[9/9] migration-guides: add release notes for 4.0

From: Paul Eggleton <paul.eggleton@microsoft.com>

Generated from commits in the kirkstone branch, as well as a few entries
from the migration guide.

(Note that the "Repositories / Downloads" section still needs to be
filled in.)

Signed-off-by: Paul Eggleton <paul.eggleton@microsoft.com>
---
 documentation/migration-guides/migration-4.0.rst   |   3 +
 .../migration-guides/release-notes-4.0.rst         | 864 +++++++++++++++++++++
 2 files changed, 867 insertions(+)
 create mode 100644 documentation/migration-guides/release-notes-4.0.rst

Hi Paul,

On 4/22/22 03:40, Paul Eggleton wrote:
> From: Paul Eggleton <paul.eggleton@microsoft.com>
> 
> Generated from commits in the kirkstone branch, as well as a few entries
> from the migration guide.
> 
> (Note that the "Repositories / Downloads" section still needs to be
> filled in.)
> 
> Signed-off-by: Paul Eggleton <paul.eggleton@microsoft.com>
> ---
>   documentation/migration-guides/migration-4.0.rst   |   3 +
>   .../migration-guides/release-notes-4.0.rst         | 864 +++++++++++++++++++++
>   2 files changed, 867 insertions(+)
>   create mode 100644 documentation/migration-guides/release-notes-4.0.rst
> 
> diff --git a/documentation/migration-guides/migration-4.0.rst b/documentation/migration-guides/migration-4.0.rst
> index 6725e25..00dddcb 100644
> --- a/documentation/migration-guides/migration-4.0.rst
> +++ b/documentation/migration-guides/migration-4.0.rst
> @@ -264,3 +264,6 @@ Miscellaneous changes
>   - The :term:`TOPDIR` variable and the current working directory are no longer modified
>     when parsing recipes. Any code depending on the previous behaviour will no longer
>     work - change any such code to explicitly use appropriate path variables instead.
> +
> +
> +.. include:: release-notes-4.0.rst
> diff --git a/documentation/migration-guides/release-notes-4.0.rst b/documentation/migration-guides/release-notes-4.0.rst
> new file mode 100644
> index 0000000..6f12c73
> --- /dev/null
> +++ b/documentation/migration-guides/release-notes-4.0.rst
> @@ -0,0 +1,864 @@
> +Release notes for 4.0 (kirkstone)
> +---------------------------------
> +
> +New Features / Enhancements in 4.0
> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +- Linux kernel 5.15, glibc 2.35 and ~300 other recipe upgrades
> +
> +- Reproducibility: this release fixes the reproducibility issues with ``rust-llvm`` and
> +  ``golang``. Recipes in OpenEmbedded-Core are now fully reproducible. Functionality
> +  previously in the optional "reproducible" class has been merged into the base class.
> +
> +- Network access is now disabled by default for tasks other than where it is expected to ensure build integrity (where host kernel supports it)
> +
> +- The Yocto Project now allows you to reuse the Shared State cache from
> +  its autobuilder. If the network connection between our server and your
> +  machine is faster than you would build recipes from source, you can
> +  try to speed up your builds by using such Shared State and Hash
> +  Equivalence by setting::
> +
> +     BB_SIGNATURE_HANDLER = "OEEquivHash"
> +     BB_HASHSERVE = "auto"
> +     BB_HASHSERVE_UPSTREAM = "typhoon.yocto.io:8687"
> +     SSTATE_MIRRORS ?= "file://.* https://urldefense.proofpoint.com/v2/url?u=https-3A__sstate.yoctoproject.org_-26YOCTO-5FDOC-5FVERSION-3B_PATH-3Bdownloadfilename-3DPATH&d=DwIFaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=RzeEw9mobSrpgPjdwMNsYhYF98-TvXQ80MPcnLr1Ennrx4n0NyRWtkecWci1BvRq&s=O9TXcAVhEM1qWPfWAPIiCbz4drkK8CdUy1ytB-1P5PM&e= "
> +
> +- The Python package build process is now based on `wheels <https://urldefense.proofpoint.com/v2/url?u=https-3A__pythonwheels.com_&d=DwIFaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=RzeEw9mobSrpgPjdwMNsYhYF98-TvXQ80MPcnLr1Ennrx4n0NyRWtkecWci1BvRq&s=JRh8Pgyynvpe3MSSbW813rFFKs7bAVgE_9n-abi7foc&e= >`__
> +  in line with the upstream direction.
> +
> +- New :ref:`overlayfs <ref-classes-overlayfs>` and
> +  :ref:`overlayfs-etc <ref-classes-overlayfs-etc>` classes and
> +  ``overlayroot`` support in the initramfs framework to make it easier to
> +  overlay read-only filesystems (for example) with
> +  `OverlayFS <https://urldefense.proofpoint.com/v2/url?u=https-3A__en.wikipedia.org_wiki_OverlayFS&d=DwIFaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=RzeEw9mobSrpgPjdwMNsYhYF98-TvXQ80MPcnLr1Ennrx4n0NyRWtkecWci1BvRq&s=Me1QS69rLhK65FbsK3SbggBttZGFsJ_WUau0_2F7yt0&e= >`__.
> +
> +- Inclusive language adjustments to some variable names - see the
> +  :ref:`4.0 migration guide <migration-4.0-inclusive-language>` for details.
