diff --git a/pkgs/applications/editors/idea/default.nix b/pkgs/applications/editors/idea/default.nix
index d22f03d56d9e..ff6d3d57efff 100644
--- a/pkgs/applications/editors/idea/default.nix
+++ b/pkgs/applications/editors/idea/default.nix
@@ -225,37 +225,37 @@ in
 
   clion = buildClion rec {
     name = "clion-${version}";
-    version = "1.0.3";
-    build = "141.873";
+    version = "1.0.4";
+    build = "141.874";
     description  = "C/C++ IDE. New. Intelligent. Cross-platform";
     license = stdenv.lib.licenses.unfree;
     src = fetchurl {
       url = "https://download.jetbrains.com/cpp/${name}.tar.gz";
-      sha256 = "0ksxpml6fzj91hnzy59wlgz7q76dhc3715jalacq748y0i1jdh3f";
+      sha256 = "1cz59h2znzjy7zncc049f2w30kc89rvmk7l51a1y6ymf9s7cj4cm";
     };
   };
 
   idea-community = buildIdea rec {
     name = "idea-community-${version}";
-    version = "14.1.3";
-    build = "IC-141.1010.3";
+    version = "14.1.4";
+    build = "IC-141.1532.4";
     description = "Integrated Development Environment (IDE) by Jetbrains, community edition";
     license = stdenv.lib.licenses.asl20;
     src = fetchurl {
       url = "https://download.jetbrains.com/idea/ideaIC-${version}.tar.gz";
-      sha256 = "104ba057p49l41g9gdcgbywdxyqzkm4rfm7yivkcsddh5drsk4jv";
+      sha256 = "1yx93dfbajk2icm2jkfp5s5jnr1czyk179va3n5zndzzhzags4xx";
     };
   };
 
   idea-ultimate = buildIdea rec {
     name = "idea-ultimate-${version}";
-    version = "14.1.3";
-    build = "IU-141.1010.3";
+    version = "14.1.4";
+    build = "IU-141.1532.4";
     description = "Integrated Development Environment (IDE) by Jetbrains, requires paid license";
     license = stdenv.lib.licenses.unfree;
     src = fetchurl {
       url = "https://download.jetbrains.com/idea/ideaIU-${version}.tar.gz";
-      sha256 = "1flg3rpb86xfcxlys5rxywa0z9c6j9h3qd8mkadx5pnay1f97pwi";
+      sha256 = "1hxs0mh35r43iqd1i1s2g1ha91q2wnb6xs95w572khzjm5dznvaw";
     };
   };
 
@@ -273,25 +273,25 @@ in
 
   pycharm-community = buildPycharm rec {
     name = "pycharm-community-${version}";
-    version = "4.5.1";
-    build = "141.1245";
+    version = "4.5.2";
+    build = "141.1580";
     description = "PyCharm Community Edition";
     license = stdenv.lib.licenses.asl20;
     src = fetchurl {
       url = "https://download.jetbrains.com/python/${name}.tar.gz";
-      sha256 = "1rjl8r863cm7bn3bkp8kbkb9f35rb344pycg5qlvjlvwvp2f448f";
+      sha256 = "09v1ni06h381y7d5cglifwsz81kln2y4ld7hgpz1sn56fwbi8ld9";
     };
   };
 
   pycharm-professional = buildPycharm rec {
     name = "pycharm-professional-${version}";
-    version = "4.5.1";
-    build = "141.1245";
+    version = "4.5.2";
+    build = "141.1580";
     description = "PyCharm Professional Edition";
     license = stdenv.lib.licenses.unfree;
     src = fetchurl {
       url = "https://download.jetbrains.com/python/${name}.tar.gz";
-      sha256 = "1wwyggl6941hd034xfsb3avjgvvah9lh0pdmzlndmvm677cdgzz1";
+      sha256 = "1dgpzn7wgaxicgw48z83fp462g5mxsr7iwkgp11ffypz93ba2dm7";
     };
   };
 
@@ -309,13 +309,13 @@ in
 
   webstorm = buildWebStorm rec {
     name = "webstorm-${version}";
-    version = "10.0.3";
-    build = "141.1237";
+    version = "10.0.4";
+    build = "141.1550";
     description = "Professional IDE for Web and JavaScript devlopment";
     license = stdenv.lib.licenses.unfree;
     src = fetchurl {
       url = "https://download.jetbrains.com/webstorm/WebStorm-${version}.tar.gz";
-      sha256 = "06m852mbiij2dbmiz5y10bd4mhsdg5dmpy8arg75psl2j354spf8";
+      sha256 = "171i544ssvjnbr1vq6ncxlj38swsygacavsa427qa4s5wzyvdipj";
     };
   };
 
diff --git a/pkgs/development/libraries/openssl/1.0.2.x.nix b/pkgs/development/libraries/openssl/1.0.2.x.nix
index 944a531ae9c3..637f5d30cb2f 100644
--- a/pkgs/development/libraries/openssl/1.0.2.x.nix
+++ b/pkgs/development/libraries/openssl/1.0.2.x.nix
@@ -8,10 +8,6 @@ let
     (throw "openssl needs its platform name cross building" null)
     stdenv.cross;
 
