diff --git a/pkgs/applications/networking/browsers/chromium/default.nix b/pkgs/applications/networking/browsers/chromium/default.nix
index acfb43e7caaa..cb0561fa09a0 100644
--- a/pkgs/applications/networking/browsers/chromium/default.nix
+++ b/pkgs/applications/networking/browsers/chromium/default.nix
@@ -88,14 +88,6 @@ let
     pre23 = versionOlder sourceInfo.version "23.0.0.0";
   in optional pre23 ./enable_seccomp.patch;
 
-  maybeBpfTemporaryFix = let
-    patch = fetchurl {
-      url = "https://chromiumcodereview.appspot.com/download/issue11073003_6001_7001.diff";
-      sha256 = "bf61871cdaa8fea27ce15482a17048f67b426a55813c3832f9bd39ec47a9eb06";
-    };
-    needPatch = !versionOlder sourceInfo.version "23.0.1271.0";
-  in optional needPatch patch;
-
 in stdenv.mkDerivation rec {
   name = "${packageName}-${version}";
   packageName = "chromium";
@@ -129,8 +121,7 @@ in stdenv.mkDerivation rec {
 
   patches = optional cfg.cups ./cups_allow_deprecated.patch
          ++ optional cfg.pulseaudio ./pulseaudio_array_bounds.patch
-         ++ maybeSeccompPatch
-         ++ maybeBpfTemporaryFix;
+         ++ maybeSeccompPatch;
 
   postPatch = optionalString cfg.openssl ''
     cat $opensslPatches | patch -p1 -d third_party/openssl/openssl
diff --git a/pkgs/applications/networking/browsers/chromium/sources.nix b/pkgs/applications/networking/browsers/chromium/sources.nix
index dbb0de72f30c..b8d010340b3d 100644
--- a/pkgs/applications/networking/browsers/chromium/sources.nix
+++ b/pkgs/applications/networking/browsers/chromium/sources.nix
@@ -1,14 +1,14 @@
 # This file is autogenerated from update.sh in the same directory.
 {
   dev = {
-    version = "24.0.1284.2";
-    url = "http://commondatastorage.googleapis.com/chromium-browser-official/chromium-24.0.1284.2.tar.bz2";
-    sha256 = "0lp3r4n3d71wy2ndzcfwvrp9vc1ii98pxip1c8hfinz994ca1ykx";
+    version = "24.0.1297.0";
+    url = "http://commondatastorage.googleapis.com/chromium-browser-official/chromium-24.0.1297.0.tar.bz2";
+    sha256 = "1qwqpj5xnv9fsi8k79c6fzlry32h47w6chxabz3l819c008yrqa4";
   };
   beta = {
-    version = "23.0.1271.26";
-    url = "http://commondatastorage.googleapis.com/chromium-browser-official/chromium-23.0.1271.26.tar.bz2";
-    sha256 = "1iimpmm5lm5rvak49320lmmvwqr8xv4znp4h1pf65jzzx0apbgkh";
+    version = "23.0.1271.40";
+    url = "http://commondatastorage.googleapis.com/chromium-browser-official/chromium-23.0.1271.40.tar.bz2";
+    sha256 = "151yp9rw7v693mw4glmswl7ls2yx3zk0sz1n646brs5wrnbci9l0";
   };
   stable = {
     version = "22.0.1229.94";
diff --git a/pkgs/applications/networking/browsers/firefox/12.0.nix b/pkgs/applications/networking/browsers/firefox/12.0.nix
deleted file mode 100644
index 97e23d1b8b26..000000000000
--- a/pkgs/applications/networking/browsers/firefox/12.0.nix
+++ /dev/null
@@ -1,181 +0,0 @@
-{ stdenv, fetchurl, pkgconfig, gtk, pango, perl, python, zip, libIDL
-, libjpeg, libpng, zlib, cairo, dbus, dbus_glib, bzip2, xlibs
-, freetype, fontconfig, file, alsaLib, nspr, nss, libnotify
-, yasm, mesa, sqlite, unzip
-
-, # If you want the resulting program to call itself "Firefox" instead
-  # of "Shiretoko" or whatever, enable this option.  However, those
-  # binaries may not be distributed without permission from the
-  # Mozilla Foundation, see
-  # http://www.mozilla.org/foundation/trademarks/.
-  enableOfficialBranding ? false
-}:
-
-assert stdenv.gcc ? libc && stdenv.gcc.libc != null;
-
-rec {
-
-  firefoxVersion = "12.0";
-  
-  xulVersion = "12.0"; # this attribute is used by other packages
-
-  
-  src = fetchurl {
-    url = "ftp://ftp.mozilla.org/pub/mozilla.org/firefox/releases/${firefoxVersion}/source/firefox-${firefoxVersion}.source.tar.bz2";
-    sha1 = "0177185e54b7d63dc36bd5bd5c80ba6afd52e199";
-  };
-  
-  commonConfigureFlags =
-    [ "--enable-optimize"
-      "--disable-debug"
-      "--enable-strip"
-      "--with-system-jpeg"
-      "--with-system-zlib"
-      "--with-system-bz2"
-      "--with-system-nspr"
-      "--with-system-nss"
-      # "--with-system-png" # <-- "--with-system-png won't work because the system's libpng doesn't have APNG support"
-      # "--enable-system-cairo" # disabled for the moment because our Cairo is too old
-      "--enable-system-sqlite"
-      "--disable-crashreporter"
-      "--disable-tests"
-      "--disable-necko-wifi" # maybe we want to enable this at some point
-      "--disable-installer" 
-      "--disable-updater"
-    ];
-
-
-  xulrunner = stdenv.mkDerivation rec {
-    name = "xulrunner-${xulVersion}";
-    
-    inherit src;
-
-    buildInputs =
-      [ pkgconfig gtk perl zip libIDL libjpeg libpng zlib cairo bzip2
-        python dbus dbus_glib pango freetype fontconfig xlibs.libXi
-        xlibs.libX11 xlibs.libXrender xlibs.libXft xlibs.libXt file
-        alsaLib nspr nss libnotify xlibs.pixman yasm mesa
-        xlibs.libXScrnSaver xlibs.scrnsaverproto
-        xlibs.libXext xlibs.xextproto sqlite unzip
-      ];
-
-    configureFlags =
-      [ "--enable-application=xulrunner"
-        "--disable-javaxpcom"
-      ] ++ commonConfigureFlags;
-
-    enableParallelBuilding = true;
-      
-    # Hack to work around make's idea of -lbz2 dependency
-    preConfigure =
-      ''
-        find . -name Makefile.in -execdir sed -i '{}' -e '1ivpath %.so ${
-          stdenv.lib.concatStringsSep ":" 
-            (map (s : s + "/lib") (buildInputs ++ [stdenv.gcc.libc]))
-        }' ';'
-
-        export NIX_LDFLAGS="$NIX_LDFLAGS -L$out/lib/xulrunner-${xulVersion}"
-      '';
-
-    # !!! Temporary hack.
-    preBuild =
-      ''
-        export NIX_ENFORCE_PURITY=
-      '';
-
-    installFlags = "SKIP_GRE_REGISTRATION=1";
-
-    postInstall = ''
-      # Fix some references to /bin paths in the Xulrunner shell script.
-      substituteInPlace $out/bin/xulrunner \
-          --replace /bin/pwd "$(type -tP pwd)" \
-          --replace /bin/ls "$(type -tP ls)"
-
-      # Fix run-mozilla.sh search
-      libDir=$(cd $out/lib && ls -d xulrunner-[0-9]*)
-      echo libDir: $libDir
-      test -n "$libDir"
-      cd $out/bin
-      mv xulrunner ../lib/$libDir/
-
-      for i in $out/lib/$libDir/*; do 
-          file $i;
-          if file $i | grep executable &>/dev/null; then 
-              echo -e '#! /bin/sh\n"'"$i"'" "$@"' > "$out/bin/$(basename "$i")";
-              chmod a+x "$out/bin/$(basename "$i")";
-          fi;
-      done;
-      for i in $out/lib/$libDir/{xpcshell,plugin-container,*.so}; do
-              patchelf --set-rpath "$(patchelf --print-rpath "$i"):$out/lib/$libDir" $i || true
-      done;
-      rm -f $out/bin/run-mozilla.sh
-    ''; # */
-
-    meta = {
-      description = "Mozilla Firefox XUL runner";
-      homepage = http://www.mozilla.com/en-US/firefox/;
-    };
-
-    passthru = { inherit gtk; version = xulVersion; };
-  };
-
-
-  firefox = stdenv.mkDerivation rec {
-    name = "firefox-${firefoxVersion}";
-
-    inherit src;
-
-    enableParallelBuilding = true;
-      
-    buildInputs =
-      [ pkgconfig gtk perl zip libIDL libjpeg zlib cairo bzip2 python
-        dbus dbus_glib pango freetype fontconfig alsaLib nspr nss libnotify
-        xlibs.pixman yasm mesa sqlite file unzip
-      ];
-
-    propagatedBuildInputs = [xulrunner];
-
-    configureFlags =
-      [ "--enable-application=browser"
-        "--with-libxul-sdk=${xulrunner}/lib/xulrunner-devel-${xulrunner.version}"
-        "--enable-chrome-format=jar"
-        "--disable-elf-hack"
-      ]
-      ++ commonConfigureFlags
-      ++ stdenv.lib.optional enableOfficialBranding "--enable-official-branding";
-
-    # Hack to work around make's idea of -lbz2 dependency
-    preConfigure =
-      ''
-        find . -name Makefile.in -execdir sed -i '{}' -e '1ivpath %.so ${
-          stdenv.lib.concatStringsSep ":" 
-            (map (s : s + "/lib") (buildInputs ++ [stdenv.gcc.libc]))
-        }' ';'
-      '';
-
-    postInstall =
-      ''
-        ln -s ${xulrunner}/lib/xulrunner-${xulrunner.version} $(echo $out/lib/firefox-*)/xulrunner
-        for j in $out/bin/*; do 
-	    i="$(readlink "$j")";
-            file $i;
-            if file $i | grep executable &>/dev/null; then 
-	        rm "$out/bin/$(basename "$i")"
-                echo -e '#! /bin/sh\nexec "'"$i"'" "$@"' > "$out/bin/$(basename "$i")"
-                chmod a+x "$out/bin/$(basename "$i")"
-            fi;
-        done;
-      ''; # */
-
-    meta = {
-      description = "Mozilla Firefox - the browser, reloaded";
-      homepage = http://www.mozilla.com/en-US/firefox/;
-      maintainers = [ stdenv.lib.maintainers.eelco ];
-    };
-
-    passthru = {
-      inherit gtk xulrunner nspr;
-      isFirefox3Like = true;
-    };
-  };
-}
diff --git a/pkgs/applications/virtualization/virtualbox/default.nix b/pkgs/applications/virtualization/virtualbox/default.nix
index 3af9796136fb..a8594c4ba169 100644
--- a/pkgs/applications/virtualization/virtualbox/default.nix
+++ b/pkgs/applications/virtualization/virtualbox/default.nix
@@ -10,7 +10,7 @@ with stdenv.lib;
 