> +
> +- New recipes:
> +
> +   - ``buildtools-docs-tarball``
> +   - ``libptytty``
> +   - ``libxcvt``
> +   - ``lua``
> +   - ``nghttp2``
> +   - ``python3-alabaster``
> +   - ``python3-asn1crypto``
> +   - ``python3-babel``
> +   - ``python3-bcrypt``
> +   - ``python3-certifi``
> +   - ``python3-cffi``
> +   - ``python3-chardet``
> +   - ``python3-cryptography``
> +   - ``python3-cryptography-vectors``
> +   - ``python3-dtschema``
> +   - ``python3-flit-core``
> +   - ``python3-idna``
> +   - ``python3-imagesize``
> +   - ``python3-installer``
> +   - ``python3-iso8601``
> +   - ``python3-jsonpointer``
> +   - ``python3-jsonschema``
> +   - ``python3-ndg-httpsclient``
> +   - ``python3-ply``
> +   - ``python3-poetry-core``
> +   - ``python3-pretend``
> +   - ``python3-psutil``
> +   - ``python3-pyasn1``
> +   - ``python3-pycparser``
> +   - ``python3-pyopenssl``
> +   - ``python3-pyrsistent``
> +   - ``python3-pysocks``
> +   - ``python3-pytest-runner``
> +   - ``python3-pytest-subtests``
> +   - ``python3-pytz``
> +   - ``python3-requests``
> +   - ``python3-rfc3339-validator``
> +   - ``python3-rfc3986-validator``
> +   - ``python3-rfc3987``
> +   - ``python3-ruamel-yaml``
> +   - ``python3-semantic-version``
> +   - ``python3-setuptools-rust-native``
> +   - ``python3-snowballstemmer``
> +   - ``python3-sphinx``
> +   - ``python3-sphinxcontrib-applehelp``
> +   - ``python3-sphinxcontrib-devhelp``
> +   - ``python3-sphinxcontrib-htmlhelp``
> +   - ``python3-sphinxcontrib-jsmath``
> +   - ``python3-sphinxcontrib-qthelp``
> +   - ``python3-sphinxcontrib-serializinghtml``
> +   - ``python3-sphinx-rtd-theme``
> +   - ``python3-strict-rfc3339``
> +   - ``python3-tomli``
> +   - ``python3-typing-extensions``
> +   - ``python3-urllib3``
> +   - ``python3-vcversioner``
> +   - ``python3-webcolors``
> +   - ``python3-wheel``
> +   - ``repo``
> +   - ``seatd``
> +
> +- Extended recipes to ``native``: ``wayland``, ``wayland-protocols``
> +
> +- Shared state (sstate) improvements:
> +
> +   - Switched to `ZStandard (zstd) <https://urldefense.proofpoint.com/v2/url?u=https-3A__en.wikipedia.org_wiki_Zstd&d=DwIFaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=RzeEw9mobSrpgPjdwMNsYhYF98-TvXQ80MPcnLr1Ennrx4n0NyRWtkecWci1BvRq&s=jLOCleUfAA10FFm4umlnfzWMDhg7xKiYtqJJ592z2ko&e= >`__ instead
> +     of Gzip, for better performance.
> +   - Allow validation of sstate signatures against a list of keys
> +   - Improved error messages and exception handling
> +
> +- BitBake enhancements:
> +
> +   - Fetcher enhancements:
> +
> +      - New :ref:`bitbake:bitbake-user-manual/bitbake-user-manual-fetching:crate fetcher (\`\`crate://\`\`)` for Rust packages
> +      - Added striplevel support to unpack
> +      - git: Add a warning asking users to set a branch in git urls
> +      - git: Allow git fetcher to support subdir param
> +      - git: canonicalize ids in generated tarballs
> +      - git: stop generated tarballs from leaking info
> +      - npm: Put all downloaded files in the npm2 directory
> +      - npmsw: Add support for duplicate dependencies without url
> +      - npmsw: Add support for github prefix in npm shrinkwrap version
> +      - ssh: now supports checkstatus, allows : in URLs (both required for use with sstate) and no longer requires username
> +      - wget: add redirectauth parameter
> +      - wget: add 30s timeout for checkstatus calls
> +
> +   - Show warnings for append/prepend/remove operators combined with +=/.=
> +   - Add bb.warnonce() and bb.erroronce() log methods
> +   - Improved setscene task display
> +   - Show elapsed time also for tasks with progress bars
> +   - Improved cleanup on forced shutdown (either because of errors or Ctrl+C)
> +   - contrib: Add Dockerfile for building PR service container
> +   - Change file format of siginfo files to use zstd compressed json
> +   - Display active tasks when printing keep-alive message to help debugging
> +
> +-  Architecture-specific enhancements:
> +
> +   - ARM:
> +
> +      - tune-cortexa72: Enable the crc extension by default for cortexa72
> +      - qemuarm64: Add tiny ktype to qemuarm64 bsp
> +      - armv9a/tune: Add the support for the Neoverse N2 core
> +      - arch-armv8-5a.inc: Add tune include for armv8.5a
> +      - grub-efi: Add xen_boot support when 'xen' is in DISTRO_FEATURES for aarch64
> +      - tune-cortexa73: Introduce cortexa73-crypto tune
> +      - libacpi: Build libacpi also for 'aarch64' machines
> +      - core-image-tiny-initramfs: Mark recipe as 32 bit ARM compatible
> +
> +   - PowerPC:
> +
> +      - weston-init: Use pixman rendering for qemuppc64
> +      - rust: add support for big endian 64-bit PowerPC
> +      - rust: Add snapshot checksums for powerpc64le
> +
> +   - RiscV:
> +

s/RiscV/RISC-V/

> +      - libunwind: Enable for rv64
> +      - systemtap: Enable for riscv64
> +      - linux-yocto-dev: add qemuriscv32
> +      - packagegroup-core-tools-profile: Enable systemtap for riscv64
> +      - qemuriscv: Use virtio-tablet-pci for mouse
> +
> +   - x86:
> +
> +      - kernel-yocto: conditionally enable stack protection checking on x86-64
> +
> +-  Kernel-related enhancements:
> +
> +   - Allow initramfs to be built from a separate multiconfig
> +   - Make kernel-base recommend kernel-image, not depend (allowing images containing kernel modules without kernel image)
> +   - linux-yocto: split vtpm for more granular inclusion
> +   - linux-yocto: cfg/debug: add configs for kcsan
> +   - linux-yocto: cfg: add kcov feature fragment
> +   - linux-yocto: export pkgconfig variables to devshell
> +   - linux-yocto-dev: use versioned branch as default
> +   - New ``KERNEL_DEBUG_TIMESTAMPS`` variable (to replace removed ``BUILD_REPRODUCIBLE_BINARIES`` for the kernel)
> +   - Introduce python3-dtschema-wrapper in preparation for mandatory schema checking on dtb files in 5.16
> +   - Allow disabling kernel artifact symlink creation
> +   - Allow changing default .bin kernel artifact extension
> +
> +- FIT image related enhancements:
> +
> +   - New ``FIT_SUPPORTED_INITRAMFS_FSTYPES`` variable to allow extending initramfs image types to look for
> +   - New ``FIT_CONF_PREFIX`` variable to allow overriding FIT configuration prefix
> +   - Use 'bbnote' for better logging
> +
> +- New :term:`PACKAGECONFIG` options in ``curl``, ``dtc``, ``epiphany``, ``git``, ``git``, ``gstreamer1.0-plugins-bad``, (kernel), ``kmod``, ``mesa``, ``piglit``, ``qemu``, ``rpm``, ``systemd``, ``webkitgtk``, ``weston-init``

s/(kernel)/linux-yocto-dev/ I think?

