diff --git a/doc/array.xml b/doc/array.xml
index fb1f51f..68ee5a3 100644
--- a/doc/array.xml
+++ b/doc/array.xml
@@ -7,6 +7,10 @@
       <firstname>Nicolai</firstname>
       <surname>Josuttis</surname>
     </author>
+    <maintainer>
+      <firstname>Marshall</firstname>
+      <surname>Clow</surname>
+    </maintainer>
 
     <copyright>
       <year>2001</year>
@@ -16,6 +20,11 @@
       <holder>Nicolai M. Josuttis</holder>
     </copyright>
    
+    <copyright>
+      <year>2012</year>
+      <holder>Marshall Clow</holder>
+    </copyright>
+
     <legalnotice>
       <para>Distributed under the Boost Software License, Version 1.0.
       (See accompanying file <filename>LICENSE_1_0.txt</filename> or copy at 
@@ -176,6 +185,24 @@
               <returns><simpara>iterator for position after the last element</simpara></returns>
               <throws><simpara>will not throw</simpara></throws>
             </overloaded-method>
+
+            <overloaded-method name="cbegin" cv="const">
+              <signature>
+                <type>const_iterator</type>
+              </signature>
+
+              <returns><simpara>constant iterator for the first element</simpara></returns>
+              <throws><simpara>will not throw</simpara></throws>
+            </overloaded-method>
+
+            <overloaded-method name="cend" cv="const">
+              <signature>
+                <type>const_iterator</type>
+              </signature>
+
+              <returns><simpara>constant iterator for position after the last element</simpara></returns>
+              <throws><simpara>will not throw</simpara></throws>
+            </overloaded-method>
           </method-group>
 
           <method-group name="reverse iterator support">
@@ -200,6 +227,24 @@
 
               <returns><simpara>reverse iterator for position after the last element in reverse iteration</simpara></returns>
             </overloaded-method>
+  
+            <overloaded-method name="crbegin" cv="const">
+              <signature>
+                <type>const_reverse_iterator</type>
+              </signature>
+
+              <returns><simpara>constant reverse iterator for the first element of reverse iteration</simpara></returns>
+              <throws><simpara>will not throw</simpara></throws>
+            </overloaded-method>
+
+            <overloaded-method name="crend" cv="const">
+              <signature>
+                <type>const_reverse_iterator</type>
+              </signature>
+
+              <returns><simpara>constant reverse iterator for position after the last element in reverse iteration</simpara></returns>
+              <throws><simpara>will not throw</simpara></throws>
+            </overloaded-method>
           </method-group>
 
           <method-group name="capacity">
@@ -465,6 +510,49 @@
               <returns><simpara><code>!(x &lt; y)</code></simpara></returns>
             </function>
           </free-function-group>
+            
+          <free-function-group name="specializations">
+            <function name="boost::get">
+              <template>
+                <template-type-parameter name="T"/>
+                <template-nontype-parameter name="N">
+                  <type>std::size_t</type>
+                </template-nontype-parameter>
+                <template-nontype-parameter name="Idx">
+                  <type>std::size_t</type>
+                </template-nontype-parameter>
+              </template>
+
+              <type>T</type>
+              
+              <parameter name="arr">
+                <paramtype><classname>array</classname>&lt;T, N&gt;&amp;</paramtype>
+              </parameter>
+              <returns><simpara>element of array with index <code>Idx</code></simpara></returns>
+              <effects><simpara>Will <code>static_assert</code> if <code>Idx >= N</code></simpara></effects>
+            </function>
+
+            <function name="boost::get">
+              <template>
+                <template-type-parameter name="T"/>
+                <template-nontype-parameter name="N">
+                  <type>std::size_t</type>
+                </template-nontype-parameter>
+                <template-nontype-parameter name="Idx">
+                  <type>std::size_t</type>
+                </template-nontype-parameter>
+              </template>
+
+              <type>T</type>
+              
+              <parameter name="arr">
+                <paramtype>const <classname>array</classname>&lt;T, N&gt;&amp;</paramtype>
+              </parameter>
+              <returns><simpara>const element of array with index <code>Idx</code></simpara></returns>
+              <effects><simpara>Will <code>static_assert</code> if <code>Idx >= N</code></simpara></effects>
+            </function>
+          </free-function-group>
+
         </class>
       </namespace>
     </header>
diff --git a/include/boost/array.hpp b/include/boost/array.hpp
index fa06fa9..210c072 100644
--- a/include/boost/array.hpp
+++ b/include/boost/array.hpp
@@ -13,6 +13,7 @@
  * accompanying file LICENSE_1_0.txt or copy at
  * http://www.boost.org/LICENSE_1_0.txt)
  *
+ *  9 Jan 2013 - (mtc) Added constexpr
  * 14 Apr 2012 - (mtc) Added support for boost::hash
  * 28 Dec 2010 - (mtc) Added cbegin and cend (and crbegin and crend) for C++Ox compatibility.
  * 10 Mar 2010 - (mtc) fill method added, matching resolution of the standard library working group.
@@ -42,12 +43,12 @@
 #include <cstddef>
 #include <stdexcept>
 #include <boost/assert.hpp>
+#include <boost/static_assert.hpp>
 #include <boost/swap.hpp>
 
