Hello, this email is a notification from the Auto Upgrade Helper that the automatic attempt to upgrade the recipe(s) *libpcre2* to *10.48* has Succeeded.
Next steps:
- apply the patch: git am 0001-libpcre2-upgrade-10.47-10.48.patch
- check the changes to upstream patches and summarize them in the commit
message,
- compile an image that contains the package
- perform some basic sanity tests
- amend the patch and sign it off: git commit -s --reset-author --amend
- send it to the appropriate mailing list
Alternatively, if you believe the recipe should not be upgraded at this time,
you can fill RECIPE_NO_UPDATE_REASON in respective recipe file so that
automatic upgrades would no longer be attempted.
Please review the attached files for further information and build/update
failures.
Any problem please file a bug at
https://bugzilla.yoctoproject.org/enter_bug.cgi?product=Automated%20Update%20Handler
Regards,
The Upgrade Helper
-- >8 --
>From ed7805f84d67056b98061858cf40202238c35dde Mon Sep 17 00:00:00 2001
From: Upgrade Helper <[email protected]>
Date: Tue, 1 Sep 2026 05:53:04 +0000
Subject: [PATCH] libpcre2: upgrade 10.47 -> 10.48
Source: ChangeLog
Version 10.48 31-August-2026
----------------------------
1. (#826) [GHSA-q7rw-r7qq-2hx6] Initialized alignment padding in serialized
character lists so that pcre2_serialize_encode() does not expose two
uninitialised bytes from malloc().
2. (#825) Fixed the casing of CMake package variables and corrected
Readline/ncurses linkage.
3. (#830) Updated Unicode support to Unicode 17.0, including new scripts,
characters, properties, case mappings, and emoji data.
4. (a9d4a748) Renamed the default development branch from master to main.
5. (574f5683) Allowed PCRE2_NO_UTF_CHECK to differ between an existing match
and pcre2_substitute() with PCRE2_SUBSTITUTE_MATCHED, instead of returning
PCRE2_ERROR_DIFFSUBSOPTIONS.
6. (#841) Fixed incorrect compilation and matching of character classes that
combine characters from multiple internal ranges, including characters at or
below U+00FF together with characters at U+0100 and U+8000 or above.
7. (#849) Reduced the memory used by each pcre2_match() heap frame by shrinking
temporary fields.
8. (#852) Added interpreter and JIT support for possessive repeats of
backreferences.
9. (#857) Fixed a regression in pcre2_substitute() that mishandled repeated
backslash escapes in extended replacement strings.
10. (#858) Added improvements to pcre2_substitute(). Support for partial matches
with PCRE2_SUBSTITUTE_REPLACEMENT_ONLY added, and added
PCRE2_ERROR_PARTIALSUBS for replacements containing $' or $_ which cannot be
expanded for partial matches.
11. (#859, 30c9faa4) Expanded pcre2-config's recognition of system library
directories on Linux (multilib and multiarch), and AIX and Solaris, avoiding
unnecessary -L options.
12. (#875) Fixed a stale repeat value while constructing JIT scan prefixes,
which could cause missed matches when a prefix was followed by a bounded
character-class repeat with a zero minimum.
13. (#879) Fixed build warnings in pcre2grep with C23 and glibc 2.43, by
retaining
const qualifiers from strstr() and strchr().
14. (#883) Prevented generator expressions inherited from a parent CMake
project from entering CMAKE_REQUIRED_DEFINITIONS during configuration checks.
15. (#884, #880) Made symbol-version scripts platform-specific, fixing Solaris
SPARC
symbol versioning.
16. (#888) Fixed memory leaks and stale-pointer double frees when
pcre2_deserialize_decode() rejects an invalid block size.
17. (#894) Updated Zig's build.zig, including exported headers, hidden symbol
visibility, and sanitizer support.
18. (#893) Changed pcre2test builds to detect setrlimit() instead of relying on
a hard-coded platform list.
19. (#907) Added support for installing PCRE2 directly with `zig fetch`,
including a Zig package manifest and release integration.
20. (#912) Fixed a JIT-specific bug in variable-length lookbehinds which caused
incorrect match results during backtracking.
