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<channel>
<generator>Boost Website Site Tools</generator>
<title>Boost Downloads</title>
<link>http://www.boost.org/users/download/</link>
<description></description>
<language>en-us</language>
<copyright>Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)</copyright>
<item><title>Version 1.66.0</title><link>http://www.boost.org/users/history/version_1_66_0.html</link><guid>http://www.boost.org/users/history/version_1_66_0.html</guid><pubDate>Mon, 18 Dec 2017 13:58:14 +0000</pubDate><description>
&lt;div id="version_1_66_0.note_about_the_new_visual_studio"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Note about
the new Visual Studio release&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;
Visual Studio 15.5 was released too late for us to test this release with it.
&lt;/p&gt;
&lt;/div&gt;
&lt;div id="version_1_66_0.new_libraries"&gt;
&lt;h3&gt;&lt;span class="link"&gt;New Libraries&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/beast/"&gt;Beast&lt;/a&gt;:&lt;/span&gt;
Portable HTTP, WebSocket,
and network operations using only C++11 and Boost.Asio, from Vinnie Falco.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/callable_traits/"&gt;CallableTraits&lt;/a&gt;:&lt;/span&gt;
A spiritual
successor to Boost.FunctionTypes, Boost.CallableTraits is a header-only
C++11 library for the compile-time inspection and manipulation of all 'callable'
types. Additional support for C++17 features, from Barrett Adair.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/mp11/"&gt;Mp11&lt;/a&gt;:&lt;/span&gt;
A C++11 metaprogramming library,
from Peter Dimov.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_66_0.updated_libraries"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Updated Libraries&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/asio/"&gt;Asio&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Implemented interface changes to reflect the Networking TS (&lt;a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/n4656.pdf"&gt;N4656&lt;/a&gt;).
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
See the &lt;a href="http://www.boost.org/doc/libs/1_66_0/doc/html/boost_asio/net_ts.html"&gt;list&lt;/a&gt;
of new interfaces and, where applicable, the corresponding
old interfaces that have been superseded.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
The service template parameters, and the corresponding classes,
are disabled by default. For example, instead of &lt;code&gt;&lt;span class="identifier"&gt;basic_socket&lt;/span&gt;&lt;span class="special"&gt;&amp;lt;&lt;/span&gt;&lt;span class="identifier"&gt;Protocol&lt;/span&gt;&lt;span class="special"&gt;,&lt;/span&gt;
&lt;span class="identifier"&gt;SocketService&lt;/span&gt;&lt;span class="special"&gt;&amp;gt;&lt;/span&gt;&lt;/code&gt;
we now have simply &lt;code&gt;&lt;span class="identifier"&gt;basic_socket&lt;/span&gt;&lt;span class="special"&gt;&amp;lt;&lt;/span&gt;&lt;span class="identifier"&gt;Protocol&lt;/span&gt;&lt;span class="special"&gt;&amp;gt;&lt;/span&gt;&lt;/code&gt;. The old interface can
be enabled by defining the &lt;code&gt;&lt;span class="identifier"&gt;BOOST_ASIO_ENABLE_OLD_SERVICES&lt;/span&gt;&lt;/code&gt;
macro.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Removed previously deprecated functions.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Added support for customised handler tracking.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Added reactor-related (i.e. descriptor readiness) events to handler
tracking.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Added special "concurrency hint" values that may be used
to disable locking on a per &lt;code&gt;&lt;span class="identifier"&gt;io_context&lt;/span&gt;&lt;/code&gt;
basis.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Enabled perfect forwarding for the first &lt;code&gt;&lt;span class="identifier"&gt;ssl&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;stream&lt;/span&gt;&lt;span class="special"&gt;&amp;lt;&amp;gt;&lt;/span&gt;&lt;/code&gt; constructor argument.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Added ability to release ownership of the underlying native socket.
(Requires Windows 8.1 or later when using the I/O completion port
backend.)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/atomic/"&gt;Atomic&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Implemented a set of experimental extended atomic operations for
integral types:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;fetch_negate&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;fetch_complement&lt;/span&gt;&lt;/code&gt;
- atomically replaces the value with a negated or binary complemented
value and returns the original value
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;opaque_&lt;/span&gt;&lt;span class="special"&gt;&amp;lt;&lt;/span&gt;&lt;span class="identifier"&gt;op&lt;/span&gt;&lt;span class="special"&gt;&amp;gt;&lt;/span&gt;&lt;/code&gt;
- equivalent to &lt;code&gt;&lt;span class="identifier"&gt;fetch_&lt;/span&gt;&lt;span class="special"&gt;&amp;lt;&lt;/span&gt;&lt;span class="identifier"&gt;op&lt;/span&gt;&lt;span class="special"&gt;&amp;gt;&lt;/span&gt;&lt;/code&gt; except that it doesn't
return the original value
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="special"&gt;&amp;lt;&lt;/span&gt;&lt;span class="identifier"&gt;op&lt;/span&gt;&lt;span class="special"&gt;&amp;gt;&lt;/span&gt;&lt;span class="identifier"&gt;_and_test&lt;/span&gt;&lt;/code&gt;
- atomically applies &lt;code&gt;&lt;span class="special"&gt;&amp;lt;&lt;/span&gt;&lt;span class="identifier"&gt;op&lt;/span&gt;&lt;span class="special"&gt;&amp;gt;&lt;/span&gt;&lt;/code&gt;
and returns &lt;code&gt;&lt;span class="keyword"&gt;true&lt;/span&gt;&lt;/code&gt;
if the result is zero. &lt;strong&gt;Note:&lt;/strong&gt;
The result of these operations will change to the opposite
in Boost 1.67. The code that uses these functions will need
to be updated.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;bit_test_and_set&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;bit_test_and_reset&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;bit_test_and_complement&lt;/span&gt;&lt;/code&gt;
- atomically sets, resets or complements the specified bit
and returns the original value of the bit
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Following C++17 (&lt;a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0558r1.pdf"&gt;P0558R1&lt;/a&gt;),
arithmetic operations for pointers to non-object types are no longer
provided.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Also following C++17 exposed &lt;code&gt;&lt;span class="identifier"&gt;atomic&lt;/span&gt;&lt;span class="special"&gt;&amp;lt;&lt;/span&gt;&lt;span class="identifier"&gt;T&lt;/span&gt;&lt;span class="special"&gt;&amp;gt;::&lt;/span&gt;&lt;span class="identifier"&gt;value_type&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;atomic&lt;/span&gt;&lt;span class="special"&gt;&amp;lt;&lt;/span&gt;&lt;span class="identifier"&gt;T&lt;/span&gt;&lt;span class="special"&gt;&amp;gt;::&lt;/span&gt;&lt;span class="identifier"&gt;difference_type&lt;/span&gt;&lt;/code&gt; member typedefs,
where applicable, to the user's code.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Improved compatibility with gcc 7. In particular, using 128-bit operations
on x86-64 should no longer require linking with libatomic (the compiler-supplied
library).
