From 608ae624d01d91a01d986a12496645e1f89a972a Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Wed, 14 May 2025 15:54:47 -0500
Subject: [PATCH 01/36] Update to 2.48.2

---
 denormal-disabler-build.patch | 12 ------------
 sources                       |  4 ++--
 webkitgtk.spec                |  5 +----
 3 files changed, 3 insertions(+), 18 deletions(-)
 delete mode 100644 denormal-disabler-build.patch

diff --git a/denormal-disabler-build.patch b/denormal-disabler-build.patch
deleted file mode 100644
index 8660563..0000000
--- a/denormal-disabler-build.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/Source/WebCore/platform/audio/DenormalDisabler.cpp b/Source/WebCore/platform/audio/DenormalDisabler.cpp
-index 35715e663ce7..44ba08a33d5d 100644
---- a/Source/WebCore/platform/audio/DenormalDisabler.cpp
-+++ b/Source/WebCore/platform/audio/DenormalDisabler.cpp
-@@ -91,7 +91,7 @@ DenormalDisabler::~DenormalDisabler()
-     }
- }
- #else
--DenormalDisabler::DenormalDisabler() = default
-+DenormalDisabler::DenormalDisabler() = default;
- DenormalDisabler::~DenormalDisabler() = default;
- #endif
diff --git a/sources b/sources
index 013526c..23a8ca5 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.48.1.tar.xz) = b78a2ae7e51942c4606e6f2f574e86f107e0c44fc685d9eda41d309457a340b9d9b6fae39cdbc3cc7c9210237b110647216eafc6b6e9b0e577106e477cd06d38
-SHA512 (webkitgtk-2.48.1.tar.xz.asc) = 072c1ed45c8f4f3d93ba79d1aa17decb2389a6535391fc6927f97f6404c4bdce4599b2e580397da1f163cc28c1c4c93efbf1eda16584ca18010b362824e35d31
+SHA512 (webkitgtk-2.48.2.tar.xz) = 712342e2f8bfaa479dc846d91ca1e02008286b438115789555bfff1dd3b07e0887d6a2a064afd1a5e85d7ae85d68e59daf8b81888c93c1a7b40cfa9048b3b2da
+SHA512 (webkitgtk-2.48.2.tar.xz.asc) = f7e9f54e76e1ad7706c3817e6048eb118bcea30d88b9f7c20d7c69a06fb4a02108a468ff1175edae07ccb3bb4679c613c87c226eb352700dd1fbbcc12693b6d4
diff --git a/webkitgtk.spec b/webkitgtk.spec
index e93b6c3..b775d09 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.48.1
+Version:        2.48.2
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,9 +57,6 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
-# https://bugs.webkit.org/show_bug.cgi?id=286694
-Patch:          denormal-disabler-build.patch
-
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From abcf09af4eba724523ef2adf1b0156e11437320d Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Wed, 28 May 2025 12:52:52 -0500
Subject: [PATCH 02/36] Update to 2.48.3

---
 sources        | 4 ++--
 webkitgtk.spec | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sources b/sources
index 23a8ca5..3b3b9af 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.48.2.tar.xz) = 712342e2f8bfaa479dc846d91ca1e02008286b438115789555bfff1dd3b07e0887d6a2a064afd1a5e85d7ae85d68e59daf8b81888c93c1a7b40cfa9048b3b2da
-SHA512 (webkitgtk-2.48.2.tar.xz.asc) = f7e9f54e76e1ad7706c3817e6048eb118bcea30d88b9f7c20d7c69a06fb4a02108a468ff1175edae07ccb3bb4679c613c87c226eb352700dd1fbbcc12693b6d4
+SHA512 (webkitgtk-2.48.3.tar.xz) = 0724e0d22403552409d0f621d9ed3a6404813ca63d445b9ac8f99682a544c95a3cf8108ac880cb3bcadc0ecd5a772db40e68f753c286700ffc7f2851bba12e84
+SHA512 (webkitgtk-2.48.3.tar.xz.asc) = 6f5d0b78fe0a3c7f56fbbcc99d63cbe22bc978cb52c8e04263c6c88a5063a6ebf68d87bdf9aca088f19ac21676ba3e37c5261ded6cf7fc17bdcc008592dc845b
diff --git a/webkitgtk.spec b/webkitgtk.spec
index b775d09..c8ad180 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.48.2
+Version:        2.48.3
 Release:        %autorelease
 Summary:        GTK web content engine library
 

From aee06d416f8c0119ace01762343211890de1d661 Mon Sep 17 00:00:00 2001
From: Daniel Milnes <daniel@daniel-milnes.uk>
Date: Fri, 5 Sep 2025 01:44:11 +0100
Subject: [PATCH 03/36] Fixup sources file

---
 sources | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/sources b/sources
index b8372c9..6702262 100644
--- a/sources
+++ b/sources
@@ -1,7 +1,2 @@
-<<<<<<< HEAD
-SHA512 (webkitgtk-2.48.3.tar.xz) = 0724e0d22403552409d0f621d9ed3a6404813ca63d445b9ac8f99682a544c95a3cf8108ac880cb3bcadc0ecd5a772db40e68f753c286700ffc7f2851bba12e84
-SHA512 (webkitgtk-2.48.3.tar.xz.asc) = 6f5d0b78fe0a3c7f56fbbcc99d63cbe22bc978cb52c8e04263c6c88a5063a6ebf68d87bdf9aca088f19ac21676ba3e37c5261ded6cf7fc17bdcc008592dc845b
-=======
 SHA512 (webkitgtk-2.49.90.tar.xz) = 8ea04d6c8fff85fd5a023092f8127d009e8db158ba4289ada8b0003ed807a9bd598e891c7513fc090380802a6abcae6a2b4621dbe81ddf362d371ef9cbd4c740
 SHA512 (webkitgtk-2.49.90.tar.xz.asc) = 6e41bb3b678fc7a9cffeb97ba29d4333bea6ff30abf0f65e9177552fefe14c4fe130143627ba8974d642b1a12da5917c649404ea1ce5ec8981856a20baddf295
->>>>>>> origin/rawhide

From 759c43c95978e35f2f1409e8c103f3a229347863 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Wed, 29 Oct 2025 16:09:53 -0500
Subject: [PATCH 04/36] Update to WebKitGTK 2.51.1

---
 0001-Change-use-of-removed-intrinsic.patch | 38 -----------
 i686-build.patch                           | 79 ++++++++++++++++++++++
 no-file-prefix-map.patch                   | 15 ++++
 sources                                    |  4 +-
 webkitgtk.spec                             | 18 ++---
 5 files changed, 103 insertions(+), 51 deletions(-)
 delete mode 100644 0001-Change-use-of-removed-intrinsic.patch
 create mode 100644 i686-build.patch
 create mode 100644 no-file-prefix-map.patch

diff --git a/0001-Change-use-of-removed-intrinsic.patch b/0001-Change-use-of-removed-intrinsic.patch
deleted file mode 100644
index 25afe4e..0000000
--- a/0001-Change-use-of-removed-intrinsic.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 135488419331644e59091ecc73e682299d3937a4 Mon Sep 17 00:00:00 2001
-From: Devon Loehr <dloehr@google.com>
-Date: Fri, 15 Aug 2025 14:31:27 +0000
-Subject: [PATCH] Change use of removed intrinsic
-
-A recent LLVM change removed the __builtin_ia32_vcvtph2ps256 intrinsic
-because it can be implemented using __builtin_shufflevector and/or
-__builtin_convertvector. This CL changes skia to use convertvector as
-to match.
-
-Bug: chromium:438445382
-Change-Id: I2ed16cd507d7feeafba4c082b3840cbdd6368dd9
-Reviewed-on: https://skia-review.googlesource.com/c/skcms/+/1038217
-Reviewed-by: Ben Wagner <bungeman@google.com>
-Commit-Queue: Ben Wagner <bungeman@google.com>
-Auto-Submit: Devon Loehr <dloehr@google.com>
----
- Source/ThirdParty/skia/modules/skcms/src/src/Transform_inl.h | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/Source/ThirdParty/skia/modules/skcms/src/Transform_inl.h b/Source/ThirdParty/skia/modules/skcms/src/Transform_inl.h
-index bc10e7d..99faf25 100644
---- a/Source/ThirdParty/skia/modules/skcms/src/Transform_inl.h
-+++ b/Source/ThirdParty/skia/modules/skcms/src/Transform_inl.h
-@@ -156,8 +156,8 @@ SI F F_from_Half(U16 half) {
- #elif defined(USING_AVX512F)
-     return (F)_mm512_cvtph_ps((__m256i)half);
- #elif defined(USING_AVX_F16C)
--    typedef int16_t __attribute__((vector_size(16))) I16;
--    return __builtin_ia32_vcvtph2ps256((I16)half);
-+    typedef _Float16 __attribute__((vector_size(16))) F16;
-+    return __builtin_convertvector((F16)half, F);
- #else
-     U32 wide = cast<U32>(half);
-     // A half is 1-5-10 sign-exponent-mantissa, with 15 exponent bias.
--- 
-2.50.1
-
diff --git a/i686-build.patch b/i686-build.patch
new file mode 100644
index 0000000..a5d1827
--- /dev/null
+++ b/i686-build.patch
@@ -0,0 +1,79 @@
+From f69f7075f71a90aef0a89f84a718e2ee4650d460 Mon Sep 17 00:00:00 2001
+From: Michael Catanzaro <mcatanzaro@redhat.com>
+Date: Wed, 29 Oct 2025 14:33:21 -0500
+Subject: [PATCH] [GTK] [2.51.1] Fails to build on i386: redefinition of 'a'
+ with a different type: 'const char *' vs 'const Latin1Character *' (aka
+ 'const unsigned char *') https://bugs.webkit.org/show_bug.cgi?id=301512
+
+Reviewed by NOBODY (OOPS!).
+
+Unfortunately I renamed the parameters to exactly the same names as the
+local variables. I prefer to not rename the parameters again, since
+these are the best names for the other architectures, so let's change
+the locals instead.
+---
+ Source/WTF/wtf/text/StringCommon.h | 28 ++++++++++++++--------------
+ 1 file changed, 14 insertions(+), 14 deletions(-)
+
+diff --git a/Source/WTF/wtf/text/StringCommon.h b/Source/WTF/wtf/text/StringCommon.h
+index 4e1e4ffbfdd8..e22d45610544 100644
+--- a/Source/WTF/wtf/text/StringCommon.h
++++ b/Source/WTF/wtf/text/StringCommon.h
+@@ -246,24 +246,24 @@ ALWAYS_INLINE bool equal(const Latin1Character* a, std::span<const Latin1Charact
+     ASSERT(b.size() <= std::numeric_limits<unsigned>::max());
+     unsigned length = b.size();
+ 
+-    const char* a = byteCast<char>(a);
+-    const char* b = byteCast<char>(b.data());
++    const char* aString = byteCast<char>(a);
++    const char* bString = byteCast<char>(b.data());
+ 
+     unsigned wordLength = length >> 2;
+     for (unsigned i = 0; i != wordLength; ++i) {
+-        if (unalignedLoad<uint32_t>(a) != unalignedLoad<uint32_t>(b))
++        if (unalignedLoad<uint32_t>(aString) != unalignedLoad<uint32_t>(bString))
+             return false;
+-        a += sizeof(uint32_t);
+-        b += sizeof(uint32_t);
++        aString += sizeof(uint32_t);
++        bString += sizeof(uint32_t);
+     }
+ 
+     length &= 3;
+ 
+     if (length) {
+-        const Latin1Character* aRemainder = byteCast<Latin1Character>(a);
+-        const Latin1Character* bRemainder = byteCast<Latin1Character>(b);
++        const Latin1Character* aRemainder = byteCast<Latin1Character>(aString);
++        const Latin1Character* bRemainder = byteCast<Latin1Character>(bString);
+ 
+-        for (unsigned i = 0; i <  length; ++i) {
++        for (unsigned i = 0; i < length; ++i) {
+             if (aRemainder[i] != bRemainder[i])
+                 return false;
+         }
+@@ -277,18 +277,18 @@ ALWAYS_INLINE bool equal(const char16_t* a, std::span<const char16_t> b)
+     ASSERT(b.size() <= std::numeric_limits<unsigned>::max());
+     unsigned length = b.size();
+ 
+-    const char* a = reinterpret_cast<const char*>(a);
+-    const char* b = reinterpret_cast<const char*>(b.data());
++    const char* aString = reinterpret_cast<const char*>(a);
++    const char* bString = reinterpret_cast<const char*>(b.data());
+ 
+     unsigned wordLength = length >> 1;
+     for (unsigned i = 0; i != wordLength; ++i) {
+-        if (unalignedLoad<uint32_t>(a) != unalignedLoad<uint32_t>(b))
++        if (unalignedLoad<uint32_t>(aString) != unalignedLoad<uint32_t>(bString))
+             return false;
+-        a += sizeof(uint32_t);
+-        b += sizeof(uint32_t);
++        aString += sizeof(uint32_t);
++        bString += sizeof(uint32_t);
+     }
+ 
+-    if (length & 1 && *reinterpret_cast<const char16_t*>(a) != *reinterpret_cast<const char16_t*>(b))
++    if (length & 1 && *reinterpret_cast<const char16_t*>(aString) != *reinterpret_cast<const char16_t*>(bString))
+         return false;
+ 
+     return true;
diff --git a/no-file-prefix-map.patch b/no-file-prefix-map.patch
new file mode 100644
index 0000000..ef851db
--- /dev/null
+++ b/no-file-prefix-map.patch
@@ -0,0 +1,15 @@
+diff --git a/Source/cmake/OptionsCommon.cmake b/Source/cmake/OptionsCommon.cmake
+index f95e7fc85a3d..c1dd2ce4651f 100644
+--- a/Source/cmake/OptionsCommon.cmake
++++ b/Source/cmake/OptionsCommon.cmake
+@@ -218,10 +218,6 @@ option(GCC_OFFLINEASM_SOURCE_MAP
+   "Produce debug line information for offlineasm-generated code"
+   ${GCC_OFFLINEASM_SOURCE_MAP_DEFAULT})
+ 
+-# Record references to files using relative paths instead of absolute.
+-# This helps both with reproducible builds and ccache hits.
+-WEBKIT_APPEND_GLOBAL_COMPILER_FLAGS(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=.)
+-
+ option(USE_APPLE_ICU "Use Apple's internal ICU" ${APPLE})
+ 
+ # Enable the usage of OpenMP.
diff --git a/sources b/sources
index ff730c9..196b659 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.50.1.tar.xz) = 4b7b6c5ae02f1dbcff26e7af4ee4e3cdd4435c61dfaf17c2981422358dea01cfba0ffe8c6f12c7864b6f1ee6c9906dfa64248bc95effed526e9ade3ad1292888
-SHA512 (webkitgtk-2.50.1.tar.xz.asc) = c430677ec8e147750f3dc69f2b6252da9bc9b4df61c0976213dea535be8973dc746b22137d508899d28095f58197e52ffa003ab2033b2c20a6c03d1a1b327e2c
+SHA512 (webkitgtk-2.51.1.tar.xz) = 64b9e6142d6329b307bcce832df24ad3b0e559d0ed66a71f8724043002b7570f930a5016c7c00336320206ffc5b8ad1d09496f5b1ddb9097b4a1022d4a4665ab
+SHA512 (webkitgtk-2.51.1.tar.xz.asc) = b2123b7c42d8cdbfe2d6a02821224f9895bd9e6c4eaacb1a0df1bcf251fcbfe78347bee50da53b2e381374a911439901bcf6a39d68d38f8452451e3d92812dc8
diff --git a/webkitgtk.spec b/webkitgtk.spec
index e5d318a..7550030 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.50.1
+Version:        2.51.1
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,15 +57,11 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
-# Fix for building with clang-22
-# This patch comes from:
-# https://skia.googlesource.com/skcms.git/+/135488419331644e59091ecc73e682299d3937a4
-# This was bundled into skia here:
-# https://github.com/google/skia/commit/9ab05b08ae3e83c80ac69c69008ed1048e9a0923
-# Then bundled into webkit in this commit:
-# https://github.com/WebKit/WebKit/commit/7257554fb8cae41212228361c22c15c2557a0cbb
-# I would expect this fix to be part of the next webkit release.
-Patch: 0001-Change-use-of-removed-intrinsic.patch
+# https://bugs.webkit.org/show_bug.cgi?id=301512
+Patch:          i686-build.patch
+
+# https://bugzilla.redhat.com/show_bug.cgi?id=2408418
+Patch:          no-file-prefix-map.patch
 
 BuildRequires:  bison
 BuildRequires:  bubblewrap
@@ -139,7 +135,7 @@ BuildRequires:  pkgconfig(wayland-server)
 BuildRequires:  pkgconfig(xt)
 
 # Filter out provides for private libraries
-%global __provides_exclude_from ^(%{_libdir}/webkit2gtk-4\\.0/.*\\.so|%{_libdir}/webkit2gtk-4\\.1/.*\\.so|%{_libdir}/webkitgtk-6\\.0/.*\\.so)$
+%global __provides_exclude_from ^(%{_libdir}/webkit2gtk-4\\.1/.*\\.so|%{_libdir}/webkitgtk-6\\.0/.*\\.so)$
 
 %description
 WebKitGTK is the port of the WebKit web rendering engine to the

From 11bc4dad004fb9792e079293893ee502fdc7cdd1 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Thu, 6 Nov 2025 18:30:35 -0600
Subject: [PATCH 05/36] Use pushd/popd instead of overriding _vpath_builddir

This seems nicer.
---
 webkitgtk.spec | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

diff --git a/webkitgtk.spec b/webkitgtk.spec
index 7550030..5d25cd8 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -308,8 +308,9 @@ files for developing applications that use JavaScript engine from webkit2gtk-4.1
 %global optflags %(echo %{optflags} | sed 's/-mbranch-protection=standard /-mbranch-protection=pac-ret /')
 %endif
 
-%define _vpath_builddir %{_vendor}-%{_target_os}-build/webkitgtk-6.0
-%cmake \
+mkdir webkitgtk-6.0
+pushd webkitgtk-6.0
+%cmake -S .. \
   -GNinja \
   -DPORT=GTK \
   -DCMAKE_BUILD_TYPE=Release \
@@ -319,9 +320,11 @@ files for developing applications that use JavaScript engine from webkit2gtk-4.1
   -DENABLE_DOCUMENTATION=OFF \
 %endif
   %{nil}
+popd
 
-%define _vpath_builddir %{_vendor}-%{_target_os}-build/webkit2gtk-4.1
-%cmake \
+mkdir webkit2gtk-4.1
+pushd webkit2gtk-4.1
+%cmake -S .. \
   -GNinja \
   -DPORT=GTK \
   -DCMAKE_BUILD_TYPE=Release \
@@ -332,21 +335,26 @@ files for developing applications that use JavaScript engine from webkit2gtk-4.1
   -DENABLE_DOCUMENTATION=OFF \
 %endif
   %{nil}
+popd
 
-%define _vpath_builddir %{_vendor}-%{_target_os}-build/webkitgtk-6.0
+pushd webkitgtk-6.0
 export NINJA_STATUS="[1/2][%f/%t %es] "
 %cmake_build %limit_build -m 3072
+popd
 
-%define _vpath_builddir %{_vendor}-%{_target_os}-build/webkit2gtk-4.1
+pushd webkit2gtk-4.1
 export NINJA_STATUS="[2/2][%f/%t %es] "
 %cmake_build %limit_build -m 3072
+popd
 
 %install
-%define _vpath_builddir %{_vendor}-%{_target_os}-build/webkitgtk-6.0
+pushd webkitgtk-6.0
 %cmake_install
+popd
 
-%define _vpath_builddir %{_vendor}-%{_target_os}-build/webkit2gtk-4.1
+pushd webkit2gtk-4.1
 %cmake_install
+popd
 
 %find_lang WebKitGTK-6.0
 %find_lang WebKitGTK-4.1

From 03cbe02be65119886a4362787ba457c56043c4af Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Wed, 19 Nov 2025 10:15:14 -0600
Subject: [PATCH 06/36] Update to 2.50.2