> +- ptest enhancements in ``findutils``, ``lttng-tools``, ``openssl``, ``gawk``, ``strace``, ``lttng-tools``, ``valgrind``, ``perl``, ``libxml-parser-perl``, ``openssh``, ``python3-cryptography``, ``popt``
> +
> +- Sysroot dependencies have been further optimised
> +- Significant effort to upstream / rationalise patches across a variety of recipes
> +- Allow the creation of block devices on top of UBI volumes
> +- archiver: new ARCHIVER_MODE[compression] to set tarball compression, and switch default to xz
> +- yocto-check-layer: add ability to perform tests from a global bbclass
> +- yocto-check-layer: improved README checks
> +- cve-check: add json output format
> +- cve-check: add coverage statistics on recipes with/without CVEs
> +- Added mirrors for kernel sources and uninative binaries on kernel.org
> +- glibc and binutils recipes now use shallow mirror tarballs for faster fetching
> +- When patching fails, show more information on the fatal error
> +
> +-  wic Image Creator enhancements:
> +
> +  - Support rootdev identified by partition label
> +  - rawcopy: Add support for packed images
> +  - partition: Support valueless keys in sourceparams
> +
> +- QA check enhancements:
> +
> +   - Allow treating license issues as errors
> +   - Added a check that Upstream-Status patch tag is present and correctly formed
> +   - Added a check for directories that are expected to be empty
> +   - Ensure addition of patch-fuzz retriggers do_qa_patch
> +   - Added a sanity check for allarch packagegroups
> +
> +- create-spdx class improvements:
> +
> +   - Get SPDX-License-Identifier from source files
> +   - Generate manifest also for SDKs
> +   - New SPDX_ORG variable to allow changing the Organization field value
> +   - Added packageSupplier field
> +   - Added create_annotation function
> +
> +- devtool add / recipetool create enhancements:
> +
> +   - Extend curl detection when creating recipes
> +   - Handle GitLab URLs like we do GitHub
> +   - Recognize more standard license text variants
> +   - Separate licenses with & operator
> +   - Detect more known licenses in Python code
> +   - Move license md5sums data into CSV files
> +   - npm: Use README as license fallback
> +
> +- SDK-related enhancements:
> +
> +   - Extended recipes to ``nativesdk``: ``cargo``, ``librsvg``, ``libstd-rs``, ``libva``, ``python3-docutil``, ``python3-packaging``
> +   - Enabled nativesdk recipes to find a correct version of the rust cross compiler
> +   - Support creating per-toolchain cmake file in SDK
> +
> +- Rust enhancements:
> +
> +   - New python_setuptools3_rust class to enable building python extensions in Rust
> +   - classes/meson: Add optional rust definitions
> +
> +- QEMU / runqemu enhancements:
> +
> +   - qemu: Add knob for enabling PMDK pmem support
> +   - qemu: add tpm string section to qemu acpi table
> +   - qemu: Build on musl targets
> +   - runqemu: support rootfs mounted ro
> +   - runqemu: add :term:`DEPLOY_DIR_IMAGE` replacement in QB_OPT_APPEND
> +   - runqemu: Allow auto-detection of the correct graphics options
> +
> +- Capped ``cpu_count()`` (used to set parallelisation defaults) to 64 since any higher usually hurts parallelisation
> +- Adjust some GL-using recipes so that they only require virtual/egl
> +- package_rpm: use zstd instead of xz
> +- npm: new ``EXTRA_OENPM`` variable (to set node-gyp variables for example)
> +- npm: new ``NPM_NODEDIR`` variable
> +- perl: Enable threading
> +- u-boot: Convert ${UBOOT_ENV}.cmd into ${UBOOT_ENV}.scr
> +- u-boot: Split do_configure logic into separate file
> +- go.bbclass: Allow adding parameters to go ldflags
> +- go: log build id computations
> +- scons: support out-of-tree builds
> +- scripts: Add a conversion script to use SPDX license names
> +- scripts: Add convert-variable-renames script for inclusive language variable renaming
> +- binutils-cross-canadian: enable gold for mingw
> +- grub-efi: Add option to include all available modules
> +- bitbake.conf: allow wayland distro feature through for native/SDK builds
> +- weston-init: Pass --continue-without-input when launching weston
> +- weston: wrapper for weston modules argument
> +- weston: Add a knob to control simple clients
> +- uninative: Add version to uninative tarball name
> +- volatile-binds: SELinux and overlayfs extensions in mount-copybind
> +- gtk-icon-cache: Allow using gtk4
> +- kmod: Add an exclude directive to depmod
> +- os-release: add os-release-initrd package for use in systemd-based initramfs images
> +- gstreamer1.0-plugins-base: add support for graphene
> +- gpg-sign: Add parameters to gpg signature function
> +- package_manager: sign DEB package feeds
> +- zstd: add libzstd package
> +- libical: build gobject and vala introspection
> +- dhcpcd: add option to set DBDIR location
> +- rpcbind: install rpcbind.conf
> +- mdadm: install mdcheck
> +- boost: add json lib
> +- libxkbcommon: allow building of API documentation
> +- libxkbcommon: split libraries and xkbcli into separate packages
> +- systemd: move systemd shared library into its own package
> +- systemd: Minimize udev package size if DISTRO_FEATURES doen't contain sysvinit
> +
> +Known Issues in 4.0
> +~~~~~~~~~~~~~~~~~~~
> +
> +- ``make`` version 4.2.1 is known to be buggy on non-Ubuntu systems. If this ``make``
> +  version is detected on host distributions other than Ubuntu at build start time,
> +  then a warning will be displayed.
