migration-guides: add release notes for 5.2.1

(From yocto-docs rev: 0624495c4584fafffaedcdef21d65686043f45b0)

Signed-off-by: Lee Chee Yang <chee.yang.lee@intel.com>
Signed-off-by: Antonin Godard <antonin.godard@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 162 insertions, 0 deletions

diff --git a/documentation/migration-guides/release-5.2.rst b/documentation/migration-guides/release-5.2.rst
index 5c39b99e03..68c524c29d 100644
--- a/documentation/migration-guides/release-5.2.rst
+++ b/documentation/migration-guides/release-5.2.rst
@@ -7,3 +7,4 @@ Release 5.2 (walnascar)
 
    migration-5.2
    release-notes-5.2
+   release-notes-5.2.1
diff --git a/documentation/migration-guides/release-notes-5.2.1.rst b/documentation/migration-guides/release-notes-5.2.1.rst
new file mode 100644
index 0000000000..2b223cff17
--- /dev/null
+++ b/documentation/migration-guides/release-notes-5.2.1.rst
@@ -0,0 +1,161 @@
+Release notes for Yocto-5.2.1 (Walnascar)
+-----------------------------------------
+
+Security Fixes in Yocto-5.2.1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  connman :Fix :cve_nist:`2025-32366` and :cve_nist:`2025-32743`
+-  ffmpeg: Fix :cve_nist:`2025-22921`
+-  go: Fix :cve_nist:`2025-22871` and CVE-2025-22873
+-  iputils: Fix :cve_nist:`2025-47268`
+-  libsoup-2.4: Fix :cve_nist:`2024-52532` and :cve_nist:`2025-32911`
+-  libxml2: Fix :cve_nist:`2025-32414` and :cve_nist:`2025-32415`
+-  openssh: Fix :cve_nist:`2025-32728`
+-  perl: Fix :cve_nist:`2024-56406`
+-  qemu: Ignore :cve_nist:`2023-1386`
+-  ruby: Fix :cve_nist:`2025-27219`, :cve_nist:`2025-27220` and :cve_nist:`2025-27221`
+-  webkitgtk: Fix :cve_nist:`2024-54551`, :cve_nist:`2025-24208`, :cve_nist:`2025-24209`,
+   :cve_nist:`2025-24213`, :cve_nist:`2025-24216`, :cve_nist:`2025-24264` and :cve_nist:`2025-30427`
+
+
+Fixes in Yocto-5.2.1
+~~~~~~~~~~~~~~~~~~~~
+
+-  binutils: stable 2.44 branch updates
+-  bluez5: add missing tools to noinst-tools package
+-  build-appliance-image: Update to walnascar head revision
+-  buildtools-tarball: Make buildtools respects host CA certificates
+-  buildtools-tarball: add envvars into :term:`BB_ENV_PASSTHROUGH_ADDITIONS`
+-  buildtools-tarball: move setting of envvars to respective envfile
+-  cdrtools-native: fix booting EFI ISO live failed
+-  contributor-guide/submit-changes: encourage patch version changelogs
+-  gcc: Fix LDRD register overlap in register-indexed mode
+-  glibc-y2038-tests: remove glibc-y2038-tests_2.41.bb recipe
+-  glibc: Add single-threaded fast path to rand()
+-  glibc: stable 2.41 branch update
+-  go: upgrade to 1.24.3
+-  gobject-introspection: Fix wrong :term:`PN` used in MULTILIB_SCRIPTS
+-  icu: set ac_cv_path_install to ensure install tool reproducibility
+-  initscripts: add function log_success_msg/log_failure_msg/log_warning_msg
+-  insane.bbclass: Move test for invalid PACKAGECONFIGs to do_recipe_qa
+-  insane.bbclass: Report all invalid PACKAGECONFIGs for a recipe at once
+-  libxml2: upgrade to 2.13.8
+-  makedumpfile: upgrade to 1.7.7
+-  migration-guides: add release notes for 4.0.26 and 5.0.9
+-  module.bbclass: add KBUILD_EXTRA_SYMBOLS to install
+-  patch.py: set commituser and commitemail for addNote
+-  perl: upgrade to 5.40.2
+-  perlcross: upgrade to 1.6.2
+-  poky.conf: bump version for 5.2.1
+-  ref-manual/release-process: update releases.svg
+-  ref-manual/variables.rst: document :term:`WIC_CREATE_EXTRA_ARGS`
+-  ref-manual/variables.rst: update :term:`ROOT_HOME` documentation
+-  ref-manual: classes: uki: Fix git links
+-  ref-manual: kernel-fitimage.bbclass does not use :term:`SPL_SIGN_KEYNAME`
+-  ruby: upgrade to 3.4.3
+-  sbom.rst: how to disable :term:`SPDX` generation
+-  scripts/install-buildtools: Update to 5.2
+-  sphinx-lint: various fixes
+-  syslinux: improve isohybrid to process extra sector count for ISO 9660 image
+-  test-manual/intro: remove Buildbot version used
+-  tzdata/tzcode-native: upgrade to 2025b
+-  webkitgtk: Use WTF_CPU_UNKNOWN when building for riscv64