---
 CVE-2025-43421.patch | 26 ++++++++++++++++++++++++++
 build.patch          | 27 +++++++++++++++++++++++++++
 sources              |  4 ++--
 webkitgtk.spec       | 15 +++++----------
 4 files changed, 60 insertions(+), 12 deletions(-)
 create mode 100644 CVE-2025-43421.patch
 create mode 100644 build.patch

diff --git a/CVE-2025-43421.patch b/CVE-2025-43421.patch
new file mode 100644
index 0000000..26e2361
--- /dev/null
+++ b/CVE-2025-43421.patch
@@ -0,0 +1,26 @@
+From 56f026944a16a4baf82ddd6bae954c577de79d03 Mon Sep 17 00:00:00 2001
+From: Michael Catanzaro <mcatanzaro@redhat.com>
+Date: Fri, 21 Nov 2025 12:42:01 -0600
+Subject: [PATCH] Disable array allocation sinking
+ https://bugs.webkit.org/show_bug.cgi?id=300718
+
+Unreviewed stable branch commit.
+
+Canonical link: https://commits.webkit.org/298234.299@webkitglib/2.50
+---
+ Source/JavaScriptCore/runtime/OptionsList.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Source/JavaScriptCore/runtime/OptionsList.h b/Source/JavaScriptCore/runtime/OptionsList.h
+index 3d65cb28ba8ed..5b0750dd25219 100644
+--- a/Source/JavaScriptCore/runtime/OptionsList.h
++++ b/Source/JavaScriptCore/runtime/OptionsList.h
+@@ -629,7 +629,7 @@ bool hasCapacityToUseLargeGigacage();
+     v(Bool, forceAllFunctionsToUseSIMD, false, Normal, "Force all functions to act conservatively w.r.t fp/vector registers for testing."_s) \
+     v(Bool, useOMGInlining, true, Normal, "Use OMG inlining"_s) \
+     v(Bool, freeRetiredWasmCode, true, Normal, "free BBQ/OMG-OSR wasm code once it's no longer reachable."_s) \
+-    v(Bool, useArrayAllocationSinking, true, Normal, nullptr) \
++    v(Bool, useArrayAllocationSinking, false, Normal, nullptr) \
+     v(Bool, dumpFTLCodeSize, false, Normal, nullptr) \
+     v(Bool, dumpOptimizationTracing, false, Normal, nullptr) \
+     v(Unsigned, markedBlockDumpInfoCount, 0, Normal, nullptr) /* FIXME: rdar://139998916 */ \
diff --git a/build.patch b/build.patch
new file mode 100644
index 0000000..12f9d09
--- /dev/null
+++ b/build.patch
@@ -0,0 +1,27 @@
+From 730bffd856d2a1e56dd3bd2a0702282f19c5242a Mon Sep 17 00:00:00 2001
+From: Adrian Perez de Castro <aperez@igalia.com>
+Date: Thu, 20 Nov 2025 00:52:19 +0200
+Subject: [PATCH] Unreviewed build fix after 298234.287@webkitglib/2.50
+
+* Source/WebCore/Modules/credentialmanagement/BasicCredential.idl:
+Remove the CustomToJSObject flag to avoid a link error due to an
+undefined toJS() symbol, letting the binding generator write the
+function is enough for the Google Accounts quirk to work.
+
+Canonical link: https://commits.webkit.org/298234.297@webkitglib/2.50
+---
+ Source/WebCore/Modules/credentialmanagement/BasicCredential.idl | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/Source/WebCore/Modules/credentialmanagement/BasicCredential.idl b/Source/WebCore/Modules/credentialmanagement/BasicCredential.idl
+index 42114f65fff97..9643b59bf6909 100644
+--- a/Source/WebCore/Modules/credentialmanagement/BasicCredential.idl
++++ b/Source/WebCore/Modules/credentialmanagement/BasicCredential.idl
+@@ -25,7 +25,6 @@
+ 
+ [
+     InterfaceName=Credential,
+-    CustomToJSObject,
+     EnabledByQuirk=shouldExposeCredentialsContainer,
+     Exposed=Window,
+     SecureContext
diff --git a/sources b/sources
index ff730c9..777aa6f 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.50.1.tar.xz) = 4b7b6c5ae02f1dbcff26e7af4ee4e3cdd4435c61dfaf17c2981422358dea01cfba0ffe8c6f12c7864b6f1ee6c9906dfa64248bc95effed526e9ade3ad1292888
-SHA512 (webkitgtk-2.50.1.tar.xz.asc) = c430677ec8e147750f3dc69f2b6252da9bc9b4df61c0976213dea535be8973dc746b22137d508899d28095f58197e52ffa003ab2033b2c20a6c03d1a1b327e2c
+SHA512 (webkitgtk-2.50.2.tar.xz) = 1d4d61702c4e4a43ed3ec808e9a20d126032847a830377d7d4732304111845d06f1df49688ef042825475ecee17b3e457a3b31ce0406089f95230b64960f5129
+SHA512 (webkitgtk-2.50.2.tar.xz.asc) = 9783ea78b226cbcf51973b804cace90bb8e4ff82e714fb6bce3ffd08a8eb93c2bc237ad82e1914ce3f8ea33d0f52f361ed41d1ad0618a68f7a7ff29c2d0eb9b1
diff --git a/webkitgtk.spec b/webkitgtk.spec
index e5d318a..b7bc86f 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.50.1
+Version:        2.50.2
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,15 +57,10 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
-# Fix for building with clang-22
-# This patch comes from:
-# https://skia.googlesource.com/skcms.git/+/135488419331644e59091ecc73e682299d3937a4
-# This was bundled into skia here:
-# https://github.com/google/skia/commit/9ab05b08ae3e83c80ac69c69008ed1048e9a0923
-# Then bundled into webkit in this commit:
-# https://github.com/WebKit/WebKit/commit/7257554fb8cae41212228361c22c15c2557a0cbb
-# I would expect this fix to be part of the next webkit release.
-Patch: 0001-Change-use-of-removed-intrinsic.patch
+# https://github.com/WebKit/WebKit/commit/730bffd856d2a1e56dd3bd2a0702282f19c5242a
+Patch:          build.patch
+# https://bugs.webkit.org/show_bug.cgi?id=300718
+Patch:          CVE-2025-43421.patch
 
 BuildRequires:  bison
 BuildRequires:  bubblewrap

From 86e5954ac4d0d40aa7a76b043c463d2969536717 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Wed, 19 Nov 2025 10:12:57 -0600
Subject: [PATCH 07/36] Update to 2.51.2

---
 i686-build.patch         | 79 ----------------------------------------
 no-file-prefix-map.patch | 15 --------
 s390x-build.patch        | 43 ++++++++++++++++++++++
 sources                  |  4 +-
 webkitgtk.spec           |  9 ++---
 5 files changed, 48 insertions(+), 102 deletions(-)
 delete mode 100644 i686-build.patch
 delete mode 100644 no-file-prefix-map.patch
 create mode 100644 s390x-build.patch

diff --git a/i686-build.patch b/i686-build.patch
deleted file mode 100644
index a5d1827..0000000
--- a/i686-build.patch
+++ /dev/null
@@ -1,79 +0,0 @@
-From f69f7075f71a90aef0a89f84a718e2ee4650d460 Mon Sep 17 00:00:00 2001
-From: Michael Catanzaro <mcatanzaro@redhat.com>
-Date: Wed, 29 Oct 2025 14:33:21 -0500
-Subject: [PATCH] [GTK] [2.51.1] Fails to build on i386: redefinition of 'a'
- with a different type: 'const char *' vs 'const Latin1Character *' (aka
- 'const unsigned char *') https://bugs.webkit.org/show_bug.cgi?id=301512
-
-Reviewed by NOBODY (OOPS!).
-
-Unfortunately I renamed the parameters to exactly the same names as the
-local variables. I prefer to not rename the parameters again, since
-these are the best names for the other architectures, so let's change
-the locals instead.
----
- Source/WTF/wtf/text/StringCommon.h | 28 ++++++++++++++--------------
- 1 file changed, 14 insertions(+), 14 deletions(-)
-
-diff --git a/Source/WTF/wtf/text/StringCommon.h b/Source/WTF/wtf/text/StringCommon.h
-index 4e1e4ffbfdd8..e22d45610544 100644
---- a/Source/WTF/wtf/text/StringCommon.h
-+++ b/Source/WTF/wtf/text/StringCommon.h
-@@ -246,24 +246,24 @@ ALWAYS_INLINE bool equal(const Latin1Character* a, std::span<const Latin1Charact
-     ASSERT(b.size() <= std::numeric_limits<unsigned>::max());
-     unsigned length = b.size();
- 
--    const char* a = byteCast<char>(a);
--    const char* b = byteCast<char>(b.data());
-+    const char* aString = byteCast<char>(a);
-+    const char* bString = byteCast<char>(b.data());
- 
-     unsigned wordLength = length >> 2;
-     for (unsigned i = 0; i != wordLength; ++i) {
--        if (unalignedLoad<uint32_t>(a) != unalignedLoad<uint32_t>(b))
-+        if (unalignedLoad<uint32_t>(aString) != unalignedLoad<uint32_t>(bString))
-             return false;
--        a += sizeof(uint32_t);
--        b += sizeof(uint32_t);
-+        aString += sizeof(uint32_t);
-+        bString += sizeof(uint32_t);
-     }
- 
-     length &= 3;
- 
-     if (length) {
--        const Latin1Character* aRemainder = byteCast<Latin1Character>(a);
--        const Latin1Character* bRemainder = byteCast<Latin1Character>(b);
-+        const Latin1Character* aRemainder = byteCast<Latin1Character>(aString);
-+        const Latin1Character* bRemainder = byteCast<Latin1Character>(bString);
- 
--        for (unsigned i = 0; i <  length; ++i) {
-+        for (unsigned i = 0; i < length; ++i) {
-             if (aRemainder[i] != bRemainder[i])
-                 return false;
-         }
-@@ -277,18 +277,18 @@ ALWAYS_INLINE bool equal(const char16_t* a, std::span<const char16_t> b)
-     ASSERT(b.size() <= std::numeric_limits<unsigned>::max());
-     unsigned length = b.size();
- 
--    const char* a = reinterpret_cast<const char*>(a);
--    const char* b = reinterpret_cast<const char*>(b.data());
-+    const char* aString = reinterpret_cast<const char*>(a);
-+    const char* bString = reinterpret_cast<const char*>(b.data());
- 
-     unsigned wordLength = length >> 1;
-     for (unsigned i = 0; i != wordLength; ++i) {
--        if (unalignedLoad<uint32_t>(a) != unalignedLoad<uint32_t>(b))
-+        if (unalignedLoad<uint32_t>(aString) != unalignedLoad<uint32_t>(bString))
-             return false;
--        a += sizeof(uint32_t);
--        b += sizeof(uint32_t);
-+        aString += sizeof(uint32_t);
-+        bString += sizeof(uint32_t);
-     }
- 
--    if (length & 1 && *reinterpret_cast<const char16_t*>(a) != *reinterpret_cast<const char16_t*>(b))
-+    if (length & 1 && *reinterpret_cast<const char16_t*>(aString) != *reinterpret_cast<const char16_t*>(bString))
-         return false;
- 
-     return true;
diff --git a/no-file-prefix-map.patch b/no-file-prefix-map.patch
deleted file mode 100644
index ef851db..0000000
--- a/no-file-prefix-map.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-diff --git a/Source/cmake/OptionsCommon.cmake b/Source/cmake/OptionsCommon.cmake
-index f95e7fc85a3d..c1dd2ce4651f 100644
---- a/Source/cmake/OptionsCommon.cmake
-+++ b/Source/cmake/OptionsCommon.cmake
-@@ -218,10 +218,6 @@ option(GCC_OFFLINEASM_SOURCE_MAP
-   "Produce debug line information for offlineasm-generated code"
-   ${GCC_OFFLINEASM_SOURCE_MAP_DEFAULT})
- 
--# Record references to files using relative paths instead of absolute.
--# This helps both with reproducible builds and ccache hits.
--WEBKIT_APPEND_GLOBAL_COMPILER_FLAGS(-ffile-prefix-map=${CMAKE_SOURCE_DIR}=.)
--
- option(USE_APPLE_ICU "Use Apple's internal ICU" ${APPLE})
- 
- # Enable the usage of OpenMP.
diff --git a/s390x-build.patch b/s390x-build.patch
new file mode 100644
index 0000000..9931dda
--- /dev/null
+++ b/s390x-build.patch
@@ -0,0 +1,43 @@
+diff --git a/Source/WebKit/UIProcess/API/glib/WebKitFaviconDatabase.cpp b/Source/WebKit/UIProcess/API/glib/WebKitFaviconDatabase.cpp
+index 82c878632ca3..14f24dc8df5a 100644
+--- a/Source/WebKit/UIProcess/API/glib/WebKitFaviconDatabase.cpp
++++ b/Source/WebKit/UIProcess/API/glib/WebKitFaviconDatabase.cpp
+@@ -197,7 +197,7 @@ void webkitFaviconDatabaseGetFaviconInternal(WebKitFaviconDatabase* database, co
+                     _("Unknown favicon for page %s"), pageURI.data());
+                 return;
+             }
+-            const auto& icon = icons.last();
++            auto& icon = icons.last();
+ #if USE(CAIRO)
+             g_task_return_pointer(task.get(), icon.leakRef(), reinterpret_cast<GDestroyNotify>(cairo_surface_destroy));
+ #elif USE(SKIA)
+diff --git a/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp b/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp
+index 851ac8dcdefe..c6e1dfcdfa48 100644
+--- a/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp
++++ b/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp
+@@ -509,10 +509,10 @@ ScrollbarButtonPressAction ScrollbarThemeGtk::handleMousePressEvent(Scrollbar&,
+     return ScrollbarButtonPressAction::None;
+ }
+ 
+-int ScrollbarThemeGtk::scrollbarThickness(ScrollbarWidth scrollbarWidth, ScrollbarExpansionState expansionState, OverlayScrollbarSizeRelevancy overlayRelevancy)
++int ScrollbarThemeGtk::scrollbarThickness(ScrollbarWidth scrollbarWidth, OverlayScrollbarSizeRelevancy overlayRelevancy)
+ {
+     if (!m_useSystemAppearance)
+-        return ScrollbarThemeAdwaita::scrollbarThickness(scrollbarWidth, expansionState, overlayRelevancy);
++        return ScrollbarThemeAdwaita::scrollbarThickness(scrollbarWidth, overlayRelevancy);
+ 
+     if (scrollbarWidth == ScrollbarWidth::None || (usesOverlayScrollbars() && overlayRelevancy == OverlayScrollbarSizeRelevancy::IgnoreOverlayScrollbarSize))
+         return 0;
+diff --git a/Source/WebCore/platform/gtk/ScrollbarThemeGtk.h b/Source/WebCore/platform/gtk/ScrollbarThemeGtk.h
+index 116c28339112..fffe1084f7b7 100644
+--- a/Source/WebCore/platform/gtk/ScrollbarThemeGtk.h
++++ b/Source/WebCore/platform/gtk/ScrollbarThemeGtk.h
+@@ -45,7 +45,7 @@ private:
+ 
+     bool paint(Scrollbar&, GraphicsContext&, const IntRect& damageRect) override;
+     ScrollbarButtonPressAction handleMousePressEvent(Scrollbar&, const PlatformMouseEvent&, ScrollbarPart) override;
+-    int scrollbarThickness(ScrollbarWidth = ScrollbarWidth::Auto, ScrollbarExpansionState = ScrollbarExpansionState::Expanded, OverlayScrollbarSizeRelevancy = OverlayScrollbarSizeRelevancy::IncludeOverlayScrollbarSize) override;
++    int scrollbarThickness(ScrollbarWidth = ScrollbarWidth::Auto, OverlayScrollbarSizeRelevancy = OverlayScrollbarSizeRelevancy::IncludeOverlayScrollbarSize) override;
+     int minimumThumbLength(Scrollbar&) override;
+ 
+     void themeChanged() override;
diff --git a/sources b/sources
index 196b659..b43b620 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.51.1.tar.xz) = 64b9e6142d6329b307bcce832df24ad3b0e559d0ed66a71f8724043002b7570f930a5016c7c00336320206ffc5b8ad1d09496f5b1ddb9097b4a1022d4a4665ab
-SHA512 (webkitgtk-2.51.1.tar.xz.asc) = b2123b7c42d8cdbfe2d6a02821224f9895bd9e6c4eaacb1a0df1bcf251fcbfe78347bee50da53b2e381374a911439901bcf6a39d68d38f8452451e3d92812dc8
+SHA512 (webkitgtk-2.51.2.tar.xz) = 34e8fae68c81c09397730a2bb00e45be26e3afd2745d4d0c4c6c16b2b5fb8284777c5a01a7b091b6bfccb2bdc314d6cbb17902a54cf1325263e08a94b03be646
+SHA512 (webkitgtk-2.51.2.tar.xz.asc) = eef9e059f08700ef44b7bbc750061a2cbb1a8e410043e2c11be9dbc87ae1cbb9db8dc8f6b46873849039cbf67fb68fc2bf6bd3f31b222e8bae57fc784229677b
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 5d25cd8..d560856 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.51.1
+Version:        2.51.2
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,11 +57,8 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
-# https://bugs.webkit.org/show_bug.cgi?id=301512
-Patch:          i686-build.patch
-
-# https://bugzilla.redhat.com/show_bug.cgi?id=2408418
-Patch:          no-file-prefix-map.patch
+# https://bugs.webkit.org/show_bug.cgi?id=302896
+Patch:          s390x-build.patch
 
 BuildRequires:  bison
 BuildRequires:  bubblewrap

From ea0da612d3707975dec68633107f652f8679891f Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Tue, 25 Nov 2025 12:01:48 -0600
Subject: [PATCH 08/36] Add patch to fix frequent CSS crashes