 let
 
-  version = "4.2.0";
+  version = "4.2.2";
 
   forEachModule = action: ''
     for mod in \
@@ -34,7 +34,7 @@ in stdenv.mkDerivation {
 
   src = fetchurl {
     url = "http://download.virtualbox.org/virtualbox/${version}/VirtualBox-${version}.tar.bz2";
-    sha256 = "895426ecac371bef4c070e8bcc9306f0c57dcbd6be25188d915b63ddde6f49e6";
+    sha256 = "943daa13694605d5d0a23ffef27c398b5e72ada669de89bad4b98f000f029700";
   };
 
   buildInputs =
@@ -44,7 +44,9 @@ in stdenv.mkDerivation {
     ++ optional javaBindings jdk
     ++ optional pythonBindings python;
 
-  patchPhase = ''
+  patches = [ ./remove_fa_ir.patch ];
+
+  postPatch = ''
     set -x
     MODULES_BUILD_DIR=`echo ${kernel}/lib/modules/*/build`
     sed -e 's@/lib/modules/`uname -r`/build@'$MODULES_BUILD_DIR@ \
@@ -110,6 +112,12 @@ in stdenv.mkDerivation {
     mkdir -p $out/share/applications
     sed -i -e "s|Icon=VBox|Icon=$libexec/VBox.png|" $libexec/virtualbox.desktop
     ln -sfv $libexec/virtualbox.desktop $out/share/applications
+    # Icons
+    mkdir -p $out/share/icons/hicolor
+    for size in `ls -1 $libexec/icons`; do
+      mkdir -p $out/share/icons/hicolor/$size/apps
+      ln -s $libexec/icons/$size/*.png $out/share/icons/hicolor/$size/apps
+    done
   '';
 
   meta = {
diff --git a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
index 8c92b5e0ed36..c4c7a9f27083 100644
--- a/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
+++ b/pkgs/applications/virtualization/virtualbox/guest-additions/default.nix
@@ -1,14 +1,14 @@
 { stdenv, fetchurl, lib, patchelf, cdrkit, kernel, which, makeWrapper
 , libX11, libXt, libXext, libXmu, libXcomposite, libXfixes, libXrandr, libXcursor}:
 
-let version = "4.2.0"; in
+let version = "4.2.2"; in
 
 stdenv.mkDerivation {
   name = "VirtualBox-GuestAdditions-${version}";
 
   src = fetchurl {
     url = "http://download.virtualbox.org/virtualbox/${version}/VBoxGuestAdditions_${version}.iso";
-    sha256 = "ef274ecdcb48adec469656959e51c8468b6d3a7733ddf93f9a3713f77f1604f3";
+    sha256 = "26f5390b36a3bb9855846d194dcd287b8e53613b599c6ffd7aff1b451cc7f1f1";
   };
 
   KERN_DIR = "${kernel}/lib/modules/*/build";
diff --git a/pkgs/applications/virtualization/virtualbox/remove_fa_ir.patch b/pkgs/applications/virtualization/virtualbox/remove_fa_ir.patch
new file mode 100644
index 000000000000..0d7a83421927
--- /dev/null
+++ b/pkgs/applications/virtualization/virtualbox/remove_fa_ir.patch
@@ -0,0 +1,30 @@
+This patch is for VirtualBox-4.2.2, to temporarily remove references to the
+fa_IR language file from the source tree, as it somehow got lost during tarball
+creation. For more information on this subject please have a look at:
+
+https://www.virtualbox.org/pipermail/vbox-dev/2012-October/005408.html
+
+diff --git a/src/VBox/Frontends/VirtualBox/VBoxUI.pro b/src/VBox/Frontends/VirtualBox/VBoxUI.pro
+index ffeb410..37ac56a 100644
+--- a/src/VBox/Frontends/VirtualBox/VBoxUI.pro
++++ b/src/VBox/Frontends/VirtualBox/VBoxUI.pro
+@@ -63,7 +63,6 @@ TRANSLATIONS = \
+ 	nls/VirtualBox_es.ts \
+ 	nls/VirtualBox_eu.ts \
+ 	nls/VirtualBox_fi.ts \
+-	nls/VirtualBox_fa_IR.ts \
+ 	nls/VirtualBox_fr.ts \
+ 	nls/VirtualBox_gl_ES.ts \
+ 	nls/VirtualBox_hu.ts \
+diff --git a/src/VBox/Frontends/VirtualBox/nls/ApprovedLanguages.kmk b/src/VBox/Frontends/VirtualBox/nls/ApprovedLanguages.kmk
+index 66f0ec3..2fc19b9 100644
+--- a/src/VBox/Frontends/VirtualBox/nls/ApprovedLanguages.kmk
++++ b/src/VBox/Frontends/VirtualBox/nls/ApprovedLanguages.kmk
+@@ -23,7 +23,6 @@ VBOX_APPROVED_GUI_LANGUAGES := \
+ 	de    \
+ 	en    \
+ 	es    \
+-	fa_IR \
+ 	hu    \
+ 	it    \
+ 	ja    \
diff --git a/pkgs/applications/window-managers/xmonad/xmonad-extras.nix b/pkgs/applications/window-managers/xmonad/xmonad-extras.nix
index eefc865b537c..334c7f59d571 100644
--- a/pkgs/applications/window-managers/xmonad/xmonad-extras.nix
+++ b/pkgs/applications/window-managers/xmonad/xmonad-extras.nix
@@ -4,15 +4,12 @@
 
 cabal.mkDerivation (self: {
   pname = "xmonad-extras";
-  version = "0.10.1.1";
-  sha256 = "1pkp9z58w2x8yhxhvm5nifxb1qcajv52ji53n77rjhpysvrgq5m7";
+  version = "0.10.1.2";
+  sha256 = "1v0yhi3sw7qks8d13amps0qs5p90j3prjh5abm02wblcd0bm1xay";
   buildDepends = [
     hint libmpd mtl network parsec random regexPosix split X11 xmonad
     xmonadContrib
   ];
-  patchPhase = ''
-    sed -i xmonad-extras.cabal -e 's|split .*|split|'
-  '';
   configureFlags = "-f-with_hlist -fwith_split -fwith_parsec";
   meta = {
     homepage = "http://projects.haskell.org/xmonad-extras";
diff --git a/pkgs/build-support/fetchdarcs/builder.sh b/pkgs/build-support/fetchdarcs/builder.sh
index a211de42da49..efff5ff5ebf9 100644
--- a/pkgs/build-support/fetchdarcs/builder.sh
+++ b/pkgs/build-support/fetchdarcs/builder.sh
@@ -12,7 +12,7 @@ fi
 
 header "getting $url $partial ${tagtext} into $out"
 