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/date_time/"&gt;DateTime&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
The library has been converted to use Boost.WinAPI as the abstraction
layer for Windows SDK.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fixed an integral overflow that could cause incorrect results when
adding or subtracting many years from a date (see &lt;a href="https://stackoverflow.com/questions/45537280/boost-datetime-issue-with-adding-long-year-durations"&gt;here&lt;/a&gt;).
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/fiber/"&gt;Fiber&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
synchronization with CUDA streams
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
synchronization with ROCm/HIP streams
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/format/"&gt;Format&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improvements:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Accept new conversion specifiers:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/format/pull/41"&gt;&lt;code&gt;&lt;span class="identifier"&gt;a&lt;/span&gt;&lt;/code&gt;&lt;/a&gt;: sets flags
&lt;code&gt;&lt;span class="identifier"&gt;fixed&lt;/span&gt; &lt;span class="special"&gt;|&lt;/span&gt; &lt;span class="identifier"&gt;scientific&lt;/span&gt;&lt;/code&gt;
(i.e. &lt;code&gt;&lt;span class="identifier"&gt;hexfloat&lt;/span&gt;&lt;/code&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/format/pull/43"&gt;&lt;code&gt;&lt;span class="identifier"&gt;b&lt;/span&gt;&lt;/code&gt;&lt;/a&gt;: sets flag
&lt;code&gt;&lt;span class="identifier"&gt;boolalpha&lt;/span&gt;&lt;/code&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/format/pull/41"&gt;&lt;code&gt;&lt;span class="identifier"&gt;A&lt;/span&gt;&lt;/code&gt;&lt;/a&gt;: same as
&lt;code&gt;&lt;span class="identifier"&gt;a&lt;/span&gt;&lt;/code&gt; plus
flag &lt;code&gt;&lt;span class="identifier"&gt;uppercase&lt;/span&gt;&lt;/code&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/format/pull/41"&gt;&lt;code&gt;&lt;span class="identifier"&gt;F&lt;/span&gt;&lt;/code&gt;&lt;/a&gt;: same as
&lt;code&gt;&lt;span class="identifier"&gt;f&lt;/span&gt;&lt;/code&gt; plus
flag &lt;code&gt;&lt;span class="identifier"&gt;uppercase&lt;/span&gt;&lt;/code&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/format/pull/42"&gt;42&lt;/a&gt;
Accept new argument types &lt;code&gt;&lt;span class="identifier"&gt;j&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;z&lt;/span&gt;&lt;/code&gt; from
ISO C99 (parsed and ignored like all others).
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/format/pull/44"&gt;44&lt;/a&gt;
Accept new argument types &lt;code&gt;&lt;span class="identifier"&gt;I&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;I32&lt;/span&gt;&lt;/code&gt;, &lt;code&gt;&lt;span class="identifier"&gt;I64&lt;/span&gt;&lt;/code&gt;, and &lt;code&gt;&lt;span class="identifier"&gt;w&lt;/span&gt;&lt;/code&gt;
from Microsoft (parsed and ignored like all others).
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/format/issues/33"&gt;33&lt;/a&gt;
Added a development tool called &lt;code&gt;&lt;span class="identifier"&gt;format_matrix&lt;/span&gt;&lt;/code&gt;
that exercises as many different combinations of format strings
as possible and logs them to a file:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
helps prevent regressions in between boost releases
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
allows for comparison against &lt;code&gt;&lt;span class="identifier"&gt;snprintf&lt;/span&gt;&lt;/code&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bugfixes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/format/issues/36"&gt;36&lt;/a&gt;
Safely allow volatile arguments to be used with operator%
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac10/ticket/4636"&gt;4636&lt;/a&gt;
Explicit clamping provided to allow MSVC /RTCc to succeed
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac10/ticket/7477"&gt;7477&lt;/a&gt;
Fix compatibility with MSVC /Za
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac10/ticket/10324"&gt;10324&lt;/a&gt;
Const-correct cast issue resolved
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac10/ticket/11632"&gt;11632&lt;/a&gt;
Fix &lt;code&gt;&lt;span class="special"&gt;-&lt;/span&gt;&lt;span class="identifier"&gt;fsanitize&lt;/span&gt;&lt;span class="special"&gt;=&lt;/span&gt;&lt;span class="identifier"&gt;undefined&lt;/span&gt;&lt;/code&gt;
issue in &lt;code&gt;&lt;span class="identifier"&gt;alt_sstream&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;hpp&lt;/span&gt;&lt;/code&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/fusion/"&gt;Fusion&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/fusion/pull/149"&gt;PR#149&lt;/a&gt;
&lt;code&gt;&lt;span class="identifier"&gt;isspace&lt;/span&gt;&lt;span class="special"&gt;(&lt;/span&gt;&lt;span class="identifier"&gt;c&lt;/span&gt;&lt;span class="special"&gt;)&lt;/span&gt;&lt;/code&gt;
is not a macro in Dinkum clib for VxWorks, thanks to Brian Kuhl(@kuhlenough).
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/fusion/pull/150"&gt;PR#150&lt;/a&gt;
Remove circular preprocessor include, thanks to Gregor Jasny(@gjasny).