---
 ...SSTransitionsForStyleableAndProperty.patch | 185 ++++++++++++++++++
 webkitgtk.spec                                |   3 +
 2 files changed, 188 insertions(+)
 create mode 100644 updateCSSTransitionsForStyleableAndProperty.patch

diff --git a/updateCSSTransitionsForStyleableAndProperty.patch b/updateCSSTransitionsForStyleableAndProperty.patch
new file mode 100644
index 0000000..9dc3ee7
--- /dev/null
+++ b/updateCSSTransitionsForStyleableAndProperty.patch
@@ -0,0 +1,185 @@
+From 48e68eb17fb7ecf1b9d25c4101f06a200a185e08 Mon Sep 17 00:00:00 2001
+From: Antoine Quint <graouts@webkit.org>
+Date: Tue, 18 Nov 2025 22:37:37 -0800
+Subject: [PATCH] REGRESSION(303073@main): Twitch pages crash after exiting
+ fullscreen on iPad https://bugs.webkit.org/show_bug.cgi?id=302713
+ rdar://164913157
+
+Reviewed by Antti Koivisto.
+
+We made `KeyframeEffectStack::sortedEffects()` return a const reference in 303073@main whereas previously it would return a copy of
+the list of sorted effects.
+
+In the `updateCSSTransitionsForStyleableAndProperty()` function, called under `Style::TreeResolver::createAnimatedElementUpdate()`,
+where we update transitions as part of an animation update, in order to determine the before-change style [0], we manually update
+the underlying, non-animated style to the current state for animations that target the property in question. We use
+`KeyframeEffectStack::sortedEffects()` to get the list of effects applied to the element we're processing, but we use a method,
+`WebAnimation::resolve()`, to compute the animated styles that does more than just that, updating the finished state of the animation [1]
+which may change whether the animation in question is considered relevant [2] and thus affect its membership in the effect list
+we're iterating upon.
+
+One way to address this would be to make a copy of the effect list, but we should be able to iterate through the effect list here
+without it changing from under us. To that end, we now use `KeyframeEffect::apply()` instead of `WebAnimation::resolve()`. This change
+alone addresses the reported issue.
+
+However, this change yielded some test regressions in the WPT test `css/css-transitions/KeyframeEffect-setKeyframes.tentative.html`.
+As it turns out, the current style of a transition was cached under an overridden implementation of `WebAnimation::resolve()` in the
+`CSSTransition` class, and changing from calling `WebAnimation::resolve()` to `KeyframeEffect::apply()` meant that this style was no
+longer current. It appears now that this approach was fragile, and also overkill since this transition current style is only ever used
+in one of the branches of the CSS Transition update process and should be computed as requested. So on top of the change described above,
+we now remove the CSS Transition current style caching, removing the `CSSTransition::m_currentStyle` member, in favor of computing it
+directly as needed.
+
+[0] https://drafts.csswg.org/css-transitions-1/#before-change-style
+[1] https://drafts.csswg.org/web-animations-1/#updating-the-finished-state
+[2] https://drafts.csswg.org/web-animations-1/#relevant-animations-section
+
+* Source/WebCore/animation/CSSTransition.cpp:
+(WebCore::CSSTransition::create):
+(WebCore::CSSTransition::CSSTransition):
+(WebCore::CSSTransition::resolve): Deleted.
+* Source/WebCore/animation/CSSTransition.h:
+* Source/WebCore/animation/WebAnimation.h:
+* Source/WebCore/style/Styleable.cpp:
+(WebCore::updateCSSTransitionsForStyleableAndProperty):
+
+Canonical link: https://commits.webkit.org/303234@main
+---
+ Source/WebCore/animation/CSSTransition.cpp | 12 ++----------
+ Source/WebCore/animation/CSSTransition.h   |  5 +----
+ Source/WebCore/animation/WebAnimation.h    |  2 +-
+ Source/WebCore/style/Styleable.cpp         | 22 +++++++++++-----------
+ 4 files changed, 15 insertions(+), 26 deletions(-)
+
+diff --git a/Source/WebCore/animation/CSSTransition.cpp b/Source/WebCore/animation/CSSTransition.cpp
+index bc481b7335683..12340765b4e07 100644
+--- a/Source/WebCore/animation/CSSTransition.cpp
++++ b/Source/WebCore/animation/CSSTransition.cpp
+@@ -39,7 +39,7 @@ WTF_MAKE_TZONE_OR_ISO_ALLOCATED_IMPL(CSSTransition);
+ 
+ Ref<CSSTransition> CSSTransition::create(const Styleable& owningElement, const AnimatableCSSProperty& property, MonotonicTime generationTime, const Style::Transition& backingStyleTransition, const RenderStyle& oldStyle, const RenderStyle& newStyle, Seconds delay, Seconds duration, const RenderStyle& reversingAdjustedStartStyle, double reversingShorteningFactor)
+ {
+-    auto result = adoptRef(*new CSSTransition(owningElement, property, generationTime, backingStyleTransition, oldStyle, newStyle, reversingAdjustedStartStyle, reversingShorteningFactor));
++    auto result = adoptRef(*new CSSTransition(owningElement, property, generationTime, backingStyleTransition, newStyle, reversingAdjustedStartStyle, reversingShorteningFactor));
+     result->initialize(&oldStyle, newStyle, { nullptr });
+     result->setTimingProperties(delay, duration);
+ 
+@@ -48,12 +48,11 @@ Ref<CSSTransition> CSSTransition::create(const Styleable& owningElement, const A
+     return result;
+ }
+ 
+-CSSTransition::CSSTransition(const Styleable& styleable, const AnimatableCSSProperty& property, MonotonicTime generationTime, const Style::Transition& backingStyleTransition, const RenderStyle& oldStyle, const RenderStyle& targetStyle, const RenderStyle& reversingAdjustedStartStyle, double reversingShorteningFactor)
++CSSTransition::CSSTransition(const Styleable& styleable, const AnimatableCSSProperty& property, MonotonicTime generationTime, const Style::Transition& backingStyleTransition, const RenderStyle& targetStyle, const RenderStyle& reversingAdjustedStartStyle, double reversingShorteningFactor)
+     : StyleOriginatedAnimation(styleable)
+     , m_property(property)
+     , m_generationTime(generationTime)
+     , m_targetStyle(RenderStyle::clonePtr(targetStyle))
+-    , m_currentStyle(RenderStyle::clonePtr(oldStyle))
+     , m_reversingAdjustedStartStyle(RenderStyle::clonePtr(reversingAdjustedStartStyle))
+     , m_reversingShorteningFactor(reversingShorteningFactor)
+     , m_backingStyleTransition(backingStyleTransition)
+@@ -62,13 +61,6 @@ CSSTransition::CSSTransition(const Styleable& styleable, const AnimatableCSSProp
+ 
+ CSSTransition::~CSSTransition() = default;
+ 
+-OptionSet<AnimationImpact> CSSTransition::resolve(RenderStyle& targetStyle, const Style::ResolutionContext& resolutionContext, EndpointInclusiveActiveInterval endpointInclusiveActiveInterval)
+-{
+-    auto impact = StyleOriginatedAnimation::resolve(targetStyle, resolutionContext, endpointInclusiveActiveInterval);
+-    m_currentStyle = RenderStyle::clonePtr(targetStyle);
+-    return impact;
+-}
+-
+ void CSSTransition::animationDidFinish()
+ {
+     StyleOriginatedAnimation::animationDidFinish();
+diff --git a/Source/WebCore/animation/CSSTransition.h b/Source/WebCore/animation/CSSTransition.h
+index 5ccd71c24287b..0b6cf0a9775ba 100644
+--- a/Source/WebCore/animation/CSSTransition.h
++++ b/Source/WebCore/animation/CSSTransition.h
+@@ -50,17 +50,15 @@ class CSSTransition final : public StyleOriginatedAnimation {
+     AnimatableCSSProperty property() const { return m_property; }
+     MonotonicTime generationTime() const { return m_generationTime; }
+     const RenderStyle& targetStyle() const { return *m_targetStyle; }
+-    const RenderStyle& currentStyle() const { return *m_currentStyle; }
+     const RenderStyle& reversingAdjustedStartStyle() const { return *m_reversingAdjustedStartStyle; }
+     double reversingShorteningFactor() const { return m_reversingShorteningFactor; }
+ 
+     const Style::Transition& backingStyleTransition() const { return m_backingStyleTransition; }
+ 
+ private:
+-    CSSTransition(const Styleable&, const AnimatableCSSProperty&, MonotonicTime generationTime, const Style::Transition&, const RenderStyle& oldStyle, const RenderStyle& targetStyle, const RenderStyle& reversingAdjustedStartStyle, double);
++    CSSTransition(const Styleable&, const AnimatableCSSProperty&, MonotonicTime generationTime, const Style::Transition&, const RenderStyle& targetStyle, const RenderStyle& reversingAdjustedStartStyle, double);
+     void setTimingProperties(Seconds delay, Seconds duration);
+     Ref<StyleOriginatedAnimationEvent> createEvent(const AtomString& eventType, std::optional<Seconds> scheduledTime, double elapsedTime, const std::optional<Style::PseudoElementIdentifier>&) final;
+-    OptionSet<AnimationImpact> resolve(RenderStyle& targetStyle, const Style::ResolutionContext&, EndpointInclusiveActiveInterval = EndpointInclusiveActiveInterval::No) final;
+     void animationDidFinish() final;
+     bool isCSSTransition() const final { return true; }
+ 
+@@ -70,7 +68,6 @@ class CSSTransition final : public StyleOriginatedAnimation {
+     AnimatableCSSProperty m_property;
+     MonotonicTime m_generationTime;
+     std::unique_ptr<RenderStyle> m_targetStyle;
+-    std::unique_ptr<RenderStyle> m_currentStyle;
+     std::unique_ptr<RenderStyle> m_reversingAdjustedStartStyle;
+     double m_reversingShorteningFactor;
+ 
+diff --git a/Source/WebCore/animation/WebAnimation.h b/Source/WebCore/animation/WebAnimation.h
+index b858674d51a93..51c16da743562 100644
+--- a/Source/WebCore/animation/WebAnimation.h
++++ b/Source/WebCore/animation/WebAnimation.h
+@@ -157,7 +157,7 @@ class WebAnimation : public RefCounted<WebAnimation>, public EventTarget, public
+     bool needsTick() const;
+     virtual void tick();
+     WEBCORE_EXPORT Seconds timeToNextTick() const;
+-    virtual OptionSet<AnimationImpact> resolve(RenderStyle& targetStyle, const Style::ResolutionContext&, EndpointInclusiveActiveInterval = EndpointInclusiveActiveInterval::No);
++    OptionSet<AnimationImpact> resolve(RenderStyle& targetStyle, const Style::ResolutionContext&, EndpointInclusiveActiveInterval = EndpointInclusiveActiveInterval::No);
+     void effectTargetDidChange(const std::optional<const Styleable>& previousTarget, const std::optional<const Styleable>& newTarget);
+     void acceleratedStateDidChange();
+     void willChangeRenderer();
+diff --git a/Source/WebCore/style/Styleable.cpp b/Source/WebCore/style/Styleable.cpp
+index b098d6eaf7585..3e657df868c60 100644
+--- a/Source/WebCore/style/Styleable.cpp
++++ b/Source/WebCore/style/Styleable.cpp
+@@ -589,14 +589,6 @@ static void updateCSSTransitionsForStyleableAndProperty(const Styleable& styleab
+         hasMatchingTransitionProperty = true;
+     }
+ 
+-    auto effectTargetsProperty = [&property](KeyframeEffect& effect) {
+-        if (effect.animatesProperty(property))
+-            return true;
+-        if (auto* transition = dynamicDowncast<CSSTransition>(effect.animation()))
+-            return transition->property() == property;
+-        return false;
+-    };
+-
+     // https://drafts.csswg.org/css-transitions-1/#before-change-style
+     // Define the before-change style as the computed values of all properties on the element as of the previous style change event, except with
+     // any styles derived from declarative animations such as CSS Transitions, CSS Animations, and SMIL Animations updated to the current time.
+@@ -605,8 +597,8 @@ static void updateCSSTransitionsForStyleableAndProperty(const Styleable& styleab
+             auto style = RenderStyle::clone(*lastStyleChangeEventStyle);
+             if (auto* keyframeEffectStack = styleable.keyframeEffectStack()) {
+                 for (const auto& effect : keyframeEffectStack->sortedEffects()) {
+-                    if (effectTargetsProperty(*effect))
+-                        Ref { *effect->animation() }->resolve(style, { nullptr });
++                    if (effect->animatesProperty(property))
++                        Ref { *effect }->apply(style, { nullptr });
+                 }
+             }
+             return style;
+@@ -690,7 +682,15 @@ static void updateCSSTransitionsForStyleableAndProperty(const Styleable& styleab
+     ASSERT(hasMatchingTransitionProperty);
+     if (hasRunningTransition && !propertyInStyleMatchesValueForTransitionInMap(property, afterChangeStyle, styleable.ensureRunningTransitionsByProperty(), document)) {
+         auto previouslyRunningTransition = styleable.ensureRunningTransitionsByProperty().take(property);
+-        auto& previouslyRunningTransitionCurrentStyle = previouslyRunningTransition->currentStyle();
++        auto previouslyRunningTransitionCurrentStyle = [&] {
++            if (auto* lastStyleChangeEventStyle = styleable.lastStyleChangeEventStyle()) {
++                auto style = RenderStyle::clone(*lastStyleChangeEventStyle);
++                ASSERT(previouslyRunningTransition->keyframeEffect());
++                Ref { *previouslyRunningTransition->keyframeEffect() }->apply(style, { nullptr });
++                return style;
++            }
++            return RenderStyle::clone(currentStyle);
++        }();
+         // 4. If the element has a running transition for the property, there is a matching transition-property value, and the end value of the running
+         //    transition is not equal to the value of the property in the after-change style, then:
+         if (Style::Interpolation::equals(property, previouslyRunningTransitionCurrentStyle, afterChangeStyle, document) || !propertyCanBeInterpolated(property, currentStyle, afterChangeStyle)) {
diff --git a/webkitgtk.spec b/webkitgtk.spec
index d560856..ee7481f 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -60,6 +60,9 @@ Source2:        webkitgtk-keys.gpg
 # https://bugs.webkit.org/show_bug.cgi?id=302896
 Patch:          s390x-build.patch
 
+# https://bugs.webkit.org/show_bug.cgi?id=303057
+Patch:          updateCSSTransitionsForStyleableAndProperty.patch
+
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From 23691fb07faf7718da29eada21c66b5801c0e27c Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Thu, 4 Dec 2025 14:40:02 -0600
Subject: [PATCH 09/36] Update to 2.50.3

---
 0001-Change-use-of-removed-intrinsic.patch | 38 ----------------------
 CVE-2025-43421.patch                       | 26 ---------------
 build.patch                                | 27 ---------------
 sources                                    |  4 +--
 webkitgtk.spec                             |  7 +---
 5 files changed, 3 insertions(+), 99 deletions(-)
 delete mode 100644 0001-Change-use-of-removed-intrinsic.patch
 delete mode 100644 CVE-2025-43421.patch
 delete mode 100644 build.patch

diff --git a/0001-Change-use-of-removed-intrinsic.patch b/0001-Change-use-of-removed-intrinsic.patch
deleted file mode 100644
index 25afe4e..0000000
--- a/0001-Change-use-of-removed-intrinsic.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 135488419331644e59091ecc73e682299d3937a4 Mon Sep 17 00:00:00 2001
-From: Devon Loehr <dloehr@google.com>
-Date: Fri, 15 Aug 2025 14:31:27 +0000
-Subject: [PATCH] Change use of removed intrinsic
-
-A recent LLVM change removed the __builtin_ia32_vcvtph2ps256 intrinsic
-because it can be implemented using __builtin_shufflevector and/or
-__builtin_convertvector. This CL changes skia to use convertvector as
-to match.
-
-Bug: chromium:438445382
-Change-Id: I2ed16cd507d7feeafba4c082b3840cbdd6368dd9
-Reviewed-on: https://skia-review.googlesource.com/c/skcms/+/1038217
-Reviewed-by: Ben Wagner <bungeman@google.com>
-Commit-Queue: Ben Wagner <bungeman@google.com>
-Auto-Submit: Devon Loehr <dloehr@google.com>
----
- Source/ThirdParty/skia/modules/skcms/src/src/Transform_inl.h | 4 ++--
- 1 file changed, 2 insertions(+), 2 deletions(-)
-
-diff --git a/Source/ThirdParty/skia/modules/skcms/src/Transform_inl.h b/Source/ThirdParty/skia/modules/skcms/src/Transform_inl.h
-index bc10e7d..99faf25 100644
---- a/Source/ThirdParty/skia/modules/skcms/src/Transform_inl.h
-+++ b/Source/ThirdParty/skia/modules/skcms/src/Transform_inl.h
-@@ -156,8 +156,8 @@ SI F F_from_Half(U16 half) {
- #elif defined(USING_AVX512F)
-     return (F)_mm512_cvtph_ps((__m256i)half);
- #elif defined(USING_AVX_F16C)
--    typedef int16_t __attribute__((vector_size(16))) I16;
--    return __builtin_ia32_vcvtph2ps256((I16)half);
-+    typedef _Float16 __attribute__((vector_size(16))) F16;
-+    return __builtin_convertvector((F16)half, F);
- #else
-     U32 wide = cast<U32>(half);
-     // A half is 1-5-10 sign-exponent-mantissa, with 15 exponent bias.
--- 
-2.50.1
-
diff --git a/CVE-2025-43421.patch b/CVE-2025-43421.patch
deleted file mode 100644
index 26e2361..0000000
--- a/CVE-2025-43421.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From 56f026944a16a4baf82ddd6bae954c577de79d03 Mon Sep 17 00:00:00 2001
-From: Michael Catanzaro <mcatanzaro@redhat.com>
-Date: Fri, 21 Nov 2025 12:42:01 -0600
-Subject: [PATCH] Disable array allocation sinking
- https://bugs.webkit.org/show_bug.cgi?id=300718
-
-Unreviewed stable branch commit.
-
-Canonical link: https://commits.webkit.org/298234.299@webkitglib/2.50
----
- Source/JavaScriptCore/runtime/OptionsList.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/Source/JavaScriptCore/runtime/OptionsList.h b/Source/JavaScriptCore/runtime/OptionsList.h
-index 3d65cb28ba8ed..5b0750dd25219 100644
---- a/Source/JavaScriptCore/runtime/OptionsList.h
-+++ b/Source/JavaScriptCore/runtime/OptionsList.h
-@@ -629,7 +629,7 @@ bool hasCapacityToUseLargeGigacage();
-     v(Bool, forceAllFunctionsToUseSIMD, false, Normal, "Force all functions to act conservatively w.r.t fp/vector registers for testing."_s) \
-     v(Bool, useOMGInlining, true, Normal, "Use OMG inlining"_s) \
-     v(Bool, freeRetiredWasmCode, true, Normal, "free BBQ/OMG-OSR wasm code once it's no longer reachable."_s) \
--    v(Bool, useArrayAllocationSinking, true, Normal, nullptr) \
-+    v(Bool, useArrayAllocationSinking, false, Normal, nullptr) \
-     v(Bool, dumpFTLCodeSize, false, Normal, nullptr) \
-     v(Bool, dumpOptimizationTracing, false, Normal, nullptr) \
-     v(Unsigned, markedBlockDumpInfoCount, 0, Normal, nullptr) /* FIXME: rdar://139998916 */ \
diff --git a/build.patch b/build.patch
deleted file mode 100644
index 12f9d09..0000000
--- a/build.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-From 730bffd856d2a1e56dd3bd2a0702282f19c5242a Mon Sep 17 00:00:00 2001
-From: Adrian Perez de Castro <aperez@igalia.com>
-Date: Thu, 20 Nov 2025 00:52:19 +0200
-Subject: [PATCH] Unreviewed build fix after 298234.287@webkitglib/2.50
-
-* Source/WebCore/Modules/credentialmanagement/BasicCredential.idl:
-Remove the CustomToJSObject flag to avoid a link error due to an
-undefined toJS() symbol, letting the binding generator write the
-function is enough for the Google Accounts quirk to work.
-
-Canonical link: https://commits.webkit.org/298234.297@webkitglib/2.50
----
- Source/WebCore/Modules/credentialmanagement/BasicCredential.idl | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/Source/WebCore/Modules/credentialmanagement/BasicCredential.idl b/Source/WebCore/Modules/credentialmanagement/BasicCredential.idl
-index 42114f65fff97..9643b59bf6909 100644
---- a/Source/WebCore/Modules/credentialmanagement/BasicCredential.idl
-+++ b/Source/WebCore/Modules/credentialmanagement/BasicCredential.idl
-@@ -25,7 +25,6 @@
- 
- [
-     InterfaceName=Credential,
--    CustomToJSObject,
-     EnabledByQuirk=shouldExposeCredentialsContainer,
-     Exposed=Window,
-     SecureContext
diff --git a/sources b/sources
index 777aa6f..baf5d91 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.50.2.tar.xz) = 1d4d61702c4e4a43ed3ec808e9a20d126032847a830377d7d4732304111845d06f1df49688ef042825475ecee17b3e457a3b31ce0406089f95230b64960f5129
-SHA512 (webkitgtk-2.50.2.tar.xz.asc) = 9783ea78b226cbcf51973b804cace90bb8e4ff82e714fb6bce3ffd08a8eb93c2bc237ad82e1914ce3f8ea33d0f52f361ed41d1ad0618a68f7a7ff29c2d0eb9b1
+SHA512 (webkitgtk-2.50.3.tar.xz) = 32bebcb99464490ce36116c19e1da40269a7d22bed499056d80a0ad49843defc938203cf3450c122d7ee7aaa87203b265437db400e938e96af30d71f36cef2cf
+SHA512 (webkitgtk-2.50.3.tar.xz.asc) = 635998799265ae125ad5ba6e45f939a33f465719756397d125f340818bf35b31d6924dbf91a762201f1f06741c92d2599515f1e28e5d4bdc2a3f16ae678b7aff
diff --git a/webkitgtk.spec b/webkitgtk.spec
index b7bc86f..66bc241 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.50.2
+Version:        2.50.3
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,11 +57,6 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
-# https://github.com/WebKit/WebKit/commit/730bffd856d2a1e56dd3bd2a0702282f19c5242a
-Patch:          build.patch
-# https://bugs.webkit.org/show_bug.cgi?id=300718
-Patch:          CVE-2025-43421.patch
-
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From dbaa715e88b916fb19db3ad17232407f7f389e4d Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Tue, 9 Dec 2025 14:38:21 -0600
Subject: [PATCH 10/36] Update to 2.51.3