-darcs get --lazy --ephemeral $tagflags "$url" "$out"
+darcs get --lazy $tagflags "$url" "$out"
 # remove metadata, because it can change
 rm -rf "$out/_darcs"
 
diff --git a/pkgs/desktops/xfce-4.8/applications/gigolo.nix b/pkgs/desktops/xfce-4.8/applications/gigolo.nix
new file mode 100644
index 000000000000..5215697bbca9
--- /dev/null
+++ b/pkgs/desktops/xfce-4.8/applications/gigolo.nix
@@ -0,0 +1,22 @@
+{ stdenv, fetchurl, python, gettext, intltool, pkgconfig, gtk, gvfs}:
+
+stdenv.mkDerivation rec {
+  name = "gigolo-0.4.1";
+  
+  src = fetchurl {
+    url = "http://archive.xfce.org/src/apps/gigolo/0.4/${name}.tar.bz2";
+    sha256 = "1y8p9bbv1a4qgbxl4vn6zbag3gb7gl8qj75cmhgrrw9zrvqbbww2";
+  };
+
+  buildInputs = [ python gettext intltool gtk pkgconfig gvfs];
+
+  preConfigure = ''
+    sed -i "waf" -e "1 s^.*/env[ ]*python^#!${python}/bin/python^";
+  '';
+
+  meta = {
+    homepage = http://goodies.xfce.org/projects/applications/gigolo;
+    description = "Gigolo is a frontend to easily manage connections to remote filesystems";
+    platforms = stdenv.lib.platforms.linux;
+  };
+}
\ No newline at end of file
diff --git a/pkgs/desktops/xfce-4.8/applications/xfce4-taskmanager.nix b/pkgs/desktops/xfce-4.8/applications/xfce4-taskmanager.nix
new file mode 100644
index 000000000000..cffaa6bfe09b
--- /dev/null
+++ b/pkgs/desktops/xfce-4.8/applications/xfce4-taskmanager.nix
@@ -0,0 +1,18 @@
+{ stdenv, fetchurl, intltool, pkgconfig, gtk }:
+
+stdenv.mkDerivation rec {
+  name = "xfce4-taskmanager-1.0.0";
+  
+  src = fetchurl {
+    url = "http://archive.xfce.org/src/apps/xfce4-taskmanager/1.0/${name}.tar.bz2";
+    sha256 = "1vm9gw7j4ngjlpdhnwdf7ifx6xrrn21011almx2vwidhk2f9zvy0";
+  };
+
+  buildInputs = [ intltool pkgconfig gtk ];
+
+  meta = {
+    homepage = http://goodies.xfce.org/projects/applications/xfce4-taskmanager;
+    description = "Easy to use task manager for XFCE";
+    platforms = stdenv.lib.platforms.linux;
+  };
+}
\ No newline at end of file
diff --git a/pkgs/desktops/xfce-4.8/core/xfce4-panel-datadir.patch b/pkgs/desktops/xfce-4.8/core/xfce4-panel-datadir.patch
new file mode 100644
index 000000000000..ed9df9ef36f3
--- /dev/null
+++ b/pkgs/desktops/xfce-4.8/core/xfce4-panel-datadir.patch
@@ -0,0 +1,24 @@
+diff --git a/panel/panel-module-factory.c b/panel/panel-module-factory.c
+index 529fe85..8c792b7 100644
+--- a/panel/panel-module-factory.c
++++ b/panel/panel-module-factory.c
+@@ -39,6 +39,7 @@
+ #include <panel/panel-module.h>
+ #include <panel/panel-module-factory.h>
+ 
++#define DATADIR "/run/current-system/sw/share/xfce4"
+ #define PANEL_PLUGINS_DATA_DIR     (DATADIR G_DIR_SEPARATOR_S "panel" G_DIR_SEPARATOR_S "plugins")
+ #define PANEL_PLUGINS_DATA_DIR_OLD (DATADIR G_DIR_SEPARATOR_S "panel-plugins")
+ 
+diff --git a/panel/panel-module.c b/panel/panel-module.c
+index ba39320..519440b 100644
+--- a/panel/panel-module.c
++++ b/panel/panel-module.c
+@@ -35,6 +35,7 @@
+ #include <panel/panel-plugin-external-wrapper.h>
+ #include <panel/panel-plugin-external-46.h>
+ 
++#define LIBDIR "/run/current-system/sw/lib/xfce4"
+ #define PANEL_PLUGINS_LIB_DIR (LIBDIR G_DIR_SEPARATOR_S "panel" G_DIR_SEPARATOR_S "plugins")
+ #define PANEL_PLUGINS_LIB_DIR_OLD (LIBDIR G_DIR_SEPARATOR_S "panel-plugins")
+ 
diff --git a/pkgs/desktops/xfce-4.8/core/xfce4-panel.nix b/pkgs/desktops/xfce-4.8/core/xfce4-panel.nix
index bb2637129622..e14d1acf33da 100644
--- a/pkgs/desktops/xfce-4.8/core/xfce4-panel.nix
+++ b/pkgs/desktops/xfce-4.8/core/xfce4-panel.nix
@@ -9,6 +9,9 @@ stdenv.mkDerivation rec {
     sha1 = "332fc968332e6271e1bb65d6de8de2524b0440ec";
   };
 
+  patches = [ ./xfce4-panel-datadir.patch ];
+  patchFlags = "-p1";
+
   buildInputs =
     [ pkgconfig intltool gtk libxfce4util garcon libxfce4ui xfconf
       exo libwnck
diff --git a/pkgs/desktops/xfce-4.8/default.nix b/pkgs/desktops/xfce-4.8/default.nix
index 8e6f7c10234c..c20e42d20196 100644
--- a/pkgs/desktops/xfce-4.8/default.nix
+++ b/pkgs/desktops/xfce-4.8/default.nix
@@ -67,6 +67,8 @@ rec {
     inherit (pkgs.gnome) vte;
   };
 
+  gigolo = callPackage ./applications/gigolo.nix { };
+
   mousepad = callPackage ./applications/mousepad.nix { };
 
   ristretto = callPackage ./applications/ristretto.nix { };
@@ -75,9 +77,16 @@ rec {
 
   xfce4mixer = callPackage ./applications/xfce4-mixer.nix { };
 
+  xfce4_taskmanager = callPackage ./applications/xfce4-taskmanager.nix { };
+
   
   #### ART
 
   xfce4icontheme = callPackage ./art/xfce4-icon-theme.nix { };
+
+  #### PANEL PLUGINS
+  
+  xfce4_systemload_plugin = callPackage ./panel-plugins/xfce4-systemload-plugin.nix {};
+  xfce4_cpufreq_plugin = callPackage ./panel-plugins/xfce4-cpufreq-plugin.nix {};
   
 }
diff --git a/pkgs/desktops/xfce-4.8/panel-plugins/xfce4-cpufreq-plugin.nix b/pkgs/desktops/xfce-4.8/panel-plugins/xfce4-cpufreq-plugin.nix
new file mode 100644
index 000000000000..c3f342194646
--- /dev/null
+++ b/pkgs/desktops/xfce-4.8/panel-plugins/xfce4-cpufreq-plugin.nix
@@ -0,0 +1,18 @@
+{ stdenv, fetchurl, pkgconfig, intltool, libxfce4util, xfce4panel, libxfce4ui, libxfcegui4, xfconf, gtk}:
+
+stdenv.mkDerivation rec {
+  name = "xfce4-cpufreq-plugin-1.0.0";
+  
+  src = fetchurl {
+    url = "http://archive.xfce.org/src/panel-plugins/xfce4-cpufreq-plugin/1.0/${name}.tar.bz2";
+    sha256 = "0q2lj8a25iq9w3dynh6qvsmh19y1v7i82g46yza6gvw7fjcrmcz1";
+  };
+
+  buildInputs = [ pkgconfig intltool libxfce4util libxfce4ui xfce4panel libxfcegui4 xfconf gtk ];
+
+  meta = {
+    homepage = http://www.xfce.org/;
+    description = "CPU Freq load panel plugin for Xfce";
+    platforms = stdenv.lib.platforms.linux;
+  };
+}
diff --git a/pkgs/desktops/xfce-4.8/panel-plugins/xfce4-systemload-plugin.nix b/pkgs/desktops/xfce-4.8/panel-plugins/xfce4-systemload-plugin.nix
new file mode 100644
index 000000000000..6d0f997500cd
--- /dev/null
+++ b/pkgs/desktops/xfce-4.8/panel-plugins/xfce4-systemload-plugin.nix
@@ -0,0 +1,18 @@
+{ stdenv, fetchurl, pkgconfig, intltool, libxfce4util, xfce4panel, libxfce4ui, gtk}:
+
+stdenv.mkDerivation rec {
+  name = "xfce4-systemload-plugin-1.1.1";
+  
+  src = fetchurl {
+    url = "http://archive.xfce.org/src/panel-plugins/xfce4-systemload-plugin/1.1/${name}.tar.bz2";
+    sha256 = "1bnrr30h6kgb37ixcq7frx2gvj2p99bpa1jyzppwjxp5x7xkxh8s";
+  };
+
+  buildInputs = [ pkgconfig intltool libxfce4util libxfce4ui xfce4panel gtk ];
+
+  meta = {
+    homepage = http://www.xfce.org/;
+    description = "System load panel plugin for Xfce";
+    platforms = stdenv.lib.platforms.linux;
+  };
+}
diff --git a/pkgs/development/libraries/haskell/HTTP/4000.2.5.nix b/pkgs/development/libraries/haskell/HTTP/4000.2.6.nix
similarity index 81%
rename from pkgs/development/libraries/haskell/HTTP/4000.2.5.nix
rename to pkgs/development/libraries/haskell/HTTP/4000.2.6.nix
index f345e7c98e1c..2c85ec7cd9e6 100644
--- a/pkgs/development/libraries/haskell/HTTP/4000.2.5.nix
+++ b/pkgs/development/libraries/haskell/HTTP/4000.2.6.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "HTTP";
-  version = "4000.2.5";
-  sha256 = "03ij1zkykc438x2r1szz6ddvfhrjywlx61nrz377srcpbdmhxpb7";
+  version = "4000.2.6";
+  sha256 = "0rycwrn9cq9mrsgxkbx373zjvmzg4hd8hzclya6ipd3jda1w5r92";
   buildDepends = [ mtl network parsec ];
   meta = {
     homepage = "https://github.com/haskell/HTTP";
diff --git a/pkgs/development/libraries/haskell/Stream/default.nix b/pkgs/development/libraries/haskell/Stream/default.nix
index 83789765ec72..a95b30761373 100644
--- a/pkgs/development/libraries/haskell/Stream/default.nix
+++ b/pkgs/development/libraries/haskell/Stream/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "Stream";
-  version = "0.4.6";
-  sha256 = "0ppjcddm8dxxd260dsnzrdijifg4pa66lm401qj4fiddw0b50wzb";
+  version = "0.4.6.1";
+  sha256 = "19z052rd0varq5cbw0i0f0vkbpb40kqg6i93kz2brk6a101q5llp";
   buildDepends = [ lazysmallcheck QuickCheck ];
   meta = {
     description = "A library for manipulating infinite lists";
diff --git a/pkgs/development/libraries/haskell/async/2.0.1.3.nix b/pkgs/development/libraries/haskell/async/2.0.1.4.nix
similarity index 81%
rename from pkgs/development/libraries/haskell/async/2.0.1.3.nix
rename to pkgs/development/libraries/haskell/async/2.0.1.4.nix
index a0da6384e958..c5caa55e97f0 100644
--- a/pkgs/development/libraries/haskell/async/2.0.1.3.nix
+++ b/pkgs/development/libraries/haskell/async/2.0.1.4.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "async";
-  version = "2.0.1.3";
-  sha256 = "1rbjr6xw5sp8npw17fxg0942kikssv2hyci2sy26r0na98483mkh";
+  version = "2.0.1.4";
+  sha256 = "1hi40bjwpl65mz7zj0sgh16bp9dwafbm5ysi2q8fzwwq5l0zxpa1";
   buildDepends = [ stm ];
   meta = {
     homepage = "https://github.com/simonmar/async";
diff --git a/pkgs/development/libraries/haskell/authenticate/default.nix b/pkgs/development/libraries/haskell/authenticate/default.nix
index 27edc1e9a9c7..d701b5a31f56 100644
--- a/pkgs/development/libraries/haskell/authenticate/default.nix
+++ b/pkgs/development/libraries/haskell/authenticate/default.nix
@@ -6,8 +6,8 @@
 