21. (#863) Added a five-year support lifecycle policy and publication of
backport
patches for security and high-s
[Changelog truncated as it exceeds 3000 characters;
the full changelog can be found in an attachment to the AUH email]
---
.../libpcre/{libpcre2_10.47.bb => libpcre2_10.48.bb} | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
rename meta/recipes-support/libpcre/{libpcre2_10.47.bb => libpcre2_10.48.bb}
(96%)
diff --git a/meta/recipes-support/libpcre/libpcre2_10.47.bb
b/meta/recipes-support/libpcre/libpcre2_10.48.bb
similarity index 96%
rename from meta/recipes-support/libpcre/libpcre2_10.47.bb
rename to meta/recipes-support/libpcre/libpcre2_10.48.bb
index 35330845d1..d5daff03c0 100644
--- a/meta/recipes-support/libpcre/libpcre2_10.47.bb
+++ b/meta/recipes-support/libpcre/libpcre2_10.48.bb
@@ -19,7 +19,7 @@ SRC_URI =
"${GITHUB_BASE_URI}/download/pcre2-${PV}/pcre2-${PV}.tar.bz2 \
GITHUB_BASE_URI = "https://github.com/PCRE2Project/pcre2/releases";
UPSTREAM_CHECK_REGEX = "releases/tag/pcre2-(?P<pver>\d+(\.\d+)+)$"
-SRC_URI[sha256sum] =
"47fe8c99461250d42f89e6e8fdaeba9da057855d06eb7fc08d9ca03fd08d7bc7"
+SRC_URI[sha256sum] =
"b6c68fdf6f3ac31388b50aa89ff0fc49c00c987c16e7b5146491d12003f2c8ed"
CVE_PRODUCT = "pcre2"
--
2.47.1
packages/x86-64-v3-poky-linux/libpcre2: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2: SRC_URI changed from "https://github.com/PCRE2Project/pcre2/releases/download/pcre2-10.47/pcre2-10.47.tar.bz2 file://run-ptest" to "https://github.com/PCRE2Project/pcre2/releases/download/pcre2-10.48/pcre2-10.48.tar.bz2 file://run-ptest" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-16: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-16: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/libpcre2-16: FILELIST: removed "/usr/lib/libpcre2-16.so.0.15.0", added "/usr/lib/libpcre2-16.so.0.16.0" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-32: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-32: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/libpcre2-32: FILELIST: removed "/usr/lib/libpcre2-32.so.0.15.0", added "/usr/lib/libpcre2-32.so.0.16.0" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-dbg: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-dbg: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/libpcre2-dbg: PKGSIZE changed from 4361872 to 4418400 (+1%) packages/x86-64-v3-poky-linux/libpcre2/libpcre2-dbg: FILELIST: removed "/usr/lib/.debug/libpcre2-16.so.0.15.0 /usr/lib/.debug/libpcre2-8.so.0.15.0 /usr/lib/.debug/libpcre2-32.so.0.15.0 /usr/lib/.debug/libpcre2-posix.so.3.0.7", added "/usr/lib/.debug/libpcre2-posix.so.3.0.8 /usr/lib/.debug/libpcre2-32.so.0.16.0 /usr/lib/.debug/libpcre2-16.so.0.16.0 /usr/lib/.debug/libpcre2-8.so.0.16.0" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-dev: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-dev: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/libpcre2-dev: PKGSIZE changed from 60872 to 60916 (+0%) packages/x86-64-v3-poky-linux/libpcre2/libpcre2-doc: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-doc: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/libpcre2-doc: PKGSIZE changed from 2827983 to 2865434 (+1%) packages/x86-64-v3-poky-linux/libpcre2/libpcre2-doc: FILELIST: added "/usr/share/doc/pcre2/SUPPORT-LIFECYCLE.md" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-locale: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-locale: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/libpcre2-ptest: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-ptest: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/libpcre2-ptest: PKGSIZE changed from 3390317 to 3421873 (+1%) packages/x86-64-v3-poky-linux/libpcre2/libpcre2-src: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-src: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/libpcre2-src: PKGSIZE changed from 2894984 to 2925848 (+1%) packages/x86-64-v3-poky-linux/libpcre2/libpcre2-src: FILELIST: directory renamed /usr/src/debug/libpcre2/10.47/src -> /usr/src/debug/libpcre2/10.48/src