---
 s390x-build.patch                             |  85 ++++----
 sources                                       |   4 +-
 ...SSTransitionsForStyleableAndProperty.patch | 185 ------------------
 webkitgtk.spec                                |   6 +-
 4 files changed, 46 insertions(+), 234 deletions(-)
 delete mode 100644 updateCSSTransitionsForStyleableAndProperty.patch

diff --git a/s390x-build.patch b/s390x-build.patch
index 9931dda..f76da57 100644
--- a/s390x-build.patch
+++ b/s390x-build.patch
@@ -1,43 +1,44 @@
-diff --git a/Source/WebKit/UIProcess/API/glib/WebKitFaviconDatabase.cpp b/Source/WebKit/UIProcess/API/glib/WebKitFaviconDatabase.cpp
-index 82c878632ca3..14f24dc8df5a 100644
---- a/Source/WebKit/UIProcess/API/glib/WebKitFaviconDatabase.cpp
-+++ b/Source/WebKit/UIProcess/API/glib/WebKitFaviconDatabase.cpp
-@@ -197,7 +197,7 @@ void webkitFaviconDatabaseGetFaviconInternal(WebKitFaviconDatabase* database, co
-                     _("Unknown favicon for page %s"), pageURI.data());
-                 return;
-             }
--            const auto& icon = icons.last();
-+            auto& icon = icons.last();
- #if USE(CAIRO)
-             g_task_return_pointer(task.get(), icon.leakRef(), reinterpret_cast<GDestroyNotify>(cairo_surface_destroy));
- #elif USE(SKIA)
-diff --git a/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp b/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp
-index 851ac8dcdefe..c6e1dfcdfa48 100644
---- a/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp
-+++ b/Source/WebCore/platform/gtk/ScrollbarThemeGtk.cpp
-@@ -509,10 +509,10 @@ ScrollbarButtonPressAction ScrollbarThemeGtk::handleMousePressEvent(Scrollbar&,
-     return ScrollbarButtonPressAction::None;
- }
- 
--int ScrollbarThemeGtk::scrollbarThickness(ScrollbarWidth scrollbarWidth, ScrollbarExpansionState expansionState, OverlayScrollbarSizeRelevancy overlayRelevancy)
-+int ScrollbarThemeGtk::scrollbarThickness(ScrollbarWidth scrollbarWidth, OverlayScrollbarSizeRelevancy overlayRelevancy)
+diff --git a/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp b/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp
+index 0def7031aad7..3e7b538936c7 100644
+--- a/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp
++++ b/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp
+@@ -38,6 +38,7 @@
+ #include <fcntl.h>
+ #include <linux/dma-buf.h>
+ #include <sys/ioctl.h>
++#include <sys/mman.h>
+ #include <wtf/SafeStrerror.h>
+ #include <wtf/StdLibExtras.h>
+
+From 4d3922444f561e253d4bb1cf5c771831d496d08f Mon Sep 17 00:00:00 2001
+From: Simon Pena <spena@igalia.com>
+Date: Tue, 9 Dec 2025 04:45:06 -0800
+Subject: [PATCH] [GTK] Fix Cairo build
+ https://bugs.webkit.org/show_bug.cgi?id=303822
+
+Unreviewed build fix.
+
+SharedBufferBuilder::take has been removed in 303790@main and needs to be
+replaced with SharedBufferBuilder::takeBuffer here.
+
+* Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp:
+(WebKit::WebPrintOperationGtk::endPrint):
+
+Canonical link: https://commits.webkit.org/304151@main
+---
+ Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp b/Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp
+index f40ae478c1929..fc72a63faac46 100644
+--- a/Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp
++++ b/Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp
+@@ -335,7 +335,7 @@ void WebPrintOperationGtk::endPage(cairo_t* cr)
+ void WebPrintOperationGtk::endPrint(cairo_t* cr)
  {
-     if (!m_useSystemAppearance)
--        return ScrollbarThemeAdwaita::scrollbarThickness(scrollbarWidth, expansionState, overlayRelevancy);
-+        return ScrollbarThemeAdwaita::scrollbarThickness(scrollbarWidth, overlayRelevancy);
- 
-     if (scrollbarWidth == ScrollbarWidth::None || (usesOverlayScrollbars() && overlayRelevancy == OverlayScrollbarSizeRelevancy::IgnoreOverlayScrollbarSize))
-         return 0;
-diff --git a/Source/WebCore/platform/gtk/ScrollbarThemeGtk.h b/Source/WebCore/platform/gtk/ScrollbarThemeGtk.h
-index 116c28339112..fffe1084f7b7 100644
---- a/Source/WebCore/platform/gtk/ScrollbarThemeGtk.h
-+++ b/Source/WebCore/platform/gtk/ScrollbarThemeGtk.h
-@@ -45,7 +45,7 @@ private:
- 
-     bool paint(Scrollbar&, GraphicsContext&, const IntRect& damageRect) override;
-     ScrollbarButtonPressAction handleMousePressEvent(Scrollbar&, const PlatformMouseEvent&, ScrollbarPart) override;
--    int scrollbarThickness(ScrollbarWidth = ScrollbarWidth::Auto, ScrollbarExpansionState = ScrollbarExpansionState::Expanded, OverlayScrollbarSizeRelevancy = OverlayScrollbarSizeRelevancy::IncludeOverlayScrollbarSize) override;
-+    int scrollbarThickness(ScrollbarWidth = ScrollbarWidth::Auto, OverlayScrollbarSizeRelevancy = OverlayScrollbarSizeRelevancy::IncludeOverlayScrollbarSize) override;
-     int minimumThumbLength(Scrollbar&) override;
- 
-     void themeChanged() override;
+     cairo_surface_finish(cairo_get_target(cr));
+-    printDone(m_buffer.take(), { });
++    printDone(m_buffer.takeBuffer(), { });
+ }
+ #elif USE(SKIA)
+ void WebPrintOperationGtk::startPage(SkPictureRecorder& recorder)
diff --git a/sources b/sources
index b43b620..8768a9a 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.51.2.tar.xz) = 34e8fae68c81c09397730a2bb00e45be26e3afd2745d4d0c4c6c16b2b5fb8284777c5a01a7b091b6bfccb2bdc314d6cbb17902a54cf1325263e08a94b03be646
-SHA512 (webkitgtk-2.51.2.tar.xz.asc) = eef9e059f08700ef44b7bbc750061a2cbb1a8e410043e2c11be9dbc87ae1cbb9db8dc8f6b46873849039cbf67fb68fc2bf6bd3f31b222e8bae57fc784229677b
+SHA512 (webkitgtk-2.51.3.tar.xz) = 478cc144fb17323d933d3f6259c3a2bd233d6768863034ef8904c9dc886f2ba185d54763cea59baff0d567f0b6d28f622eadb5a6f1598b03076bdd9b84998214
+SHA512 (webkitgtk-2.51.3.tar.xz.asc) = 0ab4a1516f365035c98b651ff7867147855db6f9fcc4cee189614940dc44e10e438390f7778c4f9e0f6e2d88af5e60e9a1301ce829706482523639ed1c440abc
diff --git a/updateCSSTransitionsForStyleableAndProperty.patch b/updateCSSTransitionsForStyleableAndProperty.patch
deleted file mode 100644
index 9dc3ee7..0000000
--- a/updateCSSTransitionsForStyleableAndProperty.patch
+++ /dev/null
@@ -1,185 +0,0 @@
-From 48e68eb17fb7ecf1b9d25c4101f06a200a185e08 Mon Sep 17 00:00:00 2001
-From: Antoine Quint <graouts@webkit.org>
-Date: Tue, 18 Nov 2025 22:37:37 -0800
-Subject: [PATCH] REGRESSION(303073@main): Twitch pages crash after exiting
- fullscreen on iPad https://bugs.webkit.org/show_bug.cgi?id=302713
- rdar://164913157
-
-Reviewed by Antti Koivisto.
-
-We made `KeyframeEffectStack::sortedEffects()` return a const reference in 303073@main whereas previously it would return a copy of
-the list of sorted effects.
-
-In the `updateCSSTransitionsForStyleableAndProperty()` function, called under `Style::TreeResolver::createAnimatedElementUpdate()`,
-where we update transitions as part of an animation update, in order to determine the before-change style [0], we manually update
-the underlying, non-animated style to the current state for animations that target the property in question. We use
-`KeyframeEffectStack::sortedEffects()` to get the list of effects applied to the element we're processing, but we use a method,
-`WebAnimation::resolve()`, to compute the animated styles that does more than just that, updating the finished state of the animation [1]
-which may change whether the animation in question is considered relevant [2] and thus affect its membership in the effect list
-we're iterating upon.
-
-One way to address this would be to make a copy of the effect list, but we should be able to iterate through the effect list here
-without it changing from under us. To that end, we now use `KeyframeEffect::apply()` instead of `WebAnimation::resolve()`. This change
-alone addresses the reported issue.
-
-However, this change yielded some test regressions in the WPT test `css/css-transitions/KeyframeEffect-setKeyframes.tentative.html`.
-As it turns out, the current style of a transition was cached under an overridden implementation of `WebAnimation::resolve()` in the
-`CSSTransition` class, and changing from calling `WebAnimation::resolve()` to `KeyframeEffect::apply()` meant that this style was no
-longer current. It appears now that this approach was fragile, and also overkill since this transition current style is only ever used
-in one of the branches of the CSS Transition update process and should be computed as requested. So on top of the change described above,
-we now remove the CSS Transition current style caching, removing the `CSSTransition::m_currentStyle` member, in favor of computing it
-directly as needed.
-
-[0] https://drafts.csswg.org/css-transitions-1/#before-change-style
-[1] https://drafts.csswg.org/web-animations-1/#updating-the-finished-state
-[2] https://drafts.csswg.org/web-animations-1/#relevant-animations-section
-
-* Source/WebCore/animation/CSSTransition.cpp:
-(WebCore::CSSTransition::create):
-(WebCore::CSSTransition::CSSTransition):
-(WebCore::CSSTransition::resolve): Deleted.
-* Source/WebCore/animation/CSSTransition.h:
-* Source/WebCore/animation/WebAnimation.h:
-* Source/WebCore/style/Styleable.cpp:
-(WebCore::updateCSSTransitionsForStyleableAndProperty):
-
-Canonical link: https://commits.webkit.org/303234@main
----
- Source/WebCore/animation/CSSTransition.cpp | 12 ++----------
- Source/WebCore/animation/CSSTransition.h   |  5 +----
- Source/WebCore/animation/WebAnimation.h    |  2 +-
- Source/WebCore/style/Styleable.cpp         | 22 +++++++++++-----------
- 4 files changed, 15 insertions(+), 26 deletions(-)
-
-diff --git a/Source/WebCore/animation/CSSTransition.cpp b/Source/WebCore/animation/CSSTransition.cpp
-index bc481b7335683..12340765b4e07 100644
---- a/Source/WebCore/animation/CSSTransition.cpp
-+++ b/Source/WebCore/animation/CSSTransition.cpp
-@@ -39,7 +39,7 @@ WTF_MAKE_TZONE_OR_ISO_ALLOCATED_IMPL(CSSTransition);
- 
- Ref<CSSTransition> CSSTransition::create(const Styleable& owningElement, const AnimatableCSSProperty& property, MonotonicTime generationTime, const Style::Transition& backingStyleTransition, const RenderStyle& oldStyle, const RenderStyle& newStyle, Seconds delay, Seconds duration, const RenderStyle& reversingAdjustedStartStyle, double reversingShorteningFactor)
- {
--    auto result = adoptRef(*new CSSTransition(owningElement, property, generationTime, backingStyleTransition, oldStyle, newStyle, reversingAdjustedStartStyle, reversingShorteningFactor));
-+    auto result = adoptRef(*new CSSTransition(owningElement, property, generationTime, backingStyleTransition, newStyle, reversingAdjustedStartStyle, reversingShorteningFactor));
-     result->initialize(&oldStyle, newStyle, { nullptr });
-     result->setTimingProperties(delay, duration);
- 
-@@ -48,12 +48,11 @@ Ref<CSSTransition> CSSTransition::create(const Styleable& owningElement, const A
-     return result;
- }
- 
--CSSTransition::CSSTransition(const Styleable& styleable, const AnimatableCSSProperty& property, MonotonicTime generationTime, const Style::Transition& backingStyleTransition, const RenderStyle& oldStyle, const RenderStyle& targetStyle, const RenderStyle& reversingAdjustedStartStyle, double reversingShorteningFactor)
-+CSSTransition::CSSTransition(const Styleable& styleable, const AnimatableCSSProperty& property, MonotonicTime generationTime, const Style::Transition& backingStyleTransition, const RenderStyle& targetStyle, const RenderStyle& reversingAdjustedStartStyle, double reversingShorteningFactor)
-     : StyleOriginatedAnimation(styleable)
-     , m_property(property)
-     , m_generationTime(generationTime)
-     , m_targetStyle(RenderStyle::clonePtr(targetStyle))
--    , m_currentStyle(RenderStyle::clonePtr(oldStyle))
-     , m_reversingAdjustedStartStyle(RenderStyle::clonePtr(reversingAdjustedStartStyle))
-     , m_reversingShorteningFactor(reversingShorteningFactor)
-     , m_backingStyleTransition(backingStyleTransition)
-@@ -62,13 +61,6 @@ CSSTransition::CSSTransition(const Styleable& styleable, const AnimatableCSSProp
- 
- CSSTransition::~CSSTransition() = default;
- 
--OptionSet<AnimationImpact> CSSTransition::resolve(RenderStyle& targetStyle, const Style::ResolutionContext& resolutionContext, EndpointInclusiveActiveInterval endpointInclusiveActiveInterval)
--{
--    auto impact = StyleOriginatedAnimation::resolve(targetStyle, resolutionContext, endpointInclusiveActiveInterval);
--    m_currentStyle = RenderStyle::clonePtr(targetStyle);
--    return impact;
--}
--
- void CSSTransition::animationDidFinish()
- {
-     StyleOriginatedAnimation::animationDidFinish();
-diff --git a/Source/WebCore/animation/CSSTransition.h b/Source/WebCore/animation/CSSTransition.h
-index 5ccd71c24287b..0b6cf0a9775ba 100644
---- a/Source/WebCore/animation/CSSTransition.h
-+++ b/Source/WebCore/animation/CSSTransition.h
-@@ -50,17 +50,15 @@ class CSSTransition final : public StyleOriginatedAnimation {
-     AnimatableCSSProperty property() const { return m_property; }
-     MonotonicTime generationTime() const { return m_generationTime; }
-     const RenderStyle& targetStyle() const { return *m_targetStyle; }
--    const RenderStyle& currentStyle() const { return *m_currentStyle; }
-     const RenderStyle& reversingAdjustedStartStyle() const { return *m_reversingAdjustedStartStyle; }
-     double reversingShorteningFactor() const { return m_reversingShorteningFactor; }
- 
-     const Style::Transition& backingStyleTransition() const { return m_backingStyleTransition; }
- 
- private:
--    CSSTransition(const Styleable&, const AnimatableCSSProperty&, MonotonicTime generationTime, const Style::Transition&, const RenderStyle& oldStyle, const RenderStyle& targetStyle, const RenderStyle& reversingAdjustedStartStyle, double);
-+    CSSTransition(const Styleable&, const AnimatableCSSProperty&, MonotonicTime generationTime, const Style::Transition&, const RenderStyle& targetStyle, const RenderStyle& reversingAdjustedStartStyle, double);
-     void setTimingProperties(Seconds delay, Seconds duration);
-     Ref<StyleOriginatedAnimationEvent> createEvent(const AtomString& eventType, std::optional<Seconds> scheduledTime, double elapsedTime, const std::optional<Style::PseudoElementIdentifier>&) final;
--    OptionSet<AnimationImpact> resolve(RenderStyle& targetStyle, const Style::ResolutionContext&, EndpointInclusiveActiveInterval = EndpointInclusiveActiveInterval::No) final;
-     void animationDidFinish() final;
-     bool isCSSTransition() const final { return true; }
- 
-@@ -70,7 +68,6 @@ class CSSTransition final : public StyleOriginatedAnimation {
-     AnimatableCSSProperty m_property;
-     MonotonicTime m_generationTime;
-     std::unique_ptr<RenderStyle> m_targetStyle;
--    std::unique_ptr<RenderStyle> m_currentStyle;
-     std::unique_ptr<RenderStyle> m_reversingAdjustedStartStyle;
-     double m_reversingShorteningFactor;
- 
-diff --git a/Source/WebCore/animation/WebAnimation.h b/Source/WebCore/animation/WebAnimation.h
-index b858674d51a93..51c16da743562 100644
---- a/Source/WebCore/animation/WebAnimation.h
-+++ b/Source/WebCore/animation/WebAnimation.h
-@@ -157,7 +157,7 @@ class WebAnimation : public RefCounted<WebAnimation>, public EventTarget, public
-     bool needsTick() const;
-     virtual void tick();
-     WEBCORE_EXPORT Seconds timeToNextTick() const;
--    virtual OptionSet<AnimationImpact> resolve(RenderStyle& targetStyle, const Style::ResolutionContext&, EndpointInclusiveActiveInterval = EndpointInclusiveActiveInterval::No);
-+    OptionSet<AnimationImpact> resolve(RenderStyle& targetStyle, const Style::ResolutionContext&, EndpointInclusiveActiveInterval = EndpointInclusiveActiveInterval::No);
-     void effectTargetDidChange(const std::optional<const Styleable>& previousTarget, const std::optional<const Styleable>& newTarget);
-     void acceleratedStateDidChange();
-     void willChangeRenderer();
-diff --git a/Source/WebCore/style/Styleable.cpp b/Source/WebCore/style/Styleable.cpp
-index b098d6eaf7585..3e657df868c60 100644
---- a/Source/WebCore/style/Styleable.cpp
-+++ b/Source/WebCore/style/Styleable.cpp
-@@ -589,14 +589,6 @@ static void updateCSSTransitionsForStyleableAndProperty(const Styleable& styleab
-         hasMatchingTransitionProperty = true;
-     }
- 
--    auto effectTargetsProperty = [&property](KeyframeEffect& effect) {
--        if (effect.animatesProperty(property))
--            return true;
--        if (auto* transition = dynamicDowncast<CSSTransition>(effect.animation()))
--            return transition->property() == property;
--        return false;
--    };
--
-     // https://drafts.csswg.org/css-transitions-1/#before-change-style
-     // Define the before-change style as the computed values of all properties on the element as of the previous style change event, except with
-     // any styles derived from declarative animations such as CSS Transitions, CSS Animations, and SMIL Animations updated to the current time.
-@@ -605,8 +597,8 @@ static void updateCSSTransitionsForStyleableAndProperty(const Styleable& styleab
-             auto style = RenderStyle::clone(*lastStyleChangeEventStyle);
-             if (auto* keyframeEffectStack = styleable.keyframeEffectStack()) {
-                 for (const auto& effect : keyframeEffectStack->sortedEffects()) {
--                    if (effectTargetsProperty(*effect))
--                        Ref { *effect->animation() }->resolve(style, { nullptr });
-+                    if (effect->animatesProperty(property))
-+                        Ref { *effect }->apply(style, { nullptr });
-                 }
-             }
-             return style;
-@@ -690,7 +682,15 @@ static void updateCSSTransitionsForStyleableAndProperty(const Styleable& styleab
-     ASSERT(hasMatchingTransitionProperty);
-     if (hasRunningTransition && !propertyInStyleMatchesValueForTransitionInMap(property, afterChangeStyle, styleable.ensureRunningTransitionsByProperty(), document)) {
-         auto previouslyRunningTransition = styleable.ensureRunningTransitionsByProperty().take(property);
--        auto& previouslyRunningTransitionCurrentStyle = previouslyRunningTransition->currentStyle();
-+        auto previouslyRunningTransitionCurrentStyle = [&] {
-+            if (auto* lastStyleChangeEventStyle = styleable.lastStyleChangeEventStyle()) {
-+                auto style = RenderStyle::clone(*lastStyleChangeEventStyle);
-+                ASSERT(previouslyRunningTransition->keyframeEffect());
-+                Ref { *previouslyRunningTransition->keyframeEffect() }->apply(style, { nullptr });
-+                return style;
-+            }
-+            return RenderStyle::clone(currentStyle);
-+        }();
-         // 4. If the element has a running transition for the property, there is a matching transition-property value, and the end value of the running
-         //    transition is not equal to the value of the property in the after-change style, then:
-         if (Style::Interpolation::equals(property, previouslyRunningTransitionCurrentStyle, afterChangeStyle, document) || !propertyCanBeInterpolated(property, currentStyle, afterChangeStyle)) {
diff --git a/webkitgtk.spec b/webkitgtk.spec
index ee7481f..b3a3ed7 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.51.2
+Version:        2.51.3
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,12 +57,8 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
-# https://bugs.webkit.org/show_bug.cgi?id=302896
 Patch:          s390x-build.patch
 
