diff --git a/.gitignore b/.gitignore
index 93a64fb..697fa3e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /cjdns-v17.3.tar.gz
+/cjdns-v17.4.tar.gz
diff --git a/cjdns.spec b/cjdns.spec
index 2fdbe09..0bb91b0 100644
--- a/cjdns.spec
+++ b/cjdns.spec
@@ -38,8 +38,8 @@
 
 Name:           cjdns
 # major version is cjdns protocol version:
-Version:        17.3
-Release:        13%{?dist}
+Version:        17.4
+Release:        1%{?dist}
 Summary:        The privacy-friendly network without borders
 Group:          System Environment/Base
 # cjdns is all GPLv3 except libuv which is MIT and BSD and ISC
@@ -75,7 +75,7 @@ Patch5:  cjdns.sbin.patch
 # Patch make.js to use dynamic nacl library
 Patch6:  cjdns.dyn.patch
 # Patch to use _LINUX_CAPABILITY_3
-Patch7:  cjdns.cap3.patch
+#Patch7:  cjdns.cap3.patch
 # Patch some source files to ignore selected warnings that break gcc6 builds
 Patch8:  cjdns.warnings.patch
 # Man pages
@@ -187,8 +187,6 @@ elif test -d %{_includedir}/nacl && test -r %{_libdir}/libnacl.a; then
 fi
 %endif
 
-%patch7 -b .cap3
-
 %if !0%{?rhel} || 0%{?rhel} > 6
 %patch8 -b .warnings
 %endif
@@ -470,9 +468,15 @@ fi
 %{_bindir}/graphStats
 
 %changelog
+* Thu Jun 23 2016 Stuart D. Gathman <stuart@gathman.org> 17.4-1
+- Update to 17.4 upstream release
+- Remove cap3 patch, as it is incorporated upstream
+- Remove Constant.js patch, as it is incorporated upstream
+
 * Tue May  3 2016 Stuart D. Gathman <stuart@gathman.org> 17.3-13
 - man page for cjdnslog
 - Fix running on Fedora as well as openVZ. :-P
+- Make cjdns exclusive to nodejs_arches. Rafael Fonseca <rdossant@redhat.com> 
 
 * Mon Apr 18 2016 Stuart D. Gathman <stuart@gathman.org> 17.3-12
 - Run modprobe only if /dev/tun not present - fixes running on openVZ
diff --git a/cjdns.warnings.patch b/cjdns.warnings.patch
index 62b4860..8fc61ad 100644
--- a/cjdns.warnings.patch
+++ b/cjdns.warnings.patch
@@ -51,40 +51,6 @@ diff -up ./node_build/dependencies/libuv/test/test-getsockname.c.warnings ./node
  #include "uv.h"
  #include "task.h"
  
-diff -up ./util/Constant.js.warnings ./util/Constant.js
---- ./util/Constant.js.warnings	2016-05-09 16:26:54.865933415 -0400
-+++ ./util/Constant.js	2016-05-09 16:30:00.541056943 -0400
-@@ -62,20 +62,23 @@ var base2 = module.exports.base2 = funct
-     return '((' + type + ') 0x' + base2ToHex(numStr) + ((type === 'uint64_t') ? 'ull' : 'ul') + ')';
- };
- 
-+var randomHex = function (bytes) {
-+    var hex = '';
-+    var len = Number(bytes * 2); // One byte is two hex digits
-+    while (hex.length < len) { hex += Math.random().toString(16).substring(2); }
-+    return hex.substring(0,len);
-+};
-+
- var rand64 = module.exports.rand64 = function () {
--    return '((uint64_t) 0x' +
--        (Math.random().toString(16) + Math.random().toString(16)).replace(/0\./g, '') + 'ull)';
-+    return '((uint64_t) 0x' + randomHex(64 / 8) + 'ull)';
- };
- 
- var rand32 = module.exports.rand32 = function () {
--    return '((uint32_t) 0x' + Math.random().toString(16).replace(/0\./g, '') + 'ul)';
-+    return '((uint32_t) 0x' + randomHex(32 / 8) + 'ul)';
- };
- 
- var randHexString = module.exports.randHexString = function (lenStr) {
--    var hex = '';
--    var len = Number(lenStr);
--    while (hex.length < len) { hex += Math.random().toString(16).substring(2); }
--    return '"' + hex.substring(0,len) + '"';
-+    return '"' + randomHex(lenStr / 2) + '"';
- };
- 
- var log2 = module.exports.log2 = function (val) {
 diff -up ./util/platform/netdev/NetPlatform_linux.c.warnings ./util/platform/netdev/NetPlatform_linux.c
 --- ./util/platform/netdev/NetPlatform_linux.c.warnings	2016-01-27 03:07:49.000000000 -0500
 +++ ./util/platform/netdev/NetPlatform_linux.c	2016-05-03 22:06:45.842528947 -0400
@@ -92,20 +58,11 @@ diff -up ./util/platform/netdev/NetPlatform_linux.c.warnings ./util/platform/net
              Except_throw(eh, "ioctl(SIOCSIFADDR) failed: [%s]", strerror(err));
          }
  
--        uint32_t x = ~0 << (32 - prefixLen);
+-        uint32_t x = (uint32_t)~0 << (32 - prefixLen);
 +        uint32_t x = ~0U << (32 - prefixLen);
          x = Endian_hostToBigEndian32(x);
          memcpy(&sin.sin_addr, &x, 4);
          memcpy(&ifRequest.ifr_addr, &sin, sizeof(struct sockaddr_in));
-@@ -213,7 +213,7 @@ void NetPlatform_addRoute(const char* in
-         struct sockaddr_in sin = { .sin_family = AF_INET, .sin_port = 0 };
-         memcpy(&sin.sin_addr.s_addr, address, 4);
-         memcpy(&rt.rt_dst, &sin, sizeof(struct sockaddr));
--        sin.sin_addr.s_addr = Endian_hostToBigEndian32(~0 << (32 - prefixLen));
-+        sin.sin_addr.s_addr = Endian_hostToBigEndian32(~0U << (32 - prefixLen));
-         memcpy(&rt.rt_genmask, &sin, sizeof(struct sockaddr));
-         rt.rt_dev = (char *) interfaceName;
- 
 diff -up ./util/platform/Sockaddr.c.warnings ./util/platform/Sockaddr.c
 --- ./util/platform/Sockaddr.c.warnings	2016-01-27 03:07:49.000000000 -0500
 +++ ./util/platform/Sockaddr.c	2016-05-03 22:06:45.842528947 -0400
diff --git a/sources b/sources
index 2b2daa2..762a857 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
 efc62329874a0620a532269a53dbfc85  cjdns-v17.3.tar.gz
+e74f25941879e807086a8b70771fcf60  cjdns-v17.4.tar.gz