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/fusion/pull/151"&gt;PR#151&lt;/a&gt;
Change base of &lt;code&gt;&lt;span class="identifier"&gt;fusion&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;tuple&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/fusion/pull/153"&gt;PR#153&lt;/a&gt;
Fixed compile error with &lt;code&gt;&lt;span class="identifier"&gt;std&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;array&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/fusion/pull/154"&gt;PR#154&lt;/a&gt;
Fixed bugs nesting and copying on c++03.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/geometry/"&gt;Geometry&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improvements:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Add distance for geographic PointLike/AnyGeometry.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bugfixes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fixes in results of union/intersection/difference which could
be incorrect in very complex cases
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fixes in validity of union/intersection/difference/buffer
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fixes in set and relational operations for non-cartesian coordinate
systems.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/iterator/"&gt;Iterator&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;next&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt;/&lt;code&gt;&lt;span class="identifier"&gt;prior&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt;
functions now support user's iterators that don't specify nested
types such as &lt;code&gt;&lt;span class="identifier"&gt;iterator_category&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;difference_type&lt;/span&gt;&lt;/code&gt;,
etc. and instead specialize &lt;code&gt;&lt;span class="identifier"&gt;std&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;iterator_traits&lt;/span&gt;&lt;/code&gt;
to define those types. The compiler must support C++17-compatible
&lt;code&gt;&lt;span class="identifier"&gt;std&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;iterator_traits&lt;/span&gt;&lt;/code&gt; for this to work.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/log/"&gt;Log&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Bug fixes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fixed a bug in &lt;code&gt;&lt;span class="identifier"&gt;file_collector&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;scan_for_files&lt;/span&gt;&lt;/code&gt;
that could cause incorrectly named log files in the target
directory after the user's application restart.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
See &lt;a href="http://www.boost.org/libs/log/doc/html/log/changelog.html"&gt;changelog&lt;/a&gt;
for more details.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/math/"&gt;Math&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
New Features:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Add Gauss and Gauss-Kronrod quadrature routines.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add double-exponential (tanh-sinh, exp-sinh and sinh-sinh)
quadrature routines.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add Chebyshev polynomial evaluation, roots, integration, differentiation,
and interpolation routines.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/multi_index/index.html"&gt;Multi-index Containers&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Made &lt;code&gt;&lt;span class="identifier"&gt;modify&lt;/span&gt;&lt;/code&gt; and
&lt;code&gt;&lt;span class="identifier"&gt;modify_key&lt;/span&gt;&lt;/code&gt; more robust
so that the modified element is erased if the modifier throws or
the rollback functor does not properly restore the element (full
discussion at ticket &lt;a href="https://svn.boost.org/trac/boost/ticket/12542"&gt;#12542&lt;/a&gt;). This is technically backwards
incompatible; for instance, the following code:
&lt;/div&gt;
&lt;pre&gt;&lt;span class="identifier"&gt;c&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;modify&lt;/span&gt;&lt;span class="special"&gt;(&lt;/span&gt;&lt;span class="identifier"&gt;c&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;begin&lt;/span&gt;&lt;span class="special"&gt;(),[](&lt;/span&gt;&lt;span class="keyword"&gt;auto&lt;/span&gt;&lt;span class="special"&gt;&amp;amp;){&lt;/span&gt;&lt;span class="keyword"&gt;throw&lt;/span&gt; &lt;span class="number"&gt;0&lt;/span&gt;&lt;span class="special"&gt;;});&lt;/span&gt;
&lt;/pre&gt;
&lt;div&gt;
keeps the container &lt;code&gt;&lt;span class="identifier"&gt;c&lt;/span&gt;&lt;/code&gt;
untouched in former versions of Boost whereas now &lt;code&gt;&lt;span class="identifier"&gt;c&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;begin&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt; is erased. Thanks to Jon Kalb for
raising the issue.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Maintenance fixes.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/optional/index.html"&gt;Optional&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
On newer compilers &lt;code&gt;&lt;span class="identifier"&gt;optional&lt;/span&gt;&lt;/code&gt;
is now trivially-copyable for scalar &lt;code&gt;&lt;span class="identifier"&gt;T&lt;/span&gt;&lt;/code&gt;s.
This uses a different storage (just &lt;code&gt;&lt;span class="identifier"&gt;T&lt;/span&gt;&lt;/code&gt;
rather than &lt;code&gt;&lt;span class="identifier"&gt;aligned_storage&lt;/span&gt;&lt;/code&gt;).
We require the compiler to support defaulted functions.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Changed the implementation of &lt;code&gt;&lt;span class="keyword"&gt;operator&lt;/span&gt;&lt;span class="special"&gt;==&lt;/span&gt;&lt;/code&gt; to get rid of the &lt;code&gt;&lt;span class="special"&gt;-&lt;/span&gt;&lt;span class="identifier"&gt;Wmaybe&lt;/span&gt;&lt;span class="special"&gt;-&lt;/span&gt;&lt;span class="identifier"&gt;uninitialized&lt;/span&gt;&lt;/code&gt;
false-positive warning from GCC.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/poly_collection/"&gt;PolyCollection&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Boost.PolyCollection has been backported to GCC 4.8 to 4.9 and Clang
3.3 to 3.6. The version of libstdc++-v3 shipped with GCC 4.8 (which
can also be used by Clang) has deficiencies that result in the following
limitations when using Boost.PolyCollection:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Stateful allocators are not properly supported.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Allocator-extended move construction decays to allocator-extended
copy construction.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Copy construction crashes if an exception is thrown during
element copying.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Maintenance fixes.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/predef/"&gt;Predef&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improved Windows Universal Platform detection. (from James E. King,
III)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add detection for CloudABI with cloudlibc. (from James E. King, III)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Various other bug fixes.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/regex/"&gt;Regex&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Bug fixes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Numerous small fixes for security issues discovered by de-fuzzing.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/stacktrace/"&gt;Stacktrace&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Now works out-of-the-box on MinGW-w64.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Now works on MinGW (without &lt;code&gt;&lt;span class="special"&gt;-&lt;/span&gt;&lt;span class="identifier"&gt;w64&lt;/span&gt;&lt;/code&gt;) if &lt;code&gt;&lt;span class="identifier"&gt;libbacktrace&lt;/span&gt;&lt;/code&gt;
is properly installed. See "MinGW specific notes" section
in documentation for more info.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/thread/"&gt;Thread&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Bugs Fixes
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12323"&gt;#12323&lt;/a&gt;
windows - boost/thread/win32/mfc_thread_init.hpp has wrong
signature for _pRawDllMainOrig
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12730"&gt;#12730&lt;/a&gt;
windows - static threads library is incompatible with MSVC
2017 RC
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12976"&gt;#12976&lt;/a&gt;
Boost Thread Executors documentation mistakes
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12949"&gt;#12949&lt;/a&gt;
using sleep_for in a thread context without including boost/thread/thread.hpp
yields incorrect behaviour when BOOST_THREAD_HAS_CONDATTR_SET_CLOCK_MONOTONIC
is defined
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/13019"&gt;#13019&lt;/a&gt;
ABI compatibility for BOOST_THREAD_PROVIDES_INTERRUPTIONS incomplete
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/13069"&gt;#13069&lt;/a&gt;
Boost unit test "sync_pq_multi_thread_p_lib.exe"
hung in thread library
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/13163"&gt;#13163&lt;/a&gt;
boost::detail::heap_new does not have a variadic variant
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/13226"&gt;#13226&lt;/a&gt;
getpagesize() is deprecated since 199506L
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/132"&gt;#132&lt;/a&gt;
VS 2017.4 Preview deadlocks on Test 10964
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/133"&gt;#133&lt;/a&gt;
windows - Spurious timing test failures on windows
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/134"&gt;#134&lt;/a&gt;
VS 2017.4 Preview deadlock in sync_pq_multi_thread_p_lib.exe
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/135"&gt;#135&lt;/a&gt;
VS 2017.4 Preview test_scheduled_tp_p.exe deadlock
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/136"&gt;#136&lt;/a&gt;
VS 2017.4 Preview test_scheduler_p.exe deadlock
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/137"&gt;#137&lt;/a&gt;
VS 2017.4 Preview executor_ex.exe deadlock
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/143"&gt;#143&lt;/a&gt;
Failures on msvc-12.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/145"&gt;#145&lt;/a&gt;
Clang build error with BOOST_THREAD_ATTRIBUTE_MAY_ALIAS
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
New Experimental Feature
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/116"&gt;#116&lt;/a&gt;
[Proposal] Add APIs for deferred set_value/exception
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/utility/"&gt;Utility&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;/&lt;/span&gt;&lt;span class="identifier"&gt;next_prior&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;hpp&lt;/span&gt;&lt;/code&gt; has been moved to Boost.Iterator.