-# https://bugs.webkit.org/show_bug.cgi?id=303057
-Patch:          updateCSSTransitionsForStyleableAndProperty.patch
-
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From 4d931261505f089d37d9b8632bc2ef9388ae9d34 Mon Sep 17 00:00:00 2001
From: Tomas Popela <tpopela@redhat.com>
Date: Tue, 16 Dec 2025 14:49:33 +0100
Subject: [PATCH 11/36] Update to 2.50.4

---
 sources        | 4 ++--
 webkitgtk.spec | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sources b/sources
index baf5d91..7475e78 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.50.3.tar.xz) = 32bebcb99464490ce36116c19e1da40269a7d22bed499056d80a0ad49843defc938203cf3450c122d7ee7aaa87203b265437db400e938e96af30d71f36cef2cf
-SHA512 (webkitgtk-2.50.3.tar.xz.asc) = 635998799265ae125ad5ba6e45f939a33f465719756397d125f340818bf35b31d6924dbf91a762201f1f06741c92d2599515f1e28e5d4bdc2a3f16ae678b7aff
+SHA512 (webkitgtk-2.50.4.tar.xz) = e7b8a6d93f91cd63f00567c886f21853b3fd8e9e48ac21a61b4a841a096b472c3ad0ef0aea45d3c6b8a6bf13790683bdeb3c57f1ba4c949861e9599af4a0051c
+SHA512 (webkitgtk-2.50.4.tar.xz.asc) = 2315affcf0c5f49bc0ff53301ecd625d4d46bf4ca3732af847594be34d85e2ca364233e22295b6a19c6f02aaa7adb6620e82aa0916a101c6c0ce5af270ca06bf
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 66bc241..533856b 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.50.3
+Version:        2.50.4
 Release:        %autorelease
 Summary:        GTK web content engine library
 

From 95247f68dfea276360c8aa6a6e3999629d1c6aa8 Mon Sep 17 00:00:00 2001
From: Tomas Popela <tpopela@redhat.com>
Date: Fri, 19 Dec 2025 13:21:14 +0100
Subject: [PATCH 12/36] Update to 2.51.4

---
 s390x-build.patch | 44 --------------------------------------------
 sources           |  4 ++--
 webkitgtk.spec    |  4 +---
 3 files changed, 3 insertions(+), 49 deletions(-)
 delete mode 100644 s390x-build.patch

diff --git a/s390x-build.patch b/s390x-build.patch
deleted file mode 100644
index f76da57..0000000
--- a/s390x-build.patch
+++ /dev/null
@@ -1,44 +0,0 @@
-diff --git a/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp b/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp
-index 0def7031aad7..3e7b538936c7 100644
---- a/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp
-+++ b/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp
-@@ -38,6 +38,7 @@
- #include <fcntl.h>
- #include <linux/dma-buf.h>
- #include <sys/ioctl.h>
-+#include <sys/mman.h>
- #include <wtf/SafeStrerror.h>
- #include <wtf/StdLibExtras.h>
-
-From 4d3922444f561e253d4bb1cf5c771831d496d08f Mon Sep 17 00:00:00 2001
-From: Simon Pena <spena@igalia.com>
-Date: Tue, 9 Dec 2025 04:45:06 -0800
-Subject: [PATCH] [GTK] Fix Cairo build
- https://bugs.webkit.org/show_bug.cgi?id=303822
-
-Unreviewed build fix.
-
-SharedBufferBuilder::take has been removed in 303790@main and needs to be
-replaced with SharedBufferBuilder::takeBuffer here.
-
-* Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp:
-(WebKit::WebPrintOperationGtk::endPrint):
-
-Canonical link: https://commits.webkit.org/304151@main
----
- Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp b/Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp
-index f40ae478c1929..fc72a63faac46 100644
---- a/Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp
-+++ b/Source/WebKit/WebProcess/WebPage/gtk/WebPrintOperationGtk.cpp
-@@ -335,7 +335,7 @@ void WebPrintOperationGtk::endPage(cairo_t* cr)
- void WebPrintOperationGtk::endPrint(cairo_t* cr)
- {
-     cairo_surface_finish(cairo_get_target(cr));
--    printDone(m_buffer.take(), { });
-+    printDone(m_buffer.takeBuffer(), { });
- }
- #elif USE(SKIA)
- void WebPrintOperationGtk::startPage(SkPictureRecorder& recorder)
diff --git a/sources b/sources
index 8768a9a..037e1de 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.51.3.tar.xz) = 478cc144fb17323d933d3f6259c3a2bd233d6768863034ef8904c9dc886f2ba185d54763cea59baff0d567f0b6d28f622eadb5a6f1598b03076bdd9b84998214
-SHA512 (webkitgtk-2.51.3.tar.xz.asc) = 0ab4a1516f365035c98b651ff7867147855db6f9fcc4cee189614940dc44e10e438390f7778c4f9e0f6e2d88af5e60e9a1301ce829706482523639ed1c440abc
+SHA512 (webkitgtk-2.51.4.tar.xz) = 024ce71e11c875ea156abd83818e0be2d7e2c04f2f1ee08d0151e809da9ba654d346ed286e68b682326f26b7ed17762c4978549bb71660087222e5e95a8da0af
+SHA512 (webkitgtk-2.51.4.tar.xz.asc) = 5dcbd1b917c7c928c8b5de78bd4108eafa71ec304bc571777edb2fa65cb78be2769151cc11578b80bddc9a272d803a75be78eeaac58cea5bdb2199acb37dc348
diff --git a/webkitgtk.spec b/webkitgtk.spec
index b3a3ed7..edb143a 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.51.3
+Version:        2.51.4
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,8 +57,6 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
-Patch:          s390x-build.patch
-
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From 1d1465855666361d58926ddbd03d1ec9a1b39d5c Mon Sep 17 00:00:00 2001
From: Tomas Popela <tpopela@redhat.com>
Date: Fri, 19 Dec 2025 14:48:24 +0100
Subject: [PATCH 13/36] Fix build failure on s390x due tu missing sys/mman.h
 include

/builddir/build/BUILD/webkitgtk-2.51.4-build/webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp:273:50: error: use of undeclared identifier 'PROT_READ'
  273 |     m_mappedData = mmap(nullptr, m_mappedLength, PROT_READ | PROT_WRITE, MAP_SHARED, primaryPlaneDmaBufFD(), 0);
      |                                                  ^~~~~~~~~
/builddir/build/BUILD/webkitgtk-2.51.4-build/webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp:273:62: error: use of undeclared identifier 'PROT_WRITE'
  273 |     m_mappedData = mmap(nullptr, m_mappedLength, PROT_READ | PROT_WRITE, MAP_SHARED, primaryPlaneDmaBufFD(), 0);
      |                                                              ^~~~~~~~~~
/builddir/build/BUILD/webkitgtk-2.51.4-build/webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp:273:74: error: use of undeclared identifier 'MAP_SHARED'
  273 |     m_mappedData = mmap(nullptr, m_mappedLength, PROT_READ | PROT_WRITE, MAP_SHARED, primaryPlaneDmaBufFD(), 0);
      |                                                                          ^~~~~~~~~~
/builddir/build/BUILD/webkitgtk-2.51.4-build/webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp:274:25: error: use of undeclared identifier 'MAP_FAILED'
  274 |     if (m_mappedData == MAP_FAILED) {
      |                         ^~~~~~~~~~
/builddir/build/BUILD/webkitgtk-2.51.4-build/webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp:288:5: error: use of undeclared identifier 'munmap'
  288 |     munmap(m_mappedData, m_mappedLength);
      |     ^~~~~~

[skip changelog]
---
 missing-include-sys-mman.patch | 11 +++++++++++
 webkitgtk.spec                 |  2 ++
 2 files changed, 13 insertions(+)
 create mode 100644 missing-include-sys-mman.patch

diff --git a/missing-include-sys-mman.patch b/missing-include-sys-mman.patch
new file mode 100644
index 0000000..fbd22d5
--- /dev/null
+++ b/missing-include-sys-mman.patch
@@ -0,0 +1,11 @@
+diff -up webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp.mman webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp
+--- webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp.mman	2025-12-19 14:46:53.228364429 +0100
++++ webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp	2025-12-19 14:45:22.643183356 +0100
+@@ -38,6 +38,7 @@
+ #include <fcntl.h>
+ #include <linux/dma-buf.h>
+ #include <sys/ioctl.h>
++#include <sys/mman.h>
+ #include <wtf/SafeStrerror.h>
+ #include <wtf/StdLibExtras.h>
+ 
diff --git a/webkitgtk.spec b/webkitgtk.spec
index edb143a..d3e410b 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -57,6 +57,8 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
+Patch:          missing-include-sys-mman.patch
+
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From 19daf171bce994f1a7b63ce6aafa351f0bcb5c2f Mon Sep 17 00:00:00 2001
From: Fedora Release Engineering <releng@fedoraproject.org>
Date: Sat, 17 Jan 2026 20:10:25 +0000
Subject: [PATCH 14/36] Rebuilt for
 https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild


From 2a7182ae4993ff8bfbf7c6bde89bdf6244965130 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Fri, 23 Jan 2026 12:13:12 -0600
Subject: [PATCH 15/36] Update to WebKitGTK 2.51.90

---
 missing-include-sys-mman.patch | 11 -----------
 sources                        |  4 ++--
 webkitgtk.spec                 |  4 +---
 3 files changed, 3 insertions(+), 16 deletions(-)
 delete mode 100644 missing-include-sys-mman.patch

diff --git a/missing-include-sys-mman.patch b/missing-include-sys-mman.patch
deleted file mode 100644
index fbd22d5..0000000
--- a/missing-include-sys-mman.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff -up webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp.mman webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp
---- webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp.mman	2025-12-19 14:46:53.228364429 +0100
-+++ webkitgtk-2.51.4/Source/WebCore/platform/graphics/gbm/MemoryMappedGPUBuffer.cpp	2025-12-19 14:45:22.643183356 +0100
-@@ -38,6 +38,7 @@
- #include <fcntl.h>
- #include <linux/dma-buf.h>
- #include <sys/ioctl.h>
-+#include <sys/mman.h>
- #include <wtf/SafeStrerror.h>
- #include <wtf/StdLibExtras.h>
- 
diff --git a/sources b/sources
index 037e1de..5fe2a8b 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.51.4.tar.xz) = 024ce71e11c875ea156abd83818e0be2d7e2c04f2f1ee08d0151e809da9ba654d346ed286e68b682326f26b7ed17762c4978549bb71660087222e5e95a8da0af
-SHA512 (webkitgtk-2.51.4.tar.xz.asc) = 5dcbd1b917c7c928c8b5de78bd4108eafa71ec304bc571777edb2fa65cb78be2769151cc11578b80bddc9a272d803a75be78eeaac58cea5bdb2199acb37dc348
+SHA512 (webkitgtk-2.51.90.tar.xz) = 948f25cf58aef0ba3d6976062eef33abc32afd669d50f0692a0bdaa14fbf999eeb290bede03d1e80acf74578159e5191f2563b3a8b46d2c904dffc9080b8f8ad
+SHA512 (webkitgtk-2.51.90.tar.xz.asc) = 897aa416795c320aa644d1e89aa14a9e94722e8630464343906fc08b3a1defcc78a72e5a691a36c7430829773c7772ee674f88098c7647452ce35f2453117e79
diff --git a/webkitgtk.spec b/webkitgtk.spec
index d3e410b..fe58ec4 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.51.4
+Version:        2.51.90
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,8 +57,6 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
-Patch:          missing-include-sys-mman.patch
-
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From f03151986f1fa384ccecb2bf346c802cc213d51c Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Sat, 24 Jan 2026 08:22:13 -0600
Subject: [PATCH 16/36] Fix build

---
 build.patch    | 11 +++++++++++
 webkitgtk.spec |  3 +++
 2 files changed, 14 insertions(+)
 create mode 100644 build.patch

diff --git a/build.patch b/build.patch
new file mode 100644
index 0000000..05e64ba
--- /dev/null
+++ b/build.patch
@@ -0,0 +1,11 @@
+diff --git a/Source/WTF/wtf/VMTags.h b/Source/WTF/wtf/VMTags.h
+index 4c06226db807..8f03351a20c9 100644
+--- a/Source/WTF/wtf/VMTags.h
++++ b/Source/WTF/wtf/VMTags.h
+@@ -33,6 +33,7 @@
+ #define VM_TAG_FOR_WEBASSEMBLY_MEMORY -1
+ #define VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY -1
+ #define VM_TAG_FOR_ISOHEAP_MEMORY -1
++#define VM_TAG_FOR_STRUCTUREALLOCATOR_MEMORY -1
+ 
+ #else
diff --git a/webkitgtk.spec b/webkitgtk.spec
index fe58ec4..fd49786 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -57,6 +57,9 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
+# https://bugs.webkit.org/show_bug.cgi?id=306109
+Patch:          build.patch
+
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From acca7bb89edbbbd001d5f4f3e2f628a4f866dd35 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Sat, 7 Feb 2026 08:33:54 -0600
Subject: [PATCH 17/36] Update to 2.51.91

---
 build.patch    | 11 -----------
 sources        |  4 ++--
 webkitgtk.spec |  5 +----
 3 files changed, 3 insertions(+), 17 deletions(-)
 delete mode 100644 build.patch

diff --git a/build.patch b/build.patch
deleted file mode 100644
index 05e64ba..0000000
--- a/build.patch
+++ /dev/null
@@ -1,11 +0,0 @@
-diff --git a/Source/WTF/wtf/VMTags.h b/Source/WTF/wtf/VMTags.h
-index 4c06226db807..8f03351a20c9 100644
---- a/Source/WTF/wtf/VMTags.h
-+++ b/Source/WTF/wtf/VMTags.h
-@@ -33,6 +33,7 @@
- #define VM_TAG_FOR_WEBASSEMBLY_MEMORY -1
- #define VM_TAG_FOR_EXECUTABLEALLOCATOR_MEMORY -1
- #define VM_TAG_FOR_ISOHEAP_MEMORY -1
-+#define VM_TAG_FOR_STRUCTUREALLOCATOR_MEMORY -1
- 
- #else
diff --git a/sources b/sources
index 5fe2a8b..0528580 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.51.90.tar.xz) = 948f25cf58aef0ba3d6976062eef33abc32afd669d50f0692a0bdaa14fbf999eeb290bede03d1e80acf74578159e5191f2563b3a8b46d2c904dffc9080b8f8ad
-SHA512 (webkitgtk-2.51.90.tar.xz.asc) = 897aa416795c320aa644d1e89aa14a9e94722e8630464343906fc08b3a1defcc78a72e5a691a36c7430829773c7772ee674f88098c7647452ce35f2453117e79
+SHA512 (webkitgtk-2.51.91.tar.xz) = 0f911d11db8da301724a3e780e7dac225b63e6160860eb2136ec77c6b8aacca03835a6bb0740142ed27bc3715a93a4a4a9fc669c29a5d2e9a9d3ca7fc76697de
+SHA512 (webkitgtk-2.51.91.tar.xz.asc) = 77ef7bfe8565f819fdee916d76405a28f31dd9f14ed35f2cfb9b3ed7cc75032e1d1fe202de22540eb77e55854e99a660663a74f67a29f496a33eff98641cc7c3
diff --git a/webkitgtk.spec b/webkitgtk.spec
index fd49786..034fffd 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.51.90
+Version:        2.51.91
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,9 +57,6 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
-# https://bugs.webkit.org/show_bug.cgi?id=306109
-Patch:          build.patch
-
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From 55c35ad618aa19b6353221944eaf7a57c0195b10 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Sun, 1 Mar 2026 11:23:54 -0600
Subject: [PATCH 18/36] Update to 2.51.92

---
 sources        | 4 ++--
 webkitgtk.spec | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sources b/sources
index 0528580..adb885a 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.51.91.tar.xz) = 0f911d11db8da301724a3e780e7dac225b63e6160860eb2136ec77c6b8aacca03835a6bb0740142ed27bc3715a93a4a4a9fc669c29a5d2e9a9d3ca7fc76697de
-SHA512 (webkitgtk-2.51.91.tar.xz.asc) = 77ef7bfe8565f819fdee916d76405a28f31dd9f14ed35f2cfb9b3ed7cc75032e1d1fe202de22540eb77e55854e99a660663a74f67a29f496a33eff98641cc7c3
+SHA512 (webkitgtk-2.51.92.tar.xz) = 6aa8a904da8fb56a70bb0ce936c826781f0535ab63ff5cc302e830eab43bacb10c0f5c2100e4b40048318bd45d0b55c8e9fea7f7ffe8afa67a76acab352e5f8c
+SHA512 (webkitgtk-2.51.92.tar.xz.asc) = 162485647a9eaba19171037de986f4e02298dbc37b5ddd3c9931149edc334ad02069088d043abeb570b3db263d391c29d958b03912b84c81c20ad672feb8650f
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 034fffd..2c1177e 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.51.91
+Version:        2.51.92
 Release:        %autorelease
 Summary:        GTK web content engine library
 

From d0e1c7dfa8035847c439ade40bfc03bae26f84f0 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Fri, 6 Mar 2026 09:51:26 -0600
Subject: [PATCH 19/36] Update to 2.51.93

---
 sources        | 4 ++--
 webkitgtk.spec | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sources b/sources
index adb885a..b2306bd 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.51.92.tar.xz) = 6aa8a904da8fb56a70bb0ce936c826781f0535ab63ff5cc302e830eab43bacb10c0f5c2100e4b40048318bd45d0b55c8e9fea7f7ffe8afa67a76acab352e5f8c
-SHA512 (webkitgtk-2.51.92.tar.xz.asc) = 162485647a9eaba19171037de986f4e02298dbc37b5ddd3c9931149edc334ad02069088d043abeb570b3db263d391c29d958b03912b84c81c20ad672feb8650f
+SHA512 (webkitgtk-2.51.93.tar.xz) = a6db628536d9381b8bfc8b3ede7b7679e57ae8528fde584bccd9f98fde090d43bd571df95a4494e22fb93964072a8bff7708d840f15ef1cefd81b308edaaed5b
+SHA512 (webkitgtk-2.51.93.tar.xz.asc) = 018d0aece934eafe5a88861238648fab9c818ff02f72a2c5f821ba7837b00aee8b8b412e2e346c5dd897c8a8100f79937b7cb912c4960f3880646e75fc4435d4
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 2c1177e..04d0999 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.51.92
+Version:        2.51.93
 Release:        %autorelease
 Summary:        GTK web content engine library
 

From eea81f2f025d61fef2db8d8917b0619d80f81adf Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Sat, 21 Mar 2026 12:56:51 -0500
Subject: [PATCH 20/36] Update to 2.52.0