> +
> +Recipe License changes in 4.0
> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +The following corrections have been made to the LICENSE values set by recipes:
> +
> +* cmake: add BSD-1-Clause & MIT & BSD-2-Clause to LICENSE due to additional vendored libraries in native/target context
> +* gettext: extend LICENSE conditional upon PACKAGECONFIG (due to vendored libraries)
> +* gstreamer1.0: update licenses of all modules to LGPL-2.1-or-later (with some exceptions that are GPL-2.0-or-later)
> +* gstreamer1.0-plugins-bad/ugly: use the GPL-2.0-or-later only when it is in use
> +* kern-tools-native: add missing MIT license due to Kconfiglib
> +* libcap: add pam_cap license to LIC_FILES_CHKSUM if pam is enabled
> +* libidn2: add Unicode-DFS-2016 license
> +* libsdl2: add BSD-2-Clause to LICENSE due to default yuv2rgb and hidapi inclusion
> +* libx11-compose-data: update LICENSE to "MIT & MIT-style & BSD-1-Clause & HPND & HPND-sell-variant" to better reflect reality
> +* libx11: update LICENSE to "MIT & MIT-style & BSD-1-Clause & HPND & HPND-sell-variant" to better reflect reality
> +* libxshmfence: correct LICENSE - MIT -> HPND
> +* newlib: add BSD-3-Clause to LICENSE
> +* python3-idna: correct LICENSE - Unicode -> Unicode-TOU
> +* python3-pip: add "Apache-2.0 & MPL-2.0 & LGPL-2.1-only & BSD-3-Clause & PSF-2.0 & BSD-2-Clause" to LICENSE due to vendored libraries
> +
> +Other license-related notes:
> +
> +- The ambiguous "BSD" license has been removed from the ``common-licenses`` directory.
> +  Each recipe that fetches or builds BSD-licensed code should specify the proper
> +  version of the BSD license in its :term:`LICENSE` value.
> +
> +- :term:`LICENSE` definitions now have to use `SPDX identifiers <https://urldefense.proofpoint.com/v2/url?u=https-3A__spdx.org_licenses_&d=DwIFaQ&c=_sEr5x9kUWhuk4_nFwjJtA&r=LYjLexDn7rXIzVmkNPvw5ymA1XTSqHGq8yBP6m6qZZ4njZguQhZhkI_-172IIy1t&m=RzeEw9mobSrpgPjdwMNsYhYF98-TvXQ80MPcnLr1Ennrx4n0NyRWtkecWci1BvRq&s=Y52dU0yGuP2JHoYBl9ZsCYXC7ioCpJkBcjRlE-i_In0&e= >`__.
> +  A :oe_git:`convert-spdx-licenses.py </openembedded-core/tree/scripts/contrib/convert-spdx-licenses.py>`
> +  script can be used to update your recipes.
> +
> +
> +
> +Security Fixes in 4.0
> +~~~~~~~~~~~~~~~~~~~~~
> +
> +- binutils: :cve:`2021-42574`, :cve:`2021-45078`
> +- curl: :cve:`2021-22945`, :cve:`2021-22946`, :cve:`2021-22947`
> +- epiphany: :cve:`2021-45085`, :cve:`2021-45086`, :cve:`2021-45087`, :cve:`2021-45088`
> +- expat: :cve:`2021-45960`, :cve:`2021-46143`, :cve:`2022-22822`, :cve:`2022-22823`, :cve:`2022-22824`, :cve:`2022-22825`, :cve:`2022-22826`, :cve:`2022-22827`, :cve:`2022-23852`, :cve:`2022-23990`, :cve:`2022-25235`, :cve:`2022-25236`, :cve:`2022-25313`, :cve:`2022-25314`, :cve:`2022-25315`
> +- ffmpeg: :cve:`2021-38114`
> +- gcc: :cve:`2021-35465`, :cve:`2021-42574`, :cve:`2021-46195`, :cve:`2022-24765`
> +- glibc: :cve:`2021-3998`, :cve:`2021-3999`, :cve:`2021-43396`, :cve:`2022-23218`, :cve:`2022-23219`
> +- gmp: :cve:`2021-43618`
> +- go: :cve:`2021-41771` and :cve:`2021-41772`
> +- grub2: :cve:`2021-3981`
> +- gzip: :cve:`2022-1271`
> +- libarchive : :cve:`2021-31566`, :cve:`2021-36976`
> +- libxml2: :cve:`2022-23308`
> +- libxslt: :cve:`2021-30560`
> +- lighttpd: :cve:`2022-22707`
> +- linux-yocto/5.10: amdgpu: :cve:`2021-42327`
> +- lua: :cve:`2021-43396`
> +- openssl: :cve:`2021-4044`, :cve:`2022-0778`
> +- qemu: :cve:`2022-1050`, :cve:`2022-26353`, :cve:`2022-26354`
> +- rpm: :cve:`2021-3521`
> +- seatd: :cve:`2022-25643`
> +- speex: :cve:`2020-23903`
> +- squashfs-tools: :cve:`2021-41072`
> +- systemd: :cve:`2021-4034`
> +- tiff: :cve:`2022-0561`, :cve:`2022-0562`, :cve:`2022-0865`, :cve:`2022-0891`, :cve:`2022-0907`, :cve:`2022-0908`, :cve:`2022-0909`, :cve:`2022-0924`, :cve:`2022-1056`, :cve:`2022-22844`
> +- unzip: :cve:`2021-4217`
> +- vim: :cve:`2021-3796`, :cve:`2021-3872`, :cve:`2021-3875`, :cve:`2021-3927`, :cve:`2021-3928`, :cve:`2021-3968`, :cve:`2021-3973`, :cve:`2021-4187`, :cve:`2022-0128`, :cve:`2022-0156`, :cve:`2022-0158`, :cve:`2022-0261`, :cve:`2022-0318`, :cve:`2022-0319`, :cve:`2022-0554`, :cve:`2022-0696`, :cve:`2022-0714`, :cve:`2022-0729`, :cve:`2022-0943`