No changes needed to the user's code.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/uuid/"&gt;Uuid&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improvements:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/uuid/issues/26"&gt;26&lt;/a&gt;
Refactored &lt;code&gt;&lt;span class="identifier"&gt;name_generator&lt;/span&gt;&lt;/code&gt;
to support a configurable hash provider concept and provide
an optional MD5 hash implementation per RFC-4122. This will
make it easier to support whatever becomes the next standard
hash algorithm.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/uuid/issues/34"&gt;34&lt;/a&gt;
Added RFC-4122 namespaces in &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;uuids&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;ns&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bugfixes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac10/ticket/8630"&gt;8630&lt;/a&gt;
&lt;a href="https://svn.boost.org/trac10/ticket/11482"&gt;11482&lt;/a&gt;
&lt;a href="https://svn.boost.org/trac10/ticket/12253"&gt;12253&lt;/a&gt;
Various deficiencies in &lt;code&gt;&lt;span class="identifier"&gt;string_generator&lt;/span&gt;&lt;/code&gt;
were resolved.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac10/ticket/10665"&gt;10665&lt;/a&gt;
&lt;code&gt;&lt;span class="identifier"&gt;name_generator&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="keyword"&gt;operator&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt; is now const, matching docs.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Detail headers were moved into the detail subdirectory. No
changes needed to user's code, however you may get build warnings
if you use the old header location.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/variant/"&gt;Variant&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;apply_visitor&lt;/span&gt;&lt;/code&gt; now does perfect
forwarding of visitables &lt;a href="https://svn.boost.org/trac/boost/ticket/6971"&gt;#6971&lt;/a&gt;. Great thanks to Levon Tarakchyan
for implementing this feature.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_66_0.compilers_tested"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Compilers Tested&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;
Boost's primary test compilers are:
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Linux:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.0, 4.0.1, 5.0.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++0x: 3.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 3.0, 3.1, 3.2, 3.3, 3.4, 4.0.1, 5.0.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 3.5.0, 3.6.0, 3.7.1, 3.8.0, 3.9.1, 4.0.0, 4.0.1, 5.0.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++17: 5.0.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 4.4.7, 4.5.3, 4.6.3, 4.7.2, 5.4.0, 7.2.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++0x: 4.4.7
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++11: 4.7.2, 4.7.3, 4.8.5, 4.9.4, 6.4.0, 7.1.0, 7.2.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 5.4.1, 6.3.0, 6.4.0, 7.1.0, 7.2.0, 7.2.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++17: 7.2.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Intel: 18.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
OS X:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 9.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 9.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 9.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 9.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Windows:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 3.4.5, 4.1.2, 4.2.4, 4.3.3, 4.4.0, 4.5.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++0x: 4.6.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++11: 4.7.3
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Visual C++: 7.1, 8.0, 9.0, 10.0, 11.0, 12.0, 14.0, 14.1
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Android:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.6, 3.7, 3.8
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 4.9, 5.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 6.2
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
FreeBSD:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 4.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 4.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 4.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 4.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
QNX:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
QCC, C++0x: 4.4.2
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
QCC, C++11: 4.7.3
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;
Boost's additional test compilers include:
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Linux:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.0, 3.8.1, 4.0.1, 5.0.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++0x: 3.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 3.0, 3.1, 3.2, 3.3, 3.4, 4.0.1, 5.0.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 3.5.0, 3.6.0, 3.7.1, 3.8.0, 3.9.1, 4.0.0, 4.0.1, 5.0.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++17: 5.0.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 4.4.7, 4.5.3, 4.6.3, 4.7.2, 5.4.0, 7.2.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++0x: 4.4.7
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++11: 4.7.2, 4.7.3, 4.8.5, 4.9.4, 5.4.0, 6.4.0, 7.1.0, 7.2.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 5.4.1, 6.3.0, 6.4.0, 7.1.0, 7.2.0, 7.2.1, 8.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++17: 7.2.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Intel: 18.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
OS X:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 9.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 9.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 9.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 9.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Windows:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 3.4.5, 4.1.2, 4.2.4, 4.3.3, 4.4.0, 4.5.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++0x: 4.6.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++11: 4.7.3, 4.8.1, 4.9.3
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 5.1.0, 5.2.0, 5.3.0, 6.1.0, 6.2.0, 6.3.0, 6.4.0, 7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Visual C++: 7.1, 8.0, 9.0, 10.0, 11.0, 12.0, 14.0, 14.1
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Android:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.6, 3.7, 3.8
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 4.9, 5.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 6.2
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
FreeBSD:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 4.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 4.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 4.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 4.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
QNX:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
QCC, C++0x: 4.4.2
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
QCC, C++11: 4.7.3
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_66_0.acknowledgements"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Acknowledgements&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;
&lt;a href="http://www.boost.org/users/people/beman_dawes.html"&gt;Beman Dawes&lt;/a&gt;, Daniel James,
Vladimir Prus and Marshall Clow managed this release.
&lt;/p&gt;
&lt;/div&gt;
</description></item><item><title>Version 1.65.1</title><link>http://www.boost.org/users/history/version_1_65_1.html</link><guid>http://www.boost.org/users/history/version_1_65_1.html</guid><pubDate>Thu, 07 Sep 2017 17:31:22 +0000</pubDate><description>
&lt;div id="version_1_65_1.fixes_in_1_65_1"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Fixes in 1.65.1&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/config/"&gt;Config&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Version macro changes for CUDA.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Update last known MSVC version.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
MSVC 14.11 supports structured bindings.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/context/"&gt;Context&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Return a continuation from functions executed by &lt;code&gt;&lt;span class="identifier"&gt;resume_with&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/fiber/"&gt;Fiber&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Return a continuation from functions executed by &lt;code&gt;&lt;span class="identifier"&gt;resume_with&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/smart_ptr/"&gt;Smart Pointers&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fix Visual C++ version checks.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix compilation for NVCC with host compiler clang.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/stacktrace/"&gt;Stacktrace&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Update build testing file to detail with a MinGW issue.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Change preprocessor file extensions to work with the installation
system.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Support FreeBSD and other OSs that do not define &lt;code&gt;&lt;span class="identifier"&gt;_GNU_SOURCE&lt;/span&gt;&lt;/code&gt;
but have &lt;code&gt;&lt;span class="identifier"&gt;_Unwind_Backtrace&lt;/span&gt;&lt;/code&gt;
function.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/thread/"&gt;Thread&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fix bug in &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;condition_variable&lt;/span&gt;&lt;/code&gt;
on Windows (&lt;a href="https://github.com/boostorg/thread/issues/130"&gt;#130&lt;/a&gt;).