---
 sources        | 4 ++--
 webkitgtk.spec | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sources b/sources
index b2306bd..3150e13 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.51.93.tar.xz) = a6db628536d9381b8bfc8b3ede7b7679e57ae8528fde584bccd9f98fde090d43bd571df95a4494e22fb93964072a8bff7708d840f15ef1cefd81b308edaaed5b
-SHA512 (webkitgtk-2.51.93.tar.xz.asc) = 018d0aece934eafe5a88861238648fab9c818ff02f72a2c5f821ba7837b00aee8b8b412e2e346c5dd897c8a8100f79937b7cb912c4960f3880646e75fc4435d4
+SHA512 (webkitgtk-2.52.0.tar.xz) = acb9cb5748b7b7e3a28076116cfd5acc5136e14e416bbac5d318d21af7b20471a91fd4341a39cc8cd2dc04c997e5ab122ea8a2306bea9e66472445ac268aa28c
+SHA512 (webkitgtk-2.52.0.tar.xz.asc) = f671823ea00f68558c6d57a1d3a5650ff47bcad0f50ad3f97844b267cad7cb5ce3046f0ad3dd62d0fdc994dbde1e01cda8bcd0d3b85bef9d3c053aa11b95d4bf
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 04d0999..2e41de1 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.51.93
+Version:        2.52.0
 Release:        %autorelease
 Summary:        GTK web content engine library
 

From 56d20d04c91ce2515d717ee99b22de3d834f84f5 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Tue, 24 Mar 2026 08:54:35 -0500
Subject: [PATCH 21/36] Correct license of m4sugar.m4

---
 webkitgtk.spec | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/webkitgtk.spec b/webkitgtk.spec
index 2e41de1..3a31dd2 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -36,7 +36,7 @@ Summary:        GTK web content engine library
 # Source/ThirdParty/ANGLE/include/CL/cl_d3d10.h is Apache-2.0
 # Source/ThirdParty/ANGLE/include/GLES/gl.h is MIT-Khronos (not on list see https://github.com/spdx/license-list-XML/issues/2017)
 # Source/ThirdParty/ANGLE/src/compiler/preprocessor/preprocessor_tab_autogen.cpp is GPL-3.0-or-later WITH Bison-exception-2.2
-# Source/ThirdParty/ANGLE/tools/flex-bison/third_party/m4sugar/m4sugar.m4 is GPL-3.0-only WITH Autoconf-exception-3.0
+# Source/ThirdParty/ANGLE/tools/flex-bison/third_party/m4sugar/m4sugar.m4 is GPL-3.0-or-later WITH Autoconf-exception-3.0
 # Source/ThirdParty/pdfjs/web/images/annotation-paperclip.svg is MPL-2.0i
 # Source/ThirdParty/pdfjs/web/standard_fonts/LICENSE_LIBERATION is OFL-1.1
 # Source/ThirdParty/xdgmime/ is AFL-2.0 OR GPL-2.0-or-later
@@ -48,7 +48,7 @@ Summary:        GTK web content engine library
 # Source/WTF/icu/LICENSE is ICU
 # Source/WTF/wtf/Markable.h is BSL-1.0
 # The license tag and above comment is up to date as of WebKitGTK 2.42.2.
-License:        LGPL-2.1-only AND BSD-2-Clause AND BSD-3-Clause AND ISC AND bzip2-1.0.6 AND NCSA AND MIT AND GPL-2.0-only AND MPL-1.1 AND SunPro AND Unicode-TOU AND Apache-2.0 AND GPL-3.0-or-later WITH Bison-exception-2.2 AND GPL-3.0-only WITH Autoconf-exception-3.0 AND MPL-2.0 AND OFL-1.1 AND (AFL-2.0 OR GPL-2.0-or-later) AND BSD-Source-Code AND BSD-2-Clause-Views AND LGPL-2.1-or-later AND (NCSA OR MIT) AND Apache-2.0 WITH LLVM-exception AND ICU AND BSL-1.0
+License:        LGPL-2.1-only AND BSD-2-Clause AND BSD-3-Clause AND ISC AND bzip2-1.0.6 AND NCSA AND MIT AND GPL-2.0-only AND MPL-1.1 AND SunPro AND Unicode-TOU AND Apache-2.0 AND GPL-3.0-or-later WITH Bison-exception-2.2 AND GPL-3.0-or-later WITH Autoconf-exception-3.0 AND MPL-2.0 AND OFL-1.1 AND (AFL-2.0 OR GPL-2.0-or-later) AND BSD-Source-Code AND BSD-2-Clause-Views AND LGPL-2.1-or-later AND (NCSA OR MIT) AND Apache-2.0 WITH LLVM-exception AND ICU AND BSL-1.0
 URL:            https://www.webkitgtk.org/
 Source0:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz
 Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc

From 50dcf60ec5beb70566c8335c46c088b4b4a4c522 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Tue, 24 Mar 2026 09:04:22 -0500
Subject: [PATCH 22/36] Remove Unicode-TOU from license list

---
 webkitgtk.spec | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/webkitgtk.spec b/webkitgtk.spec
index 3a31dd2..a57cadc 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -32,7 +32,7 @@ Summary:        GTK web content engine library
 # Source/JavaScriptCore/disassembler/zydis/* is MIT
 # Source/JavaScriptCore/runtime/JSDateMath.h is MPL 1.1/GPL 2.0/LGPL 2.1
 # Source/JavaScriptCore/runtime/MathCommon.cpp is SunPro
-# Source/JavaScriptCore/ucd/CaseFolding.txt is Unicode-TOU
+# Source/JavaScriptCore/ucd/CaseFolding.txt is Unicode-TOU, which is unapproved, but the only copyrightable part is the comment at the top of the file, so seems safe to omit it
 # Source/ThirdParty/ANGLE/include/CL/cl_d3d10.h is Apache-2.0
 # Source/ThirdParty/ANGLE/include/GLES/gl.h is MIT-Khronos (not on list see https://github.com/spdx/license-list-XML/issues/2017)
 # Source/ThirdParty/ANGLE/src/compiler/preprocessor/preprocessor_tab_autogen.cpp is GPL-3.0-or-later WITH Bison-exception-2.2
@@ -48,7 +48,7 @@ Summary:        GTK web content engine library
 # Source/WTF/icu/LICENSE is ICU
 # Source/WTF/wtf/Markable.h is BSL-1.0
 # The license tag and above comment is up to date as of WebKitGTK 2.42.2.
-License:        LGPL-2.1-only AND BSD-2-Clause AND BSD-3-Clause AND ISC AND bzip2-1.0.6 AND NCSA AND MIT AND GPL-2.0-only AND MPL-1.1 AND SunPro AND Unicode-TOU AND Apache-2.0 AND GPL-3.0-or-later WITH Bison-exception-2.2 AND GPL-3.0-or-later WITH Autoconf-exception-3.0 AND MPL-2.0 AND OFL-1.1 AND (AFL-2.0 OR GPL-2.0-or-later) AND BSD-Source-Code AND BSD-2-Clause-Views AND LGPL-2.1-or-later AND (NCSA OR MIT) AND Apache-2.0 WITH LLVM-exception AND ICU AND BSL-1.0
+License:        LGPL-2.1-only AND BSD-2-Clause AND BSD-3-Clause AND ISC AND bzip2-1.0.6 AND NCSA AND MIT AND GPL-2.0-only AND MPL-1.1 AND SunPro AND Apache-2.0 AND GPL-3.0-or-later WITH Bison-exception-2.2 AND GPL-3.0-or-later WITH Autoconf-exception-3.0 AND MPL-2.0 AND OFL-1.1 AND (AFL-2.0 OR GPL-2.0-or-later) AND BSD-Source-Code AND BSD-2-Clause-Views AND LGPL-2.1-or-later AND (NCSA OR MIT) AND Apache-2.0 WITH LLVM-exception AND ICU AND BSL-1.0
 URL:            https://www.webkitgtk.org/
 Source0:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz
 Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc

From 7d652e77a53d255d28f5c71cae0b827d597cf81a Mon Sep 17 00:00:00 2001
From: Jan Grulich <jgrulich@redhat.com>
Date: Wed, 25 Mar 2026 14:35:39 +0100
Subject: [PATCH 23/36] Add configuration for release-monitoring

---
 monitoring.toml | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 monitoring.toml

diff --git a/monitoring.toml b/monitoring.toml
new file mode 100644
index 0000000..e80fbc5
--- /dev/null
+++ b/monitoring.toml
@@ -0,0 +1,13 @@
+# Enable/disable monitoring
+monitoring = true
+# Enable/disable filling bugzilla ticket for new release
+# When disabled it will also disable scratch builds
+bugzilla = true
+# Enable/disable reporting only stable versions
+# Stable versions are recognized based on release-monitoring.org project settings
+stable_only = false
+# Enable/disable reporting all new versions instead of the latest one
+# Enabling this will disable scratch builds
+all_versions = false
+# Enable/disable scratch build for newly opened version
+scratch_build = false

From 4ed776f2736579ffce37da78da32bd791e0d29b8 Mon Sep 17 00:00:00 2001
From: Jan Grulich <jgrulich@redhat.com>
Date: Wed, 25 Mar 2026 18:55:52 +0100
Subject: [PATCH 24/36] Restore release monitoring to original behavior

[skip changelog]
---
 monitoring.toml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/monitoring.toml b/monitoring.toml
index e80fbc5..fc852a3 100644
--- a/monitoring.toml
+++ b/monitoring.toml
@@ -1,5 +1,5 @@
 # Enable/disable monitoring
-monitoring = true
+monitoring = false
 # Enable/disable filling bugzilla ticket for new release
 # When disabled it will also disable scratch builds
 bugzilla = true

From 4b570825a34ede071970270d17e10b0577285d41 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Sat, 28 Mar 2026 08:25:15 -0500
Subject: [PATCH 25/36] Update to 2.52.1

---
 build.patch    | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++
 sources        |  4 +--
 webkitgtk.spec |  5 +++-
 3 files changed, 79 insertions(+), 3 deletions(-)
 create mode 100644 build.patch

diff --git a/build.patch b/build.patch
new file mode 100644
index 0000000..843ab9d
--- /dev/null
+++ b/build.patch
@@ -0,0 +1,73 @@
+From fae54da171d3fdee238c33418c4779bccc9d5ecb Mon Sep 17 00:00:00 2001
+From: Claudio Saavedra <csaavedra@igalia.com>
+Date: Fri, 27 Mar 2026 22:09:02 +0200
+Subject: [PATCH] [GTK3] Fix the dom bindings build
+ https://bugs.webkit.org/show_bug.cgi?id=310915
+
+Reviewed by NOBODY (OOPS!).
+
+305877.279@webkitglib/2.52 changed the signature of
+UserMessageHandler::postMessage. Fix that so that
+webkit_dom_dom_window_webkit_message_handlers_post_message() continues
+to work as usual.
+
+* Source/WebCore/page/UserMessageHandler.cpp:
+(WebCore::UserMessageHandler::postMessage):
+* Source/WebCore/page/UserMessageHandler.h:
+---
+ Source/WebCore/page/UserMessageHandler.cpp | 16 +++++++++++-----
+ Source/WebCore/page/UserMessageHandler.h   |  2 +-
+ 2 files changed, 12 insertions(+), 6 deletions(-)
+
+diff --git a/Source/WebCore/page/UserMessageHandler.cpp b/Source/WebCore/page/UserMessageHandler.cpp
+index a82c2d47b263..1fa69a2e145f 100644
+--- a/Source/WebCore/page/UserMessageHandler.cpp
++++ b/Source/WebCore/page/UserMessageHandler.cpp
+@@ -63,16 +63,20 @@ static bool passesSameOriginCheck(JSC::JSGlobalObject& globalObject, RefPtr<Loca
+     return securityOrigin->isSameOriginAs(frameSecurityOrigin);
+ }
+ 
+-void UserMessageHandler::postMessage(JSC::JSGlobalObject& globalObject, JSC::JSValue value, Ref<DeferredPromise>&& promise)
++ExceptionOr<void> UserMessageHandler::postMessage(JSC::JSGlobalObject& globalObject, JSC::JSValue value, Ref<DeferredPromise>&& promise)
+ {
+     // Check to see if the descriptor has been removed. This can happen if the host application has
+     // removed the named message handler at the WebKit2 API level.
+     RefPtr descriptor = m_descriptor;
+-    if (!descriptor)
+-        return promise->reject(Exception { ExceptionCode::InvalidAccessError });
++    if (!descriptor) {
++        promise->reject(Exception { ExceptionCode::InvalidAccessError });
++        return Exception { ExceptionCode::InvalidAccessError };
++    }
+ 
+-    if (!passesSameOriginCheck(globalObject, m_frame.get()))
+-        return promise->reject(Exception { ExceptionCode::InvalidAccessError, "Failed same-origin check."_s });
++    if (!passesSameOriginCheck(globalObject, m_frame.get())) {
++        promise->reject(Exception { ExceptionCode::InvalidAccessError, "Failed same-origin check."_s });
++        return Exception { ExceptionCode::InvalidAccessError };
++    }
+ 
+     descriptor->didPostMessage(*this, globalObject, value, [promise = WTF::move(promise)](JSC::JSValue result, const String& errorMessage) {
+         if (errorMessage.isNull())
+@@ -84,6 +88,8 @@ void UserMessageHandler::postMessage(JSC::JSGlobalObject& globalObject, JSC::JSV
+         JSC::JSLockHolder lock(globalObject);
+         promise->reject<IDLAny>(JSC::createError(globalObject, errorMessage));
+     });
++
++    return { };
+ }
+ 
+ ExceptionOr<JSC::JSValue> UserMessageHandler::postLegacySynchronousMessage(JSC::JSGlobalObject& globalObject, JSC::JSValue value)
+diff --git a/Source/WebCore/page/UserMessageHandler.h b/Source/WebCore/page/UserMessageHandler.h
+index ae49b223c2d6..4f59318abb25 100644
+--- a/Source/WebCore/page/UserMessageHandler.h
++++ b/Source/WebCore/page/UserMessageHandler.h
+@@ -52,7 +52,7 @@ class UserMessageHandler : public RefCounted<UserMessageHandler>, public FrameDe
+     void ref() const final { RefCounted::ref(); }
+     void deref() const final { RefCounted::deref(); }
+ 
+-    void postMessage(JSC::JSGlobalObject&, JSC::JSValue, Ref<DeferredPromise>&&);
++    ExceptionOr<void> postMessage(JSC::JSGlobalObject&, JSC::JSValue, Ref<DeferredPromise>&&);
+     ExceptionOr<JSC::JSValue> postLegacySynchronousMessage(JSC::JSGlobalObject&, JSC::JSValue);
+ 
+     const UserMessageHandlerDescriptor* descriptor() const { return m_descriptor.get(); }
diff --git a/sources b/sources
index 3150e13..6acc457 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.52.0.tar.xz) = acb9cb5748b7b7e3a28076116cfd5acc5136e14e416bbac5d318d21af7b20471a91fd4341a39cc8cd2dc04c997e5ab122ea8a2306bea9e66472445ac268aa28c
-SHA512 (webkitgtk-2.52.0.tar.xz.asc) = f671823ea00f68558c6d57a1d3a5650ff47bcad0f50ad3f97844b267cad7cb5ce3046f0ad3dd62d0fdc994dbde1e01cda8bcd0d3b85bef9d3c053aa11b95d4bf
+SHA512 (webkitgtk-2.52.1.tar.xz) = 2798e2d94bcdde954e5cacfbae68219918dc2f9fae357ae8289e54db9d2ae6553b98819f073d8421d207ac55b07ec3838211602b4aeda2de248d6861ba1b3421
+SHA512 (webkitgtk-2.52.1.tar.xz.asc) = 92e94dff4321b1879a8d7933d4cec7487771262a4e5b5b76db23d94fcb75d6b02ba64478479d74372ac71ba0e17022f9535bb4cf7639dba8aefc1c9942e97b36
diff --git a/webkitgtk.spec b/webkitgtk.spec
index a57cadc..6eb2204 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.52.0
+Version:        2.52.1
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,6 +57,9 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
+# https://bugs.webkit.org/show_bug.cgi?id=310915
+Patch:          build.patch
+
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From bf4f89ef11f12a5b7f8958f0bca52279ef5abb67 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Fri, 17 Apr 2026 10:32:58 -0500
Subject: [PATCH 26/36] Update to 2.52.3

---
 build.patch    | 73 --------------------------------------------------
 sources        |  4 +--
 webkitgtk.spec |  5 +---
 3 files changed, 3 insertions(+), 79 deletions(-)
 delete mode 100644 build.patch

diff --git a/build.patch b/build.patch
deleted file mode 100644
index 843ab9d..0000000
--- a/build.patch
+++ /dev/null
@@ -1,73 +0,0 @@
-From fae54da171d3fdee238c33418c4779bccc9d5ecb Mon Sep 17 00:00:00 2001
-From: Claudio Saavedra <csaavedra@igalia.com>
-Date: Fri, 27 Mar 2026 22:09:02 +0200
-Subject: [PATCH] [GTK3] Fix the dom bindings build
- https://bugs.webkit.org/show_bug.cgi?id=310915
-
-Reviewed by NOBODY (OOPS!).
-
-305877.279@webkitglib/2.52 changed the signature of
-UserMessageHandler::postMessage. Fix that so that
-webkit_dom_dom_window_webkit_message_handlers_post_message() continues
-to work as usual.
-
-* Source/WebCore/page/UserMessageHandler.cpp:
-(WebCore::UserMessageHandler::postMessage):
-* Source/WebCore/page/UserMessageHandler.h:
----
- Source/WebCore/page/UserMessageHandler.cpp | 16 +++++++++++-----
- Source/WebCore/page/UserMessageHandler.h   |  2 +-
- 2 files changed, 12 insertions(+), 6 deletions(-)
-
-diff --git a/Source/WebCore/page/UserMessageHandler.cpp b/Source/WebCore/page/UserMessageHandler.cpp
-index a82c2d47b263..1fa69a2e145f 100644
---- a/Source/WebCore/page/UserMessageHandler.cpp
-+++ b/Source/WebCore/page/UserMessageHandler.cpp
-@@ -63,16 +63,20 @@ static bool passesSameOriginCheck(JSC::JSGlobalObject& globalObject, RefPtr<Loca
-     return securityOrigin->isSameOriginAs(frameSecurityOrigin);
- }
- 
--void UserMessageHandler::postMessage(JSC::JSGlobalObject& globalObject, JSC::JSValue value, Ref<DeferredPromise>&& promise)
-+ExceptionOr<void> UserMessageHandler::postMessage(JSC::JSGlobalObject& globalObject, JSC::JSValue value, Ref<DeferredPromise>&& promise)
- {
-     // Check to see if the descriptor has been removed. This can happen if the host application has
-     // removed the named message handler at the WebKit2 API level.
-     RefPtr descriptor = m_descriptor;
--    if (!descriptor)
--        return promise->reject(Exception { ExceptionCode::InvalidAccessError });
-+    if (!descriptor) {
-+        promise->reject(Exception { ExceptionCode::InvalidAccessError });
-+        return Exception { ExceptionCode::InvalidAccessError };
-+    }
- 
--    if (!passesSameOriginCheck(globalObject, m_frame.get()))
--        return promise->reject(Exception { ExceptionCode::InvalidAccessError, "Failed same-origin check."_s });
-+    if (!passesSameOriginCheck(globalObject, m_frame.get())) {
-+        promise->reject(Exception { ExceptionCode::InvalidAccessError, "Failed same-origin check."_s });
-+        return Exception { ExceptionCode::InvalidAccessError };
-+    }
- 
-     descriptor->didPostMessage(*this, globalObject, value, [promise = WTF::move(promise)](JSC::JSValue result, const String& errorMessage) {
-         if (errorMessage.isNull())
-@@ -84,6 +88,8 @@ void UserMessageHandler::postMessage(JSC::JSGlobalObject& globalObject, JSC::JSV
-         JSC::JSLockHolder lock(globalObject);
-         promise->reject<IDLAny>(JSC::createError(globalObject, errorMessage));
-     });
-+
-+    return { };
- }
- 
- ExceptionOr<JSC::JSValue> UserMessageHandler::postLegacySynchronousMessage(JSC::JSGlobalObject& globalObject, JSC::JSValue value)
-diff --git a/Source/WebCore/page/UserMessageHandler.h b/Source/WebCore/page/UserMessageHandler.h
-index ae49b223c2d6..4f59318abb25 100644
---- a/Source/WebCore/page/UserMessageHandler.h
-+++ b/Source/WebCore/page/UserMessageHandler.h
-@@ -52,7 +52,7 @@ class UserMessageHandler : public RefCounted<UserMessageHandler>, public FrameDe
-     void ref() const final { RefCounted::ref(); }
-     void deref() const final { RefCounted::deref(); }
- 
--    void postMessage(JSC::JSGlobalObject&, JSC::JSValue, Ref<DeferredPromise>&&);
-+    ExceptionOr<void> postMessage(JSC::JSGlobalObject&, JSC::JSValue, Ref<DeferredPromise>&&);
-     ExceptionOr<JSC::JSValue> postLegacySynchronousMessage(JSC::JSGlobalObject&, JSC::JSValue);
- 
-     const UserMessageHandlerDescriptor* descriptor() const { return m_descriptor.get(); }
diff --git a/sources b/sources
index 6acc457..5d2ff95 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.52.1.tar.xz) = 2798e2d94bcdde954e5cacfbae68219918dc2f9fae357ae8289e54db9d2ae6553b98819f073d8421d207ac55b07ec3838211602b4aeda2de248d6861ba1b3421
-SHA512 (webkitgtk-2.52.1.tar.xz.asc) = 92e94dff4321b1879a8d7933d4cec7487771262a4e5b5b76db23d94fcb75d6b02ba64478479d74372ac71ba0e17022f9535bb4cf7639dba8aefc1c9942e97b36
+SHA512 (webkitgtk-2.52.3.tar.xz.asc) = cb7f6dc0e2d65c763988e9a18c48ee6810d60a8d2351912bdd33358dcd2d46b994ba34f85c6f8315a34d5b5cb78bd2f0dcb78d076af58e657d1817fdd56f005d
+SHA512 (webkitgtk-2.52.3.tar.xz) = 8007688e4eb5b465a6f50e05e89858f970f7bbaed45844b8f97175de1fb24e41e6d88f4f6b6299d5ae2ad4e19483da371ac16257d787626da29de7551fbd2a3c
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 6eb2204..e92596a 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.52.1
+Version:        2.52.3
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,9 +57,6 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
-# https://bugs.webkit.org/show_bug.cgi?id=310915
-Patch:          build.patch
-
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From acc325cd204d6d1f70aefe5cdf98ec0bad4751db Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Fri, 8 May 2026 12:02:35 -0500
Subject: [PATCH 27/36] Update to 2.53.2

