Index: cmake/modules/CheckCompilerVersion.cmake
===================================================================
--- cmake/modules/CheckCompilerVersion.cmake
+++ cmake/modules/CheckCompilerVersion.cmake
@@ -1,5 +1,5 @@
 # Check if the host compiler is new enough. LLVM requires at least GCC 4.8,
-# MSVC 2013, or Clang 3.1.
+# MSVC 2015 (Update 3), or Clang 3.1.
 
 include(CheckCXXSourceCompiles)
 
@@ -17,8 +17,8 @@
       endif()
 
       if (CMAKE_CXX_SIMULATE_ID MATCHES "MSVC")
-        if (CMAKE_CXX_SIMULATE_VERSION VERSION_LESS 18.0)
-          message(FATAL_ERROR "Host Clang must have at least -fms-compatibility-version=18.0")
+        if (CMAKE_CXX_SIMULATE_VERSION VERSION_LESS 19.0)
+          message(FATAL_ERROR "Host Clang must have at least -fms-compatibility-version=19.0")
         endif()
         set(CLANG_CL 1)
       elseif(NOT LLVM_ENABLE_LIBCXX)
@@ -41,10 +41,10 @@
         set(CMAKE_REQUIRED_LIBRARIES ${OLD_CMAKE_REQUIRED_LIBRARIES})
       endif()
     elseif(CMAKE_CXX_COMPILER_ID MATCHES "MSVC")
-      if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 18.0)
-        message(FATAL_ERROR "Host Visual Studio must be at least 2013")
-      elseif(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 18.0.31101)
-        message(WARNING "Host Visual Studio should at least be 2013 Update 4 (MSVC 18.0.31101)"
+      if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.0)
+        message(FATAL_ERROR "Host Visual Studio must be at least 2015")
+      elseif(CMAKE_CXX_COMPILER_VERSION VERSION_LESS 19.00.24215.1)
+        message(WARNING "Host Visual Studio should at least be 2015 Update 3 (MSVC 19.00.24215.1)"
           "  due to miscompiles from earlier versions")
       endif()
     endif()
Index: docs/CodingStandards.rst
===================================================================
--- docs/CodingStandards.rst
+++ docs/CodingStandards.rst
@@ -127,17 +127,12 @@
 * Variadic templates: N2242_
 * Explicit conversion operators: N2437_
 * Defaulted and deleted functions: N2346_
-
-  * But not defaulted move constructors or move assignment operators, MSVC 2013
-    cannot synthesize them.
 * Initializer lists: N2627_
 * Delegating constructors: N1986_
 * Default member initializers (non-static data member initializers): N2756_
 
-  * Only use these for scalar members that would otherwise be left
-    uninitialized. Non-scalar members generally have appropriate default
-    constructors, and MSVC 2013 has problems when braced initializer lists are
-    involved.
+  * Feel free to use these wherever they make sense and where the `=`
+    syntax is allowed. Don't use braced initialization syntax.
 
 .. _N2118: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2118.html
 .. _N2439: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2007/n2439.htm
Index: docs/GettingStarted.rst
===================================================================
--- docs/GettingStarted.rst
+++ docs/GettingStarted.rst
@@ -262,7 +262,7 @@
 
 * Clang 3.1
 * GCC 4.8
-* Visual Studio 2013
+* Visual Studio 2015 (Update 3)
 
 Anything older than these toolchains *may* work, but will require forcing the
 build system with a special option and is not really a supported host platform.
@@ -296,7 +296,7 @@
 
 This section mostly applies to Linux and older BSDs. On Mac OS X, you should
 have a sufficiently modern Xcode, or you will likely need to upgrade until you
-do. On Windows, just use Visual Studio 2013 as the host compiler, it is
+do. On Windows, just use Visual Studio 2015 as the host compiler, it is
 explicitly supported and widely available. FreeBSD 10.0 and newer have a modern
 Clang as the system compiler.
 
Index: docs/GettingStartedVS.rst
===================================================================
--- docs/GettingStartedVS.rst
+++ docs/GettingStartedVS.rst
@@ -39,13 +39,13 @@
 
 Hardware
 --------
-Any system that can adequately run Visual Studio 2013 is fine. The LLVM
+Any system that can adequately run Visual Studio 2015 is fine. The LLVM
 source tree and object files, libraries and executables will consume
 approximately 3GB.
 
 Software
 --------
-You will need Visual Studio 2013 or higher, with the latest Update installed. 
+You will need Visual Studio 2015 or higher, with at least Update 3 installed. 
 
 You will also need the `CMake <http://www.cmake.org/>`_ build system since it
 generates the project files you will use to build with.