 // Handles broken standard libraries better than <iterator>
 #include <boost/detail/iterator.hpp>
 #include <boost/throw_exception.hpp>
-#include <boost/functional/hash_fwd.hpp>
 #include <algorithm>
 
 // FIXES for broken compilers
@@ -81,15 +82,9 @@ namespace boost {
         const_iterator cend() const { return elems+N; }
 
         // reverse iterator support
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_MSVC_STD_ITERATOR) && !defined(BOOST_NO_STD_ITERATOR_TRAITS)
+#if !defined(BOOST_MSVC_STD_ITERATOR) && !defined(BOOST_NO_STD_ITERATOR_TRAITS)
         typedef std::reverse_iterator<iterator> reverse_iterator;
         typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
-#elif defined(_MSC_VER) && (_MSC_VER == 1300) && defined(BOOST_DINKUMWARE_STDLIB) && (BOOST_DINKUMWARE_STDLIB == 310)
-        // workaround for broken reverse_iterator in VC7
-        typedef std::reverse_iterator<std::_Ptrit<value_type, difference_type, iterator,
-                                      reference, iterator, reference> > reverse_iterator;
-        typedef std::reverse_iterator<std::_Ptrit<value_type, difference_type, const_iterator,
-                                      const_reference, iterator, reference> > const_reverse_iterator;
 #elif defined(_RWSTD_NO_CLASS_PARTIAL_SPEC) 
         typedef std::reverse_iterator<iterator, std::random_access_iterator_tag, 
               value_type, reference, iterator, difference_type> reverse_iterator; 
@@ -120,19 +115,17 @@ namespace boost {
         // operator[]
         reference operator[](size_type i) 
         { 
-            BOOST_ASSERT_MSG( i < N, "out of range" );
-            return elems[i];
+            return BOOST_ASSERT_MSG( i < N, "out of range" ), elems[i]; 
         }
         
-        const_reference operator[](size_type i) const 
+        /*BOOST_CONSTEXPR*/ const_reference operator[](size_type i) const 
         {     
-            BOOST_ASSERT_MSG( i < N, "out of range" );
-            return elems[i]; 
+            return BOOST_ASSERT_MSG( i < N, "out of range" ), elems[i]; 
         }
 
         // at() with range check
-        reference at(size_type i) { rangecheck(i); return elems[i]; }
-        const_reference at(size_type i) const { rangecheck(i); return elems[i]; }
+        reference                           at(size_type i)       { return rangecheck(i), elems[i]; }
+        /*BOOST_CONSTEXPR*/ const_reference at(size_type i) const { return rangecheck(i), elems[i]; }
     