 cabal.mkDerivation (self: {
   pname = "authenticate";
-  version = "1.3.1.1";
-  sha256 = "120n7z22x4y4ngxqxsi65zn992f1lksaawcd7rmjvf8m0fysbb4n";
+  version = "1.3.1.2";
+  sha256 = "1hcil0hmv47jvjvkm9plaizpyrd8z5xazwb3spsa29q0pf3isaxi";
   buildDepends = [
     aeson attoparsec blazeBuilder blazeBuilderConduit caseInsensitive
     conduit httpConduit httpTypes monadControl network resourcet
diff --git a/pkgs/development/libraries/haskell/distributed-process-simplelocalnet/default.nix b/pkgs/development/libraries/haskell/distributed-process-simplelocalnet/default.nix
index bec44a0b8e20..bb48c394414e 100644
--- a/pkgs/development/libraries/haskell/distributed-process-simplelocalnet/default.nix
+++ b/pkgs/development/libraries/haskell/distributed-process-simplelocalnet/default.nix
@@ -5,8 +5,10 @@
 
 cabal.mkDerivation (self: {
   pname = "distributed-process-simplelocalnet";
-  version = "0.2.0.6";
-  sha256 = "1mgsmxxy1fcbxh8p82078c70fj7iv6wr8g47r4d0c3jwz84xya57";
+  version = "0.2.0.7";
+  sha256 = "0jxbxacvdg4pf65s6r48nck45g8dfsarks3m2pdn73gjn4cd81c7";
+  isLibrary = true;
+  isExecutable = true;
   buildDepends = [
     binary dataAccessor distributedProcess network networkMulticast
     networkTransport networkTransportTcp transformers
diff --git a/pkgs/development/libraries/haskell/distributed-process/default.nix b/pkgs/development/libraries/haskell/distributed-process/default.nix
index 7b478d8cd995..b38ae0c46c81 100644
--- a/pkgs/development/libraries/haskell/distributed-process/default.nix
+++ b/pkgs/development/libraries/haskell/distributed-process/default.nix
@@ -5,8 +5,8 @@
 
 cabal.mkDerivation (self: {
   pname = "distributed-process";
-  version = "0.4.0.1";
-  sha256 = "0yi0403665l01gkqbsix9f4hj8c8m4i42nwjq2i63x259qz2njwi";
+  version = "0.4.0.2";
+  sha256 = "0wjxai5z6m84blrgic1pd0jgivqcc8ymjya3m0dhqbmsljwh6ynw";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [
diff --git a/pkgs/development/libraries/haskell/elerea/default.nix b/pkgs/development/libraries/haskell/elerea/default.nix
new file mode 100644
index 000000000000..8ba4687d3e3b
--- /dev/null
+++ b/pkgs/development/libraries/haskell/elerea/default.nix
@@ -0,0 +1,12 @@
+{ cabal }:
+
+cabal.mkDerivation (self: {
+  pname = "elerea";
+  version = "2.7.0.2";
+  sha256 = "1n45q1hx548c6yqbj3321lky3xxsffpqvmcq0m9hw36d3cvwbvg0";
+  meta = {
+    description = "A minimalistic FRP library";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/development/libraries/haskell/filestore/default.nix b/pkgs/development/libraries/haskell/filestore/default.nix
index 752037698ca1..887d06e2b079 100644
--- a/pkgs/development/libraries/haskell/filestore/default.nix
+++ b/pkgs/development/libraries/haskell/filestore/default.nix
@@ -4,15 +4,14 @@
 
 cabal.mkDerivation (self: {
   pname = "filestore";
-  version = "0.5";
-  sha256 = "0cppm8iksz4dnh4kafyfy0cqbidw83rdpgc1mksiwh9c9gaxrlq7";
+  version = "0.5.0.1";
+  sha256 = "1wbiw3skbbcqi9p97xnhg5lnakq3vyan9v4f68wd3g4swk09xp7l";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [
     Diff filepath HUnit mtl parsec split time utf8String xml
   ];
   noHaddock = true;
-  jailbreak = true;
   meta = {
     description = "Interface for versioning file stores";
     license = self.stdenv.lib.licenses.bsd3;
diff --git a/pkgs/development/libraries/haskell/ghc-mod/default.nix b/pkgs/development/libraries/haskell/ghc-mod/default.nix
index b4412c35421c..112c32195c84 100644
--- a/pkgs/development/libraries/haskell/ghc-mod/default.nix
+++ b/pkgs/development/libraries/haskell/ghc-mod/default.nix
@@ -1,16 +1,16 @@
-{ cabal, Cabal, emacs, filepath, ghcPaths, ghcSybUtils, hlint
-, ioChoice, regexPosix, syb, transformers
+{ cabal, Cabal, convertible, emacs, filepath, ghcPaths, ghcSybUtils
+, hlint, ioChoice, regexPosix, syb, time, transformers
 }:
 
 cabal.mkDerivation (self: {
   pname = "ghc-mod";
-  version = "1.11.0";
-  sha256 = "19cx6jhciww2xgad3q35h3jlwiv9s9b6na2qi1cbga7p77swarsv";
+  version = "1.11.1";
+  sha256 = "1mhmcckpijg44h3njcdkssz72a3x0222gqc2fs477fymcmczv2q3";
   isLibrary = false;
   isExecutable = true;
   buildDepends = [
-    Cabal filepath ghcPaths ghcSybUtils hlint ioChoice regexPosix syb
-    transformers
+    Cabal convertible filepath ghcPaths ghcSybUtils hlint ioChoice
+    regexPosix syb time transformers
   ];
   buildTools = [ emacs ];
   postInstall = ''
diff --git a/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix b/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
index cf71dde30c34..fad611798e9d 100644
--- a/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
+++ b/pkgs/development/libraries/haskell/happstack/happstack-hamlet.nix
@@ -2,10 +2,9 @@
 
 cabal.mkDerivation (self: {
   pname = "happstack-hamlet";
-  version = "7.0.1";
-  sha256 = "13ayypl2x402h6a7yq7fvgd2mn21gl5gcw2hk7f5vr2bdlvwv53n";
+  version = "7.0.2";
+  sha256 = "0hsmvv5rggyl7sa4sp30zyr43k6zj7dlpd0mb916wzcqrnyxa34a";
   buildDepends = [ hamlet happstackServer text ];
-  jailbreak = true;
   meta = {
     homepage = "http://www.happstack.com/";
     description = "Support for Hamlet HTML templates in Happstack";
diff --git a/pkgs/development/libraries/haskell/hledger-lib/default.nix b/pkgs/development/libraries/haskell/hledger-lib/default.nix
index af230b2e6448..20b73fa5cad6 100644
--- a/pkgs/development/libraries/haskell/hledger-lib/default.nix
+++ b/pkgs/development/libraries/haskell/hledger-lib/default.nix
@@ -4,13 +4,12 @@
 
