diff --git a/doc/lexical_cast.qbk b/doc/lexical_cast.qbk
index 1be027e..3d0e319 100644
--- a/doc/lexical_cast.qbk
+++ b/doc/lexical_cast.qbk
@@ -119,15 +119,14 @@ The requirements on the argument and result types for both functions are:
 * Target is CopyConstructible [20.1.3].
 * Target is DefaultConstructible, meaning that it is possible to default-initialize an object of that type [8.5, 20.1.4].
 
-The character type of the underlying stream is assumed to be `char` unless either the `Source` or the `Target` requires wide-character streaming, in which case the underlying stream uses `wchar_t`, `char16_t` or `char32_t`. Wide-character streaming is currently detected for:
+The character type of the underlying stream is assumed to be `char` unless either the `Source` or the `Target` requires wide-character streaming, in which case the underlying stream uses `wchar_t`. Following types also can use `char16_t` or `char32_t` for wide-character streaming:
 
-* Single character: `wchar_t`, `char16_t`, `char32_t`
-* Arrays of characters: `wchar_t *`, `char16_t *`, `char32_t *`, `const wchar_t *`, `const char16_t *`, `const char32_t *`
+* Single character: `char16_t`, `char32_t`
+* Arrays of characters: `char16_t *`, `char32_t *`, `const char16_t *`, `const char32_t *`
 * Strings: `std::basic_string`, `boost::containers::basic_string`
 * `boost::iterator_range<WideCharPtr>`, where `WideCharPtr` is a pointer to wide-character or pointer to const wide-character
 * `boost::array<CharT, N>` and `std::array<CharT, N>`, `boost::array<const CharT, N>` and `std::array<const CharT, N>` 
 
-
 [important Many compilers and runtime libraries fail to make conversions using new Unicode characters. Make sure that the following code compiles and outputs nonzero values, before using new types:
 ``
     std::cout
@@ -273,6 +272,10 @@ limitation of compiler options that you use.
 
 [section Changes]
 
+* [*boost 1.53.0 :]
+
+    * Much better input and output streams detection for user defined types.
+
 * [*boost 1.52.0 :]
 
     * Restored compilation on MSVC-2003 (was broken in 1.51.0).