diff --git a/nixos/tests/home-assistant.nix b/nixos/tests/home-assistant.nix
index 4ebccb7ab868..3d920dccc166 100644
--- a/nixos/tests/home-assistant.nix
+++ b/nixos/tests/home-assistant.nix
@@ -65,12 +65,12 @@ in {
     $hass->waitUntilSucceeds("mosquitto_pub -V mqttv311 -t home-assistant/test -u homeassistant -P '${apiPassword}' -m let_there_be_light");
     $hass->succeed("curl http://localhost:8123/api/states/binary_sensor.mqtt_binary_sensor -H 'x-ha-access: ${apiPassword}' | grep -qF '\"state\": \"on\"'");
 
-    # Check that no errors were logged
-    $hass->fail("cat ${configDir}/home-assistant.log | grep -qF ERROR");
-
     # Print log to ease debugging
     my $log = $hass->succeed("cat ${configDir}/home-assistant.log");
     print "\n### home-assistant.log ###\n";
     print "$log\n";
+
+    # Check that no errors were logged
+    $hass->fail("cat ${configDir}/home-assistant.log | grep -qF ERROR");
   '';
 })
diff --git a/pkgs/applications/misc/calibre/default.nix b/pkgs/applications/misc/calibre/default.nix
index 479aa26a19ea..3c1f426fb1b6 100644
--- a/pkgs/applications/misc/calibre/default.nix
+++ b/pkgs/applications/misc/calibre/default.nix
@@ -5,12 +5,12 @@
 }:
 
 stdenv.mkDerivation rec {
-  version = "3.22.1";
+  version = "3.23.0";
   name = "calibre-${version}";
 
   src = fetchurl {
     url = "https://download.calibre-ebook.com/${version}/${name}.tar.xz";
-    sha256 = "1nd8pbcfpfw9b26511mhvsvjyfmgnfpdmzwhi7wpkx36wpa4sask";
+    sha256 = "0ds3i3dhkgpwa3c1lcq4zjmiaza8k9and0lbqqw4i6jrnpk691f9";
   };
 
   patches = [
diff --git a/pkgs/applications/misc/plank/default.nix b/pkgs/applications/misc/plank/default.nix
new file mode 100644
index 000000000000..46e26666b408
--- /dev/null
+++ b/pkgs/applications/misc/plank/default.nix
@@ -0,0 +1,48 @@
+{ stdenv, fetchurl, vala, atk, cairo, glib, gnome3, gtk3, libwnck3
+, libX11, libXfixes, libXi, pango, intltool, pkgconfig, libxml2
+, bamf, gdk_pixbuf, libdbusmenu-gtk3, file
+, wrapGAppsHook, autoreconfHook, gobjectIntrospection }:
+
+stdenv.mkDerivation rec {
+  pname = "plank";
+  version = "0.11.4";
+  name = "${pname}-${version}";
+
+  src = fetchurl {
+    url = "https://launchpad.net/${pname}/1.0/${version}/+download/${name}.tar.xz";
+    sha256 = "1f41i45xpqhjxql9nl4a1sz30s0j46aqdhbwbvgrawz6himcvdc8";
+  };
+
+  nativeBuildInputs = [
+    pkgconfig
+    intltool
+    libxml2 # xmllint
+    wrapGAppsHook
+    gobjectIntrospection
+    autoreconfHook
+  ];
+
+  buildInputs = [ vala atk cairo glib gnome3.gnome-menus
+                  gtk3 gnome3.libgee libwnck3 libX11 libXfixes
+                  libXi pango gnome3.gnome-common bamf gdk_pixbuf
+                  libdbusmenu-gtk3 gnome3.dconf ];
+
+  # fix paths
+  makeFlags = [
+    "INTROSPECTION_GIRDIR=$(out)/share/gir-1.0/"
+    "INTROSPECTION_TYPELIBDIR=$(out)/lib/girepository-1.0"
+  ];
+
+  postPatch = ''
+    substituteInPlace ./configure \
+      --replace "/usr/bin/file" "${file}/bin/file"
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Elegant, simple, clean dock";
+    homepage = https://launchpad.net/plank;
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ davidak ];
+  };
+}
diff --git a/pkgs/applications/misc/slic3r/prusa3d.nix b/pkgs/applications/misc/slic3r/prusa3d.nix
index 1ee2bfab94c3..371bf26fe6c8 100644
--- a/pkgs/applications/misc/slic3r/prusa3d.nix
+++ b/pkgs/applications/misc/slic3r/prusa3d.nix
@@ -33,7 +33,7 @@ let
 in
 stdenv.mkDerivation rec {
   name = "slic3r-prusa-edition-${version}";
-  version = "1.39.1";
+  version = "1.39.2";
 
   enableParallelBuilding = true;
 