 cabal.mkDerivation (self: {
   pname = "hledger-lib";
-  version = "0.18.2";
-  sha256 = "0lcs58bdix4m7sslrdi38rqw5x5fb4ip0n5is0phxdrbp0nggd4z";
+  version = "0.19";
+  sha256 = "1kbjal838b3k0rmvdrndmyjngvyfwpmzh6y8kir4l2nf31jxwjbs";
   buildDepends = [
     cmdargs csv filepath HUnit mtl parsec regexpr safe shakespeareText
     split time transformers utf8String
   ];
-  jailbreak = true;
   meta = {
     homepage = "http://hledger.org";
     description = "Core data types, parsers and utilities for the hledger accounting tool";
diff --git a/pkgs/development/libraries/haskell/hledger/default.nix b/pkgs/development/libraries/haskell/hledger/default.nix
index 46ae378d738c..063fef9ee539 100644
--- a/pkgs/development/libraries/haskell/hledger/default.nix
+++ b/pkgs/development/libraries/haskell/hledger/default.nix
@@ -1,19 +1,18 @@
-{ cabal, cabalFileTh, cmdargs, filepath, haskeline, hledgerLib
-, HUnit, mtl, parsec, regexpr, safe, shakespeareText, split, text
-, time, utf8String
+{ cabal, cmdargs, filepath, haskeline, hledgerLib, HUnit, mtl
+, parsec, regexpr, safe, shakespeareText, split, text, time
+, utf8String
 }:
 
 cabal.mkDerivation (self: {
   pname = "hledger";
-  version = "0.18.2";
-  sha256 = "1i0rix3h5vrq9j01fzgwyhs2n8nfzhidi4rjlvn402ps0w6j15ld";
+  version = "0.19";
+  sha256 = "0pl280vlwwsnl3grsbl5yv8kli1prkswa0p9j2s13g8m89srd1vf";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [
-    cabalFileTh cmdargs filepath haskeline hledgerLib HUnit mtl parsec
-    regexpr safe shakespeareText split text time utf8String
+    cmdargs filepath haskeline hledgerLib HUnit mtl parsec regexpr safe
+    shakespeareText split text time utf8String
   ];
-  jailbreak = true;
   meta = {
     homepage = "http://hledger.org";
     description = "The main command-line interface for the hledger accounting tool";
diff --git a/pkgs/development/libraries/haskell/lambdacube-engine/default.nix b/pkgs/development/libraries/haskell/lambdacube-engine/default.nix
new file mode 100644
index 000000000000..f3c9a8af4eab
--- /dev/null
+++ b/pkgs/development/libraries/haskell/lambdacube-engine/default.nix
@@ -0,0 +1,19 @@
+{ cabal, binary, bitmap, bytestringTrie, filepath, mtl, OpenGLRaw
+, stbImage, uulib, vect, vector, vectorAlgorithms, xml, zipArchive
+}:
+
+cabal.mkDerivation (self: {
+  pname = "lambdacube-engine";
+  version = "0.2.4";
+  sha256 = "1xdp10nylndmfw16dywqrxj30g99rf9qbcx5qiglvzm1c1kxid3f";
+  buildDepends = [
+    binary bitmap bytestringTrie filepath mtl OpenGLRaw stbImage uulib
+    vect vector vectorAlgorithms xml zipArchive
+  ];
+  meta = {
+    homepage = "http://www.haskell.org/haskellwiki/LambdaCubeEngine";
+    description = "3D rendering engine written entirely in Haskell";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/development/libraries/haskell/language-javascript/default.nix b/pkgs/development/libraries/haskell/language-javascript/default.nix
index 1d649ba27a91..e05b93655e41 100644
--- a/pkgs/development/libraries/haskell/language-javascript/default.nix
+++ b/pkgs/development/libraries/haskell/language-javascript/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "language-javascript";
-  version = "0.5.6";
-  sha256 = "1a1nki2z7x0rna5jg6g0gqnipvd115k4xgagg6prrvj284ml44wd";
+  version = "0.5.7";
+  sha256 = "0mndz0bqxkayzm7g92cvai9ahb9msr99syp9djhaya1d45595ad3";
   buildDepends = [ blazeBuilder mtl utf8Light utf8String ];
   buildTools = [ happy ];
   meta = {
diff --git a/pkgs/development/libraries/haskell/network-transport-tcp/default.nix b/pkgs/development/libraries/haskell/network-transport-tcp/default.nix
index f0f6957c0364..fb313005bdaf 100644
--- a/pkgs/development/libraries/haskell/network-transport-tcp/default.nix
+++ b/pkgs/development/libraries/haskell/network-transport-tcp/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "network-transport-tcp";
-  version = "0.3.0";
-  sha256 = "0x2rz0h890bfay52af2wcvja706dr4r6wgfs9csjf7y3jf53nc63";
+  version = "0.3.1";
+  sha256 = "15i4qbx1s3dxaixn6kd2z1hsymfvpqzf4jpqd3mcbpjlgrn6craf";
   buildDepends = [ dataAccessor network networkTransport ];
   meta = {
     homepage = "http://github.com/haskell-distributed/distributed-process";
diff --git a/pkgs/development/libraries/haskell/pandoc/default.nix b/pkgs/development/libraries/haskell/pandoc/default.nix
index a3c1ce94d33a..de6b29ff9cc0 100644
--- a/pkgs/development/libraries/haskell/pandoc/default.nix
+++ b/pkgs/development/libraries/haskell/pandoc/default.nix
@@ -6,8 +6,8 @@
 
 cabal.mkDerivation (self: {
   pname = "pandoc";
-  version = "1.9.4.2";
-  sha256 = "1zr2qx6bimyhzia5maqpb454hgdwjvgs234mcki4f1z3dgbq0lsk";
+  version = "1.9.4.5";
+  sha256 = "05k8i537756m07xlb6kgshpfxa4sp2jxidb1c8m72ilpai13r6fb";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [
@@ -17,7 +17,6 @@ cabal.mkDerivation (self: {
     time utf8String xml zipArchive zlib
   ];
   configureFlags = "-fblaze_html_0_5";
-  jailbreak = true;
   meta = {
     homepage = "http://johnmacfarlane.net/pandoc";
     description = "Conversion between markup formats";
diff --git a/pkgs/development/libraries/haskell/sendfile/default.nix b/pkgs/development/libraries/haskell/sendfile/default.nix
index a4b410f45617..150ac8f9d531 100644
--- a/pkgs/development/libraries/haskell/sendfile/default.nix
+++ b/pkgs/development/libraries/haskell/sendfile/default.nix
@@ -2,11 +2,11 @@
 
 cabal.mkDerivation (self: {
   pname = "sendfile";
-  version = "0.7.6";
-  sha256 = "0wqbnr07s3g7f6p4x27ips9nzjjz1ii5hw1q54i31g40jzv8rs7z";
+  version = "0.7.7";
+  sha256 = "0pwzgmgc87xms4r7pqymq56qgi601pk195kj62rll05qip6mrba0";
   buildDepends = [ network ];
   meta = {
-    homepage = "http://patch-tag.com/r/mae/sendfile";
+    homepage = "http://hub.darcs.net/stepcut/sendfile";
     description = "A portable sendfile library";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
diff --git a/pkgs/development/libraries/haskell/silently/default.nix b/pkgs/development/libraries/haskell/silently/default.nix
index 1153a25cda59..658fe4fc6939 100644
--- a/pkgs/development/libraries/haskell/silently/default.nix
+++ b/pkgs/development/libraries/haskell/silently/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "silently";
-  version = "1.2.3";
-  sha256 = "1fvkj5qngdi2zxsrfk6dnaynm0wbxpmqr0jzvzayxifhzh04mqld";
+  version = "1.2.4";
+  sha256 = "0ac75b4n9566vpvv6jfcqafnyplv8dd7bgak89b16wy032z1xl5j";
   buildDepends = [ deepseq ];
   meta = {
     homepage = "https://github.com/trystan/silently";
diff --git a/pkgs/development/libraries/haskell/unlambda/default.nix b/pkgs/development/libraries/haskell/unlambda/default.nix
index c0cfc72bd9e3..5ee133d0978c 100644
--- a/pkgs/development/libraries/haskell/unlambda/default.nix
+++ b/pkgs/development/libraries/haskell/unlambda/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "unlambda";
-  version = "0.1";
-  sha256 = "0xmn5w5vza6z2i3fs2hv2jgmb1lyk918viknsx3lk36i1dbyivgi";
+  version = "0.1.2";
+  sha256 = "12x7jc5nwbhkhnylg9l29nr5y8p322avhb9zc0w2apy3fvrq7y93";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [ mtl ];
diff --git a/pkgs/development/libraries/haskell/vect/default.nix b/pkgs/development/libraries/haskell/vect/default.nix
new file mode 100644
index 000000000000..2d81a0131766
--- /dev/null
+++ b/pkgs/development/libraries/haskell/vect/default.nix
@@ -0,0 +1,14 @@
+{ cabal, random }:
+
+cabal.mkDerivation (self: {
+  pname = "vect";
+  version = "0.4.7";
+  sha256 = "1049jh8rcxfnyckz5m5asdlyafqszlig96k387raldyfzbrf8f4d";
+  buildDepends = [ random ];
+  meta = {
+    homepage = "http://code.haskell.org/~bkomuves/";
+    description = "A low-dimensional linear algebra library, tailored to computer graphics";
+    license = self.stdenv.lib.licenses.bsd3;
+    platforms = self.ghc.meta.platforms;
+  };
+})
diff --git a/pkgs/development/libraries/haskell/vty/default.nix b/pkgs/development/libraries/haskell/vty/default.nix
index 684fbd2eed0d..0e32dc1c81b8 100644
--- a/pkgs/development/libraries/haskell/vty/default.nix
+++ b/pkgs/development/libraries/haskell/vty/default.nix
@@ -4,14 +4,14 @@
 