> +- virglrenderer: :cve:`2022-0135`, :cve:`2022-0175`
> +- webkitgtk: :cve:`2022-22589`, :cve:`2022-22590`, :cve:`2022-22592`
> +- xz: :cve:`2022-1271`
> +- zlib: :cve:`2018-25032`
> +
> +
> +
> +Recipe Upgrades in 4.0
> +~~~~~~~~~~~~~~~~~~~~~~
> +
> +- acpica: upgrade 20210730 -> 20211217
> +- acpid: upgrade 2.0.32 -> 2.0.33
> +- adwaita-icon-theme: update 3.34/38 -> 41.0
> +- alsa-ucm-conf: upgrade 1.2.6.2 -> 1.2.6.3
> +- alsa: upgrade 1.2.5 -> 1.2.6
> +- apt: upgrade 2.2.4 -> 2.4.3
> +- asciidoc: upgrade 9.1.0 -> 10.0.0
> +- atk: upgrade 2.36.0 -> 2.38.0
> +- at-spi2-core: upgrade 2.40.3 -> 2.42.0
> +- at: update 3.2.2 -> 3.2.5
> +- autoconf-archive: upgrade 2021.02.19 -> 2022.02.11
> +- automake: update 1.16.3 -> 1.16.5
> +- bash: upgrade 5.1.8 -> 5.1.16
> +- bind: upgrade 9.16.20 -> 9.18.1
> +- binutils: Bump to latest 2.38 release branch
> +- bison: upgrade 3.7.6 -> 3.8.2
> +- bluez5: upgrade 5.61 -> 5.64
> +- boost: update 1.77.0 -> 1.78.0
> +- btrfs-tools: upgrade 5.13.1 -> 5.16.2
> +- buildtools-installer: Update to use 3.4
> +- busybox: 1.34.0 -> 1.35.0
> +- ca-certificates: update 20210119 -> 20211016
> +- cantarell-fonts: update 0.301 -> 0.303.1
> +- ccache: upgrade 4.4 -> 4.6
> +- cmake: update 3.21.1 -> 3.22.3
> +- connman: update 1.40 -> 1.41
> +- coreutils: update 8.32 -> 9.0
> +- cracklib: update 2.9.5 -> 2.9.7
> +- createrepo-c: upgrade 0.17.4 -> 0.19.0
> +- cronie: upgrade 1.5.7 -> 1.6.0
> +- cups: update 2.3.3op2 -> 2.4.1
> +- curl: update 7.78.0 -> 7.82.0
> +- dbus: upgrade 1.12.20 -> 1.14.0
> +- debianutils: update 4.11.2 -> 5.7
> +- dhcpcd: upgrade 9.4.0 -> 9.4.1
> +- diffoscope: upgrade 181 -> 208
> +- dnf: upgrade 4.8.0 -> 4.11.1
> +- dpkg: update 1.20.9 ->  1.21.4
> +- e2fsprogs: upgrade 1.46.4 -> 1.46.5
> +- ed: upgrade 1.17 -> 1.18
> +- efivar: update 37 -> 38
> +- elfutils: update 0.185 -> 0.186
> +- ell: upgrade 0.43 -> 0.49
> +- enchant2: upgrade 2.3.1 -> 2.3.2
> +- epiphany: update 40.3 -> 42.0
> +- erofs-utils: update 1.3 -> 1.4
> +- ethtool: update to 5.16
> +- expat: upgrade 2.4.1 -> 2.4.7
> +- ffmpeg: update 4.4 -> 5.0
> +- file: upgrade 5.40 -> 5.41
> +- findutils: upgrade 4.8.0 -> 4.9.0
> +- flac: upgrade 1.3.3 -> 1.3.4
> +- freetype: upgrade 2.11.0 -> 2.11.1
> +- fribidi: upgrade 1.0.10 -> 1.0.11
> +- gawk: update 5.1.0 -> 5.1.1
> +- gcompat: Update to latest
> +- gdbm: upgrade 1.19 -> 1.23
> +- gdb: Upgrade to 11.2
> +- ghostscript: update 9.54.0 -> 9.55.0
> +- gi-docgen: upgrade 2021.7 -> 2022.1
> +- git: update 2.33.0 -> 2.35.2
> +- glib-2.0: update 2.68.4 -> 2.72.0
> +- glibc: Upgrade to 2.35
> +- glib-networking: update 2.68.2 -> 2.72.0
> +- glslang: update 11.5.0 -> 11.8.0
> +- gnu-config: update to latest revision
> +- gnupg: update 2.3.1 -> 2.3.4
> +- gnutls: update 3.7.2 -> 3.7.4
> +- gobject-introspection: upgrade 1.68.0 -> 1.72.0
> +- go-helloworld: update to latest revision
> +- go: update 1.16.7 -> 1.17.8
> +- gpgme: upgrade 1.16.0 -> 1.17.1
> +- gsettings-desktop-schemas: upgrade 40.0 -> 42.0
> +- gst-devtools: 1.18.4 -> 1.20.1
> +- gst-examples: 1.18.4 -> 1.18.6
> +- gstreamer1.0: 1.18.4 -> 1.20.1
> +- gstreamer1.0-libav: 1.18.4 -> 1.20.1
> +- gstreamer1.0-omx: 1.18.4 -> 1.20.1
> +- gstreamer1.0-plugins-bad: 1.18.4  1.20.1
> +- gstreamer1.0-plugins-base: 1.18.4 -> 1.20.1
> +- gstreamer1.0-plugins-good: 1.18.4 -> 1.20.1
> +- gstreamer1.0-plugins-ugly: 1.18.4 -> 1.20.1
> +- gstreamer1.0-python: 1.18.4 -> 1.20.1
> +- gstreamer1.0-rtsp-server: 1.18.4 -> 1.20.1
> +- gstreamer1.0-vaapi: 1.18.4 -> 1.20.1
> +- gtk+3: upgrade 3.24.30 -> 3.24.33
> +- gzip: upgrade 1.10 -> 1.12
> +- harfbuzz: upgrade 2.9.0 -> 4.0.1
> +- hdparm: upgrade 9.62 -> 9.63
> +- help2man: upgrade 1.48.4 -> 1.49.1
> +- icu: update 69.1 -> 70.1
> +- ifupdown: upgrade 0.8.36 -> 0.8.37
> +- inetutils: update 2.1 -> 2.2
> +- init-system-helpers: upgrade 1.60 -> 1.62
> +- iproute2: update to 5.17.0
> +- iputils: update 20210722 to 20211215
> +- iso-codes: upgrade 4.6.0 -> 4.9.0
> +- itstool: update 2.0.6 -> 2.0.7