@@ -89,7 +89,7 @@ stdenv.mkDerivation rec {
   src = fetchFromGitHub {
     owner = "prusa3d";
     repo = "Slic3r";
-    sha256 = "0frkjgzmiy788ijkcqz3baxcrncqmk9s2vcd99hb8p2q13cg51ff";
+    sha256 = "0vbqkmd2yqi469ijqm4wyzjmq9w1kwiy8av1kchm4429z5hpmxcd";
     rev = "version_${version}";
   };
 
diff --git a/pkgs/development/compilers/owl-lisp/default.nix b/pkgs/development/compilers/owl-lisp/default.nix
index 4e2f8b2af5b4..ee076acd8b17 100644
--- a/pkgs/development/compilers/owl-lisp/default.nix
+++ b/pkgs/development/compilers/owl-lisp/default.nix
@@ -1,16 +1,18 @@
-{ stdenv, fetchFromGitHub, coreutils }:
+{ stdenv, fetchFromGitHub, coreutils, which }:
 
 stdenv.mkDerivation rec {
   name    = "owl-lisp-${version}";
-  version = "0.1.14";
+  version = "0.1.15";
 
   src = fetchFromGitHub {
     owner  = "aoh";
     repo   = "owl-lisp";
     rev    = "v${version}";
-    sha256 = "1rr0icprna3zs834q1pj4xy21cql3pcfknfkqipq01rhnl2893sz";
+    sha256 = "0pczmra2x6icyz6b6g66pp5ij83cq4wszg0ssw8qm7a5314kxkq4";
   };
 
+  nativeBuildInputs = [ which ];
+
   prePatch = ''
     substituteInPlace Makefile --replace /usr $out
 
@@ -19,7 +21,7 @@ stdenv.mkDerivation rec {
     done
   '';
 
-  # tests are already run as part of the compilation process
+  # tests are run as part of the compilation process
   doCheck = false;
 
   meta = with stdenv.lib; {
diff --git a/pkgs/development/haskell-modules/configuration-nix.nix b/pkgs/development/haskell-modules/configuration-nix.nix
index 9f6959542dfb..469b249010fa 100644
--- a/pkgs/development/haskell-modules/configuration-nix.nix
+++ b/pkgs/development/haskell-modules/configuration-nix.nix
@@ -506,6 +506,6 @@ self: super: builtins.intersectAttrs super {
 
   # cabal2nix generates a dependency on base-compat, which is the wrong version
   base-compat-batteries = super.base-compat-batteries.override {
-    base-compat = pkgs.haskellPackages.base-compat_0_10_1;
+    base-compat = super.base-compat_0_10_1;
   };
 }
diff --git a/pkgs/development/interpreters/joker/default.nix b/pkgs/development/interpreters/joker/default.nix
index 929827ce1120..4c32c0684d0e 100644
--- a/pkgs/development/interpreters/joker/default.nix
+++ b/pkgs/development/interpreters/joker/default.nix
@@ -2,7 +2,7 @@
 
 buildGoPackage rec {
   name = "joker-${version}";
-  version = "0.9.1";
+  version = "0.9.2";
 
   goPackagePath = "github.com/candid82/joker";
 
@@ -10,7 +10,7 @@ buildGoPackage rec {
     rev = "v${version}";
     owner = "candid82";
     repo = "joker";
-    sha256 = "10flfjnb9mz3dir3882agcs1lyr5qdpd9qfyvphrh08zr3jnb3hz";
+    sha256 = "1ayp7arygd3l4a1zbkhvix84fpqnnncbdxhimymr3c75ymwmmdr8";
   };
 
   preBuild = "go generate ./...";
diff --git a/pkgs/development/libraries/alembic/default.nix b/pkgs/development/libraries/alembic/default.nix
index 2276264e03f1..015c48d01411 100644
--- a/pkgs/development/libraries/alembic/default.nix
+++ b/pkgs/development/libraries/alembic/default.nix
@@ -3,13 +3,13 @@
 stdenv.mkDerivation rec
 {
   name = "alembic-${version}";
-  version = "1.7.7";
+  version = "1.7.8";
 