 cabal.mkDerivation (self: {
   pname = "vty";
-  version = "4.7.0.14";
-  sha256 = "0wgn2jbr7lih9znkpa09nvb4qjd0801c0r4mwwrw4pd9n9mkjqn9";
+  version = "4.7.0.18";
+  sha256 = "1a414k8fcnjinr01ly49wyk025zacyznw7gclpa83qm0wn0q7bs3";
   buildDepends = [
     deepseq mtl parallel parsec terminfo utf8String vector
   ];
   meta = {
     homepage = "https://github.com/coreyoconnor/vty";
-    description = "A simple terminal access library";
+    description = "A simple terminal UI library";
     license = self.stdenv.lib.licenses.bsd3;
     platforms = self.ghc.meta.platforms;
     maintainers = [ self.stdenv.lib.maintainers.andres ];
diff --git a/pkgs/development/libraries/haskell/yesod-auth/default.nix b/pkgs/development/libraries/haskell/yesod-auth/default.nix
index 765724e00d45..381615019dbc 100644
--- a/pkgs/development/libraries/haskell/yesod-auth/default.nix
+++ b/pkgs/development/libraries/haskell/yesod-auth/default.nix
@@ -7,8 +7,8 @@
 
 cabal.mkDerivation (self: {
   pname = "yesod-auth";
-  version = "1.1.1.2";
-  sha256 = "1agyazzkgwmp63vwx84bzalf9lwg14k5jshj6n97g1iagsiaxqa0";
+  version = "1.1.1.3";
+  sha256 = "0fkrjc2wdv6ils0k7gd3chknw7flb8bbjay3cj355a7kvxnazgyp";
   buildDepends = [
     aeson authenticate blazeHtml blazeMarkup hamlet httpConduit
     liftedBase mimeMail persistent persistentTemplate pureMD5
diff --git a/pkgs/development/libraries/haskell/yst/default.nix b/pkgs/development/libraries/haskell/yst/default.nix
index 6a94987ba918..ce26b67e3750 100644
--- a/pkgs/development/libraries/haskell/yst/default.nix
+++ b/pkgs/development/libraries/haskell/yst/default.nix
@@ -1,16 +1,16 @@
-{ cabal, csv, filepath, HsSyck, HStringTemplate, pandoc, parsec
-, split, time, utf8String, xhtml
+{ cabal, csv, filepath, HDBC, HDBCSqlite3, HsSyck, HStringTemplate
+, pandoc, parsec, split, time, utf8String, xhtml
 }:
 
 cabal.mkDerivation (self: {
   pname = "yst";
-  version = "0.2.4.1";
-  sha256 = "0y620p6kn1mky30fia63na5idppfjfmc828jcaa0ads08rmj5wgy";
+  version = "0.3";
+  sha256 = "1f09qcf2kqgq9w7irvzlwhv5sy0q3ml82ksza72hj0f5rfbyvfla";
   isLibrary = false;
   isExecutable = true;
   buildDepends = [
-    csv filepath HsSyck HStringTemplate pandoc parsec split time
-    utf8String xhtml
+    csv filepath HDBC HDBCSqlite3 HsSyck HStringTemplate pandoc parsec
+    split time utf8String xhtml
   ];
   meta = {
     homepage = "http://github.com/jgm/yst";
diff --git a/pkgs/development/libraries/libxml2/default.nix b/pkgs/development/libraries/libxml2/default.nix
index 8fc32babd3b4..e25074f8d126 100644
--- a/pkgs/development/libraries/libxml2/default.nix
+++ b/pkgs/development/libraries/libxml2/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, zlib, python ? null, pythonSupport ? true }:
+{ stdenv, fetchurl, zlib, xz, python ? null, pythonSupport ? true }:
 
 assert pythonSupport -> python != null;
 
@@ -14,7 +14,12 @@ stdenv.mkDerivation rec {
 
   configureFlags = stdenv.lib.optionalString pythonSupport "--with-python=${python}";
 
-  buildInputs = stdenv.lib.optional pythonSupport [ python ];
+  buildInputs = (stdenv.lib.optional pythonSupport [ python ])
+
+    # Libxml2 has an optional dependency on liblzma.  However, on impure
+    # platforms, it may end up using that from /usr/lib, and thus lack a
+    # RUNPATH for that, leading to undefined references for its users.
+    ++ (stdenv.lib.optional stdenv.isFreeBSD xz);
 
   propagatedBuildInputs = [ zlib ];
 
@@ -26,7 +31,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     homepage = http://xmlsoft.org/;
-    description = "A XML parsing library for C";
+    description = "An XML parsing library for C";
     license = "bsd";
     platforms = stdenv.lib.platforms.linux;
     maintainers = [ stdenv.lib.maintainers.eelco ];
diff --git a/pkgs/development/libraries/webkit/gtk2.nix b/pkgs/development/libraries/webkit/gtk2.nix
index 5c755c193a52..0b836cd08f00 100644
--- a/pkgs/development/libraries/webkit/gtk2.nix
+++ b/pkgs/development/libraries/webkit/gtk2.nix
@@ -61,6 +61,7 @@ rec {
 
   setVars = fullDepEntry (''
     export NIX_LDFLAGS="$NIX_LDFLAGS -lXt"
+    export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -fpermissive"
   '') ["minInit"];
 
   doReplaceUsrBin = fullDepEntry (''
diff --git a/pkgs/development/tools/haskell/hlint/default.nix b/pkgs/development/tools/haskell/hlint/default.nix
index bb61bbaa7dcc..c22b861c39fa 100644
--- a/pkgs/development/tools/haskell/hlint/default.nix
+++ b/pkgs/development/tools/haskell/hlint/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "hlint";
-  version = "1.8.31";
-  sha256 = "0d7m7viqf1cawbafiy4nj67hkavlxkv537qypy2vlhr502fispa4";
+  version = "1.8.32";
+  sha256 = "1iiyfkn5y095j4wgfbgck3p4z28zmsj19r08h9darbgb91l4a4rz";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [
diff --git a/pkgs/lib/attrsets.nix b/pkgs/lib/attrsets.nix
index 63448847a150..eca6936bbeee 100644
--- a/pkgs/lib/attrsets.nix
+++ b/pkgs/lib/attrsets.nix
@@ -24,7 +24,7 @@ rec {
       then attrByPath (tail attrPath) default (getAttr attr e)
       else default;
 
-      
+
   /* Return nested attribute set in which an attribute is set.  For instance
      ["x" "y"] applied with some value v returns `x.y = v;' */
   setAttrByPath = attrPath: value:
@@ -37,7 +37,7 @@ rec {
   getAttrFromPath = attrPath: set:
     let errorMsg = "cannot find attribute `" + concatStringsSep "." attrPath + "'";
     in attrByPath attrPath (abort errorMsg) set;
-      
+
 
   /* Return the specified attributes from a set.
 
@@ -79,6 +79,7 @@ rec {
   filterAttrs = pred: set:
     listToAttrs (fold (n: ys: let v = getAttr n set; in if pred n v then [(nameValuePair n v)] ++ ys else ys) [] (attrNames set));
 
+
   /* foldAttrs: apply fold functions to values grouped by key. Eg accumulate values as list:
      foldAttrs (n: a: [n] ++ a) [] [{ a = 2; } { a = 3; }]
      => { a = [ 2 3 ]; }
@@ -90,6 +91,7 @@ rec {
         ) a (attrNames n)
     ) {} list_of_attrs;
 
+
   /* Recursively collect sets that verify a given predicate named `pred'
      from the set `attrs'.  The recursion is stopped when the predicate is
      verified.
@@ -119,7 +121,7 @@ rec {
      builtins.listToAttrs. */
   nameValuePair = name: value: { inherit name value; };
 
-  
+
   /* Apply a function to each element in an attribute set.  The
      function takes two arguments --- the attribute name and its value
      --- and returns the new value for the attribute.  The result is a
@@ -137,7 +139,7 @@ rec {
   /* Like `mapAttrs', but allows the name of each attribute to be
      changed in addition to the value.  The applied function should
      return both the new name and value as a `nameValuePair'.
-     
+
      Example:
        mapAttrs' (name: value: nameValuePair ("foo_" + name) ("bar-" + value))
           { x = "a"; y = "b"; }
@@ -145,11 +147,11 @@ rec {
   */
   mapAttrs' = f: set:
     listToAttrs (map (attr: f attr (getAttr attr set)) (attrNames set));
-        
+
 
   /* Call a function for each attribute in the given set and return
      the result in a list.
-  
+
      Example:
        mapAttrsToList (name: value: name + value)
           { x = "a"; y = "b"; }
@@ -157,7 +159,7 @@ rec {
   */
   mapAttrsToList = f: attrs:
     map (name: f name (getAttr name attrs)) (attrNames attrs);
-    
+
 
   /* Like `mapAttrs', except that it recursively applies itself to
      attribute sets.  Also, the first argument of the argument
@@ -174,7 +176,7 @@ rec {
   */
   mapAttrsRecursive = mapAttrsRecursiveCond (as: true);
 
