diff --git a/metadata/md5-cache/dev-libs/open62541-1.0.1 b/metadata/md5-cache/dev-libs/open62541-1.0.1
new file mode 100644
index 0000000000..3550069353
--- /dev/null
+++ b/metadata/md5-cache/dev-libs/open62541-1.0.1
@@ -0,0 +1,16 @@
+BDEPEND=python_single_target_python3_6? ( >=dev-lang/python-3.6.10:3.6 >=dev-lang/python-exec-2:=[python_targets_python3_6] ) python_single_target_python3_7? ( >=dev-lang/python-3.7.6:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( >=dev-lang/python-3.8.2:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) virtual/pkgconfig doc? ( media-gfx/graphviz python_single_target_python3_6? ( dev-python/sphinx[python_targets_python3_6(-)] dev-python/sphinx_rtd_theme[python_targets_python3_6(-)] ) python_single_target_python3_7? ( dev-python/sphinx[python_targets_python3_7(-)] dev-python/sphinx_rtd_theme[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/sphinx[python_targets_python3_8(-)] dev-python/sphinx_rtd_theme[python_targets_python3_8(-)] ) ) test? ( dev-libs/check python_single_target_python3_6? ( dev-python/subunit[python_targets_python3_6(-)] ) python_single_target_python3_7? ( dev-python/subunit[python_targets_python3_7(-)] ) python_single_target_python3_8? ( dev-python/subunit[python_targets_python3_8(-)] ) ) dev-util/ninja dev-util/cmake
+DEFINED_PHASES=compile configure install prepare setup test
+DEPEND=mbedtls? ( net-libs/mbedtls:= )
+DESCRIPTION=Open source C implementation of OPC UA
+EAPI=7
+HOMEPAGE=https://open62541.org/
+IUSE=doc examples mbedtls pubsub test tools python_single_target_python3_6 python_single_target_python3_7 python_single_target_python3_8
+KEYWORDS=~amd64 ~x86
+LICENSE=MPL-2.0
+RDEPEND=python_single_target_python3_6? ( >=dev-lang/python-3.6.10:3.6 >=dev-lang/python-exec-2:=[python_targets_python3_6] ) python_single_target_python3_7? ( >=dev-lang/python-3.7.6:3.7 >=dev-lang/python-exec-2:=[python_targets_python3_7] ) python_single_target_python3_8? ( >=dev-lang/python-3.8.2:3.8 >=dev-lang/python-exec-2:=[python_targets_python3_8] ) mbedtls? ( net-libs/mbedtls:= )
+REQUIRED_USE=^^ ( python_single_target_python3_6 python_single_target_python3_7 python_single_target_python3_8 )
+RESTRICT=!test? ( test )
+SLOT=0
+SRC_URI=https://github.com/open62541/open62541/archive/v1.0.1.tar.gz -> open62541-1.0.1.tar.gz
+_eclasses_=cmake	19b0421555865baefd505831dd4303e3	eutils	fcb2aa98e1948b835b5ae66ca52868c5	flag-o-matic	f1194291b9a1baca337c1c89b5f7f365	multilib	318e8ae683e57fd3ccd0d31a769d8ee8	multiprocessing	cac3169468f893670dac3e7cb940e045	ninja-utils	132cbb376048d079b5a012f5467c4e7f	python-single-r1	151046e8d2ffc8cffc8329bbc50a686b	python-utils-r1	6f5996d2ae01e0c6f2869ed18f023239	toolchain-funcs	512eb3367f507ebaa1d1d43ab7d66e6c	xdg-utils	ff2ff954e6b17929574eee4efc5152ba
+_md5_=f672c98e5b11e92176abf7959a867396
diff --git a/metadata/pkg_desc_index b/metadata/pkg_desc_index
index 7dca62dae9..b8241ccbb6 100644
--- a/metadata/pkg_desc_index
+++ b/metadata/pkg_desc_index
@@ -19,6 +19,7 @@ app-text/noweb 2.12: a literate programming tool, lighter than web
 dev-games/surgescript 0.5.4 9999: scripting language made for opensurge
 dev-lang/aldor 1.2.0_p20190730: The Aldor Programming Language
 dev-lang/fbc 1.06.0 1.07.0 1.07.1: A free/open source, multi-platform BASIC compiler.
+dev-libs/open62541 1.0.1: Open source C implementation of OPC UA
 dev-libs/protothreads 1.4: Protothreads - Lightweight, Stackless Threads in C
 dev-python/aiofiles 0.4.0: File support for asyncio
 dev-python/aiohttp-cors 0.7.0: Implements CORS support for aiohttp asyncio-powered asynchronous HTTP server
diff --git a/metadata/timestamp.chk b/metadata/timestamp.chk
index 0f857a96ff..a85d7a5a73 100644
--- a/metadata/timestamp.chk
+++ b/metadata/timestamp.chk
@@ -1 +1 @@
-Sat, 04 Apr 2020 08:34:59 +0000
+Sat, 04 Apr 2020 11:35:01 +0000
diff --git a/profiles/use.local.desc b/profiles/use.local.desc
index 4c04d62d48..0d7eaf6937 100644
--- a/profiles/use.local.desc
+++ b/profiles/use.local.desc
@@ -7,6 +7,9 @@ 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
 dev-lang/aldor:boehm-gc - Use Boehm Garbage Collector instead of built-in
+dev-libs/open62541:mbedtls - Enable encryption support
+dev-libs/open62541:pubsub - Enable OPC/UA Pub/Sub extensions
+dev-libs/open62541:tools - Build additional shell tools
 games-arcade/taisei:zip - Enable loading of game data from ZIP packages via dev-libs/libzip
 gui-libs/gtk-layer-shell:docs - Add the internal documentation, not needed for non-developers.
 gui-libs/gtk-layer-shell:examples - Adds examples for using, not needed for non-developers.