diff --git a/metadata/md5-cache/dev-cpp/gulrak-filesystem-1.5.16 b/metadata/md5-cache/dev-cpp/gulrak-filesystem-1.5.16
new file mode 100644
index 0000000000000..9bded76eac94b
--- /dev/null
+++ b/metadata/md5-cache/dev-cpp/gulrak-filesystem-1.5.16
@@ -0,0 +1,14 @@
+BDEPEND=app-alternatives/ninja >=dev-build/cmake-3.28.5
+DEFINED_PHASES=compile configure install prepare test
+DESCRIPTION=Header-only single-file std::filesystem compatible helper library
+EAPI=8
+HOMEPAGE=https://github.com/gulrak/filesystem
+INHERIT=cmake
+IUSE=examples test
+KEYWORDS=~amd64 ~arm64 ~x86
+LICENSE=MIT
+RESTRICT=!test? ( test )
+SLOT=0
+SRC_URI=https://github.com/gulrak/filesystem/archive/v1.5.16.tar.gz -> gulrak-filesystem-1.5.16.tar.gz
+_eclasses_=toolchain-funcs	58a918e3a42d0156f010dcfd43725be5	flag-o-matic	fd3558f73f6503093adee69adf41020d	multiprocessing	45d0620f25c2f063ad6276ecd9ed9399	ninja-utils	d063ea1900a793f93eb095010d6d9156	xdg-utils	42869b3c8d86a70ef3cf75165a395e09	cmake	c54f532543a549f7318d6c49aaf8e953
+_md5_=b3a2dee1258b6f0ebaab1103f4999d42
diff --git a/metadata/md5-cache/sys-kernel/git-sources-7.2_rc4 b/metadata/md5-cache/sys-kernel/git-sources-7.2_rc4
new file mode 100644
index 0000000000000..0241810bdbe75
--- /dev/null
+++ b/metadata/md5-cache/sys-kernel/git-sources-7.2_rc4
@@ -0,0 +1,15 @@
+DEFINED_PHASES=compile install postinst postrm preinst prepare setup test unpack
+DEPEND=sys-devel/patch
+DESCRIPTION=The very latest -git version of the Linux kernel
+EAPI=8
+HOMEPAGE=https://www.kernel.org
+INHERIT=kernel-2
+IUSE=symlink build vanilla
+KEYWORDS=~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~ppc ~ppc64 ~s390 ~sparc ~x86
+LICENSE=GPL-2
+RDEPEND=!build? ( app-alternatives/cpio dev-lang/perl app-alternatives/bc dev-build/make sys-devel/bison sys-devel/flex sys-libs/binutils-libs >=sys-libs/ncurses-5.2 virtual/libelf virtual/pkgconfig )
+RESTRICT=binchecks strip
+SLOT=7.2_rc4
+SRC_URI=https://git.kernel.org/torvalds/p/v7.2-rc4/v7.1 -> patch-7.2-rc4.patch https://www.kernel.org/pub/linux/kernel/v7.x/linux-7.1.tar.xz
+_eclasses_=toolchain-funcs	58a918e3a42d0156f010dcfd43725be5	crossdev	d618c699554f72b98f8ceeeeb361dc9e	estack	c61c368a76fdf3a82fdf8dbaebea3804	multiprocessing	45d0620f25c2f063ad6276ecd9ed9399	optfeature	58cc13bdc4e9a204077e1e7c9a1d7988	kernel-2	9e356491bbe6b671152afbd17418c1c7
+_md5_=296c369fcfadd0fd707e742a37ff47eb
diff --git a/metadata/pkg_desc_index b/metadata/pkg_desc_index
index f9caf9d60a7e4..d03fa3a4e3f90 100644
--- a/metadata/pkg_desc_index
+++ b/metadata/pkg_desc_index
@@ -3943,7 +3943,7 @@ dev-cpp/gstreamermm 1.10.0-r3: C++ interface for GStreamer
 dev-cpp/gtest 1.14.0-r2 1.17.0 9999: Google C++ Testing Framework
 dev-cpp/gtkmm 2.24.5-r2 3.24.10 3.24.11 4.18.0-r1 4.20.0: C++ interface for GTK+
 dev-cpp/gtksourceviewmm 3.18.0-r2: C++ bindings for gtksourceview
-dev-cpp/gulrak-filesystem 1.5.14: Header-only single-file std::filesystem compatible helper library
+dev-cpp/gulrak-filesystem 1.5.14 1.5.16: Header-only single-file std::filesystem compatible helper library
 dev-cpp/highway 1.2.0 1.3.0 1.4.0 9999: Performance-portable, length-agnostic SIMD with runtime dispatch
 dev-cpp/htmlcxx 0.87-r1: A simple non-validating CSS 1 and HTML parser for C++
 dev-cpp/json11 1.0.0-r1: A tiny JSON library for C++11
@@ -17945,7 +17945,7 @@ sys-kernel/gentoo-kernel 6.1.176_p1 6.1.177 6.6.143_p2 6.6.144 6.12.94_p2 6.12.9
 sys-kernel/gentoo-kernel-bin 6.1.176_p1 6.1.177 6.6.143_p2 6.6.144 6.12.94_p2 6.12.95 6.12.96 6.18.37_p1 6.18.38 6.18.39 7.1.2_p1 7.1.3 7.1.4: Pre-built Linux kernel with Gentoo patches
 sys-kernel/gentoo-kernel-modprep 6.1.176_p1 6.1.177 6.6.143_p2 6.6.144 6.12.94_p2 6.12.95 6.12.96 6.18.37_p1 6.18.38 6.18.39 7.1.2_p1 7.1.3 7.1.4: Minimal subset of gentoo-kernel-bin for building modules, for containers
 sys-kernel/gentoo-sources 6.1.177 6.6.144 6.12.95 6.12.96 6.18.38 6.18.39 7.1.2-r1 7.1.3 7.1.4: Full sources including the Gentoo patchset for the 7.1 kernel tree
-sys-kernel/git-sources 7.2_rc1 7.2_rc2 7.2_rc3: The very latest -git version of the Linux kernel
+sys-kernel/git-sources 7.2_rc1 7.2_rc2 7.2_rc3 7.2_rc4: The very latest -git version of the Linux kernel
 sys-kernel/gnumach 1.8_p20260224 1.8_p20260330 9999: GNU Mach microkernel, for the Hurd
 sys-kernel/hurd 0.9_p20251029 0.9_p20260331 9999: GNU Hurd is the GNU project's replacement for UNIX
 sys-kernel/installkernel 68-r1 69-r1 70 9999: Gentoo fork of installkernel script from debianutils
diff --git a/metadata/timestamp.chk b/metadata/timestamp.chk
index 4845cee7db97f..eb0087fb2b863 100644
--- a/metadata/timestamp.chk
+++ b/metadata/timestamp.chk
@@ -1 +1 @@
-Sun, 19 Jul 2026 21:46:04 +0000
+Sun, 19 Jul 2026 22:01:01 +0000