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_65_1.compilers_tested"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Compilers Tested&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;
Boost's primary test compilers are:
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Linux:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.0, 4.0.1, 5.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 3.0, 3.1, 3.2, 3.3, 3.4, 4.0.1, 5.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 3.5.0, 3.6.0, 3.7.1, 3.8.0, 3.9.1, 4.0.0, 5.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++17: 5.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 4.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 4.4.7, 4.5.3, 4.6.3, 4.7.2, 5.4.0, 7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++11: 4.4.7, 4.7.2, 4.7.3, 4.8.5, 4.9.4, 5.4.0, 6.4.0, 7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 5.4.0, 5.4.1, 6.3.0, 6.4.0, 7.1.0, 7.2.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++17: 7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++1z: 6.3.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Intel: 17.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
OS X:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 8.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 8.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 8.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 8.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Windows:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 3.4.5, 4.1.2, 4.2.4, 4.3.3, 4.4.0, 4.5.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++11: 4.6.4, 4.7.3, 4.8.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 4.9.3, 5.1.0, 5.2.0, 5.3.0, 6.1.0, 6.2.0, 6.3.0, 6.4.0,
7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Visual C++: 7.1, 8.0, 9.0, 10.0, 11.0, 12.0, 14.0, 14.1
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Android:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.6, 3.7, 3.8
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 4.9, 5.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 6.2
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
FreeBSD:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
QNX:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
QCC, C++11: 4.4.2
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
SunOS:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Oracle Solaris Studio: 12.5_next, 12.5
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Oracle Solaris Studio, C++11: , 12.5_next, 12.5
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_65_1.acknowledgements"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Acknowledgements&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;
&lt;a href="http://www.boost.org/users/people/beman_dawes.html"&gt;Beman Dawes&lt;/a&gt;, Daniel James,
Vladimir Prus and Marshall Clow managed this release.
&lt;/p&gt;
&lt;/div&gt;
&lt;div id="version_1_65_1.new_libraries_in_1_65_0"&gt;
&lt;h3&gt;&lt;span class="link"&gt;New Libraries in
1.65.0&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/poly_collection/"&gt;PolyCollection&lt;/a&gt;:&lt;/span&gt;
Fast
containers of polymorphic objects, from Joaquín M López Muñoz.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/stacktrace/"&gt;Stacktrace&lt;/a&gt;:&lt;/span&gt;
Gather, store,
copy and print backtraces, from Antony Polukhin.
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Note: Library has &lt;a href="https://github.com/boostorg/stacktrace/issues/14"&gt;issue
with MinGW&lt;/a&gt; and may produce empty backtraces with that compiler.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_65_1.removed_libraries_in_1_65_0"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Removed Libraries
in 1.65.0&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
TR1
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_65_1.updated_libraries_in_1_65_0"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Updated Libraries
in 1.65.0&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/asio/"&gt;Asio&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Changed to require &lt;tt&gt;g++&lt;/tt&gt; versions &amp;gt;= 4.7 to use
standard atomics, to fix a linker error when using &lt;tt&gt;g++&lt;/tt&gt;
4.6 (&lt;a href="https://svn.boost.org/trac/boost/ticket/13121"&gt;#13121&lt;/a&gt;).
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Enabled use of &lt;code&gt;&lt;span class="keyword"&gt;constexpr&lt;/span&gt;&lt;/code&gt;
and variadic templates with recent MSVC versions.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fixed a race condition in the Linux epoll backend, which may occur
when a socket or descriptor is closed while another thread is blocked
on epoll.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Eliminated use of deprecated &lt;code&gt;&lt;span class="identifier"&gt;auto_ptr&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fixed misplaced use of &lt;code&gt;&lt;span class="identifier"&gt;asio_handler_is_continuation&lt;/span&gt;&lt;/code&gt;
result in reactive &lt;code&gt;&lt;span class="identifier"&gt;async_accept&lt;/span&gt;&lt;/code&gt;
implementation.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Changed to use &lt;code&gt;&lt;span class="identifier"&gt;poll&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;h&lt;/span&gt;&lt;/code&gt;
rather than &lt;code&gt;&lt;span class="identifier"&gt;sys&lt;/span&gt;&lt;span class="special"&gt;/&lt;/span&gt;&lt;span class="identifier"&gt;poll&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;h&lt;/span&gt;&lt;/code&gt; on some modern POSIX platforms
(&lt;a href="https://svn.boost.org/trac/boost/ticket/12419"&gt;#12419&lt;/a&gt;).
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fixed MSVC intellisense detection.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Disabled use of the &lt;code&gt;&lt;span class="identifier"&gt;__thread&lt;/span&gt;&lt;/code&gt;
keyword extension for android/clang/x86 targets.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/context/"&gt;Context&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improvements:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
call/cc supports ucontext-API (swapcontext)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
call/cc supports Windows-Fiber-API
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
call/cc supports on demand growing (segmented/split) stacks
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bugfixes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac/boost/ticket/12719"&gt;#12719&lt;/a&gt;: context test cases and examples segmentation fault
when built with mingw-w64 toolchain
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
#52: Failing to build callcc test with g++-4.9
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
important:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
required bug fix &lt;a href="https://github.com/boostorg/context/commit/420554fe9ac01482990e8ae314f4f7ba81010c9a"&gt;420554fe9ac01482990e8ae314f4f7ba81010c9a&lt;/a&gt;
not included in 1.65
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/config/"&gt;Config&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Added &lt;code&gt;&lt;span class="identifier"&gt;BOOST_NO_CXX11_POINTER_TRAITS&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;BOOST_NO_CXX17_FOLD_EXPRESSIONS&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;BOOST_NO_CXX17_INLINE_VARIABLES&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;BOOST_NO_CXX17_STRUCTURED_BINDINGS&lt;/span&gt;&lt;/code&gt;
defect detection.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
BOOST_FALLTHROUGH support for GCC 7 and above. (Glen Fernandes)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/core/"&gt;Core&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Implemented &lt;code&gt;&lt;span class="identifier"&gt;pointer_traits&lt;/span&gt;&lt;/code&gt;
for C++03 and higher, that implements &lt;a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0653r0.html"&gt;P0653r0&lt;/a&gt;
(Glen Fernandes). This implementation is now used by Align, Circular
Buffer, Fiber, Geometry, among other libraries.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Added &lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GT&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GE&lt;/span&gt;&lt;/code&gt;
to Lightweight Test.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/coroutine2/"&gt;Coroutine2&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
supports ucontext-API (swapcontext)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
supports Windows-Fiber-API
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac/boost/ticket/13064"&gt;#13064&lt;/a&gt;: different behavior coroutine and coroutine2
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/dll/"&gt;DLL&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fix PE parsing on non Windows platforms.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/fiber/"&gt;Fiber&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improvements:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
hardware transactional memory (Intel TSX) supported
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
NUMA supported
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
ucontext-API (swapcontext) supported
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Windows-Fiber-API supported
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
on demand growing stacks
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bugfixes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
#121: failing to build static lib with GCC 4.8 and C++11
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
#123: assertion failure in schedule_from_remote
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
#125: erratic crashes in testsuite
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
#126: incorrect std::memory_order value in compare_exchange_strong?
