diff --git a/metadata/md5-cache/dev-cpp/sprout-9999 b/metadata/md5-cache/dev-cpp/sprout-9999
new file mode 100644
index 0000000000..a39024ea60
--- /dev/null
+++ b/metadata/md5-cache/dev-cpp/sprout-9999
@@ -0,0 +1,12 @@
+BDEPEND=dev-util/ninja dev-util/cmake >=dev-vcs/git-1.8.2.1[curl]
+DEFINED_PHASES=compile configure install prepare test unpack
+DESCRIPTION=C++11/14 constexpr based Containers, Algorithms, Random numbers and others
+EAPI=7
+HOMEPAGE=http://bolero-murakami.github.io/Sprout/
+IUSE=test texconv wavconv
+LICENSE=Boost-1.0
+PROPERTIES=live
+RESTRICT=!test? ( test )
+SLOT=0
+_eclasses_=cmake	19b0421555865baefd505831dd4303e3	eutils	fcb2aa98e1948b835b5ae66ca52868c5	flag-o-matic	f1194291b9a1baca337c1c89b5f7f365	git-r3	86a0188f2ad9eb3d65e4d031ab8a0422	multilib	318e8ae683e57fd3ccd0d31a769d8ee8	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	toolchain-funcs	512eb3367f507ebaa1d1d43ab7d66e6c	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_md5_=45f7f4eb57836a4117992a1782cfb00d
diff --git a/metadata/md5-cache/dev-cpp/vectorwrapper-1.1.1 b/metadata/md5-cache/dev-cpp/vectorwrapper-1.1.1
new file mode 100644
index 0000000000..70cf99257b
--- /dev/null
+++ b/metadata/md5-cache/dev-cpp/vectorwrapper-1.1.1
@@ -0,0 +1,14 @@
+BDEPEND=>=dev-util/meson-0.51.2 >=dev-util/ninja-1.8.2
+DEFINED_PHASES=compile configure install test
+DEPEND=test? ( dev-cpp/gtest )
+DESCRIPTION=A template vector wrapper class for C++
+EAPI=7
+HOMEPAGE=https://alarmpi.no-ip.org/gitan/King_DuckZ/vectorwrapper
+IUSE=test
+KEYWORDS=~amd64 ~arm ~arm64 ~x86
+LICENSE=Apache-2.0
+RESTRICT=!test? ( test )
+SLOT=0
+SRC_URI=https://alarmpi.no-ip.org/gitan/King_DuckZ/vectorwrapper/archive/v1.1.1.tar.gz -> vectorwrapper-1.1.1.tar.gz
+_eclasses_=meson	5c420ed2737a743967fb9e88ad25b362	multilib	318e8ae683e57fd3ccd0d31a769d8ee8	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-utils-r1	dd532a387632f19bfc5523fc2289a9a0	toolchain-funcs	512eb3367f507ebaa1d1d43ab7d66e6c
+_md5_=a11f5c03bda173e051c8eeb48f09fd58
diff --git a/metadata/md5-cache/dev-cpp/vectorwrapper-9999 b/metadata/md5-cache/dev-cpp/vectorwrapper-9999
new file mode 100644
index 0000000000..816ec9919d
--- /dev/null
+++ b/metadata/md5-cache/dev-cpp/vectorwrapper-9999
@@ -0,0 +1,13 @@
+BDEPEND=>=dev-util/meson-0.51.2 >=dev-util/ninja-1.8.2 >=dev-vcs/git-1.8.2.1[curl]
+DEFINED_PHASES=compile configure install test unpack
+DEPEND=test? ( dev-cpp/gtest )
+DESCRIPTION=A template vector wrapper class for C++
+EAPI=7
+HOMEPAGE=https://alarmpi.no-ip.org/gitan/King_DuckZ/vectorwrapper
+IUSE=test
+LICENSE=Apache-2.0
+PROPERTIES=live
+RESTRICT=!test? ( test )
+SLOT=0
+_eclasses_=git-r3	86a0188f2ad9eb3d65e4d031ab8a0422	meson	5c420ed2737a743967fb9e88ad25b362	multilib	318e8ae683e57fd3ccd0d31a769d8ee8	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-utils-r1	dd532a387632f19bfc5523fc2289a9a0	toolchain-funcs	512eb3367f507ebaa1d1d43ab7d66e6c
+_md5_=a11f5c03bda173e051c8eeb48f09fd58
diff --git a/metadata/pkg_desc_index b/metadata/pkg_desc_index
index 0698c3d9f3..38a529a389 100644
--- a/metadata/pkg_desc_index
+++ b/metadata/pkg_desc_index
@@ -38,8 +38,10 @@ app-text/katarakt 0.2: Simple PDF viewer
 app-text/komikku 0.12.0: An online/offline manga reader for GNOME
 app-text/mdbook 0.3.7: Creates a book from markdown files
 app-text/noweb 2.12: a literate programming tool, lighter than web
+dev-cpp/sprout 9999: C++11/14 constexpr based Containers, Algorithms, Random numbers and others
 dev-cpp/usockets 0.3.5: tiny eventing, networking & crypto for async applications
 dev-cpp/uwebsockets 0.17.4: ultra fast, simple, secure & standards compliant web I/O
+dev-cpp/vectorwrapper 1.1.1 9999: A template vector wrapper class for C++
 dev-db/rum 1.3.6: RUM access method - inverted index with additional information in posting lists
 dev-embedded/rauc 1.3: Lightweight update client that runs on your Embedded Linux device
 dev-games/surgescript 0.5.4.3 9999: scripting language made for opensurge
diff --git a/metadata/timestamp.chk b/metadata/timestamp.chk
index 7c96c9e1cf..80902fe28d 100644
--- a/metadata/timestamp.chk
+++ b/metadata/timestamp.chk
@@ -1 +1 @@
-Tue, 05 May 2020 10:35:04 +0000
+Tue, 05 May 2020 12:05:13 +0000
diff --git a/profiles/use.local.desc b/profiles/use.local.desc
index 2d5a8c429b..3c9decf92e 100644
--- a/profiles/use.local.desc
+++ b/profiles/use.local.desc
@@ -7,6 +7,8 @@ app-misc/mat2:video - Use media-video/ffmpeg for video support
 app-misc/ntfy:dbus - Support for desktop notifications
 app-misc/ntfy:telegram - Add support for telegram backend
 app-text/OCRmyPDF:jbig2enc - Uses media-libs/jbig2enc for better compression algorithm
+dev-cpp/sprout:texconv - Install texconv from subproject compost
+dev-cpp/sprout:wavconv - Install texconv from subproject darkroom
 dev-cpp/usockets:libuv - Enable bindings to use the libuv dispatcher
 dev-cpp/usockets:openssl - Enable openssl support
 dev-embedded/rauc:json - Add JSON support