---
 build.patch    | 142 +++++++++++++++++++++++++++++++++++++++++++++++++
 sources        |   4 +-
 webkitgtk.spec |   6 ++-
 3 files changed, 149 insertions(+), 3 deletions(-)
 create mode 100644 build.patch

diff --git a/build.patch b/build.patch
new file mode 100644
index 0000000..0810986
--- /dev/null
+++ b/build.patch
@@ -0,0 +1,142 @@
+--- webkitgtk/Source/JavaScriptCore/bytecode/ArithProfile.h	
++++ webkitgtk/Source/JavaScriptCore/bytecode/ArithProfile.h	
+@@ -259,7 +259,7 @@ public:
+         return argObservedType().isEmpty();
+     }
+ 
+-    friend class JSC::LLIntOffsetsExtractor;
++    friend class LLIntOffsetsExtractor;
+ };
+ 
+ /* This class stores the following components in 16 bits:
+@@ -384,7 +384,7 @@ public:
+         return lhsObservedType().isEmpty() && rhsObservedType().isEmpty();
+     }
+ 
+-    friend class JSC::LLIntOffsetsExtractor;
++    friend class LLIntOffsetsExtractor;
+ };
+ 
+ } // namespace JSC
+--- webkitgtk/Source/JavaScriptCore/heap/Heap.cpp	
++++ webkitgtk/Source/JavaScriptCore/heap/Heap.cpp	
+@@ -106,6 +106,7 @@ 
+ #include <wtf/MemoryFootprint.h>
+ #include <wtf/RAMSize.h>
+ #include <wtf/Scope.h>
++#include <wtf/SetForScope.h>
+ #include <wtf/SimpleStats.h>
+ #include <wtf/SystemTracing.h>
+ #include <wtf/TZoneMallocInlines.h>
+--- webkitgtk/Source/JavaScriptCore/runtime/DeferredWorkTimer.cpp	
++++ webkitgtk/Source/JavaScriptCore/runtime/DeferredWorkTimer.cpp	
+@@ -33,6 +33,7 @@ 
+ #include "VM.h"
+ #include <wtf/RunLoop.h>
+ #include <wtf/Scope.h>
++#include <wtf/SetForScope.h>
+ #include <wtf/TZoneMallocInlines.h>
+ 
+ namespace JSC {
+--- webkitgtk/Source/WebCore/inspector/agents/page/PageTimelineAgent.cpp	
++++ webkitgtk/Source/WebCore/inspector/agents/page/PageTimelineAgent.cpp	
+@@ -42,6 +42,7 @@ 
+ #include "RenderView.h"
+ #include "TimelineRecordFactory.h"
+ #include "WebDebuggerAgent.h"
++#include <wtf/SetForScope.h>
+ 
+ #if PLATFORM(IOS_FAMILY)
+ #include "WebCoreThreadInternal.h"
+@@ -50,7 +51,6 @@ 
+ 
+ #if PLATFORM(COCOA)
+ #include "RunLoopObserver.h"
+-#include <wtf/SetForScope.h>
+ #endif
+ 
+ namespace WebCore {
+--- webkitgtk/Source/cmake/WebKitCommon.cmake	
++++ webkitgtk/Source/cmake/WebKitCommon.cmake	
+@@ -100,13 +100,17 @@ if (NOT HAS_RUN_WEBKIT_COMMON)
+     else ()
+         string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
+     endif ()
+-    if (FORCE_32BIT OR (
+-            LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm|aarch32|cortex-(a(5|7|8|9|1[2-7]|32)|m[0-9]|r[0-9]([^0-9]|$)))"
+-            AND NOT LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64)"))
++    if (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm|aarch32|cortex-(a(5|7|8|9|1[2-7]|32)|m[0-9]|r[0-9]([^0-9]|$)))"
++            AND NOT LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64)")
+         set(WTF_CPU_ARM 1)
+         set(CMAKE_SYSTEM_PROCESSOR "armv7l" CACHE INTERNAL "" FORCE)
+     elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64|cortex-(a|x|c))")
+-        set(WTF_CPU_ARM64 1)
++        if (FORCE_32BIT)
++            set(WTF_CPU_ARM 1)
++            set(CMAKE_SYSTEM_PROCESSOR "armv7l" CACHE INTERNAL "" FORCE)
++        else ()
++            set(WTF_CPU_ARM64 1)
++        endif ()
+     elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips64")
+         set(WTF_CPU_MIPS64 1)
+     elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
+--- webkitgtk/Source/WebCore/CMakeLists.txt	
++++ webkitgtk/Source/WebCore/CMakeLists.txt	
+@@ -3152,7 +3152,9 @@ endif ()
+ # These files are very large and exhaust virtual memory on 32-bit ARM.
+ if (WTF_CPU_ARM AND NOT CMAKE_CROSSCOMPILING)
+     set(DerivedSources_COMPILE_OPTIONS -O0 -DRELEASE_WITHOUT_OPTIMIZATIONS=ON)
+-    set_source_files_properties(${WebCore_DERIVED_SOURCES_DIR}/JSDOMWindow.cpp PROPERTIES COMPILE_OPTIONS "${DerivedSources_COMPILE_OPTIONS}")
++    set_source_files_properties(${WebCore_DERIVED_SOURCES_DIR}/JSDOMWindow.cpp PROPERTIES
++        COMPILE_OPTIONS "${DerivedSources_COMPILE_OPTIONS}"
++        SKIP_PRECOMPILE_HEADERS ON)
+ endif ()
+ 
+ ADD_WEBKIT_PREFIX_HEADERS(WebCoreTestSupport testing/js/WebCoreTestSupportPrefix.h)
+--- webkitgtk/Source/WebKit/CMakeLists.txt	
++++ webkitgtk/Source/WebKit/CMakeLists.txt	
+@@ -982,8 +982,12 @@ add_custom_command(
+ # These files are very large and exhaust virtual memory on 32-bit ARM.
+ if (WTF_CPU_ARM AND NOT CMAKE_CROSSCOMPILING)
+     set(GeneratedSerializers_COMPILE_OPTIONS -O0 -DRELEASE_WITHOUT_OPTIMIZATIONS=ON)
+-    set_source_files_properties(${WebKit_DERIVED_SOURCES_DIR}/GeneratedSerializers.cpp PROPERTIES COMPILE_OPTIONS "${GeneratedSerializers_COMPILE_OPTIONS}")
+-    set_source_files_properties(${WebKit_DERIVED_SOURCES_DIR}/WebKitPlatformGeneratedSerializers.cpp PROPERTIES COMPILE_OPTIONS "${GeneratedSerializers_COMPILE_OPTIONS}")
++    set_source_files_properties(${WebKit_DERIVED_SOURCES_DIR}/GeneratedSerializers.cpp PROPERTIES
++        COMPILE_OPTIONS "${GeneratedSerializers_COMPILE_OPTIONS}"
++        SKIP_PRECOMPILE_HEADERS ON)
++    set_source_files_properties(${WebKit_DERIVED_SOURCES_DIR}/WebKitPlatformGeneratedSerializers.cpp PROPERTIES
++        COMPILE_OPTIONS "${GeneratedSerializers_COMPILE_OPTIONS}"
++        SKIP_PRECOMPILE_HEADERS ON)
+ endif ()
+ 
+ set(WebKit_JSON_RPC_PROTOCOL_GENERATOR_SCRIPTS
+
+From 64b91b261e8a3d1c39e2c5378ac2fb0a2e4761c8 Mon Sep 17 00:00:00 2001
+From: Alberto Garcia <berto@igalia.com>
+Date: Wed, 6 May 2026 07:21:19 -0700
+Subject: [PATCH] WebResourceLoader.cpp: error: no member named 'pageSize' in
+ namespace 'WTF' https://bugs.webkit.org/show_bug.cgi?id=314196
+
+Reviewed by Claudio Saavedra.
+
+Add the missing include for WTF::pageSize().
+
+* Source/WebKit/WebProcess/Network/WebResourceLoader.cpp:
+
+Canonical link: https://commits.webkit.org/312692@main
+---
+ Source/WebKit/WebProcess/Network/WebResourceLoader.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/Source/WebKit/WebProcess/Network/WebResourceLoader.cpp b/Source/WebKit/WebProcess/Network/WebResourceLoader.cpp
+index 24c2649b31ce..92c407cd8349 100644
+--- a/Source/WebKit/WebProcess/Network/WebResourceLoader.cpp
++++ b/Source/WebKit/WebProcess/Network/WebResourceLoader.cpp
+@@ -59,6 +59,7 @@
+ #include <WebCore/SubstituteData.h>
+ #include <wtf/CheckedArithmetic.h>
+ #include <wtf/CompletionHandler.h>
++#include <wtf/PageBlock.h>
+ #include <wtf/text/MakeString.h>
+ 
+ #if ENABLE(CONTENT_EXTENSIONS)
diff --git a/sources b/sources
index 5d2ff95..8f89b45 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.52.3.tar.xz.asc) = cb7f6dc0e2d65c763988e9a18c48ee6810d60a8d2351912bdd33358dcd2d46b994ba34f85c6f8315a34d5b5cb78bd2f0dcb78d076af58e657d1817fdd56f005d
-SHA512 (webkitgtk-2.52.3.tar.xz) = 8007688e4eb5b465a6f50e05e89858f970f7bbaed45844b8f97175de1fb24e41e6d88f4f6b6299d5ae2ad4e19483da371ac16257d787626da29de7551fbd2a3c
+SHA512 (webkitgtk-2.53.2.tar.xz) = fefacd46fccaa85a53a1f746b1f5927067c44a7658c09bf8222b7609422f93d9c5773362836dc29281c82dd585a6d950d02f2c2c7a6876af9598ab627e85a130
+SHA512 (webkitgtk-2.53.2.tar.xz.asc) = 1dbf8e6f6c0106e344ebb50df929cbbe53a0a024eac5660ad64681737af9280b5127a54fc1bd2f2ebc6991e365d41c2de74ee3e0bf2fca4de35007cd50f78f57
diff --git a/webkitgtk.spec b/webkitgtk.spec
index e92596a..70f99f4 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.52.3
+Version:        2.53.2
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,6 +57,10 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
+# https://bugs.webkit.org/show_bug.cgi?id=314199
+# And also: https://github.com/WebKit/WebKit/pull/64367
+Patch:          build.patch
+
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From f454be3fd1ebdcea6d5a86c5e9f446c0a72dcac3 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Mon, 11 May 2026 16:24:48 -0500
Subject: [PATCH 28/36] Revert "Update to 2.53.2"

This reverts commit acc325cd204d6d1f70aefe5cdf98ec0bad4751db.

Not yet ready for s390x.
---
 build.patch    | 142 -------------------------------------------------
 sources        |   4 +-
 webkitgtk.spec |   6 +--
 3 files changed, 3 insertions(+), 149 deletions(-)
 delete mode 100644 build.patch

diff --git a/build.patch b/build.patch
deleted file mode 100644
index 0810986..0000000
--- a/build.patch
+++ /dev/null
@@ -1,142 +0,0 @@
---- webkitgtk/Source/JavaScriptCore/bytecode/ArithProfile.h	
-+++ webkitgtk/Source/JavaScriptCore/bytecode/ArithProfile.h	
-@@ -259,7 +259,7 @@ public:
-         return argObservedType().isEmpty();
-     }
- 
--    friend class JSC::LLIntOffsetsExtractor;
-+    friend class LLIntOffsetsExtractor;
- };
- 
- /* This class stores the following components in 16 bits:
-@@ -384,7 +384,7 @@ public:
-         return lhsObservedType().isEmpty() && rhsObservedType().isEmpty();
-     }
- 
--    friend class JSC::LLIntOffsetsExtractor;
-+    friend class LLIntOffsetsExtractor;
- };
- 
- } // namespace JSC
---- webkitgtk/Source/JavaScriptCore/heap/Heap.cpp	
-+++ webkitgtk/Source/JavaScriptCore/heap/Heap.cpp	
-@@ -106,6 +106,7 @@ 
- #include <wtf/MemoryFootprint.h>
- #include <wtf/RAMSize.h>
- #include <wtf/Scope.h>
-+#include <wtf/SetForScope.h>
- #include <wtf/SimpleStats.h>
- #include <wtf/SystemTracing.h>
- #include <wtf/TZoneMallocInlines.h>
---- webkitgtk/Source/JavaScriptCore/runtime/DeferredWorkTimer.cpp	
-+++ webkitgtk/Source/JavaScriptCore/runtime/DeferredWorkTimer.cpp	
-@@ -33,6 +33,7 @@ 
- #include "VM.h"
- #include <wtf/RunLoop.h>
- #include <wtf/Scope.h>
-+#include <wtf/SetForScope.h>
- #include <wtf/TZoneMallocInlines.h>
- 
- namespace JSC {
---- webkitgtk/Source/WebCore/inspector/agents/page/PageTimelineAgent.cpp	
-+++ webkitgtk/Source/WebCore/inspector/agents/page/PageTimelineAgent.cpp	
-@@ -42,6 +42,7 @@ 
- #include "RenderView.h"
- #include "TimelineRecordFactory.h"
- #include "WebDebuggerAgent.h"
-+#include <wtf/SetForScope.h>
- 
- #if PLATFORM(IOS_FAMILY)
- #include "WebCoreThreadInternal.h"
-@@ -50,7 +51,6 @@ 
- 
- #if PLATFORM(COCOA)
- #include "RunLoopObserver.h"
--#include <wtf/SetForScope.h>
- #endif
- 
- namespace WebCore {
---- webkitgtk/Source/cmake/WebKitCommon.cmake	
-+++ webkitgtk/Source/cmake/WebKitCommon.cmake	
-@@ -100,13 +100,17 @@ if (NOT HAS_RUN_WEBKIT_COMMON)
-     else ()
-         string(TOLOWER ${CMAKE_SYSTEM_PROCESSOR} LOWERCASE_CMAKE_SYSTEM_PROCESSOR)
-     endif ()
--    if (FORCE_32BIT OR (
--            LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm|aarch32|cortex-(a(5|7|8|9|1[2-7]|32)|m[0-9]|r[0-9]([^0-9]|$)))"
--            AND NOT LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64)"))
-+    if (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^(arm|aarch32|cortex-(a(5|7|8|9|1[2-7]|32)|m[0-9]|r[0-9]([^0-9]|$)))"
-+            AND NOT LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64)")
-         set(WTF_CPU_ARM 1)
-         set(CMAKE_SYSTEM_PROCESSOR "armv7l" CACHE INTERNAL "" FORCE)
-     elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^(aarch64|arm64|cortex-(a|x|c))")
--        set(WTF_CPU_ARM64 1)
-+        if (FORCE_32BIT)
-+            set(WTF_CPU_ARM 1)
-+            set(CMAKE_SYSTEM_PROCESSOR "armv7l" CACHE INTERNAL "" FORCE)
-+        else ()
-+            set(WTF_CPU_ARM64 1)
-+        endif ()
-     elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips64")
-         set(WTF_CPU_MIPS64 1)
-     elseif (LOWERCASE_CMAKE_SYSTEM_PROCESSOR MATCHES "^mips")
---- webkitgtk/Source/WebCore/CMakeLists.txt	
-+++ webkitgtk/Source/WebCore/CMakeLists.txt	
-@@ -3152,7 +3152,9 @@ endif ()
- # These files are very large and exhaust virtual memory on 32-bit ARM.
- if (WTF_CPU_ARM AND NOT CMAKE_CROSSCOMPILING)
-     set(DerivedSources_COMPILE_OPTIONS -O0 -DRELEASE_WITHOUT_OPTIMIZATIONS=ON)
--    set_source_files_properties(${WebCore_DERIVED_SOURCES_DIR}/JSDOMWindow.cpp PROPERTIES COMPILE_OPTIONS "${DerivedSources_COMPILE_OPTIONS}")
-+    set_source_files_properties(${WebCore_DERIVED_SOURCES_DIR}/JSDOMWindow.cpp PROPERTIES
-+        COMPILE_OPTIONS "${DerivedSources_COMPILE_OPTIONS}"
-+        SKIP_PRECOMPILE_HEADERS ON)
- endif ()
- 
- ADD_WEBKIT_PREFIX_HEADERS(WebCoreTestSupport testing/js/WebCoreTestSupportPrefix.h)
---- webkitgtk/Source/WebKit/CMakeLists.txt	
-+++ webkitgtk/Source/WebKit/CMakeLists.txt	
-@@ -982,8 +982,12 @@ add_custom_command(
- # These files are very large and exhaust virtual memory on 32-bit ARM.
- if (WTF_CPU_ARM AND NOT CMAKE_CROSSCOMPILING)
-     set(GeneratedSerializers_COMPILE_OPTIONS -O0 -DRELEASE_WITHOUT_OPTIMIZATIONS=ON)
--    set_source_files_properties(${WebKit_DERIVED_SOURCES_DIR}/GeneratedSerializers.cpp PROPERTIES COMPILE_OPTIONS "${GeneratedSerializers_COMPILE_OPTIONS}")
--    set_source_files_properties(${WebKit_DERIVED_SOURCES_DIR}/WebKitPlatformGeneratedSerializers.cpp PROPERTIES COMPILE_OPTIONS "${GeneratedSerializers_COMPILE_OPTIONS}")
-+    set_source_files_properties(${WebKit_DERIVED_SOURCES_DIR}/GeneratedSerializers.cpp PROPERTIES
-+        COMPILE_OPTIONS "${GeneratedSerializers_COMPILE_OPTIONS}"
-+        SKIP_PRECOMPILE_HEADERS ON)
-+    set_source_files_properties(${WebKit_DERIVED_SOURCES_DIR}/WebKitPlatformGeneratedSerializers.cpp PROPERTIES
-+        COMPILE_OPTIONS "${GeneratedSerializers_COMPILE_OPTIONS}"
-+        SKIP_PRECOMPILE_HEADERS ON)
- endif ()
- 
- set(WebKit_JSON_RPC_PROTOCOL_GENERATOR_SCRIPTS
-
-From 64b91b261e8a3d1c39e2c5378ac2fb0a2e4761c8 Mon Sep 17 00:00:00 2001
-From: Alberto Garcia <berto@igalia.com>
-Date: Wed, 6 May 2026 07:21:19 -0700
-Subject: [PATCH] WebResourceLoader.cpp: error: no member named 'pageSize' in
- namespace 'WTF' https://bugs.webkit.org/show_bug.cgi?id=314196
-
-Reviewed by Claudio Saavedra.
-
-Add the missing include for WTF::pageSize().
-
-* Source/WebKit/WebProcess/Network/WebResourceLoader.cpp:
-
-Canonical link: https://commits.webkit.org/312692@main
----
- Source/WebKit/WebProcess/Network/WebResourceLoader.cpp | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/Source/WebKit/WebProcess/Network/WebResourceLoader.cpp b/Source/WebKit/WebProcess/Network/WebResourceLoader.cpp
-index 24c2649b31ce..92c407cd8349 100644
---- a/Source/WebKit/WebProcess/Network/WebResourceLoader.cpp
-+++ b/Source/WebKit/WebProcess/Network/WebResourceLoader.cpp
-@@ -59,6 +59,7 @@
- #include <WebCore/SubstituteData.h>
- #include <wtf/CheckedArithmetic.h>
- #include <wtf/CompletionHandler.h>
-+#include <wtf/PageBlock.h>
- #include <wtf/text/MakeString.h>
- 
- #if ENABLE(CONTENT_EXTENSIONS)
diff --git a/sources b/sources
index 8f89b45..5d2ff95 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.53.2.tar.xz) = fefacd46fccaa85a53a1f746b1f5927067c44a7658c09bf8222b7609422f93d9c5773362836dc29281c82dd585a6d950d02f2c2c7a6876af9598ab627e85a130
-SHA512 (webkitgtk-2.53.2.tar.xz.asc) = 1dbf8e6f6c0106e344ebb50df929cbbe53a0a024eac5660ad64681737af9280b5127a54fc1bd2f2ebc6991e365d41c2de74ee3e0bf2fca4de35007cd50f78f57
+SHA512 (webkitgtk-2.52.3.tar.xz.asc) = cb7f6dc0e2d65c763988e9a18c48ee6810d60a8d2351912bdd33358dcd2d46b994ba34f85c6f8315a34d5b5cb78bd2f0dcb78d076af58e657d1817fdd56f005d
+SHA512 (webkitgtk-2.52.3.tar.xz) = 8007688e4eb5b465a6f50e05e89858f970f7bbaed45844b8f97175de1fb24e41e6d88f4f6b6299d5ae2ad4e19483da371ac16257d787626da29de7551fbd2a3c
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 70f99f4..e92596a 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.53.2
+Version:        2.52.3
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -57,10 +57,6 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
-# https://bugs.webkit.org/show_bug.cgi?id=314199
-# And also: https://github.com/WebKit/WebKit/pull/64367
-Patch:          build.patch
-
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From e9cd5eaa76ba43b2964f47fb45b920f4ccbcfdf7 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Thu, 21 May 2026 09:52:41 -0500
Subject: [PATCH 29/36] Remove source files not included in binary RPM from
 license tag