> +- iw: upgrade 5.9 -> 5.16
> +- json-glib: upgrade 1.6.4 -> 1.6.6
> +- kea: update 1.8.2 -> 2.0.2
> +- kexec-tools: update 2.0.22 -> 2.0.23
> +- less: upgrade 590 -> 600
> +- libarchive: upgrade 3.5.1 -> 3.6.1
> +- libatomic-ops: upgrade 7.6.10 -> 7.6.12
> +- libbsd: upgrade 0.11.3 -> 0.11.5
> +- libcap: update 2.51 -> 2.63
> +- libcgroup: upgrade 2.0 -> 2.0.1
> +- libcomps: upgrade 0.1.17 -> 0.1.18
> +- libconvert-asn1-perl: upgrade 0.31 -> 0.33
> +- libdazzle: upgrade 3.40.0 -> 3.44.0
> +- libdnf: update 0.63.1 -> 0.66.0
> +- libdrm: upgrade 2.4.107 -> 2.4.110
> +- libedit: upgrade 20210714-3.1 -> 20210910-3.1
> +- liberation-fonts: update 2.1.4 -> 2.1.5
> +- libevdev: upgrade 1.11.0 -> 1.12.1
> +- libexif: update 0.6.22 -> 0.6.24
> +- libgit2: update 1.1.1 -> 1.4.2
> +- libgpg-error: update 1.42 -> 1.44
> +- libhandy: update 1.2.3 -> 1.5.0
> +- libical: upgrade 3.0.10 -> 3.0.14
> +- libinput: update to 1.19.3
> +- libjitterentropy: update 3.1.0 -> 3.4.0
> +- libjpeg-turbo: upgrade 2.1.1 -> 2.1.3
> +- libmd: upgrade 1.0.3 -> 1.0.4
> +- libmicrohttpd: upgrade 0.9.73 -> 0.9.75
> +- libmodulemd: upgrade 2.13.0 -> 2.14.0
> +- libpam: update 1.5.1 -> 1.5.2
> +- libpcre2: upgrade 10.37 -> 10.39
> +- libpipeline: upgrade 1.5.3 -> 1.5.5
> +- librepo: upgrade 1.14.1 -> 1.14.2
> +- librsvg: update 2.40.21 -> 2.52.7
> +- libsamplerate0: update 0.1.9 -> 0.2.2
> +- libsdl2: update 2.0.16 -> 2.0.20
> +- libseccomp: update to 2.5.3
> +- libsecret: upgrade 0.20.4 -> 0.20.5
> +- libsndfile1: bump to version 1.0.31
> +- libsolv: upgrade 0.7.19 -> 0.7.22
> +- libsoup-2.4: upgrade 2.72.0 -> 2.74.2
> +- libsoup: add a recipe for 3.0.5
> +- libssh2: update 1.9.0 -> 1.10.0
> +- libtasn1: upgrade 4.17.0 -> 4.18.0
> +- libtool: Upgrade 2.4.6 -> 2.4.7
> +- libucontext: Upgrade to 1.2 release
> +- libunistring: update 0.9.10 -> 1.0
> +- libunwind: upgrade 1.5.0 -> 1.6.2
> +- liburcu: upgrade 0.13.0 -> 0.13.1
> +- libusb1: upgrade 1.0.24 -> 1.0.25
> +- libuv: update 1.42.0 -> 1.44.1
> +- libva: update 2.12.0 -> 2.14.0
> +- libva-utils: upgrade 2.13.0 -> 2.14.0
> +- libwebp: 1.2.1 -> 1.2.2
> +- libwpe: upgrade 1.10.1 -> 1.12.0
> +- libx11: update to 1.7.3.1
> +- libxcrypt: upgrade 4.4.26 -> 4.4.27
> +- libxcrypt-compat: upgrade 4.4.26 -> 4.4.27
> +- libxi: update to 1.8
> +- libxkbcommon: update to 1.4.0
> +- libxml2: update to 2.9.13
> +- libxslt: update to v1.1.35
> +- lighttpd: update 1.4.59 -> 1.4.64
> +- linux-firmware: upgrade 20210818 -> 20220310
> +- linux-libc-headers: update to v5.16
> +- linux-yocto/5.10: update to v5.10.109
> +- linux-yocto/5.15: introduce recipes (v5.15.32)
> +- linux-yocto-dev: update to v5.18+
> +- linux-yocto-rt/5.10: update to -rt61
> +- linux-yocto-rt/5.15: update to -rt34
> +- llvm: update 12.0.1 -> 13.0.1
> +- logrotate: update 3.18.1 -> 3.19.0
> +- lsof: update 4.91 -> 4.94.0
> +- ltp: update 20210927 -> 20220121
> +- ltp: Update to 20210927
> +- lttng-modules: update devupstream to latest 2.13
> +- lttng-modules: update to 2.13.3
> +- lttng-tools: upgrade 2.13.0 -> 2.13.4
> +- lttng-ust: upgrade 2.13.0 -> 2.13.2
> +- lua: update 5.3.6 -> 5.4.4
> +- lzip: upgrade 1.22 -> 1.23
> +- man-db: upgrade 2.9.4 -> 2.10.2
> +- man-pages: update to 5.13
> +- mdadm: update 4.1 -> 4.2
> +- mesa: upgrade 21.2.1 -> 22.0.0
> +- meson: update 0.58.1 -> 0.61.3
> +- minicom: Upgrade 2.7.1 -> 2.8
> +- mmc-utils: upgrade to latest revision
> +- mobile-broadband-provider-info: upgrade 20210805 -> 20220315
> +- mpg123: upgrade 1.28.2 -> 1.29.3
> +- msmtp: upgrade 1.8.15 -> 1.8.20
> +- mtd-utils: upgrade 2.1.3 -> 2.1.4
> +- mtools: upgrade 4.0.35 -> 4.0.38
> +- musl: Update to latest master
> +- ncurses: update 6.2 -> 6.3
> +- newlib: Upgrade 4.1.0 -> 4.2.0
> +- nfs-utils: upgrade 2.5.4 -> 2.6.1
> +- nghttp2: upgrade 1.45.1 -> 1.47.0
> +- ofono: upgrade 1.32 -> 1.34
> +- opensbi: Upgrade to 1.0
> +- openssh: upgrade 8.7p1 -> 8.9
> +- openssl: update 1.1.1l -> 3.0.2
> +- opkg: upgrade 0.4.5 -> 0.5.0
> +- opkg-utils: upgrade 0.4.5 -> 0.5.0
> +- ovmf: update 202105 -> 202202
> +- p11-kit: update 0.24.0 -> 0.24.1
> +- pango: upgrade 1.48.9 -> 1.50.4