packages/x86-64-v3-poky-linux/libpcre2/libpcre2-staticdev: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-staticdev: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/libpcre2: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/libpcre2: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/libpcre2: FILELIST: removed "/usr/lib/libpcre2-8.so.0.15.0 /usr/lib/libpcre2-posix.so.3.0.7", added "/usr/lib/libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-8.so.0.16.0" packages/x86-64-v3-poky-linux/libpcre2/pcre2grep-doc: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/pcre2grep-doc: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/pcre2grep: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/pcre2grep: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/pcre2test-doc: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/pcre2test-doc: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/pcre2test-doc: PKGSIZE changed from 97211 to 97354 (+0%) packages/x86-64-v3-poky-linux/libpcre2/pcre2test: PV changed from "10.47" to "10.48" packages/x86-64-v3-poky-linux/libpcre2/pcre2test: PKGV changed from 10.47 [default] to 10.48 [default] packages/x86-64-v3-poky-linux/libpcre2/pcre2test: PKGSIZE changed from 292848 to 296944 (+1%) Changes to packages/x86-64-v3-poky-linux/libpcre2 (sysroot): /usr/lib/libpcre2-16.so.0 changed symlink target from libpcre2-16.so.0.15.0 to libpcre2-16.so.0.16.0 /usr/lib/libpcre2-16.so changed symlink target from libpcre2-16.so.0.15.0 to libpcre2-16.so.0.16.0 /usr/lib/libpcre2-32.so.0 changed symlink target from libpcre2-32.so.0.15.0 to libpcre2-32.so.0.16.0 /usr/lib/libpcre2-32.so changed symlink target from libpcre2-32.so.0.15.0 to libpcre2-32.so.0.16.0 /usr/lib/libpcre2-8.so.0 changed symlink target from libpcre2-8.so.0.15.0 to libpcre2-8.so.0.16.0 /usr/lib/libpcre2-8.so changed symlink target from libpcre2-8.so.0.15.0 to libpcre2-8.so.0.16.0 /usr/lib/libpcre2-posix.so.3 changed symlink target from libpcre2-posix.so.3.0.7 to libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-posix.so changed symlink target from libpcre2-posix.so.3.0.7 to libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-8.so.0.15.0 moved to /usr/lib/libpcre2-8.so.0.16.0 /usr/lib/libpcre2-posix.so.3.0.7 moved to /usr/lib/libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-16.so.0.16.0 was added /usr/lib/libpcre2-32.so.0.16.0 was added /usr/lib/libpcre2-16.so.0.15.0 was removed /usr/lib/libpcre2-32.so.0.15.0 was removed Changes to packages/x86_64-linux/libpcre2-native (sysroot): /usr/lib/libpcre2-16.so.0 changed symlink target from libpcre2-16.so.0.15.0 to libpcre2-16.so.0.16.0 /usr/lib/libpcre2-16.so changed symlink target from libpcre2-16.so.0.15.0 to libpcre2-16.so.0.16.0 /usr/lib/libpcre2-32.so.0 changed symlink target from libpcre2-32.so.0.15.0 to libpcre2-32.so.0.16.0 /usr/lib/libpcre2-32.so changed symlink target from libpcre2-32.so.0.15.0 to libpcre2-32.so.0.16.0 /usr/lib/libpcre2-8.so.0 changed symlink target from libpcre2-8.so.0.15.0 to libpcre2-8.so.0.16.0 /usr/lib/libpcre2-8.so changed symlink target from libpcre2-8.so.0.15.0 to libpcre2-8.so.0.16.0 /usr/lib/libpcre2-posix.so.3 changed symlink target from libpcre2-posix.so.3.0.7 to libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-posix.so changed symlink target from libpcre2-posix.so.3.0.7 to libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-8.so.0.15.0 moved to /usr/lib/libpcre2-8.so.0.16.0 /usr/lib/libpcre2-posix.so.3.0.7 moved to /usr/lib/libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-16.so.0.16.0 was added /usr/lib/libpcre2-32.so.0.16.0 was added /usr/lib/libpcre2-16.so.0.15.0 was removed /usr/lib/libpcre2-32.so.0.15.0 was removed
0001-libpcre2-upgrade-10.47-10.48.patch
Description: Binary data