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
important:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
required bug fix &lt;a href="https://github.com/boostorg/fiber/commit/63f1041f0e484e64dec437a0fa780ea2463abda2"&gt;63f1041f0e484e64dec437a0fa780ea2463abda2&lt;/a&gt;
not included in 1.65
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/fusion/"&gt;Fusion&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
MSVC 14.1 supports variadic containers, such as &lt;code&gt;&lt;span class="identifier"&gt;fusion&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;vector&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;fusion&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;deque&lt;/span&gt;&lt;/code&gt;, &lt;code&gt;&lt;span class="identifier"&gt;fusion&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;map&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;fusion&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;set&lt;/span&gt;&lt;/code&gt;, and &lt;code&gt;&lt;span class="identifier"&gt;fusion&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;tuple&lt;/span&gt;&lt;/code&gt;.
(&lt;a href="https://svn.boost.org/trac/boost/ticket/12986"&gt;#12986&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/geometry/"&gt;Geometry&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improvements:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Add correct() overload taking area strategy
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add is_convex() overload taking side strategy
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add missing relational operations (covered_by, crosses, equals,
etc.) for MultiPoint/AnyGeometry
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Solved issues:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac/boost/ticket/12410"&gt;12410&lt;/a&gt;
Lack of support of geographic coordinate system in correct()
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac/boost/ticket/13035"&gt;13035&lt;/a&gt;
Wrong result of non-cartesian intersection strategies for segments
near poles.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac/boost/ticket/13057"&gt;13057&lt;/a&gt;
Wrong result of intersects() for linestrings caused by numerical
issue in disjoint() for boxes.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bugfixes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fix is_valid which could return false for multipolygons where
an interior ring touches another interior ring
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix is_valid which could return false for multipolygons where
a polygon was located in an interior ring, all touching each
other
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix union which could produce invalid results (for some cases,
this needs to define BOOST_GEOMETRY_INCLUDE_SELF_TURNS)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix intersection (idem), but some cases are still not yet valid
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix difference (idem), but some cases are still not yet valid
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix propagation of area strategy into the internals of various
algorithms from intersection strategy
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix uninitialized variable in relate and reference to temporary
in overlay
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix error in disjoint for geographic Segment/Box
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix handling of non-cartesian geometries in various algorithms
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/functional/hash/"&gt;Hash&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Support for &lt;code&gt;&lt;span class="keyword"&gt;char16_t&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="keyword"&gt;char32_t&lt;/span&gt;&lt;/code&gt;, &lt;code&gt;&lt;span class="identifier"&gt;u16string&lt;/span&gt;&lt;/code&gt;, &lt;code&gt;&lt;span class="identifier"&gt;u32string&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/log/"&gt;Log&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
General changes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improved compatibility with Solaris.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
See &lt;a href="http://www.boost.org/libs/log/doc/html/log/changelog.html"&gt;changelog&lt;/a&gt;
for more details.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/phoenix/"&gt;Phoenix&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Corrected some documentation. (&lt;a href="https://github.com/boostorg/phoenix/pull/50"&gt;PR#50&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;phoenix&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;erase&lt;/span&gt;&lt;/code&gt; with associative container
returns iterator in C++11 mode. (&lt;a href="https://svn.boost.org/trac/boost/ticket/7423"&gt;#7423&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;std&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;set&lt;/span&gt;&lt;/code&gt; and &lt;code&gt;&lt;span class="identifier"&gt;std&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;multiset&lt;/span&gt;&lt;/code&gt;
should be worked with predefined lazy functions. (&lt;a href="https://github.com/boostorg/phoenix/pull/52"&gt;PR#52&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Disable &lt;code&gt;&lt;span class="identifier"&gt;phoenix&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;random_shuffle&lt;/span&gt;&lt;/code&gt; in C++17. (&lt;a href="https://github.com/boostorg/phoenix/pull/53"&gt;PR#53&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Don't forward declare, include instead. (&lt;a href="https://svn.boost.org/trac/boost/ticket/11875"&gt;#11875&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/predef/"&gt;Predef&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fix Intel C/C++ version 9999 detection to be 12.1.0.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Addition of &lt;code&gt;&lt;span class="identifier"&gt;BOOST_PREDEF_WORKAROUND&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;BOOST_PREDEF_TESTED_AT&lt;/span&gt;&lt;/code&gt;
macros for defect workarounds and detection.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add ARM64 MSVC SIMD detection. (from Minmin Gong)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add detection of iOS simulator vs device as a platform choice. (from
Ruslan Baratov)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix MinGW incorrect header guard. (from Ruslan Baratov)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/program_options/"&gt;Program Options&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Support for storing values into &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;optional&lt;/span&gt;&lt;/code&gt;,
thanks to Ed Catmur (&lt;a href="https://svn.boost.org/trac/boost/ticket/7495"&gt;#7495&lt;/a&gt;,
&lt;a href="https://github.com/boostorg/program_options/pull/18"&gt;PR#18&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Parsing of implicit options can now use the value from the next token.
Since 1.59, unless the value of implicit option was specified in
the same token as the option itself, the implicit value was used.
That proved inconvenient, and now we again check the next token and
use it as value if it's not an option itself. (&lt;a href="https://github.com/boostorg/program_options/issues/25"&gt;#25&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/python/"&gt;Python&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;eval&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;exec&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt;,
and &lt;code&gt;&lt;span class="identifier"&gt;exec_statement&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt; now allow &lt;code&gt;&lt;span class="keyword"&gt;char&lt;/span&gt;
&lt;span class="keyword"&gt;const&lt;/span&gt; &lt;span class="special"&gt;*&lt;/span&gt;&lt;/code&gt;
arguments, in addition to &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;python&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;str&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
The &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;python&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;numeric&lt;/span&gt;&lt;/code&gt; API has been removed, as
it is being obsoleted by &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;python&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;numpy&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix some build issues when using Python3 with MSVC.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/smart_ptr/"&gt;Smart Pointers&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
New class template&lt;code&gt;&lt;span class="identifier"&gt;atomic_shared_ptr&lt;/span&gt;&lt;/code&gt;,
that provides thread-safe atomic pointer operations over &lt;code&gt;&lt;span class="identifier"&gt;shared_ptr&lt;/span&gt;&lt;/code&gt;. (Peter Dimov)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
New class template &lt;code&gt;&lt;span class="identifier"&gt;local_shared_ptr&lt;/span&gt;&lt;/code&gt;,
where the reference count is updated with non-atomic operations.
