diff --git a/lists/to-release b/lists/to-release
index e69de29bb2d..ef2b76da219 100644
--- a/lists/to-release
+++ b/lists/to-release
@@ -0,0 +1,3 @@
+sentrypeer
+libosip2
+opendht-c
diff --git a/packages/libosip2/PKGBUILD b/packages/libosip2/PKGBUILD
new file mode 100644
index 00000000000..c12b2d669bb
--- /dev/null
+++ b/packages/libosip2/PKGBUILD
@@ -0,0 +1,36 @@
+# This file is part of BlackArch Linux ( https://www.blackarch.org/ ).
+# See COPYING for license details.
+
+# Maintainer: Brian Bidulock <bidulock@openss7.org>
+# Contributor: Sergej Pupykin <pupykin.s+arch@gmail.com>
+# Contributor: Michal Hybner <dta081@gmail.com>
+
+pkgname=libosip2
+epoch=1
+pkgver=5.3.1
+pkgrel=1
+pkgdesc="an implementation of SIP"
+arch=('x86_64' 'aarch64')
+url="http://www.gnu.org/software/osip/"
+license=('LGPL')
+depends=(glibc)
+options=(!emptydirs)
+validpgpkeys=('34C3985D068879312FE23C8BB5902A3AD90A5421')
+source=(https://ftp.gnu.org/gnu/osip/libosip2-${pkgver/_/-}.tar.gz)
+sha512sums=('cd9db7a736cca90c6862b84c4941ef025f5affab8af9bbc02ce0dd3310a2c555e0922c1bfa72d8ac08791fa1441bbcc30b627d52ca8b51f3471573a10ac82a00')
+
+build() {
+  cd "$srcdir"/libosip2-${pkgver/_/-}/
+
+  ./configure --prefix=/usr --disable-semaphore --enable-sysv
+  # Fight unused direct deps
+  sed -i -e 's/ -shared / -Wl,-O1,--as-needed\0 /g' libtool
+  make
+}
+
+package() {
+  cd "$srcdir"/libosip2-${pkgver/_/-}/
+  
+  make DESTDIR="$pkgdir" install
+}
+
diff --git a/packages/opendht-c/PKGBUILD b/packages/opendht-c/PKGBUILD
new file mode 100644
index 00000000000..51e1779a283
--- /dev/null
+++ b/packages/opendht-c/PKGBUILD
@@ -0,0 +1,56 @@
+# This file is part of BlackArch Linux ( https://www.blackarch.org/ ).
+# See COPYING for license details.
+
+pkgname=opendht-c
+pkgver=v2.6.0rc5.r8.g3e888d8e
+pkgrel=1
+epoch=1
+pkgdesc="C++17 Distributed Hash Table implementation."
+arch=('x86_64' 'aarch64')
+url='https://github.com/savoirfairelinux/opendht'
+license=('GPL3')
+depends=('argon2' 'asio' 'gnutls' 'jsoncpp' 'nettle' 'readline')
+makedepends=('cmake' 'cython' 'fmt' 'git' 'http-parser' 'msgpack-cxx' 'python' 'python-setuptools' 'restinio' 'samurai')
+checkdepends=('cppunit-dev')
+provides=('opendht')
+conflicts=('opendht')
+source=("git+https://github.com/savoirfairelinux/${pkgname%-c}.git")
+sha512sums=('SKIP')
+
+pkgver() {
+  cd "${pkgname%-c}"
+
+  git describe --long --tags | sed 's/\([^-]*-g\)/r\1/;s/-/./g'
+}
+
+prepare() {
+  cd "${srcdir}/${pkgname%-*}"
+
+  install -d build
+}
+
+build() {
+  cd "${srcdir}/${pkgname%-c}/build"
+
+  cmake .. \
+    -DCMAKE_INSTALL_PREFIX=/usr \
+		-DCMAKE_INSTALL_LIBDIR=lib \
+		-DBUILD_SHARED_LIBS=True \
+		-DCMAKE_BUILD_TYPE=MinSizeRel \
+		-DOPENDHT_C=ON \
+		-DOPENDHT_TOOLS=ON \
+		-DOPENDHT_PYTHON=ON \
+		-DOPENDHT_HTTP=ON \
+		-DOPENDHT_PUSH_NOTIFICATIONS=ON \
+		-DBUILD_TESTING="$(want_check && echo ON || echo OFF)" \
+		$CMAKE_CROSSOPTS .
+  make
+}
+
+package() {
+  cd "${srcdir}/${pkgname%-c}/build"
+
+  make DESTDIR="${pkgdir}" install
+  install -D -m644 ../README.md "${pkgdir}/usr/share/doc/opendht/README.md"
+}
+
diff --git a/packages/sentrypeer/PKGBUILD b/packages/sentrypeer/PKGBUILD
new file mode 100644
index 00000000000..9fea8e66889
--- /dev/null
+++ b/packages/sentrypeer/PKGBUILD
@@ -0,0 +1,44 @@
+# This file is part of BlackArch Linux ( https://www.blackarch.org/ ).
+# See COPYING for license details.
+
+pkgname=sentrypeer
+pkgver=v3.0.0.r14.g02173c8
+pkgrel=1
+pkgdesc='Protect SIP Servers from bad actors.'
+arch=('x86_64' 'aarch64')
+groups=('blackarch' 'blackarch-defensive')
+url='https://github.com/SentryPeer/SentryPeer'
+license=('GPL')
+depends=('curl' 'opendht-c' 'jansson' 'libmicrohttpd' 'libosip2' 'pcre2' 'sqlite' 'uuid')
+makedepends=('autoconf-archive' 'cmocka' 'git')
+source=("git+https://github.com/SentryPeer/$pkgname")
+sha512sums=('SKIP')
+
+pkgver() {
+  cd $pkgname
+
+  git describe --long --tags | sed 's/\([^-]*-g\)/r\1/;s/-/./g'
+}
+
+prepare() {
+  cd "$pkgname"
+
+  ./bootstrap.sh
+  ./configure --prefix=/usr
+}
+
+build() {
+  cd "$pkgname"
+
+  make
+  make check
+}
+
+package() {
+  cd "$pkgname"
+
+  make DESTDIR="$pkgdir" install
+
+  install -Dm 644 -t "$pkgdir/usr/share/doc/$pkgname/" *.md
+}
+