-  patchesCross = isCross: let
-    isDarwin = stdenv.isDarwin || (isCross && stdenv.cross.libc == "libSystem");
-  in stdenv.lib.optional isDarwin ./darwin-arch.patch;
-
   extraPatches = stdenv.lib.optional stdenv.isCygwin ./1.0.1-cygwin64.patch;
 in
 
@@ -26,7 +22,7 @@ stdenv.mkDerivation {
     sha256 = "10vasdg52qiyqvgbp14n9z7ghglmhzvag9qpiz2nfqssycvvlf00";
   };
 
-  patches = (patchesCross false) ++ extraPatches;
+  patches = extraPatches;
 
   buildInputs = stdenv.lib.optional withCryptodev cryptodevHeaders;
 
@@ -61,8 +57,6 @@ stdenv.mkDerivation {
     ''; # */
 
   crossAttrs = {
-    patches = patchesCross true;
-
     preConfigure=''
       # It's configure does not like --build or --host
       export configureFlags="--libdir=lib --cross-compile-prefix=${stdenv.cross.config}- shared ${opensslCrossSystem}"
diff --git a/pkgs/os-specific/linux/kernel/linux-3.4.nix b/pkgs/os-specific/linux/kernel/linux-3.4.nix
index eaf5bfad6d8f..a0ba7f46c687 100644
--- a/pkgs/os-specific/linux/kernel/linux-3.4.nix
+++ b/pkgs/os-specific/linux/kernel/linux-3.4.nix
@@ -1,12 +1,12 @@
 { stdenv, fetchurl, ... } @ args:
 
 import ./generic.nix (args // rec {
-  version = "3.4.107";
+  version = "3.4.108";
   extraMeta.branch = "3.4";
 
   src = fetchurl {
     url = "mirror://kernel/linux/kernel/v3.x/linux-${version}.tar.xz";
-    sha256 = "1y3mxisdcnz3kj416bpnnn9cn3wqqjqvcjadhylc1wypqkpcvphq";
+    sha256 = "0xdycfbn2j398n1763zkhiv08xsya52acic1zign4s315b45pijm";
   };
 
   kernelPatches = args.kernelPatches ++
diff --git a/pkgs/os-specific/linux/kernel/linux-4.1.nix b/pkgs/os-specific/linux/kernel/linux-4.1.nix
new file mode 100644
index 000000000000..baee61940cd7
--- /dev/null
+++ b/pkgs/os-specific/linux/kernel/linux-4.1.nix
@@ -0,0 +1,18 @@
+{ stdenv, fetchurl, ... } @ args:
+
+import ./generic.nix (args // rec {
+  version = "4.1";
+  modDirVersion = "4.1.0";
+  extraMeta.branch = "4.1";
+
+  src = fetchurl {
+    url = "mirror://kernel/linux/kernel/v4.x/linux-${version}.tar.xz";
+    sha256 = "17rdly75zh49m6r32yy03xappl7ajcqbznq09pm1q7mcb841zxfa";
+  };
+
+  features.iwlwifi = true;
+  features.efiBootStub = true;
+  features.needsCifsUtils = true;
+  features.canDisableNetfilterConntrackHelpers = true;
+  features.netfilterRPFilter = true;
+} // (args.argsOverride or {}))
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d71e3c4393e3..4008243321c1 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -9530,6 +9530,16 @@ let
       ];
   };
 
+  linux_4_1 = makeOverridable (import ../os-specific/linux/kernel/linux-4.1.nix) {
+    inherit fetchurl stdenv perl buildLinux;
+    kernelPatches = [ kernelPatches.bridge_stp_helper ]
+      ++ lib.optionals ((platform.kernelArch or null) == "mips")
+      [ kernelPatches.mips_fpureg_emu
+        kernelPatches.mips_fpu_sigill
+        kernelPatches.mips_ext3_n32
+      ];
+  };
+
   linux_testing = makeOverridable (import ../os-specific/linux/kernel/linux-testing.nix) {
     inherit fetchurl stdenv perl buildLinux;
     kernelPatches = [ kernelPatches.bridge_stp_helper ]
@@ -9696,7 +9706,7 @@ let
   linux = linuxPackages.kernel;
 
   # Update this when adding the newest kernel major version!
-  linuxPackages_latest = pkgs.linuxPackages_4_0;
+  linuxPackages_latest = pkgs.linuxPackages_4_1;
   linux_latest = linuxPackages_latest.kernel;
 
   # Build the kernel modules for the some of the kernels.
@@ -9710,6 +9720,7 @@ let
   linuxPackages_3_18 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_3_18 linuxPackages_3_18);
   linuxPackages_3_19 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_3_19 linuxPackages_3_19);
   linuxPackages_4_0 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_4_0 linuxPackages_4_0);
+  linuxPackages_4_1 = recurseIntoAttrs (linuxPackagesFor pkgs.linux_4_1 linuxPackages_4_1);
   linuxPackages_testing = recurseIntoAttrs (linuxPackagesFor pkgs.linux_testing linuxPackages_testing);
   linuxPackages_custom = {version, src, configfile}:
                            let linuxPackages_self = (linuxPackagesFor (pkgs.linuxManualConfig {inherit version src configfile;