https://docs.fedoraproject.org/en-US/legal/license-field/#_source_package_files_not_included_in_binary_rpm

https://gitlab.com/fedora/legal/fedora-license-data/-/work_items/729
---
 webkitgtk.spec | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/webkitgtk.spec b/webkitgtk.spec
index e92596a..58e2566 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -36,7 +36,6 @@ Summary:        GTK web content engine library
 # Source/ThirdParty/ANGLE/include/CL/cl_d3d10.h is Apache-2.0
 # Source/ThirdParty/ANGLE/include/GLES/gl.h is MIT-Khronos (not on list see https://github.com/spdx/license-list-XML/issues/2017)
 # Source/ThirdParty/ANGLE/src/compiler/preprocessor/preprocessor_tab_autogen.cpp is GPL-3.0-or-later WITH Bison-exception-2.2
-# Source/ThirdParty/ANGLE/tools/flex-bison/third_party/m4sugar/m4sugar.m4 is GPL-3.0-or-later WITH Autoconf-exception-3.0
 # Source/ThirdParty/pdfjs/web/images/annotation-paperclip.svg is MPL-2.0i
 # Source/ThirdParty/pdfjs/web/standard_fonts/LICENSE_LIBERATION is OFL-1.1
 # Source/ThirdParty/xdgmime/ is AFL-2.0 OR GPL-2.0-or-later
@@ -45,10 +44,9 @@ Summary:        GTK web content engine library
 # Source/WebKit/UIProcess/Launcher/glib/BubblewrapLauncher.cpp is LGPL-2.1-or-later
 # Source/WTF/LICENSE-libc++.txt is NCSA OR MIT
 # Source/WTF/LICENSE-LLVM.txt is Apache-2.0 WITH LLVM-exception
-# Source/WTF/icu/LICENSE is ICU
 # Source/WTF/wtf/Markable.h is BSL-1.0
 # The license tag and above comment is up to date as of WebKitGTK 2.42.2.
-License:        LGPL-2.1-only AND BSD-2-Clause AND BSD-3-Clause AND ISC AND bzip2-1.0.6 AND NCSA AND MIT AND GPL-2.0-only AND MPL-1.1 AND SunPro AND Apache-2.0 AND GPL-3.0-or-later WITH Bison-exception-2.2 AND GPL-3.0-or-later WITH Autoconf-exception-3.0 AND MPL-2.0 AND OFL-1.1 AND (AFL-2.0 OR GPL-2.0-or-later) AND BSD-Source-Code AND BSD-2-Clause-Views AND LGPL-2.1-or-later AND (NCSA OR MIT) AND Apache-2.0 WITH LLVM-exception AND ICU AND BSL-1.0
+License:        LGPL-2.1-only AND BSD-2-Clause AND BSD-3-Clause AND ISC AND bzip2-1.0.6 AND NCSA AND MIT AND GPL-2.0-only AND MPL-1.1 AND SunPro AND Apache-2.0 AND GPL-3.0-or-later WITH Bison-exception-2.2 AND MPL-2.0 AND OFL-1.1 AND (AFL-2.0 OR GPL-2.0-or-later) AND BSD-Source-Code AND BSD-2-Clause-Views AND LGPL-2.1-or-later AND (NCSA OR MIT) AND Apache-2.0 WITH LLVM-exception AND BSL-1.0
 URL:            https://www.webkitgtk.org/
 Source0:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz
 Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc

From 111066fcffba1401dfaa22aa42586e383ee9d319 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Wed, 27 May 2026 13:17:30 -0500
Subject: [PATCH 30/36] Update to 2.53.3

---
 skia-s390x.patch | 82 ++++++++++++++++++++++++++++++++++++++++++++++++
 sources          |  4 +--
 webkitgtk.spec   |  5 ++-
 3 files changed, 88 insertions(+), 3 deletions(-)
 create mode 100644 skia-s390x.patch

diff --git a/skia-s390x.patch b/skia-s390x.patch
new file mode 100644
index 0000000..efc0e73
--- /dev/null
+++ b/skia-s390x.patch
@@ -0,0 +1,82 @@
+diff --git a/Source/ThirdParty/skia/include/core/SkTypes.h b/Source/ThirdParty/skia/include/core/SkTypes.h
+index 79644da049ff..fc0646e21772 100644
+--- a/Source/ThirdParty/skia/include/core/SkTypes.h
++++ b/Source/ThirdParty/skia/include/core/SkTypes.h
+@@ -33,6 +33,8 @@
+ #  undef SK_DIRECT3D
+ #endif
+ 
++#if !defined(SK_R32_SHIFT) || !defined(SK_G32_SHIFT) || !defined(SK_B32_SHIFT) || !defined(SK_A32_SHIFT)
++
+ // If SK_R32_SHIFT is set, we'll use that to choose RGBA or BGRA.
+ // If not, we'll default to RGBA everywhere except BGRA on Windows.
+ #if defined(SK_R32_SHIFT)
+@@ -52,6 +54,8 @@
+ #define SK_G32_SHIFT 8
+ #define SK_A32_SHIFT 24
+ 
++#endif
++
+ /**
+  * SK_PMCOLOR_BYTE_ORDER can be used to query the byte order of SkPMColor at compile time.
+  */
+diff --git a/Source/ThirdParty/skia/src/codec/SkCodecPriv.h b/Source/ThirdParty/skia/src/codec/SkCodecPriv.h
+index c321fb77c0ae..a0a01cccd58a 100644
+--- a/Source/ThirdParty/skia/src/codec/SkCodecPriv.h
++++ b/Source/ThirdParty/skia/src/codec/SkCodecPriv.h
+@@ -14,6 +14,7 @@
+ #include "include/core/SkTypes.h"
+ #include "include/private/SkEncodedInfo.h"
+ #include "modules/skcms/skcms.h"
++#include "src/base/SkEndian.h"
+ #include "src/codec/SkColorPalette.h"
+ #include "src/core/SkColorData.h"
+ 
+diff --git a/Source/ThirdParty/skia/src/core/Sk4px.h b/Source/ThirdParty/skia/src/core/Sk4px.h
+index d5d481e7e300..c7ef0bcd0ed0 100644
+--- a/Source/ThirdParty/skia/src/core/Sk4px.h
++++ b/Source/ThirdParty/skia/src/core/Sk4px.h
+@@ -27,7 +27,9 @@ public:
+ 
+     // RGBA rgba XYZW xyzw -> AAAA aaaa WWWW wwww
+     Sk4px alphas() const {
++#ifdef SK_CPU_LENDIAN
+         static_assert(SK_A32_SHIFT == 24, "This method assumes little-endian.");
++#endif
+         return Sk4px(skvx::shuffle<3,3,3,3, 7,7,7,7, 11,11,11,11, 15,15,15,15>(fV));
+     }
+     Sk4px inv() const { return Sk4px(skvx::byte16(255) - fV); }
+diff --git a/Source/ThirdParty/skia/src/core/SkColorPriv.h b/Source/ThirdParty/skia/src/core/SkColorPriv.h
+index 45471c25529e..319fec78069b 100644
+--- a/Source/ThirdParty/skia/src/core/SkColorPriv.h
++++ b/Source/ThirdParty/skia/src/core/SkColorPriv.h
+@@ -64,6 +64,20 @@ static inline U8CPU SkUnitScalarClampToByte(SkScalar x) {
+  *  Here we enforce this constraint.
+  */
+ 
++#ifdef SK_CPU_BENDIAN
++
++#define SK_RGBA_R32_SHIFT   24
++#define SK_RGBA_G32_SHIFT   16
++#define SK_RGBA_B32_SHIFT   8
++#define SK_RGBA_A32_SHIFT   0
++
++#define SK_BGRA_B32_SHIFT   24
++#define SK_BGRA_G32_SHIFT   16
++#define SK_BGRA_R32_SHIFT   8
++#define SK_BGRA_A32_SHIFT   0
++
++#else
++
+ #define SK_RGBA_R32_SHIFT   0
+ #define SK_RGBA_G32_SHIFT   8
+ #define SK_RGBA_B32_SHIFT   16
+@@ -74,6 +88,8 @@ static inline U8CPU SkUnitScalarClampToByte(SkScalar x) {
+ #define SK_BGRA_R32_SHIFT   16
+ #define SK_BGRA_A32_SHIFT   24
+ 
++#endif
++
+ #if defined(SK_PMCOLOR_IS_RGBA) || defined(SK_PMCOLOR_IS_BGRA)
+     #error "Configure PMCOLOR by setting SK_R32_SHIFT."
+ #endif
diff --git a/sources b/sources
index 5d2ff95..79b0faa 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.52.3.tar.xz.asc) = cb7f6dc0e2d65c763988e9a18c48ee6810d60a8d2351912bdd33358dcd2d46b994ba34f85c6f8315a34d5b5cb78bd2f0dcb78d076af58e657d1817fdd56f005d
-SHA512 (webkitgtk-2.52.3.tar.xz) = 8007688e4eb5b465a6f50e05e89858f970f7bbaed45844b8f97175de1fb24e41e6d88f4f6b6299d5ae2ad4e19483da371ac16257d787626da29de7551fbd2a3c
+SHA512 (webkitgtk-2.53.3.tar.xz) = b871d28c932ac8888bf357ad8cfb31f3dc6376c4139922b393769f489795d0a090903538e807bd13232e3ff738c1f0951da68513aefbfbe97bfc548aaaa3bebc
+SHA512 (webkitgtk-2.53.3.tar.xz.asc) = e5e593b7960bbdaea070086f5d335c988f857ac21f308b6a6dfdf6588ec19737591a32792d3b9d1c79458cff53f6f675110543b025d1fd36426bb542b003e309
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 58e2566..5bded67 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.52.3
+Version:        2.53.3
 Release:        %autorelease
 Summary:        GTK web content engine library
 
@@ -55,6 +55,9 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal 013A0127AC9C65B34FFA62526C1009B693975393 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
+# https://bugs.webkit.org/show_bug.cgi?id=312677
+Patch:          skia-s390x.patch
+
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  clang

From 1bc1233c2c1c0357437abfca0e674a2108e712cf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Franti=C5=A1ek=20Zatloukal?= <fzatlouk@redhat.com>
Date: Mon, 8 Jun 2026 09:53:30 +0200
Subject: [PATCH 31/36] Rebuilt for icu 78.3


From e100ee7a17fa483c4993662c82978c958b4d96bc Mon Sep 17 00:00:00 2001
From: Yaakov Selkowitz <yselkowi@redhat.com>
Date: Fri, 12 Jun 2026 20:04:51 -0400
Subject: [PATCH 32/36] Rebuilt for openssl 4.0


From accfa5debd40e10f2d44ecec48185682f9669904 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Thu, 25 Jun 2026 09:27:24 -0500
Subject: [PATCH 33/36] Update to 2.53.4

---
 sources        | 4 ++--
 webkitgtk.spec | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sources b/sources
index 79b0faa..29a1c68 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.53.3.tar.xz) = b871d28c932ac8888bf357ad8cfb31f3dc6376c4139922b393769f489795d0a090903538e807bd13232e3ff738c1f0951da68513aefbfbe97bfc548aaaa3bebc
-SHA512 (webkitgtk-2.53.3.tar.xz.asc) = e5e593b7960bbdaea070086f5d335c988f857ac21f308b6a6dfdf6588ec19737591a32792d3b9d1c79458cff53f6f675110543b025d1fd36426bb542b003e309
+SHA512 (webkitgtk-2.53.4.tar.xz) = eb38ee899991bc1e48cd34406bbab52fbd3f8a7614033909ed1f4bf6e2d8784f0d9a05efeefe09a1456bc0e33ac3002246716476c7437e0a4f38c10d05add463
+SHA512 (webkitgtk-2.53.4.tar.xz.asc) = 4972dc1414060c4b1064cd3e6b17ccea1f12d105e73c8fade5b7a2e754abdf39abbce524dcfd0cb0b2b22984ae92ce7aafb22b3f539bb264c5699b0f4d360d93
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 5bded67..743baae 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.53.3
+Version:        2.53.4
 Release:        %autorelease
 Summary:        GTK web content engine library
 

From 6a8a9af815a7eebba76c9d095d55c04c5d2cbe5c Mon Sep 17 00:00:00 2001
From: Fedora Release Engineering <releng@fedoraproject.org>
Date: Fri, 17 Jul 2026 08:44:43 +0000
Subject: [PATCH 34/36] Rebuilt for
 https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild


From 705ab9cfa8ad2d9ad2d51a2cc3d00bf849cdf650 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Fri, 7 Aug 2026 11:33:46 -0500
Subject: [PATCH 35/36] Update to 2.53.90

---
 skia-s390x.patch | 2 +-
 sources          | 4 ++--
 webkitgtk.spec   | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/skia-s390x.patch b/skia-s390x.patch
index efc0e73..a3cfe53 100644
--- a/skia-s390x.patch
+++ b/skia-s390x.patch
@@ -28,7 +28,7 @@ index c321fb77c0ae..a0a01cccd58a 100644
  #include "include/core/SkTypes.h"
  #include "include/private/SkEncodedInfo.h"
  #include "modules/skcms/skcms.h"
-+#include "src/base/SkEndian.h"
++#include "src/core/SkEndian.h"
  #include "src/codec/SkColorPalette.h"
  #include "src/core/SkColorData.h"
  
diff --git a/sources b/sources
index 29a1c68..d2097b0 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.53.4.tar.xz) = eb38ee899991bc1e48cd34406bbab52fbd3f8a7614033909ed1f4bf6e2d8784f0d9a05efeefe09a1456bc0e33ac3002246716476c7437e0a4f38c10d05add463
-SHA512 (webkitgtk-2.53.4.tar.xz.asc) = 4972dc1414060c4b1064cd3e6b17ccea1f12d105e73c8fade5b7a2e754abdf39abbce524dcfd0cb0b2b22984ae92ce7aafb22b3f539bb264c5699b0f4d360d93
+SHA512 (webkitgtk-2.53.90.tar.xz) = 2e1783230f4e899288a8ce16419f22c0d498f2e4e5928582e34e51ccebb7297ad76efb8e8c37b23db10223e823178f815433cf0d6a610982f5f47a06b4f1edc4
+SHA512 (webkitgtk-2.53.90.tar.xz.asc) = 9bf524179ee9ad091708ed3a238671d87b65da17af5ae55638c331047aff1560180461c3602cac2141c4ba96826d11b24abaa6ac725450b4f1c93049e656acfa
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 743baae..e4278a0 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.53.4
+Version:        2.53.90
 Release:        %autorelease
 Summary:        GTK web content engine library
 

From 805944c3be1b35f62b970e6c7a631d5d42929abb Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@gnome.org>
Date: Sat, 22 Aug 2026 09:02:57 -0500
Subject: [PATCH 36/36] Update to 2.53.91

---
 sources        | 4 ++--
 webkitgtk.spec | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/sources b/sources
index d2097b0..3934793 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (webkitgtk-2.53.90.tar.xz) = 2e1783230f4e899288a8ce16419f22c0d498f2e4e5928582e34e51ccebb7297ad76efb8e8c37b23db10223e823178f815433cf0d6a610982f5f47a06b4f1edc4
-SHA512 (webkitgtk-2.53.90.tar.xz.asc) = 9bf524179ee9ad091708ed3a238671d87b65da17af5ae55638c331047aff1560180461c3602cac2141c4ba96826d11b24abaa6ac725450b4f1c93049e656acfa
+SHA512 (webkitgtk-2.53.91.tar.xz) = 0bb5ec4c75cf0dcd4ccc46b7cf8595722d447385b75ed6ec79333b56203f681077fa355600210edb4fe6344e4af2943c7fb5b1bff6e35a7ec1ea456d891a1951
+SHA512 (webkitgtk-2.53.91.tar.xz.asc) = 72f6f01f8f3e12228ee70202b9b9bda589c80a791086cde6d6af5f2f916b44877b984267c6a5970f4fe41ff7dac21bccfa7323f19d71f6fd3e4a87abb18be58c
diff --git a/webkitgtk.spec b/webkitgtk.spec
index e4278a0..1ebef07 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -19,7 +19,7 @@
 %endif
 
 Name:           webkitgtk
-Version:        2.53.90
+Version:        2.53.91
 Release:        %autorelease
 Summary:        GTK web content engine library