+-  webkitgtk: upgrade to 2.48.1
+
+
+Known Issues in Yocto-5.2.1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- N/A
+
+
+Contributors to Yocto-5.2.1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+-  Adrian Freihofer
+-  Aleksandar Nikolic
+-  Alon Bar-Lev
+-  Antonin Godard
+-  Archana Polampalli
+-  Changqing Li
+-  Deepesh Varatharajan
+-  Divya Chellam
+-  Enrico Jörns
+-  Guðni Már Gilbert
+-  Haixiao Yan
+-  Hongxu Jia
+-  Jiaying Song
+-  Khem Raj
+-  Lee Chee Yang
+-  Leonard Anderweit
+-  Madhu Marri
+-  Mikko Rapeli
+-  Peter Kjellerstedt
+-  Peter Marko
+-  Praveen Kumar
+-  Priyal Doshi
+-  Steve Sakoman
+-  Trevor Woerner
+-  Yi Zhao
+-  Yogita Urade
+-  rajmohan r
+
+
+Repositories / Downloads for Yocto-5.2.1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+poky
+
+-  Repository Location: :yocto_git:`/poky`
+-  Branch: :yocto_git:`walnascar </poky/log/?h=walnascar>`
+-  Tag:  :yocto_git:`yocto-5.2.1 </poky/log/?h=yocto-5.2.1>`
+-  Git Revision: :yocto_git:`fd9b605507a20d850a9991316cd190c1d20dc4a6 </poky/commit/?id=fd9b605507a20d850a9991316cd190c1d20dc4a6>`
+-  Release Artefact: poky-fd9b605507a20d850a9991316cd190c1d20dc4a6
+-  sha: 0234a96fc28e60e0acaae2a03118ecde76810c47e8bb259f4950492bd75fc050
+-  Download Locations:
+   https://downloads.yoctoproject.org/releases/yocto/yocto-5.2.1/poky-fd9b605507a20d850a9991316cd190c1d20dc4a6.tar.bz2
+   https://mirrors.kernel.org/yocto/yocto/yocto-5.2.1/poky-fd9b605507a20d850a9991316cd190c1d20dc4a6.tar.bz2
+
+openembedded-core
+
+-  Repository Location: :oe_git:`/openembedded-core`
+-  Branch: :oe_git:`walnascar </openembedded-core/log/?h=walnascar>`
+-  Tag:  :oe_git:`yocto-5.2.1 </openembedded-core/log/?h=yocto-5.2.1>`
+-  Git Revision: :oe_git:`17affdaa600896282e07fb4d64cb23195673baa1 </openembedded-core/commit/?id=17affdaa600896282e07fb4d64cb23195673baa1>`
+-  Release Artefact: oecore-17affdaa600896282e07fb4d64cb23195673baa1
+-  sha: b6c3c15004fcd1efbaa26c9695202806402730dde8e41552a70140cff67c97c9
+-  Download Locations:
+   https://downloads.yoctoproject.org/releases/yocto/yocto-5.2.1/oecore-17affdaa600896282e07fb4d64cb23195673baa1.tar.bz2
+   https://mirrors.kernel.org/yocto/yocto/yocto-5.2.1/oecore-17affdaa600896282e07fb4d64cb23195673baa1.tar.bz2
+
+meta-mingw
+
+-  Repository Location: :yocto_git:`/meta-mingw`
+-  Branch: :yocto_git:`walnascar </meta-mingw/log/?h=walnascar>`
+-  Tag:  :yocto_git:`yocto-5.2.1 </meta-mingw/log/?h=yocto-5.2.1>`
+-  Git Revision: :yocto_git:`edce693e1b8fabd84651aa6c0888aafbcf238577 </meta-mingw/commit/?id=edce693e1b8fabd84651aa6c0888aafbcf238577>`
+-  Release Artefact: meta-mingw-edce693e1b8fabd84651aa6c0888aafbcf238577
+-  sha: 6cfed41b54f83da91a6cf201ec1c2cd4ac284f642b1268c8fa89d2335ea2bce1
+-  Download Locations:
+   https://downloads.yoctoproject.org/releases/yocto/yocto-5.2.1/meta-mingw-edce693e1b8fabd84651aa6c0888aafbcf238577.tar.bz2
+   https://mirrors.kernel.org/yocto/yocto/yocto-5.2.1/meta-mingw-edce693e1b8fabd84651aa6c0888aafbcf238577.tar.bz2
+
+bitbake
+
+-  Repository Location: :oe_git:`/bitbake`
+-  Branch: :oe_git:`2.12 </bitbake/log/?h=2.12>`
+-  Tag:  :oe_git:`yocto-5.2.1 </bitbake/log/?h=yocto-5.2.1>`
+-  Git Revision: :oe_git:`5b4e20377eea8d428edf1aeb2187c18f82ca6757 </bitbake/commit/?id=5b4e20377eea8d428edf1aeb2187c18f82ca6757>`
+-  Release Artefact: bitbake-5b4e20377eea8d428edf1aeb2187c18f82ca6757
+-  sha: 48cff22c1e61f47adce474b636ca865e7e0b62293fc5c8829d09e7f1ac5252af
+-  Download Locations:
+   https://downloads.yoctoproject.org/releases/yocto/yocto-5.2.1/bitbake-5b4e20377eea8d428edf1aeb2187c18f82ca6757.tar.bz2
+   https://mirrors.kernel.org/yocto/yocto/yocto-5.2.1/bitbake-5b4e20377eea8d428edf1aeb2187c18f82ca6757.tar.bz2
+
+yocto-docs
+
+-  Repository Location: :yocto_git:`/yocto-docs`
+-  Branch: :yocto_git:`walnascar </yocto-docs/log/?h=walnascar>`
+-  Tag: :yocto_git:`yocto-5.2.1 </yocto-docs/log/?h=yocto-5.2.1>`
+-  Git Revision: :yocto_git:`6b7019c13054bf11fb16657a3fac85831352cea9 </yocto-docs/commit/?id=6b7019c13054bf11fb16657a3fac85831352cea9>`
+