         // front() and back()
         reference front() 
@@ -140,7 +133,7 @@ namespace boost {
             return elems[0]; 
         }
         
-        const_reference front() const 
+        BOOST_CONSTEXPR const_reference front() const 
         {
             return elems[0];
         }
@@ -150,15 +143,15 @@ namespace boost {
             return elems[N-1]; 
         }
         
-        const_reference back() const 
+        BOOST_CONSTEXPR const_reference back() const 
         { 
             return elems[N-1]; 
         }
 
         // size is constant
-        static size_type size() { return N; }
-        static bool empty() { return false; }
-        static size_type max_size() { return N; }
+        static BOOST_CONSTEXPR size_type size() { return N; }
+        static BOOST_CONSTEXPR bool empty() { return false; }
+        static BOOST_CONSTEXPR size_type max_size() { return N; }
         enum { static_size = N };
 
         // swap (note: linear complexity)
@@ -189,16 +182,12 @@ namespace boost {
         }
 
         // check range (may be private because it is static)
-        static void rangecheck (size_type i) {
-            if (i >= size()) {
-                std::out_of_range e("array<>: index out of range");
-                boost::throw_exception(e);
-            }
+        static BOOST_CONSTEXPR bool rangecheck (size_type i) {
+            return i > size() ? boost::throw_exception(std::out_of_range ("array<>: index out of range")), true : true;
         }
 
     };
 
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
     template< class T >
     class array< T, 0 > {
 
@@ -222,15 +211,9 @@ namespace boost {
         const_iterator cend() const { return cbegin(); }
 
         // reverse iterator support
-#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && !defined(BOOST_MSVC_STD_ITERATOR) && !defined(BOOST_NO_STD_ITERATOR_TRAITS)
+#if !defined(BOOST_MSVC_STD_ITERATOR) && !defined(BOOST_NO_STD_ITERATOR_TRAITS)
         typedef std::reverse_iterator<iterator> reverse_iterator;
         typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
-#elif defined(_MSC_VER) && (_MSC_VER == 1300) && defined(BOOST_DINKUMWARE_STDLIB) && (BOOST_DINKUMWARE_STDLIB == 310)
-        // workaround for broken reverse_iterator in VC7
-        typedef std::reverse_iterator<std::_Ptrit<value_type, difference_type, iterator,
-                                      reference, iterator, reference> > reverse_iterator;
-        typedef std::reverse_iterator<std::_Ptrit<value_type, difference_type, const_iterator,
-                                      const_reference, iterator, reference> > const_reverse_iterator;
 #elif defined(_RWSTD_NO_CLASS_PARTIAL_SPEC) 
         typedef std::reverse_iterator<iterator, std::random_access_iterator_tag, 
               value_type, reference, iterator, difference_type> reverse_iterator; 
@@ -264,14 +247,14 @@ namespace boost {
             return failed_rangecheck();
         }
 
-        const_reference operator[](size_type /*i*/) const
+        /*BOOST_CONSTEXPR*/ const_reference operator[](size_type /*i*/) const
         {
             return failed_rangecheck();
         }
 
         // at() with range check
         reference at(size_type /*i*/)               {   return failed_rangecheck(); }
-        const_reference at(size_type /*i*/) const   {   return failed_rangecheck(); }
+        /*BOOST_CONSTEXPR*/ const_reference at(size_type /*i*/) const   { return failed_rangecheck(); }
 
         // front() and back()
         reference front()
@@ -279,7 +262,7 @@ namespace boost {
             return failed_rangecheck();
         }
 
-        const_reference front() const
+        BOOST_CONSTEXPR const_reference front() const
         {
             return failed_rangecheck();
         }
@@ -289,15 +272,15 @@ namespace boost {
             return failed_rangecheck();
         }
 
-        const_reference back() const
+        BOOST_CONSTEXPR const_reference back() const
         {
             return failed_rangecheck();
         }
 