(Peter Dimov)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
More optimizations in &lt;code&gt;&lt;span class="identifier"&gt;allocate_shared&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;make_shared&lt;/span&gt;&lt;/code&gt; for
arrays. (Glen Fernandes)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Documentation has been completely rewritten in Asciidoc format.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/test/"&gt;Test&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Boost.test v3.6 see the &lt;a href="http://www.boost.org/doc/libs/1_65_0/libs/test/doc/html/boost_test/change_log.html"&gt;Change
log&lt;/a&gt; section for more details.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
New feature:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
C++17 compatibility (tested on VS2017), thanks to &lt;a href="https://github.com/DanielaE"&gt;Daniela
Engert&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Direct comparison of C-arrays in &lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST&lt;/span&gt;&lt;/code&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Better global fixtures mechanism, and spitting of responsibilities
with &lt;a href="http://www.boost.org/doc/libs/1_65_0/libs/test/doc/html/boost_test/utf_reference/test_org_reference/test_org_boost_test_global_fixture.html"&gt;&lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GLOBAL_FIXTURE&lt;/span&gt;&lt;/code&gt;&lt;/a&gt;
for global fixtures and &lt;a href="http://www.boost.org/doc/libs/1_65_0/libs/test/doc/html/boost_test/utf_reference/link_references/link_boost_test_global_configuration.html"&gt;&lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GLOBAL_CONFIGURATION&lt;/span&gt;&lt;/code&gt;&lt;/a&gt;
for global initialization (compile time configuration).
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Improved support for fixtures (&lt;code&gt;&lt;span class="identifier"&gt;setup&lt;/span&gt;&lt;/code&gt;
/ &lt;code&gt;&lt;span class="identifier"&gt;teardown&lt;/span&gt;&lt;/code&gt;
member function) which enables better teardown time checks
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Breaking changes
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Some API changes for the loggers
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Deprecating &lt;code&gt;&lt;span class="identifier"&gt;BOOST_GLOBAL_FIXTURE&lt;/span&gt;&lt;/code&gt;
in favor of &lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GLOBAL_FIXTURE&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GLOBAL_CONFIGURATION&lt;/span&gt;&lt;/code&gt;
(see above)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bug fixes
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Trac tickets &lt;a href="https://svn.boost.org/trac/boost/ticket/5282"&gt;#5282&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/5563"&gt;#5563&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/11471"&gt;#11471&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/11962"&gt;#11962&lt;/a&gt;,
&lt;a href="https://svn.boost.org/trac/boost/ticket/12228"&gt;#12228&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Trac tickets &lt;a href="https://svn.boost.org/trac/boost/ticket/12631"&gt;#12631&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/13011"&gt;#13011&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Pull request &lt;a href="https://github.com/boostorg/test/pull/106"&gt;PR106&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/thread/"&gt;Thread&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Important Regression on Windows:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/130"&gt;#130&lt;/a&gt;
windows: Bug in boost::condition_variable on Windows Please,
merge these two patches
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/commit/fdc0cbcd8ce8f34a19c7cdaf6f1fa679f0a49657"&gt;https://github.com/boostorg/thread/commit/fdc0cbcd8ce8f34a19c7cdaf6f1fa679f0a49657&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/commit/395e3d786bc1dce9c60eb84da85f5845a2c1fb3d"&gt;https://github.com/boostorg/thread/commit/395e3d786bc1dce9c60eb84da85f5845a2c1fb3d&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bug fixes
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/6787"&gt;#6787&lt;/a&gt;
boost::thread::sleep() hangs if system time is rolled back
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12519"&gt;#12519&lt;/a&gt;
boost::thread::try_join_for does not return after timeout
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12874"&gt;#12874&lt;/a&gt;
future&amp;lt;&amp;gt; extension constructor must be under BOOST_THREAD_PROVIDES_FUTURE_UNWRAP
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12888"&gt;#12888&lt;/a&gt;
Linking with boost thread does not work on mingw/gcc 4.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12958"&gt;#12958&lt;/a&gt;
sync_bounded_queue::wait_pull_front( lve ) might throw
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/13077"&gt;#13077&lt;/a&gt;
Linking to static 64bit libboost_thread fails DLL initialization
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/13155"&gt;#13155&lt;/a&gt;
log doesn't build on a system with pthreads
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/121"&gt;#121&lt;/a&gt;
on_tls_prepare is broken under VS2017
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/type_index/"&gt;TypeIndex&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Include &amp;lt;boost/functional/hash.hpp&amp;gt; if required, thanks to
Ed Catmur &lt;a href="https://svn.boost.org/trac/boost/ticket/13009"&gt;#13009&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Use native &lt;code&gt;&lt;span class="identifier"&gt;hash_code&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt; when possible on GCC-like compilers
&lt;a href="https://svn.boost.org/trac/boost/ticket/13027"&gt;#13027&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix &lt;code&gt;&lt;span class="identifier"&gt;ctti_type_index&lt;/span&gt;&lt;/code&gt;
for GCC 7 and later, thanks to Benjamin Buch &lt;a href="https://github.com/boostorg/type_index/pull/16"&gt;PR16&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/typeof/"&gt;Typeof&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fix compilation error with clang-cl &lt;a href="https://svn.boost.org/trac10/ticket/11821"&gt;ticket
11821&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/unordered/"&gt;Unordered&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Use the same data structure for &lt;code&gt;&lt;span class="identifier"&gt;unordered_set&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;unordered_multiset&lt;/span&gt;&lt;/code&gt;,
and for&lt;code&gt;&lt;span class="identifier"&gt;unordered_map&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;unordered_multimap&lt;/span&gt;&lt;/code&gt;.
This is required for C++17, so that nodes can be merged and extracted
between compatible containers.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add deprecated attributes to long deprecated functions.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Improved use of &lt;code&gt;&lt;span class="identifier"&gt;allocator_traits&lt;/span&gt;&lt;/code&gt;
&lt;code&gt;&lt;span class="identifier"&gt;construct&lt;/span&gt;&lt;/code&gt; and &lt;code&gt;&lt;span class="identifier"&gt;destroy&lt;/span&gt;&lt;/code&gt; on C++11 compilers, using
piecewise pair construction when appropriate.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fewer workarounds on newer Oracle compilers.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Avoid dereferencing pointers to uninitialized memory (&lt;a href="https://github.com/boostorg/unordered/pull/5"&gt;PR
#5&lt;/a&gt;).
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/utility/"&gt;Utility&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improved compatibility of &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;next&lt;/span&gt;&lt;/code&gt;/&lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;prior&lt;/span&gt;&lt;/code&gt; with SFINAE-unfriendly iterators.