> +- patchelf: upgrade 0.13 -> 0.14.5
> +- perl-cross: update 1.3.6 -> 1.3.7
> +- perl: update 5.34.0 -> 5.34.1
> +- piglit: upgrade to latest revision
> +- pigz: upgrade 2.6 -> 2.7
> +- pinentry: update 1.1.1 -> 1.2.0
> +- pkgconfig: Update to latest
> +- psplash: upgrade to latest revision
> +- puzzles: upgrade to latest revision
> +- python3-asn1crypto: upgrade 1.4.0 -> 1.5.1
> +- python3-attrs: upgrade 21.2.0 -> 21.4.0
> +- python3-cryptography: Upgrade to 36.0.2
> +- python3-cryptography-vectors: upgrade to 36.0.2
> +- python3-cython: upgrade 0.29.24 -> 0.29.28
> +- python3-dbusmock: update to 0.27.3
> +- python3-docutils: upgrade 0.17.1 0.18.1
> +- python3-dtschema: upgrade 2021.10 -> 2022.1
> +- python3-gitdb: upgrade 4.0.7 -> 4.0.9
> +- python3-git: update to 3.1.27
> +- python3-hypothesis: upgrade 6.15.0 -> 6.39.5
> +- python3-imagesize: upgrade 1.2.0 -> 1.3.0
> +- python3-importlib-metadata: upgrade 4.6.4 -> 4.11.3
> +- python3-jinja2: upgrade 3.0.1 -> 3.1.1
> +- python3-jsonschema: upgrade 3.2.0 -> 4.4.0
> +- python3-libarchive-c: upgrade 3.1 -> 4.0
> +- python3-magic: upgrade 0.4.24 -> 0.4.25
> +- python3-mako: upgrade 1.1.5 -> 1.1.6
> +- python3-markdown: upgrade 3.3.4 -> 3.3.6
> +- python3-markupsafe: upgrade 2.0.1 -> 2.1.1
> +- python3-more-itertools: upgrade 8.8.0 -> 8.12.0
> +- python3-numpy: upgrade 1.21.2 -> 1.22.3
> +- python3-packaging: upgrade 21.0 -> 21.3
> +- python3-pathlib2: upgrade 2.3.6 -> 2.3.7
> +- python3-pbr: upgrade 5.6.0 -> 5.8.1
> +- python3-pip: update 21.2.4 -> 22.0.3
> +- python3-pycairo: upgrade 1.20.1 -> 1.21.0
> +- python3-pycryptodome: upgrade 3.10.1 -> 3.14.1
> +- python3-pyelftools: upgrade 0.27 -> 0.28
> +- python3-pygments: upgrade 2.10.0 -> 2.11.2
> +- python3-pygobject: upgrade 3.40.1 -> 3.42.0
> +- python3-pyparsing: update to 3.0.7
> +- python3-pyrsistent: upgrade 0.18.0 -> 0.18.1
> +- python3-pytest-runner: upgrade 5.3.1 -> 6.0.0
> +- python3-pytest-subtests: upgrade 0.6.0 -> 0.7.0
> +- python3-pytest: upgrade 6.2.4 -> 7.1.1
> +- python3-pytz: upgrade 2021.3 -> 2022.1
> +- python3-py: upgrade 1.10.0 -> 1.11.0
> +- python3-pyyaml: upgrade 5.4.1 -> 6.0
> +- python3-ruamel-yaml: upgrade 0.17.16 -> 0.17.21
> +- python3-scons: upgrade 4.2.0 -> 4.3.0
> +- python3-setuptools-scm: upgrade 6.0.1 -> 6.4.2
> +- python3-setuptools: update to 59.5.0
> +- python3-smmap: update to 5.0.0
> +- python3-tomli: upgrade 1.2.1 -> 2.0.1
> +- python3: update to 3.10.3
> +- python3-urllib3: upgrade 1.26.8 -> 1.26.9
> +- python3-zipp: upgrade 3.5.0 -> 3.7.0
> +- qemu: update 6.0.0 -> 6.2.0
> +- quilt: upgrade 0.66 -> 0.67
> +- re2c: upgrade 2.2 -> 3.0
> +- readline: upgrade 8.1 -> 8.1.2
> +- repo: upgrade 2.17.3 -> 2.22
> +- resolvconf: update 1.87 -> 1.91
> +- rng-tools: upgrade 6.14 -> 6.15
> +- rpcsvc-proto: upgrade 1.4.2 -> 1.4.3
> +- rpm: update 4.16.1.3 -> 4.17.0
> +- rt-tests: update 2.1 -> 2.3
> +- ruby: update 3.0.2 -> 3.1.1
> +- rust: update 1.54.0 -> 1.59.0
> +- rxvt-unicode: upgrade 9.26 -> 9.30
> +- screen: upgrade 4.8.0 -> 4.9.0
> +- shaderc: update 2021.1 -> 2022.1
> +- shadow: upgrade 4.9 -> 4.11.1
> +- socat: upgrade 1.7.4.1 -> 1.7.4.3
> +- spirv-headers: bump to b42ba6 revision
> +- spirv-tools: update 2021.2 -> 2022.1
> +- sqlite3: upgrade 3.36.0 -> 3.38.2
> +- strace: update 5.14 -> 5.16
> +- stress-ng: upgrade 0.13.00 -> 0.13.12
> +- sudo: update 1.9.7p2 -> 1.9.10
> +- sysklogd: upgrade 2.2.3 -> 2.3.0
> +- sysstat: upgrade 12.4.3 -> 12.4.5
> +- systemd: update 249.3 -> 250.4
> +- systemtap: upgrade 4.5 -> 4.6
> +- sysvinit: upgrade 2.99 -> 3.01
> +- tzdata: update to 2022a
> +- u-boot: upgrade 2021.07 -> 2022.01
> +- uninative: Upgrade to 3.6 with gcc 12 support
> +- util-linux: update 2.37.2 -> 2.37.4
> +- vala: upgrade 0.52.5 -> 0.56.0
> +- valgrind: update 3.17.0 -> 3.18.1
> +- vim: upgrade to 8.2 patch 4681
> +- vte: upgrade 0.64.2 -> 0.66.2
> +- vulkan-headers: upgrade 1.2.182 -> 1.2.191
> +- vulkan-loader: upgrade 1.2.182 -> 1.2.198.1
> +- vulkan-samples: update to latest revision
> +- vulkan-tools: upgrade 1.2.182 -> 1.2.191
> +- vulkan: update 1.2.191.0 -> 1.3.204.1