   src = fetchFromGitHub {
     owner = "alembic";
     repo = "alembic";
     rev = "${version}";
-    sha256 = "16cgzn8cz3qbfpfh53bhn4ibwp5ddam3vxgz8zaglbj7z1a3pxfv";
+    sha256 = "1xmndhcliz25cgdzb7ybkvb05w4klmngpk76fzghamwyi79zfs2c";
   };
 
   outputs = [ "bin" "dev" "out" "lib" ];
diff --git a/pkgs/development/libraries/bamf/default.nix b/pkgs/development/libraries/bamf/default.nix
new file mode 100644
index 000000000000..dd926ac20817
--- /dev/null
+++ b/pkgs/development/libraries/bamf/default.nix
@@ -0,0 +1,49 @@
+{ stdenv, fetchurl, libgtop, libwnck3, glib, vala, pkgconfig
+, libstartup_notification, gobjectIntrospection, gtk-doc
+, python27, pythonPackages, libxml2 }:
+
+stdenv.mkDerivation rec {
+  pname = "bamf";
+  version = "0.5.3";
+  name = "${pname}-${version}";
+
+  src = fetchurl {
+    url = "https://launchpad.net/${pname}/0.5/${version}/+download/${name}.tar.gz";
+    sha256 = "051vib8ndp09ph5bfwkgmzda94varzjafwxf6lqx7z1s8rd7n39l";
+  };
+
+  nativeBuildInputs = [
+    pkgconfig
+    gtk-doc
+    gobjectIntrospection
+  ];
+
+  buildInputs = [ libgtop libwnck3 vala libstartup_notification
+                  python27 pythonPackages.libxslt libxml2 glib ];
+
+  postPatch = ''
+    substituteInPlace data/Makefile.in \
+      --replace '/usr/lib/systemd/user' '@datarootdir@/systemd/user'
+  '';
+
+  # fix paths
+  makeFlags = [
+    "INTROSPECTION_GIRDIR=$(out)/share/gir-1.0/"
+    "INTROSPECTION_TYPELIBDIR=$(out)/lib/girepository-1.0"
+  ];
+
+  # ignore deprecation errors
+  NIX_CFLAGS_COMPILE = "-Wno-deprecated-declarations";
+
+  meta = with stdenv.lib; {
+    description = "Application matching framework";
+    longDescription = ''
+      Removes the headache of applications matching
+      into a simple DBus daemon and c wrapper library.
+    '';
+    homepage = https://launchpad.net/bamf;
+    license = licenses.lgpl3;
+    platforms = platforms.linux;
+    maintainers = with maintainers; [ davidak ];
+  };
+}
diff --git a/pkgs/development/libraries/opencv/3.x.nix b/pkgs/development/libraries/opencv/3.x.nix
index efb9a7cdbe43..1d3a9629fd0c 100644
--- a/pkgs/development/libraries/opencv/3.x.nix
+++ b/pkgs/development/libraries/opencv/3.x.nix
@@ -254,6 +254,21 @@ stdenv.mkDerivation rec {
     make doxygen
   '';
 
+  # By default $out/lib/pkgconfig/opencv.pc looks something like this:
+  #
+  #   prefix=/nix/store/10pzq1a8fkh8q4sysj8n6mv0w0nl0miq-opencv-3.4.1
+  #   exec_prefix=${prefix}
+  #   libdir=${exec_prefix}//nix/store/10pzq1a8fkh8q4sysj8n6mv0w0nl0miq-opencv-3.4.1/lib
+  #   ...
+  #   Libs: -L${exec_prefix}//nix/store/10pzq1a8fkh8q4sysj8n6mv0w0nl0miq-opencv-3.4.1/lib ...
+  #
+  # Note that ${exec_prefix} is set to $out but that $out is also appended to
+  # ${exec_prefix}. This causes linker errors in downstream packages so we strip
+  # of $out after the ${exec_prefix} prefix:
+  postInstall = ''
+    sed -i "s|\''${exec_prefix}/$out|\''${exec_prefix}|" "$out/lib/pkgconfig/opencv.pc"
+  '';
+
   hardeningDisable = [ "bindnow" "relro" ];
 