         // size is constant
-        static size_type size() { return 0; }
-        static bool empty() { return true; }
-        static size_type max_size() { return 0; }
+        static BOOST_CONSTEXPR size_type size() { return 0; }
+        static BOOST_CONSTEXPR bool empty() { return true; }
+        static BOOST_CONSTEXPR size_type max_size() { return 0; }
         enum { static_size = 0 };
 
         void swap (array<T,0>& /*y*/) {
@@ -335,7 +318,6 @@ namespace boost {
 #endif
             }
     };
-#endif
 
     // comparisons
     template<class T, std::size_t N>
@@ -391,7 +373,7 @@ namespace boost {
 
    // Specific for boost::array: simply returns its elems data member.
    template <typename T, std::size_t N>
-   typename const detail::c_array<T,N>::type& get_c_array(const boost::array<T,N>& arg)
+   typename detail::c_array<T,N>::type const& get_c_array(const boost::array<T,N>& arg)
    {
        return arg.elems;
    }
@@ -429,6 +411,7 @@ namespace boost {
     }
 #endif
 
+    template <class It> std::size_t hash_range(It, It);
 
     template<class T, std::size_t N>
     std::size_t hash_value(const array<T,N>& arr)
@@ -436,8 +419,36 @@ namespace boost {
         return boost::hash_range(arr.begin(), arr.end());
     }
 
+   template <size_t Idx, typename T, size_t N>
+   T &get(boost::array<T,N> &arr) BOOST_NOEXCEPT {
+       BOOST_STATIC_ASSERT_MSG ( Idx < N, "boost::get<>(boost::array &) index out of range" );
+       return arr[Idx];
+       }
+    
+   template <size_t Idx, typename T, size_t N>
+   const T &get(const boost::array<T,N> &arr) BOOST_NOEXCEPT {
+       BOOST_STATIC_ASSERT_MSG ( Idx < N, "boost::get<>(const boost::array &) index out of range" );
+       return arr[Idx];
+       }
+
 } /* namespace boost */
 
+#ifndef BOOST_NO_CXX11_HDR_ARRAY
+//  If we don't have std::array, I'm assuming that we don't have std::get
+namespace std {
+   template <size_t Idx, typename T, size_t N>
+   T &get(boost::array<T,N> &arr) BOOST_NOEXCEPT {
+       BOOST_STATIC_ASSERT_MSG ( Idx < N, "std::get<>(boost::array &) index out of range" );
+       return arr[Idx];
+       }
+    
+   template <size_t Idx, typename T, size_t N>
+   const T &get(const boost::array<T,N> &arr) BOOST_NOEXCEPT {
+       BOOST_STATIC_ASSERT_MSG ( Idx < N, "std::get<>(const boost::array &) index out of range" );
+       return arr[Idx];
+       }
+}
+#endif
 