packages/x86-64-v3-poky-linux/libpcre2/libpcre2-16: FILELIST: removed "/usr/lib/libpcre2-16.so.0.15.0", added "/usr/lib/libpcre2-16.so.0.16.0" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-32: FILELIST: removed "/usr/lib/libpcre2-32.so.0.15.0", added "/usr/lib/libpcre2-32.so.0.16.0" packages/x86-64-v3-poky-linux/libpcre2/libpcre2-doc: FILELIST: added "/usr/share/doc/pcre2/SUPPORT-LIFECYCLE.md" packages/x86-64-v3-poky-linux/libpcre2/libpcre2: FILELIST: removed "/usr/lib/libpcre2-posix.so.3.0.7 /usr/lib/libpcre2-8.so.0.15.0", added "/usr/lib/libpcre2-8.so.0.16.0 /usr/lib/libpcre2-posix.so.3.0.8" Changes to packages/x86-64-v3-poky-linux/libpcre2 (sysroot): /usr/lib/libpcre2-16.so.0 changed symlink target from libpcre2-16.so.0.15.0 to libpcre2-16.so.0.16.0 /usr/lib/libpcre2-16.so changed symlink target from libpcre2-16.so.0.15.0 to libpcre2-16.so.0.16.0 /usr/lib/libpcre2-32.so.0 changed symlink target from libpcre2-32.so.0.15.0 to libpcre2-32.so.0.16.0 /usr/lib/libpcre2-32.so changed symlink target from libpcre2-32.so.0.15.0 to libpcre2-32.so.0.16.0 /usr/lib/libpcre2-8.so.0 changed symlink target from libpcre2-8.so.0.15.0 to libpcre2-8.so.0.16.0 /usr/lib/libpcre2-8.so changed symlink target from libpcre2-8.so.0.15.0 to libpcre2-8.so.0.16.0 /usr/lib/libpcre2-posix.so.3 changed symlink target from libpcre2-posix.so.3.0.7 to libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-posix.so changed symlink target from libpcre2-posix.so.3.0.7 to libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-8.so.0.15.0 moved to /usr/lib/libpcre2-8.so.0.16.0 /usr/lib/libpcre2-posix.so.3.0.7 moved to /usr/lib/libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-16.so.0.16.0 was added /usr/lib/libpcre2-32.so.0.16.0 was added /usr/lib/libpcre2-16.so.0.15.0 was removed /usr/lib/libpcre2-32.so.0.15.0 was removed Changes to packages/x86_64-linux/libpcre2-native (sysroot): /usr/lib/libpcre2-16.so.0 changed symlink target from libpcre2-16.so.0.15.0 to libpcre2-16.so.0.16.0 /usr/lib/libpcre2-16.so changed symlink target from libpcre2-16.so.0.15.0 to libpcre2-16.so.0.16.0 /usr/lib/libpcre2-32.so.0 changed symlink target from libpcre2-32.so.0.15.0 to libpcre2-32.so.0.16.0 /usr/lib/libpcre2-32.so changed symlink target from libpcre2-32.so.0.15.0 to libpcre2-32.so.0.16.0 /usr/lib/libpcre2-8.so.0 changed symlink target from libpcre2-8.so.0.15.0 to libpcre2-8.so.0.16.0 /usr/lib/libpcre2-8.so changed symlink target from libpcre2-8.so.0.15.0 to libpcre2-8.so.0.16.0 /usr/lib/libpcre2-posix.so.3 changed symlink target from libpcre2-posix.so.3.0.7 to libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-posix.so changed symlink target from libpcre2-posix.so.3.0.7 to libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-8.so.0.15.0 moved to /usr/lib/libpcre2-8.so.0.16.0 /usr/lib/libpcre2-posix.so.3.0.7 moved to /usr/lib/libpcre2-posix.so.3.0.8 /usr/lib/libpcre2-16.so.0.16.0 was added /usr/lib/libpcre2-32.so.0.16.0 was added /usr/lib/libpcre2-16.so.0.15.0 was removed /usr/lib/libpcre2-32.so.0.15.0 was removed
Changelog for libpcre2: 10.47 -> 10.48
Source: ChangeLog
Version 10.48 31-August-2026
----------------------------
1. (#826) [GHSA-q7rw-r7qq-2hx6] Initialized alignment padding in serialized
character lists so that pcre2_serialize_encode() does not expose two
uninitialised bytes from malloc().
2. (#825) Fixed the casing of CMake package variables and corrected
Readline/ncurses linkage.
3. (#830) Updated Unicode support to Unicode 17.0, including new scripts,
characters, properties, case mappings, and emoji data.
4. (a9d4a748) Renamed the default development branch from master to main.
5. (574f5683) Allowed PCRE2_NO_UTF_CHECK to differ between an existing match
and pcre2_substitute() with PCRE2_SUBSTITUTE_MATCHED, instead of returning
PCRE2_ERROR_DIFFSUBSOPTIONS.
6. (#841) Fixed incorrect compilation and matching of character classes that
combine characters from multiple internal ranges, including characters at or
below U+00FF together with characters at U+0100 and U+8000 or above.
7. (#849) Reduced the memory used by each pcre2_match() heap frame by shrinking
temporary fields.
8. (#852) Added interpreter and JIT support for possessive repeats of
backreferences.
9. (#857) Fixed a regression in pcre2_substitute() that mishandled repeated
backslash escapes in extended replacement strings.
10. (#858) Added improvements to pcre2_substitute(). Support for partial matches
with PCRE2_SUBSTITUTE_REPLACEMENT_ONLY added, and added
PCRE2_ERROR_PARTIALSUBS for replacements containing $' or $_ which cannot be
expanded for partial matches.
