nuttx/Documentation/ReleaseNotes/index.rst
Vinicius May f6ecf80ebb Documentation: brand new layout for NuttX documentation.
The documentation grew one page at a time, so the tree follows the
history of who wrote what and not the shape of NuttX. Scheduling is
spread over three places, a driver page can sit above the subsystem
that owns it, and the front page lists everything at the same level.
That is a lot to face when all you want to know is where the scheduler
lives.

This change files every page under the code it describes. It is a move,
not a rewrite: outside the ten pages named below, every page keeps the
text that is already in master, and no page's text is deleted.

What it does:

* Groups the table of contents into nine chapters.
* Moves the OS subsystems under os/: scheduling, memory, drivers,
  filesystem, networking, IPC, interrupts, libs, time.
* Renames the platform pages to the names the source tree uses, and
  derives their tags from the tree instead of by hand.
* Splits guides/ by subject.
* Adds Documentation/redirects.py, with a rule for every page that left
  its old path, so old URLs keep working. The redirect page also carries
  a link's #anchor across to the new page.

Ten pages have text that is new or rewritten. Nine of them are the
landing page of a chapter, which has to exist for the new structure:

    index                  the front page
    os/index               OS Design
    os/scheduling/index    Scheduling
    os/interrupts/index    Interrupts
    os/ipc/index           IPC
    os/time/index          Time and timers
    about/index            About
    developing/index       Developing NuttX
    ReleaseNotes/index     Release notes

The tenth is os/libs/libbuiltin, the only page here with technical
content: libs/libbuiltin/ had no page at all. Five SVG diagrams come
with these pages, hand-written XML with no editor metadata.

Nothing outside Documentation/ is touched.

How it was checked:

* Sphinx builds with -W: no warnings, and no document left outside a
  toctree.
* A script, offered in the PR, proves the narrow claim this rests on.
  For every page outside the ten named above it erases what a move
  touches -- link target, path, tag line, toctree block, table border --
  from the whole old text and the whole new text, and requires the two
  to be byte for byte identical. It also requires every sentence of a
  deleted page to turn up somewhere, and every page that left its old
  path to have a redirect, from a URL that existed, to where its content
  went. It exits non-zero and names the page if any of that is not true,
  and it tests added pages too, so forgetting to declare one cannot make
  it pass.
* An independent audit checked 133 factual claims on these ten pages
  against the tree, one shell command per claim: 130 confirmed, 1
  refuted and fixed here, 2 not checkable.
* tools/checkpatch.sh is clean over the range.

The diff is large because moving a page changes every link that points
to it. Most of it is pure renames, and board pages that gained one tag
line.

Assisted-by: Claude:claude-opus-5
2026-10-08 01:40:54 +08:00

188 lines
3.4 KiB
ReStructuredText

=============
Release Notes
=============
The release notes for every NuttX release, from 0.1.0 onwards, exactly as
they were written at the time of the release (with perhaps some corrected
typos).
Over the course of time NuttX has used several different repositories --
CVS, two SVN repositories and currently git -- so revision information
specific to an older repository may not be meaningful today. To make it
easier to find those older versions in the current git repository, a
lightweight tag has been applied to most releases; the tag name is the
release name (for example, release 6.27 has the tag ``nuttx-6.27``).
Tagging starts at ``nuttx-4.14``: the 46 releases from 0.1.0 to 0.4.13
predate it and have no tag.
.. note::
When cutting a release, add the new notes file here and prepend it to the
list below. Give the file a single top level heading -- the release name,
underlined with ``=`` -- and start every section inside it at ``##`` or
deeper, so that the release appears in this index as one entry rather than
one entry per section. See :doc:`/contributing/releases` for the full
release procedure.
.. toctree::
:maxdepth: 1
:titlesonly:
:caption: Releases
NuttX-13.0.1
NuttX-13.0.0
NuttX-12.13.0
NuttX-12.12.0
NuttX-12.11.0
NuttX-12.10.0
NuttX-12.9.0
NuttX-12.8.0
NuttX-12.7.0
NuttX-12.6.0
NuttX-12.5.1
NuttX-12.5.0
NuttX-12.4.0
NuttX-12.3.0
NuttX-12.2.1
NuttX-12.2.0
NuttX-12.1.0
NuttX-12.0.0
NuttX-11.0.0
NuttX-10.3.0
NuttX-10.2.0
NuttX-10.1.0
NuttX-10.0.0
NuttX-9.1.0
NuttX-9.0.0
NuttX-8.2
NuttX-8.1
NuttX-7.31
NuttX-7.30
NuttX-7.29
NuttX-7.28
NuttX-7.27
NuttX-7.26
NuttX-7.25
NuttX-7.24
NuttX-7.23
NuttX-7.22
NuttX-7.21
NuttX-7.20
NuttX-7.19
NuttX-7.18
NuttX-7.17
NuttX-7.16
NuttX-7.15
NuttX-7.14
NuttX-7.13
NuttX-7.12
NuttX-7.11
NuttX-7.10
NuttX-7.9
NuttX-7.8
NuttX-7.7
NuttX-7.6
NuttX-7.5
NuttX-7.4
NuttX-7.3
NuttX-7.2
NuttX-7.1
NuttX-6.32
NuttX-6.31
NuttX-6.30
NuttX-6.29
NuttX-6.28
NuttX-6.27
NuttX-6.26
NuttX-6.25
NuttX-6.24
NuttX-6.23
NuttX-6.22
NuttX-6.21
NuttX-6.20
NuttX-6.19
NuttX-6.18
NuttX-6.17
NuttX-6.16
NuttX-6.15
NuttX-6.14
NuttX-6.13
NuttX-6.12
NuttX-6.11
NuttX-6.10
NuttX-6.9
NuttX-6.8
NuttX-6.7
NuttX-6.6
NuttX-6.5
NuttX-6.4
NuttX-6.3
NuttX-6.2
NuttX-6.1
NuttX-6.0
NuttX-5.19
NuttX-5.18
NuttX-5.17
NuttX-5.16
NuttX-5.15
NuttX-5.14
NuttX-5.13
NuttX-5.12
NuttX-5.11
NuttX-5.10
NuttX-5.9
NuttX-5.8
NuttX-5.7
NuttX-5.6
NuttX-5.5
NuttX-5.4
NuttX-5.3
NuttX-5.2
NuttX-5.1
NuttX-5.0
NuttX-4.14
NuttX-0.4.13
NuttX-0.4.12
NuttX-0.4.11
NuttX-0.4.10
NuttX-0.4.9
NuttX-0.4.8
NuttX-0.4.7
NuttX-0.4.6
NuttX-0.4.5
NuttX-0.4.4
NuttX-0.4.3
NuttX-0.4.2
NuttX-0.4.1
NuttX-0.4.0
NuttX-0.3.19
NuttX-0.3.18
NuttX-0.3.17
NuttX-0.3.16
NuttX-0.3.15
NuttX-0.3.14
NuttX-0.3.13
NuttX-0.3.12
NuttX-0.3.11
NuttX-0.3.10
NuttX-0.3.9
NuttX-0.3.8
NuttX-0.3.7
NuttX-0.3.6
NuttX-0.3.5
NuttX-0.3.4
NuttX-0.3.3
NuttX-0.3.2
NuttX-0.3.1
NuttX-0.3.0
NuttX-0.2.9
NuttX-0.2.8
NuttX-0.2.7
NuttX-0.2.6
NuttX-0.2.5
NuttX-0.2.4
NuttX-0.2.3
NuttX-0.2.2
NuttX-0.2.1
NuttX-0.1.2
NuttX-0.1.1
NuttX-0.1.0