging README for
  per-format install commands.

The notes record an OpenWrt 24 router test of the gateway DNS port,
and that a gateway that fails to start leaves dnsmasq forwarding .fips
to its port, with how to hand .fips back to the daemon.

Drop the test-us03-next alias from the shipped hosts file and from the
roster in the host-aliases how-to.
2026-09-28 22:16:15 +00:00
..

Reference

Information-oriented technical descriptions for lookup on demand. Reference content describes what is: wire formats, configuration keys, command-line flags, control-socket commands, default values, file paths, exit codes. It is consulted, not read end-to-end.

Reference is austere by design: minimal narrative, no opinions, no guidance on when to use a feature. The "why" lives in design/; the "how do I accomplish X" lives in how-to/.

Available Reference

Document Scope
wire-formats.md All FMP and FSP message byte layouts, encapsulation walkthrough
configuration.md Full YAML configuration reference for the daemon and gateway
security.md nftables baseline, peer ACL, cryptographic primitives, rekey defaults, threat-resistance matrix
nostr-events.md Kind 37195 advert, Kind 21059 traversal signaling, Kind 10050 inbox relays
transports.md Per-transport statistics counter inventory
control-socket.md Line-delimited JSON control protocol for the daemon and gateway
native-api.md Native datagram API: the Rust surface, addressing and ports, errno table, ceilings, line protocol, command reference
cli-fips.md fips daemon CLI: options, exit codes, environment, files
cli-fipsctl.md fipsctl control-client: subcommands, options, exit codes
cli-fipstop.md fipstop live-status TUI: tabs, keybindings
cli-fips-gateway.md fips-gateway service CLI: options, exit codes, files