 #if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)  
 # pragma warning(pop)  
diff --git a/meta/libraries.json b/meta/libraries.json
new file mode 100644
index 0000000..7710ee2
--- /dev/null
+++ b/meta/libraries.json
@@ -0,0 +1,17 @@
+{
+    "key": "array",
+    "name": "Array",
+    "authors": [
+        "Nicolai Josuttis"
+    ],
+    "description": "STL compliant container wrapper for arrays of constant size.",
+    "std": [
+        "tr1"
+    ],
+    "category": [
+        "Containers"
+    ],
+    "maintainers": [
+        "Marshall Clow <marshall -at- idio.com>"
+    ]
+}
diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index 5037474..1a04d91 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -17,5 +17,9 @@ test-suite array :
     [ run array4.cpp ]
     [ run array5.cpp ]
     [ run array6.cpp unit_test_framework  : : : : array6 ]
+    [ run array7.cpp unit_test_framework  : : : : array7 ]
+#    [ run array_constexpr.cpp unit_test_framework  : : : : array_constexpr ]
+    [ compile-fail array_getfail1.cpp ]
+    [ compile-fail array_getfail2.cpp ]
     [ run array_hash.cpp unit_test_framework  : : : : array_hash ]
     ;
diff --git a/test/array7.cpp b/test/array7.cpp
new file mode 100644
index 0000000..de2ebe0
--- /dev/null
+++ b/test/array7.cpp
@@ -0,0 +1,67 @@
+/* tests using std::get on boost:array
+ * (C) Copyright Marshall Clow 2012
+ * Distributed under the Boost Software License, Version 1.0. (See
+ * accompanying file LICENSE_1_0.txt or copy at
+ * http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include <string>
+#include <iostream>
+#include <boost/array.hpp>
+#include <algorithm>
+#ifndef BOOST_NO_CXX11_HDR_ARRAY
+#include <array>
+#endif
+
+#define BOOST_TEST_MAIN
+#include <boost/test/unit_test.hpp>
+
+namespace {
+
+    #ifndef BOOST_NO_CXX11_HDR_ARRAY
+    template< class T >
+    void    RunStdTests()
+    {
+        typedef boost::array< T, 5 >    test_type;
+        typedef T arr[5];
+        test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
+    
+        T &aRef = std::get<0> ( test_case );
+        BOOST_CHECK ( &*test_case.begin () == &aRef );
+        
+        const T &caRef = std::get<0> ( test_case );
+        BOOST_CHECK ( &*test_case.cbegin () == &caRef );
+    }
+    #endif
+
+    template< class T >
+    void    RunBoostTests()
+    {
+        typedef boost::array< T, 5 >    test_type;
+        typedef T arr[5];
+        test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
+    
+        T &aRef = boost::get<0> ( test_case );
+        BOOST_CHECK ( &*test_case.begin () == &aRef );
+        
+        const T &caRef = boost::get<0> ( test_case );
+        BOOST_CHECK ( &*test_case.cbegin () == &caRef );
+    }
+
+}
+
+BOOST_AUTO_TEST_CASE( test_main )
+{
+    RunBoostTests< bool >();
+    RunBoostTests< void * >();
+    RunBoostTests< long double >();
+    RunBoostTests< std::string >();
+
+#ifndef BOOST_NO_CXX11_HDR_ARRAY
+    RunStdTests< bool >();
+    RunStdTests< void * >();
+    RunStdTests< long double >();
+    RunStdTests< std::string >();
+#endif
+}
+
diff --git a/test/array_constexpr.cpp b/test/array_constexpr.cpp
new file mode 100644
index 0000000..927bdec
--- /dev/null
+++ b/test/array_constexpr.cpp
@@ -0,0 +1,42 @@
+/* tests using constexpr on boost:array
+ * (C) Copyright Marshall Clow 2012
+ * Distributed under the Boost Software License, Version 1.0. (See
+ * accompanying file LICENSE_1_0.txt or copy at
+ * http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include <string>
+#include <iostream>
+#include <boost/array.hpp>
+#include <algorithm>
+#ifndef BOOST_NO_CXX11_HDR_ARRAY
+#include <array>
+#endif
+
+#define BOOST_TEST_MAIN
+#include <boost/test/unit_test.hpp>
+
+#ifndef BOOST_NO_CXX11_CONSTEXPR
