diff --git a/glslang-3.0.g1115.tar.xz b/glslang-3.0.g1115.tar.xz
deleted file mode 100644
index 2541ebb..0000000
--- a/glslang-3.0.g1115.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:71d9e0616315e920a0f991cd2d819c808c071e69bc1fc4b6036284ef99a9b3d4
-size 981552
diff --git a/glslang-3.0.g1516.tar.xz b/glslang-3.0.g1516.tar.xz
new file mode 100644
index 0000000..10cc8a8
--- /dev/null
+++ b/glslang-3.0.g1516.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f7ef4ba0a5244f40ada31c27056cc798e3ee6cc8dc7e93f5ad3346990e33fc1
+size 1114000
diff --git a/glslang.changes b/glslang.changes
index 9e3ee57..4005e49 100644
--- a/glslang.changes
+++ b/glslang.changes
@@ -1,3 +1,33 @@
+-------------------------------------------------------------------
+Mon Aug  7 18:14:24 UTC 2017 - jengelh@inai.de
+
+- Update to new snapshot 3.0.g1516
+  * SPV: Handle nested opaque types as function parameters.
+  * SPV: Implement new extensions GL_KHX_device_group and
+    GL_KHX_multiview.
+  * HLSL: Fix #747: accept 'struct' in front of previously
+    user-defined type name.
+  * Rename KHX to EXT to match the released specs.
+  * PP: Recognize the '::' token, and translate appropriately to
+    GLSL/HLSL token.
+  * Added 'GL_core_profile' and 'GL_compatibility_profile' macro
+    definition to preamble.
+  * HLSL: Add scoping operator, accept static member functions,
+    and support calling them.
+  * HLSL: require tessellation factors to be fixed size arrays
+  * HLSL: Add namespace grammar and some basic semantics.
+  * Implement the SPV_KHR_16bit_storage,
+    GL_AMD_texture_gather_bias_lod, GL_AMD_gpu_shader_int16,
+    GL_EXT_shadow_samplers, GL_ARB_shader_stencil_export,
+    GL_OVR_multiview, GL_OVR_multiview2
+    SPV_KHR_post_depth_coverage extensions.
+  * Fix NULL pointer dereference in TParseContext::builtInOpCheck.
+  * GLSL 4.6: Implement atomic counter ops and
+    SPV_KHR_shader_atomic_counter_ops.
+  * GLSL 4.6: Implement draw parameters.
+  * GLSL 4.6: Implement shader group vote.
+- Add nodate.diff
+
 -------------------------------------------------------------------
 Mon Feb 20 15:12:17 UTC 2017 - jengelh@inai.de
 
diff --git a/glslang.spec b/glslang.spec
index 9934ef7..6437828 100644
--- a/glslang.spec
+++ b/glslang.spec
@@ -16,10 +16,10 @@
 #
 
 
-%define version_unconverted 3.0.g1115
+%define version_unconverted 3.0.g1516
 
 Name:           glslang
-Version:        3.0.g1115
+Version:        3.0.g1516
 Release:        0
 Summary:        OpenGL and OpenGL ES shader front end and validator
 License:        BSD-3-Clause
@@ -27,6 +27,7 @@ Group:          Development/Libraries/C and C++
 Url:            https://www.khronos.org/opengles/sdk/tools/Reference-Compiler/
 
 Source:         %name-%version.tar.xz
+Patch1:         nodate.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildRequires:  bison
 BuildRequires:  cmake >= 2.8
@@ -56,6 +57,7 @@ compressor's dictionary can find better cross module commonality.
 
 %prep
 %setup -q
+%patch -P 1 -p1
 
 %build
 %cmake
@@ -64,11 +66,6 @@ make %{?_smp_mflags}
 %install
 b="%buildroot"
 %cmake_install
-# So much fail in this source package..
-if test "%_lib" != lib; then
-	mkdir -p "$b/%_libdir"
-	mv "$b/%_prefix/lib"/*.a "$b/%_libdir/"
-fi
 mkdir -p "$b/%_includedir"
 cp -a SPIRV glslang "$b/%_includedir/"
 find "$b/%_includedir/" -type f ! -iname "*.h" -a ! -iname "*.hpp" -print -delete
diff --git a/nodate.diff b/nodate.diff
new file mode 100644
index 0000000..9889e35
--- /dev/null
+++ b/nodate.diff
@@ -0,0 +1,20 @@
+From: Jan Engelhardt <jengelh@inai.de>
+Date: 2017-08-07 20:22:29.456870387 +0200
+
+---
+ StandAlone/spirv-remap.cpp |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+Index: glslang/StandAlone/spirv-remap.cpp
+===================================================================
+--- glslang.orig/StandAlone/spirv-remap.cpp
++++ glslang/StandAlone/spirv-remap.cpp
+@@ -227,7 +227,7 @@ namespace {
+                 }
+             }
+             else if (arg == "--version" || arg == "-V") {
+-                std::cout << basename(argv[0]) << " version 0.97 " << __DATE__ << " " << __TIME__ << std::endl;
++                std::cout << basename(argv[0]) << " version 0.97 " << std::endl;
+                 exit(0);
+             } else if (arg == "--input" || arg == "-i") {
+                 // Collect input files