   passthru = lib.optionalAttrs enablePython { pythonPath = []; };
diff --git a/pkgs/development/libraries/slang/default.nix b/pkgs/development/libraries/slang/default.nix
index 70e9d6181d92..bcce457e78e8 100644
--- a/pkgs/development/libraries/slang/default.nix
+++ b/pkgs/development/libraries/slang/default.nix
@@ -1,10 +1,10 @@
 { stdenv, fetchurl, ncurses, pcre, libpng, zlib, readline, libiconv }:
 
 stdenv.mkDerivation rec {
-  name = "slang-2.3.1a";
+  name = "slang-2.3.2";
   src = fetchurl {
     url = "http://www.jedsoft.org/releases/slang/${name}.tar.bz2";
-    sha256 = "0dlcy0hn0j6cj9qj5x6hpb0axifnvzzmv5jqq0wq14fygw0c7w2l";
+    sha256 = "06p379fqn6w38rdpqi98irxi2bf4llb0rja3dlgkqz7nqh7kp7pw";
   };
 
   outputs = [ "out" "dev" "man" "doc" ];
@@ -16,10 +16,23 @@ stdenv.mkDerivation rec {
     sed -i -e "s|/bin/ln|ln|" src/Makefile.in
     sed -i -e "s|-ltermcap|-lncurses|" ./configure
   '';
-  configureFlags = "--with-png=${libpng.dev} --with-z=${zlib.dev} --with-pcre=${pcre.dev} --with-readline=${readline.dev}";
-  buildInputs = [ pcre libpng zlib readline ] ++ stdenv.lib.optionals (stdenv.isDarwin) [ libiconv ];
+
+  configureFlags = [
+    "--with-png=${libpng.dev}"
+    "--with-z=${zlib.dev}"
+    "--with-pcre=${pcre.dev}"
+    "--with-readline=${readline.dev}"
+  ];
+
+  buildInputs = [
+    pcre libpng zlib readline
+  ] ++ stdenv.lib.optionals (stdenv.isDarwin) [ libiconv ];
+
   propagatedBuildInputs = [ ncurses ];
 
+  # slang 2.3.2 does not support parallel building
+  enableParallelBuilding = false;
+
   postInstall = ''
     find "$out"/lib/ -name '*.so' -exec chmod +x "{}" \;
     sed '/^Libs:/s/$/ -lncurses/' -i "$dev"/lib/pkgconfig/slang.pc
@@ -29,7 +42,7 @@ stdenv.mkDerivation rec {
     description = "A multi-platform programmer's library designed to allow a developer to create robust software";
     homepage = http://www.jedsoft.org/slang/;
     license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ fuuzetsu ];
     platforms = platforms.unix;
-    maintainers = [ maintainers.fuuzetsu ];
   };
 }
diff --git a/pkgs/development/perl-modules/Paranoid-blessed-path.patch b/pkgs/development/perl-modules/Paranoid-blessed-path.patch
new file mode 100644
index 000000000000..5e8002501100
--- /dev/null
+++ b/pkgs/development/perl-modules/Paranoid-blessed-path.patch
@@ -0,0 +1,23 @@
+diff -ru Paranoid-2.05/lib/Paranoid.pm /tmp/Paranoid-2.05/lib/Paranoid.pm
+--- Paranoid-2.05/lib/Paranoid.pm	2017-02-06 05:48:57.000000000 -0500
++++ /tmp/Paranoid-2.05/lib/Paranoid.pm	2018-05-10 06:40:35.286313299 -0400
+@@ -61,7 +61,7 @@
+ 
+     my $path = shift;
+ 
+-    $path = '/bin:/usr/bin' unless defined $path;
++    $path = '__BLESSED_PATH__' unless defined $path;
+ 
+     delete @ENV{qw(IFS CDPATH ENV BASH_ENV)};
+     $ENV{PATH} = $path;
+Binary files Paranoid-2.05/lib/.Paranoid.pm.swp and /tmp/Paranoid-2.05/lib/.Paranoid.pm.swp differ
+diff -ru Paranoid-2.05/t/01_init_core.t /tmp/Paranoid-2.05/t/01_init_core.t
+--- Paranoid-2.05/t/01_init_core.t	2016-07-12 04:49:33.000000000 -0400
++++ /tmp/Paranoid-2.05/t/01_init_core.t	2018-05-10 06:43:41.323183381 -0400
+@@ -35,5 +35,5 @@
+ ok( psecureEnv('/bin:/sbin'), 'psecureEnv 1' );
+ is( $ENV{PATH}, '/bin:/sbin', 'Validated PATH' );
+ ok( psecureEnv(), 'psecureEnv 2' );
+-is( $ENV{PATH}, '/bin:/usr/bin', 'Validated PATH' );
++is( $ENV{PATH}, '__BLESSED_PATH__', 'Validated PATH' );
+ 
diff --git a/pkgs/misc/themes/zuki/default.nix b/pkgs/misc/themes/zuki/default.nix
index dbdc4632dc70..35c8e58b0ae9 100644
--- a/pkgs/misc/themes/zuki/default.nix
+++ b/pkgs/misc/themes/zuki/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "zuki-themes-${version}";
-  version = "3.26-1";
+  version = "3.28-1";
 