+constexpr boost::array<int, 10> arr  {{ 0,1,2,3,4,5,6,7,8,9 }};
+constexpr std::array<int, 10> arr_std {{ 0,1,2,3,4,5,6,7,8,9 }};
+
+template <typename T>
+void sink ( T t ) {}
+
+template <typename T, size_t N>
+void sink ( boost::array<T,N> &arr ) {}
+
+BOOST_AUTO_TEST_CASE( test_main )
+{
+//    constexpr int two = arr_std.at (2);
+    constexpr int three = arr.at (3);
+    int whatever [ arr.at(4) ];
+    (void)three;
+    (void) whatever;
+}
+
+#else   // no constexpr means no constexpr tests!
+BOOST_AUTO_TEST_CASE( test_main )
+{
+}
+#endif
diff --git a/test/array_getfail1.cpp b/test/array_getfail1.cpp
new file mode 100644
index 0000000..21ae62f
--- /dev/null
+++ b/test/array_getfail1.cpp
@@ -0,0 +1,49 @@
+/* tests using std::get on boost:array
+ * (C) Copyright Marshall Clow 2012
+ * Distributed under the Boost Software License, Version 1.0. (See
+ * accompanying file LICENSE_1_0.txt or copy at
+ * http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include <boost/array.hpp>
+#include <boost/static_assert.hpp>
+
+
+#include <string>
+#include <iostream>
+#include <algorithm>
+#ifndef BOOST_NO_CXX11_HDR_ARRAY
+#include <array>
+#endif
+
+#define BOOST_TEST_MAIN
+#include <boost/test/unit_test.hpp>
+
+namespace {
+
+    #ifndef BOOST_NO_CXX11_HDR_ARRAY
+    template< class T >
+    void    RunStdTests()
+    {
+        typedef boost::array< T, 5 >    test_type;
+        typedef T arr[5];
+        test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
+    
+        T &aRef = std::get<5> ( test_case );    // should fail to compile
+        BOOST_CHECK ( &*test_case.begin () == &aRef );
+    }
+    #endif
+
+}
+
+BOOST_AUTO_TEST_CASE( test_main )
+{
+#ifndef BOOST_NO_CXX11_HDR_ARRAY
+    RunStdTests< bool >();
+    RunStdTests< void * >();
+    RunStdTests< long double >();
+    RunStdTests< std::string >();
+#else
+    BOOST_STATIC_ASSERT ( false );  // fail on C++03 systems.
+#endif
+}
diff --git a/test/array_getfail2.cpp b/test/array_getfail2.cpp
new file mode 100644
index 0000000..e2277b0
--- /dev/null
+++ b/test/array_getfail2.cpp
@@ -0,0 +1,64 @@
+/* tests using std::get on boost:array
+ * (C) Copyright Marshall Clow 2012
+ * Distributed under the Boost Software License, Version 1.0. (See
+ * accompanying file LICENSE_1_0.txt or copy at
+ * http://www.boost.org/LICENSE_1_0.txt)
+ */
+
+#include <string>
+#include <iostream>
+#include <boost/array.hpp>
+#include <algorithm>
+#ifndef BOOST_NO_CXX11_HDR_ARRAY
+#include <array>
+#endif
+
+#define BOOST_TEST_MAIN
+#include <boost/test/unit_test.hpp>
+
+namespace {
+
+    #ifndef BOOST_NO_CXX11_HDR_ARRAY
+    template< class T >
+    void    RunStdTests()
+    {
+        typedef boost::array< T, 5 >    test_type;
+        typedef T arr[5];
+        test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
+    
+        T &aRef = std::get<0> ( test_case );
+        BOOST_CHECK ( &*test_case.begin () == &aRef );
+        
+        const T &caRef = std::get<0> ( test_case );
+        BOOST_CHECK ( &*test_case.cbegin () == &caRef );
+    }
+    #endif
+
+    template< class T >
+    void    RunBoostTests()
+    {
+        typedef boost::array< T, 5 >    test_type;
+        typedef T arr[5];
+        test_type           test_case; //   =   { 1, 1, 2, 3, 5 };
+    
+        T &aRef = boost::get<5> ( test_case );
+        BOOST_CHECK ( &*test_case.begin () == &aRef );
+    }
+
+}
+
+BOOST_AUTO_TEST_CASE( test_main )
+{
+    RunBoostTests< bool >();
+    RunBoostTests< void * >();
+    RunBoostTests< long double >();
+    RunBoostTests< std::string >();
+
+#ifndef BOOST_NO_CXX11_HDR_ARRAY
+    RunStdTests< bool >();
+    RunStdTests< void * >();
+    RunStdTests< long double >();
+    RunStdTests< std::string >();
+#endif
+}
+