-  
+
   /* Like `mapAttrsRecursive', but it takes an additional predicate
      function that tells it whether to recursive into an attribute
      set.  If it returns false, `mapAttrsRecursiveCond' does not
@@ -258,7 +260,7 @@ rec {
 
        returns: {
          foo.bar = 1; # 'foo.*' from the second set
-         foo.quz = 2; # 
+         foo.quz = 2; #
          bar = 3;     # 'bar' from the first set
          baz = 4;     # 'baz' from the second set
        }
diff --git a/pkgs/os-specific/linux/ati-drivers/builder.sh b/pkgs/os-specific/linux/ati-drivers/builder.sh
index b05093d89157..abb78549cee7 100644
--- a/pkgs/os-specific/linux/ati-drivers/builder.sh
+++ b/pkgs/os-specific/linux/ati-drivers/builder.sh
@@ -2,13 +2,14 @@
 # TODO gentoo removes some tools because there are xorg sources (?)
 
 source $stdenv/setup
+set -x
 
 die(){ echo $@; exit 1; }
 
-
 # custom unpack:
-cp $src archive
-sh archive --extract .
+unzip $src
+run_file=$(echo amd-driver-installer-*)
+sh $run_file --extract .
 
 
 kernelVersion=$(cd ${kernel}/lib/modules && ls)
@@ -68,7 +69,7 @@ setModVersions(){
 # On kernels with the fix, use arch_compat_alloc_user_space instead
 # of compat_alloc_user_space since the latter is GPL-only
 
-COMPAT_ALLOC_USER_SPACE=compat_alloc_user_space
+COMPAT_ALLOC_USER_SPACE=arch_compat_alloc_user_space
 
 for src_file in \
     $kernelBuild/arch/x86/include/asm/compat.h \
@@ -123,6 +124,8 @@ GCC_MAJOR="`gcc --version | grep -o -e ") ." | head -1 | cut -d " " -f 2`"
   echo .lib${MODULE}_ip.a.GCC${GCC_MAJOR}.cmd
   echo 'This is a dummy file created to suppress this warning: could not find /lib/modules/fglrx/build_mod/2.6.x/.libfglrx_ip.a.GCC4.cmd for /lib/modules/fglrx/build_mod/2.6.x/libfglrx_ip.a.GCC4' > lib${MODULE}_ip.a.GCC${GCC_MAJOR}.cmd
 
+  sed -i -e "s@COMPAT_ALLOC_USER_SPACE@$COMPAT_ALLOC_USER_SPACE@" ../kcl_ioctl.c
+
   make CC=${CC} \
       LIBIP_PREFIX=$(echo "$LIBIP_PREFIX" | sed -e 's|^\([^/]\)|../\1|') \
       MODFLAGS="-DMODULE -DATI -DFGL -DPAGE_ATTR_FIX=$PAGE_ATTR_FIX -DCOMPAT_ALLOC_USER_SPACE=$COMPAT_ALLOC_USER_SPACE $def_smp $def_modversions" \
@@ -143,12 +146,12 @@ GCC_MAJOR="`gcc --version | grep -o -e ") ." | head -1 | cut -d " " -f 2`"
   cp -r common/usr/share $out
   cp -r common/usr/X11R6 $out
 
-  cp -r arch/$arch/lib $out/lib
+  # cp -r arch/$arch/lib $out/lib
 
   # what are those files used for?
   cp -r common/etc $out
 
-  DIR_DEPENDING_ON_XORG_VERSION=x750_64a
+  DIR_DEPENDING_ON_XORG_VERSION=xpic_64a
   cp -r $DIR_DEPENDING_ON_XORG_VERSION/usr/X11R6/$lib_arch/* $out/lib/xorg
 
   t=$out/lib/modules/${kernelVersion}/kernel/drivers/misc
@@ -164,12 +167,18 @@ GCC_MAJOR="`gcc --version | grep -o -e ") ." | head -1 | cut -d " " -f 2`"
   cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/modules/dri $out/lib
   cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/modules/dri/* $out/lib
   cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/*.so.* $out/lib
+  cp -r $TMP/arch/$arch/usr/X11R6/$lib_arch/fglrx/fglrx-libGL.so.1.2 $out/lib/fglrx-libGL.so.1.2
+
   cp -r $TMP/arch/$arch/usr/$lib_arch/* $out/lib
 
   # cp -r $TMP/arch/$arch/usr/$lib_arch/* $out/lib
   ln -s libatiuki.so.1.0 $out/lib/libatiuki.so.1
-  ln -s libGL.so.1.2 $out/lib/libGL.so.1
+  ln -s fglrx-libGL.so.1.2 $out/lib/libGL.so.1
+  ln -s fglrx-libGL.so.1.2 $out/lib/libGL.so
+
   ln -s libfglrx_gamma.so.1.0 $out/lib/libfglrx_gamma.so.1
+  # make xorg use the ati version
+  ln -s $out/lib/xorg/modules/extensions/{fglrx/fglrx-libglx.so,libglx.so}
 
 }
 
diff --git a/pkgs/os-specific/linux/ati-drivers/default.nix b/pkgs/os-specific/linux/ati-drivers/default.nix
index a53058de6a0b..49efcc1e76ee 100644
--- a/pkgs/os-specific/linux/ati-drivers/default.nix
+++ b/pkgs/os-specific/linux/ati-drivers/default.nix
@@ -2,6 +2,7 @@
 , mesa # for fgl_glxgears
 , libXxf86vm, xf86vidmodeproto # for fglrx_gamma
 , xorg, makeWrapper, glibc, patchelf
+, unzip
 }:
 
 # If you want to use a different Xorg version probably
@@ -16,6 +17,9 @@
 
 # http://wiki.cchtml.com/index.php/Main_Page
 
+# There is one issue left:
+# /usr/lib/dri/fglrx_dri.so must point to /run/opengl-driver/lib/fglrx_dri.so
+
 assert stdenv.system == "x86_64-linux";
 
 stdenv.mkDerivation rec {
@@ -27,14 +31,19 @@ stdenv.mkDerivation rec {
   inherit libXxf86vm xf86vidmodeproto;
 
   src = fetchurl {
-    url = https://www2.ati.com/drivers/linux/ati-driver-installer-10-11-x86.x86_64.run;
-    sha256 = "1z33w831ayx1j5lm9d1xv6whkmzsz9v8li3s8c96hwnwki6zpimr";
+    url = http://www2.ati.com/drivers/linux/amd-driver-installer-12-8-x86.x86_64.zip;
+    sha256 = "0hdv89vdap6v0dnwhddizfmlkwyh0j910sp4wyj2lq5pn9rm2lk2";
+
+    # beta
+    # url = "http://www2.ati.com/drivers/beta/amd-driver-installer-12-9-beta-x86.x86_64.zip";
+    # sha256 = "02dmflzfrgr07fa1hv34m7ad8pra21xv7qbk500gqm6v8s9vbplk";
   };
 
   buildInputs =
     [ xlibs.libXext xlibs.libX11
       xlibs.libXrandr which imake makeWrapper
       patchelf
+      unzip
     ];
     
   inherit kernel glibc /* glibc only used for setting interpreter */;
diff --git a/pkgs/os-specific/linux/systemd/default.nix b/pkgs/os-specific/linux/systemd/default.nix
index cd9cc2dae2cb..1da64199179a 100644
--- a/pkgs/os-specific/linux/systemd/default.nix
+++ b/pkgs/os-specific/linux/systemd/default.nix
@@ -6,17 +6,16 @@
 assert stdenv.gcc.libc or null != null;
 
 stdenv.mkDerivation rec {
-  name = "systemd-194";
+  name = "systemd-195";
 
   src = fetchurl {
     url = "http://www.freedesktop.org/software/systemd/${name}.tar.xz";
-    sha256 = "0cgnnl6kqaz3als5y9g8jvsvbs4c8ccp0vl4s1g8rwk69w2cwxd2";
+    sha256 = "00v3haymdxhjk71pqp17irw9pm5ivfvz35ibvw41v5zdhj5il179";
   };
 
   patches =
     [ ./reexec.patch
       ./ignore-duplicates.patch
-      ./fix-device-aliases.patch
       ./crypt-devices-are-ready.patch
     ];
 
@@ -68,7 +67,7 @@ stdenv.mkDerivation rec {
 
   makeFlags = "CPPFLAGS=-I${stdenv.gcc.libc}/include";
 
-  installFlags = "localstatedir=$(TMPDIR)/var sysconfdir=$(out)/etc";
+  installFlags = "localstatedir=$(TMPDIR)/var sysconfdir=$(out)/etc sysvinitdir=$(TMPDIR)/etc/init.d";
 