> +- waffle: update 1.6.1 -> 1.7.0
> +- wayland-protocols: upgrade 1.21 -> 1.25
> +- wayland: upgrade 1.19.0 -> 1.20.0
> +- webkitgtk: upgrade 2.34.0 -> 2.36.0
> +- weston: upgrade 9.0.0 -> 10.0.0
> +- wget: update 1.21.1 -> 1.21.3
> +- wireless-regdb: upgrade 2021.07.14 -> 2022.02.18
> +- wpa-supplicant: update 2.9 -> 2.10
> +- wpebackend-fdo: upgrade 1.10.0 -> 1.12.0
> +- xauth: upgrade 1.1 -> 1.1.1
> +- xf86-input-libinput: update to 1.2.1
> +- xf86-video-intel: update to latest commit
> +- xkeyboard-config: update to 2.35.1
> +- xorgproto: update to 2021.5
> +- xserver-xorg: update 1.20.13 -> 21.1.3
> +- xwayland: update 21.1.2 -> 22.1.0
> +- xxhash: upgrade 0.8.0 -> 0.8.1
> +- zstd: update 1.5.0 -> 1.5.2
> +
> +
> +
> +Contributors to 4.0
> +~~~~~~~~~~~~~~~~~~~
> +
> +Thanks to the following people who contributed to this release:
> +
> +- Abongwa Amahnui Bonalais
> +- Adriaan Schmidt
> +- Adrian Freihofer
> +- Ahmad Fatoum
> +- Ahmed Hossam
> +- Ahsan Hussain
> +- Alejandro Hernandez Samaniego
> +- Alessio Igor Bogani
> +- Alexander Kanavin
> +- Alexandre Belloni
> +- Alexandru Ardelean
> +- Alexey Brodkin
> +- Alex Stewart
> +- Andreas Müller
> +- Andrei Gherzan
> +- Andrej Valek
> +- Andres Beltran
> +- Andrew Jeffery
> +- Andrey Zhizhikin
> +- Anton Mikanovich
> +- Anuj Mittal
> +- Bill Pittman
> +- Bruce Ashfield
> +- Caner Altinbasak
> +- Carlos Rafael Giani
> +- Chaitanya Vadrevu
> +- Changhyeok Bae
> +- Changqing Li
> +- Chen Qi
> +- Christian Eggers
> +- Claudius Heine
> +- Claus Stovgaard
> +- Daiane Angolini
> +- Daniel Ammann
> +- Daniel Gomez
> +- Daniel McGregor
> +- Daniel Müller
> +- Daniel Wagenknecht
> +- David Joyner
> +- David Reyna
> +- Denys Dmytriyenko
> +- Dhruva Gole
> +- Diego Sueiro
> +- Dmitry Baryshkov
> +- Ferry Toth
> +- Florian Amstutz
> +- Henry Kleynhans
> +- He Zhe
> +- Hongxu Jia
> +- Hsia-Jun(Randy) Li
> +- Ian Ray
> +- Jacob Kroon
> +- Jagadeesh Krishnanjanappa
> +- Jasper Orschulko
> +- Jim Wilson
> +- Joel Winarske
> +- Joe Slater
> +- Jon Mason
> +- Jose Quaresma
> +- Joshua Watt
> +- Justin Bronder
> +- Kai Kang
> +- Kamil Dziezyk
> +- Kevin Hao
> +- Khairul Rohaizzat Jamaluddin
> +- Khem Raj
> +- Kiran Surendran
> +- Konrad Weihmann
> +- Kory Maincent
> +- Lee Chee Yang
> +- Leif Middelschulte
> +- Lei Maohui
> +- Li Wang
> +- Liwei Song
> +- Luca Boccassi
> +- Lukasz Majewski
> +- Luna Gräfje
> +- Manuel Leonhardt
> +- Marek Vasut
> +- Mark Hatle
> +- Markus Niebel
> +- Markus Volk
> +- Marta Rybczynska
> +- Martin Beeger
> +- Martin Jansa
> +- Matthias Klein
> +- Matt Madison
> +- Maximilian Blenk
> +- Max Krummenacher
> +- Michael Halstead
> +- Michael Olbrich
> +- Michael Opdenacker
> +- Mike Crowe
> +- Ming Liu
> +- Mingli Yu
> +- Minjae Kim
> +- Nicholas Sielicki
> +- Olaf Mandel
> +- Oleh Matiusha
> +- Oleksandr Kravchuk
> +- Oleksandr Ocheretnyi
> +- Oleksandr Suvorov
> +- Oleksiy Obitotskyy
> +- Otavio Salvador
> +- Pablo Saavedra
> +- Paul Barker
> +- Paul Eggleton
> +- Pavel Zhukov
> +- Peter Hoyes
> +- Peter Kjellerstedt
> +- Petr Vorel
> +- Pgowda
> +- Quentin Schulz
> +- Ralph Siemsen
> +- Randy Li
> +- Randy MacLeod
> +- Rasmus Villemoes
> +- Ricardo Salveti
> +- Richard Neill
> +- Richard Purdie
> +- Robert Joslyn
> +- Robert P. J. Day
> +- Robert Yang
> +- Ross Burton
> +- Rudolf J Streif
> +- Sakib Sajal
> +- Samuli Piippo
> +- Saul Wold
> +- Scott Murray
> +- Sean Anderson
> +- Simone Weiss
> +- Simon Kuhnle
> +- S. Lockwood-Childs
> +- Stefan Herbrechtsmeier
> +- Steve Sakoman
> +- Sundeep KOKKONDA
> +- Tamizharasan Kumar
> +- Tean Cunningham
> +- Teoh Jay Shen
> +- Thomas Perrot
> +- Tim Orling
> +- Tobias Kaufmann
> +- Tom Hochstein
> +- Tony McDowell
> +- Trevor Gamblin
> +- Ulrich Ölmann
> +- Valerii Chernous
> +- Vivien Didelot
> +- Vyacheslav Yurkov
> +- Wang Mingyu
> +- Xavier Berger
> +- Yi Zhao
> +- Yongxin Liu
> +- Yureka
> +- Zev Weiss
> +- Zheng Ruoqin
> +- Zoltán Böszörményi
> +- Zygmunt Krynicki
> +
> +
> +
> +Repositories / Downloads for 4.0
> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +TBD
> 

TBD :) not to be forgotten :)

Cheers,
Quentin