11. (#859, 30c9faa4) Expanded pcre2-config's recognition of system library
directories on Linux (multilib and multiarch), and AIX and Solaris, avoiding
unnecessary -L options.
12. (#875) Fixed a stale repeat value while constructing JIT scan prefixes,
which could cause missed matches when a prefix was followed by a bounded
character-class repeat with a zero minimum.
13. (#879) Fixed build warnings in pcre2grep with C23 and glibc 2.43, by
retaining
const qualifiers from strstr() and strchr().
14. (#883) Prevented generator expressions inherited from a parent CMake
project from entering CMAKE_REQUIRED_DEFINITIONS during configuration checks.
15. (#884, #880) Made symbol-version scripts platform-specific, fixing Solaris
SPARC
symbol versioning.
16. (#888) Fixed memory leaks and stale-pointer double frees when
pcre2_deserialize_decode() rejects an invalid block size.
17. (#894) Updated Zig's build.zig, including exported headers, hidden symbol
visibility, and sanitizer support.
18. (#893) Changed pcre2test builds to detect setrlimit() instead of relying on
a hard-coded platform list.
19. (#907) Added support for installing PCRE2 directly with `zig fetch`,
including a Zig package manifest and release integration.
20. (#912) Fixed a JIT-specific bug in variable-length lookbehinds which caused
incorrect match results during backtracking.
21. (#863) Added a five-year support lifecycle policy and publication of
backport
patches for security and high-severity fixes in older releases.
22. (#937) Fixed a leak and later invalid free when calling the fast-path
pcre2_jit_match() function with a match data object previously used with
pcre2_match() and PCRE2_COPY_MATCHED_SUBJECT. No security advisory, as this is
considered unlikely to affect applications.
23. (#936) Made pcre2grep recognize -- during positional argument processing,
for improved compatibility with GNU grep.
24. (#922) Added support for Zig JIT builds to fetch SLJIT through the Zig
package manager when the Git submodule is absent. The minimum Zig version
is raised to 0.16.0.
25. (#926) [GHSA-2p8c-ff85-vh9x] If pcre2_jit_compile() is called with options
for some match modes, and then pcre2_match() is used to perform a match for a
different match mode, an out-of-bounds read can occur if the match is attempted
against invalid UTF input. The interpreter fallback now performs its own UTF
validation correctly when some JIT match modes have been compiled, but not the
requested mode.
26. (#909) [GHSA-q8g2-wprr-34m9] If pcre2_convert() is called on untrusted input
on platforms with 32-bit size_t, an out-of-bounds heap write can occur.
Additionally, the allocation made was larger than required in common cases.
Added overflow checks for allocations in pattern conversion and substring APIs.
27. (#945) Fixed JIT character advancement with PCRE2_MATCH_INVALID_UTF in
UTF-8 and UTF-16 modes. Valid multi-code-unit characters are now advanced as a
unit, while invalid characters advance by one code unit, preventing adjacent
characters from being skipped.
28. (#948) Fixed one-past-the-end compile error offsets for incomplete \x{,
\o{, and \N{U+ escapes at the end of a pattern.
29. (#947) Clarified documentation for PCRE2_DFA_RESTART, which does not remove
the requirement to retain previously supplied subject data, including sufficient
history for nested lookbehinds.
30. (#942, #954) Fixed pcre2grep handling for \K matches whose end offset
precedes
their start offset. Such ranges could previously cause an unsigned match-length
underflow.
31. (#956) Fixed an integer overflow in pcre2grep when advancing multiline
output state, and preserved pending output when crossing lines.
32. (#957) Updated bundled SLJIT with architecture-specific code-generation and
portability fixes.
33. (#958) Fixed CMake installation of MSVC PDB files when
CMAKE_SHARED_LIBRARY_PREFIX_C is customized.
34. (#961, #962) Fixed two compilation issues preventing use of extended
(Boolean) character classes before a lookbehind, or inside a lookaround.
35. (GHSA-3r4p-g7gg-ppmf) Fixed an out-of-bounds write in DFA matching when
using a heap limit; also fixed possible integer overflows which could cause
under-allocation of the workspace.
36. (GHSA-fmgr-6ggq-9859) Added bounds checks for several integer overflows
while compiling patterns on 32-bit CPUs, which could cause under-allocation
followed by out-of-bounds writes.
37. (GHSA-9qww-pwc4-77qq) Applied lower buffer bound to prevent two
out-of-bounds reads while scanning backwards through invalid UTF data with
PCRE2_MATCH_INVALID_UTF.
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