   src = fetchFromGitHub {
     owner = "lassekongo83";
     repo = "zuki-themes";
     rev = "v${version}";
-    sha256 = "17p75h1i3hbpshhhliliq0mm88amvfnxq8659vabqd17ccgzwzns";
+    sha256 = "1if39k8vgk4cpshl625vdf8lz6jgicgybd5nilycj66sf1k5jgb9";
   };
 
   buildInputs = [ gdk_pixbuf gtk_engines ];
diff --git a/pkgs/os-specific/linux/kernel/linux-4.14.nix b/pkgs/os-specific/linux/kernel/linux-4.14.nix
index f798a3a85e59..f1e0bf82cec7 100644
--- a/pkgs/os-specific/linux/kernel/linux-4.14.nix
+++ b/pkgs/os-specific/linux/kernel/linux-4.14.nix
@@ -3,13 +3,13 @@
 with stdenv.lib;
 
 buildLinux (args // rec {
-  version = "4.14.39";
+  version = "4.14.40";
 
   # branchVersion needs to be x.y
   extraMeta.branch = concatStrings (intersperse "." (take 2 (splitString "." version)));
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "1gdpq4w6srz2fpyi8bqpgz0p5wm3mrk7ir967c6f2285mdvcb7r6";
+    sha256 = "03nh71nqgifkamkb0gn12jny5h3lbn5kmpdy0ff886wyrl34sw6l";
   };
 } // (args.argsOverride or {}))
diff --git a/pkgs/os-specific/linux/kernel/linux-4.16.nix b/pkgs/os-specific/linux/kernel/linux-4.16.nix
index acafd0bd89f7..40d7d5d865fe 100644
--- a/pkgs/os-specific/linux/kernel/linux-4.16.nix
+++ b/pkgs/os-specific/linux/kernel/linux-4.16.nix
@@ -3,7 +3,7 @@
 with stdenv.lib;
 
 buildLinux (args // rec {
-  version = "4.16.7";
+  version = "4.16.8";
 
   # modDirVersion needs to be x.y.z, will automatically add .0 if needed
   modDirVersion = concatStrings (intersperse "." (take 3 (splitString "." "${version}.0")));
@@ -13,6 +13,6 @@ buildLinux (args // rec {
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "0f81mxc5b3zf5m29bwc3afv07k60661zl18098cjjqv6qpvbwynq";
+    sha256 = "1z4q7khag48wildvq4hf4vwaipkfbh9yywm2m9zfj43vk1ysvyp4";
   };
 } // (args.argsOverride or {}))
diff --git a/pkgs/os-specific/linux/kernel/linux-4.9.nix b/pkgs/os-specific/linux/kernel/linux-4.9.nix
index b09a58c6eb79..c6a94b194b68 100644
--- a/pkgs/os-specific/linux/kernel/linux-4.9.nix
+++ b/pkgs/os-specific/linux/kernel/linux-4.9.nix
@@ -1,11 +1,11 @@
 { stdenv, buildPackages, hostPlatform, fetchurl, perl, buildLinux, ... } @ args:
 