   # Get rid of configuration-specific data.
   postInstall =
diff --git a/pkgs/os-specific/linux/systemd/fix-device-aliases.patch b/pkgs/os-specific/linux/systemd/fix-device-aliases.patch
deleted file mode 100644
index 508fd0ec0749..000000000000
--- a/pkgs/os-specific/linux/systemd/fix-device-aliases.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff --git a/src/core/device.c b/src/core/device.c
-index 5307341..7bbe99a 100644
---- a/src/core/device.c
-+++ b/src/core/device.c
-@@ -255,8 +255,7 @@ static int device_update_unit(Manager *m, struct udev_device *dev, const char *p
-                         if (!is_path(alias))
-                                 log_warning("SYSTEMD_ALIAS for %s is not a path, ignoring: %s", sysfs, alias);
-                         else {
--                                if ((r = device_add_escaped_name(u, alias)) < 0)
--                                        goto fail;
-+                                device_update_unit(m, dev, alias, false);
-                         }
-                 }
- 
diff --git a/pkgs/tools/typesetting/asciidoc/default.nix b/pkgs/tools/typesetting/asciidoc/default.nix
index a4b9d375bced..f392ad065cc8 100644
--- a/pkgs/tools/typesetting/asciidoc/default.nix
+++ b/pkgs/tools/typesetting/asciidoc/default.nix
@@ -1,10 +1,10 @@
 { fetchurl, stdenv, python }:
 
 stdenv.mkDerivation rec {
-  name = "asciidoc-8.6.6";
+  name = "asciidoc-8.6.8";
   src = fetchurl {
     url = "mirror://sourceforge/asciidoc/${name}.tar.gz";
-    sha256 = "9d54c11716e4309ff4d942cf6a6d9745d6a28754ff1de01efed0dc659457ac71";
+    sha256 = "ffb67f59dccaf6f15db72fcd04fdf21a2f9b703d31f94fcd0c49a424a9fcfbc4";
   };
 
   patchPhase = ''
@@ -20,11 +20,13 @@ stdenv.mkDerivation rec {
   buildInputs = [ python ];
 
   meta = {
+    homepage = "http://www.methods.co.nz/asciidoc/";
+    description = "ASCII text-based document generation system";
+    license = "GPLv2+";
+
     longDescription = ''
       AsciiDoc is a text-based document generation system.  AsciiDoc
       input files can be translated to HTML and DocBook markups.
     '';
-    homepage = http://www.methods.co.nz/asciidoc/;
-    license = "GPLv2+";
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e67afe2562e3..21b090783d39 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6951,7 +6951,7 @@ let
 
   firefoxWrapper = wrapFirefox { browser = pkgs.firefox; };
 
-  firefoxPkgs = pkgs.firefox15Pkgs;
+  firefoxPkgs = pkgs.firefox16Pkgs;
 
   firefox36Pkgs = callPackage ../applications/networking/browsers/firefox/3.6.nix {
     inherit (gnome) libIDL;
@@ -6959,12 +6959,6 @@ let
 
   firefox36Wrapper = wrapFirefox { browser = firefox36Pkgs.firefox; };
 
-  firefox12Pkgs = callPackage ../applications/networking/browsers/firefox/12.0.nix {
-    inherit (gnome) libIDL;
-  };
-
-  firefox12Wrapper = wrapFirefox { browser = firefox12Pkgs.firefox; };
-
   firefox15Pkgs = callPackage ../applications/networking/browsers/firefox/15.0.nix {
     inherit (gnome) libIDL;
     inherit (pythonPackages) pysqlite;
diff --git a/pkgs/top-level/haskell-packages.nix b/pkgs/top-level/haskell-packages.nix
index 8c31420a2726..71cff936ca7f 100644
--- a/pkgs/top-level/haskell-packages.nix
+++ b/pkgs/top-level/haskell-packages.nix
@@ -120,13 +120,13 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   haskellPlatformArgs_future = self : {
     inherit (self) cabal ghc;
-    async        = self.async_2_0_1_3;          # 7.6 ok
+    async        = self.async_2_0_1_4;          # 7.6 ok
     cgi          = self.cgi_3001_1_8_3;         # 7.6 ok
     fgl          = self.fgl_5_4_2_4;            # 7.6 ok
     GLUT         = self.GLUT_2_3_0_0;           # 7.6 ok
     haskellSrc   = self.haskellSrc_1_0_1_5;     # 7.6 ok
     html         = self.html_1_0_1_2;           # 7.6 ok
-    HTTP         = self.HTTP_4000_2_5;          # 7.6 ok
+    HTTP         = self.HTTP_4000_2_6;          # 7.6 ok
     HUnit        = self.HUnit_1_2_5_1;          # 7.6 ok
     mtl          = self.mtl_2_1_2;              # 7.6 ok
     network      = self.network_2_4_0_1;        # 7.6 ok
@@ -155,13 +155,13 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   haskellPlatformArgs_2012_4_0_0 = self : {
     inherit (self) cabal ghc;
-    async        = self.async_2_0_1_3;
+    async        = self.async_2_0_1_4;
     cgi          = self.cgi_3001_1_7_4;
     fgl          = self.fgl_5_4_2_4;
     GLUT         = self.GLUT_2_1_2_1;
     haskellSrc   = self.haskellSrc_1_0_1_5;
     html         = self.html_1_0_1_2;
-    HTTP         = self.HTTP_4000_2_5;
+    HTTP         = self.HTTP_4000_2_6;
     HUnit        = self.HUnit_1_2_5_1;
     mtl          = self.mtl_2_1_2;
     network      = self.network_2_3_1_0;
@@ -429,7 +429,6 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   Agda = callPackage ../development/libraries/haskell/Agda {
     haskellSrcExts = self.haskellSrcExts_1_11_1;
-    haskeline = self.haskeline_0_6_4_7;
   };
 
   accelerate = callPackage ../development/libraries/haskell/accelerate {};
@@ -462,8 +461,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   AspectAG = callPackage ../development/libraries/haskell/AspectAG {};
 
-  async_2_0_1_3 = callPackage ../development/libraries/haskell/async/2.0.1.3.nix {};
-  async = self.async_2_0_1_3;
+  async_2_0_1_4 = callPackage ../development/libraries/haskell/async/2.0.1.4.nix {};
+  async = self.async_2_0_1_4;
 
   attempt = callPackage ../development/libraries/haskell/attempt {};
 
@@ -724,6 +723,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   editline = callPackage ../development/libraries/haskell/editline {};
 
+  elerea = callPackage ../development/libraries/haskell/elerea {};
+
   emailValidate = callPackage ../development/libraries/haskell/email-validate {};
 
   enumerator = callPackage ../development/libraries/haskell/enumerator {};
@@ -913,8 +914,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
   HTTP_4000_2_1 = callPackage ../development/libraries/haskell/HTTP/4000.2.1.nix {};
   HTTP_4000_2_2 = callPackage ../development/libraries/haskell/HTTP/4000.2.2.nix {};
   HTTP_4000_2_3 = callPackage ../development/libraries/haskell/HTTP/4000.2.3.nix {};
-  HTTP_4000_2_5 = callPackage ../development/libraries/haskell/HTTP/4000.2.5.nix {};
-  HTTP = self.HTTP_4000_2_5;
+  HTTP_4000_2_6 = callPackage ../development/libraries/haskell/HTTP/4000.2.6.nix {};
+  HTTP = self.HTTP_4000_2_6;
 
   hackageDb = callPackage ../development/libraries/haskell/hackage-db {};
 
@@ -934,7 +935,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   HDBCPostgresql = callPackage ../development/libraries/haskell/HDBC/HDBC-postgresql.nix {};
 
-  HDBCSqlite = callPackage ../development/libraries/haskell/HDBC/HDBC-sqlite3.nix {};
+  HDBCSqlite3 = callPackage ../development/libraries/haskell/HDBC/HDBC-sqlite3.nix {};
 
   heist = callPackage ../development/libraries/haskell/heist {};
 
@@ -952,9 +953,7 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   hjsmin = callPackage ../development/libraries/haskell/hjsmin {};
 
-  hledger = callPackage ../development/libraries/haskell/hledger {
-    haskeline = self.haskeline_0_6_4_7;
-  };
+  hledger = callPackage ../development/libraries/haskell/hledger {};
   hledgerLib = callPackage ../development/libraries/haskell/hledger-lib {};
   hledgerInterest = callPackage ../applications/office/hledger-interest {};
   hledgerWeb = callPackage ../development/libraries/haskell/hledger-web {};
@@ -1081,6 +1080,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   lambdabotUtils = callPackage ../development/libraries/haskell/lambdabot-utils {};
 
+  lambdacubeEngine = callPackage ../development/libraries/haskell/lambdacube-engine {};
+
   largeword = callPackage ../development/libraries/haskell/largeword {};
 
   lazysmallcheck = callPackage ../development/libraries/haskell/lazysmallcheck {};
@@ -1646,6 +1647,8 @@ let result = let callPackage = x : y : modifyPrio (newScope result.final x y);
 
   Vec = callPackage ../development/libraries/haskell/Vec {};
 
+  vect = callPackage ../development/libraries/haskell/vect {};
+
   vector_0_9_1 = callPackage ../development/libraries/haskell/vector/0.9.1.nix {};
   vector_0_10 = callPackage ../development/libraries/haskell/vector/0.10.nix  {};
   vector_0_10_0_1  = callPackage ../development/libraries/haskell/vector/0.10.0.1.nix  {};
diff --git a/pkgs/top-level/release.nix b/pkgs/top-level/release.nix
index 9af498e63775..caf5bd8aafaf 100644
--- a/pkgs/top-level/release.nix
+++ b/pkgs/top-level/release.nix
@@ -354,7 +354,6 @@ with (import ./release-lib.nix);
   };
 
   firefox36Pkgs.firefox = linux;
-  firefox12Pkgs.firefox = linux;
   firefox15Pkgs.firefox = linux;
   firefox16Pkgs.firefox = linux;