 buildLinux (args // rec {
-  version = "4.9.98";
+  version = "4.9.99";
   extraMeta.branch = "4.9";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
-    sha256 = "1vqh33wdiqf3j4xfakxndhb8x6yr5ppwv9asx7kldjfvb8sr1k8j";
+    sha256 = "1pqk88h8wyqz2ijp0pav1b35m2hs9d9is1kcir649jlbj66fphrx";
   };
 } // (args.argsOverride or {}))
diff --git a/pkgs/servers/sql/monetdb/default.nix b/pkgs/servers/sql/monetdb/default.nix
index 5f7e879819e9..6067d4983865 100644
--- a/pkgs/servers/sql/monetdb/default.nix
+++ b/pkgs/servers/sql/monetdb/default.nix
@@ -1,4 +1,6 @@
-{ stdenv, fetchurl, pkgconfig, bison, openssl }:
+{ stdenv, fetchurl, pkgconfig
+, bison, openssl, readline
+}:
 
 let
   version = "11.29.3";
@@ -12,7 +14,7 @@ in stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ pkgconfig ];
-  buildInputs = [ bison openssl ];
+  buildInputs = [ bison openssl readline ];
 
   meta = with stdenv.lib; {
     description = "An open source database system";
diff --git a/pkgs/tools/misc/mc/default.nix b/pkgs/tools/misc/mc/default.nix
index f9983cc0a7f6..bc097e2a0857 100644
--- a/pkgs/tools/misc/mc/default.nix
+++ b/pkgs/tools/misc/mc/default.nix
@@ -11,8 +11,12 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ pkgconfig ];
-  buildInputs = [ perl glib slang zip unzip file gettext libX11 libICE
-    libssh2 openssl ] ++ stdenv.lib.optionals (!stdenv.isDarwin) [ e2fsprogs gpm ];
+
+  buildInputs = [
+    perl glib slang zip unzip file gettext libX11 libICE libssh2 openssl
+  ] ++ stdenv.lib.optionals (!stdenv.isDarwin) [ e2fsprogs gpm ];
+
+  enableParallelBuilding = true;
 
   configureFlags = [ "--enable-vfs-smb" ];
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 0cd162cfabef..a6cb7cfbef2b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -8509,6 +8509,8 @@ with pkgs;
 
   backward-cpp = callPackage ../development/libraries/backward-cpp { };
 
+  bamf = callPackage ../development/libraries/bamf { };
+
   bctoolbox = callPackage ../development/libraries/bctoolbox {
     mbedtls = mbedtls_1_3;
   };
@@ -16960,6 +16962,8 @@ with pkgs;
 
   pijul = callPackage ../applications/version-management/pijul {};
 
+  plank = callPackage ../applications/misc/plank { };
+
   planner = callPackage ../applications/office/planner { };
 
   playonlinux = callPackage ../applications/misc/playonlinux {
diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 22733443ed19..9a23eff2e7ff 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -2064,6 +2064,19 @@ let self = _self // overrides; _self = with self; {
     };
   };
 
+  ClassEHierarchy = buildPerlPackage rec {
+    name = "Class-EHierarchy-2.00";
+    src = fetchurl {
+      url = "mirror://cpan/authors/id/C/CO/CORLISS/Class-EHierarchy/${name}.tar.gz";
+      sha256 = "8498baaf7539eaa3422c6fe1055a0fc9a0c02e94dad0c63405373528e622bacb";
+    };
+    meta = {
+      description = "Base class for hierarchally ordered objects";
+      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
+      maintainers = [ maintainers.limeytexan ];
+    };
+  };
+
   ClassFactory = buildPerlPackage {
     name = "Class-Factory-1.06";
     src = fetchurl {
@@ -11954,6 +11967,25 @@ let self = _self // overrides; _self = with self; {
      };
   };
 
+  Paranoid = buildPerlPackage rec {
+    name = "Paranoid-2.05";
+    src = fetchurl {
+      url = "mirror://cpan/authors/id/C/CO/CORLISS/Paranoid/${name}.tar.gz";
+      sha256 = "583dfa0279733531f360795ad1cf4aa652d537b2b0bbd3c6925d0c8d75cbb3df";
+    };
+    patches = [ ../development/perl-modules/Paranoid-blessed-path.patch ];
+    preConfigure = ''
+      # Capture the path used when compiling this module as the "blessed"
+      # system path, analogous to the module's own use of '/bin:/sbin'.
+      sed -i "s#__BLESSED_PATH__#${pkgs.coreutils}/bin#" lib/Paranoid.pm t/01_init_core.t
+    '';
+    meta = {
+      description = "General function library for safer, more secure programming";
+      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
+      maintainers = [ maintainers.limeytexan ];
+    };
+  };
+
   PARDist = buildPerlPackage {
     name = "PAR-Dist-0.49";
     src = fetchurl {