&lt;a href="https://svn.boost.org/trac/boost/ticket/10847"&gt;#10847&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/13002"&gt;#13002&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/variant/"&gt;Variant&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
r-value overload for &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;get&lt;/span&gt;&lt;/code&gt;
was added by Albert Sverdlov &lt;a href="https://svn.boost.org/trac/boost/ticket/13018"&gt;#13018&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Missing include fro &lt;code&gt;&lt;span class="special"&gt;&amp;lt;&lt;/span&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;/&lt;/span&gt;&lt;span class="identifier"&gt;variant&lt;/span&gt;&lt;span class="special"&gt;/&lt;/span&gt;&lt;span class="identifier"&gt;polymorphic_get&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;hpp&lt;/span&gt;&lt;span class="special"&gt;&amp;gt;&lt;/span&gt;&lt;/code&gt;
header was added by Adam Badura &lt;a href="https://svn.boost.org/trac/boost/ticket/13037"&gt;#13037&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;make_variant_over&lt;/span&gt;&lt;/code&gt; was fixed and
now works with views and other Forward Sequences (thanks to Mikhail
Maksimov for the fix) &lt;a href="https://svn.boost.org/trac/boost/ticket/8554"&gt;#8554&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/10041"&gt;#10041&lt;/a&gt;, &lt;a href="https://github.com/boostorg/variant/pull/35"&gt;PR#35&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
</description></item><item><title>Version 1.65.0</title><link>http://www.boost.org/users/history/version_1_65_0.html</link><guid>http://www.boost.org/users/history/version_1_65_0.html</guid><pubDate>Mon, 21 Aug 2017 20:50:17 +0000</pubDate><description>
&lt;div id="version_1_65_0.known_issues"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Known Issues&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;
These are patches from library authors which were found too late to be fixed
in the release. Be careful as they have not been through the normal testing
process.
&lt;/p&gt;
&lt;p&gt;
Combined patch for fixes to issues: &lt;a href="http://www.boost.org/patches/1_65_0/boost_1_65_0.patch"&gt;boost_1_65_0.patch&lt;/a&gt;.
Use &lt;code&gt;&lt;span class="identifier"&gt;patch&lt;/span&gt; &lt;span class="special"&gt;-&lt;/span&gt;&lt;span class="identifier"&gt;p1&lt;/span&gt; &lt;span class="special"&gt;&amp;lt;&lt;/span&gt; &lt;span class="identifier"&gt;boost_1_65_0&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;patch&lt;/span&gt;&lt;/code&gt; from the root of the boost repo to
apply. Or you can apply the patches individually below.
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Context and Fiber don't return continuations when they should:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://www.boost.org/patches/1_65_0/0001-context-function-executed-by-resume_with-has-to-retu.patch"&gt;Context
patch&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://www.boost.org/patches/1_65_0/0002-fiber-resume_with-requires-tor-return-a-continuation.patch"&gt;Fiber
patch&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Thread: Bug in &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;condition_variable&lt;/span&gt;&lt;/code&gt; on Windows:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://www.boost.org/patches/1_65_0/0003-thread-130-Bug-in-boost-condition_variable-on-Window.patch"&gt;Thread
patch 1&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://www.boost.org/patches/1_65_0/0004-thread-130-Bug-in-boost-condition_variable-on-Window.patch"&gt;Thread
patch 2&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_65_0.new_libraries"&gt;
&lt;h3&gt;&lt;span class="link"&gt;New Libraries&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/poly_collection/"&gt;PolyCollection&lt;/a&gt;:&lt;/span&gt;
Fast
containers of polymorphic objects, from Joaquín M López Muñoz.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/stacktrace/"&gt;Stacktrace&lt;/a&gt;:&lt;/span&gt;
Gather, store,
copy and print backtraces, from Antony Polukhin.
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Note: Library has &lt;a href="https://github.com/boostorg/stacktrace/issues/14"&gt;issue
with MinGW&lt;/a&gt; and may produce empty backtraces with that compiler.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_65_0.removed_libraries"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Removed Libraries&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
TR1
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_65_0.updated_libraries"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Updated Libraries&lt;/span&gt;&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/asio/"&gt;Asio&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Changed to require &lt;tt&gt;g++&lt;/tt&gt; versions &amp;gt;= 4.7 to use
standard atomics, to fix a linker error when using &lt;tt&gt;g++&lt;/tt&gt;
4.6 (&lt;a href="https://svn.boost.org/trac/boost/ticket/13121"&gt;#13121&lt;/a&gt;).
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Enabled use of &lt;code&gt;&lt;span class="keyword"&gt;constexpr&lt;/span&gt;&lt;/code&gt;
and variadic templates with recent MSVC versions.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fixed a race condition in the Linux epoll backend, which may occur
when a socket or descriptor is closed while another thread is blocked
on epoll.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Eliminated use of deprecated &lt;code&gt;&lt;span class="identifier"&gt;auto_ptr&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fixed misplaced use of &lt;code&gt;&lt;span class="identifier"&gt;asio_handler_is_continuation&lt;/span&gt;&lt;/code&gt;
result in reactive &lt;code&gt;&lt;span class="identifier"&gt;async_accept&lt;/span&gt;&lt;/code&gt;
implementation.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Changed to use &lt;code&gt;&lt;span class="identifier"&gt;poll&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;h&lt;/span&gt;&lt;/code&gt;
rather than &lt;code&gt;&lt;span class="identifier"&gt;sys&lt;/span&gt;&lt;span class="special"&gt;/&lt;/span&gt;&lt;span class="identifier"&gt;poll&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;h&lt;/span&gt;&lt;/code&gt; on some modern POSIX platforms
(&lt;a href="https://svn.boost.org/trac/boost/ticket/12419"&gt;#12419&lt;/a&gt;).
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fixed MSVC intellisense detection.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Disabled use of the &lt;code&gt;&lt;span class="identifier"&gt;__thread&lt;/span&gt;&lt;/code&gt;
keyword extension for android/clang/x86 targets.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/context/"&gt;Context&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improvements:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
call/cc supports ucontext-API (swapcontext)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
call/cc supports Windows-Fiber-API
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
call/cc supports on demand growing (segmented/split) stacks
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bugfixes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac/boost/ticket/12719"&gt;#12719&lt;/a&gt;: context test cases and examples segmentation fault
when built with mingw-w64 toolchain
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
#52: Failing to build callcc test with g++-4.9
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
important:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
required bug fix &lt;a href="https://github.com/boostorg/context/commit/420554fe9ac01482990e8ae314f4f7ba81010c9a"&gt;420554fe9ac01482990e8ae314f4f7ba81010c9a&lt;/a&gt;
not included in 1.65
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/config/"&gt;Config&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Added &lt;code&gt;&lt;span class="identifier"&gt;BOOST_NO_CXX11_POINTER_TRAITS&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;BOOST_NO_CXX17_FOLD_EXPRESSIONS&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;BOOST_NO_CXX17_INLINE_VARIABLES&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;BOOST_NO_CXX17_STRUCTURED_BINDINGS&lt;/span&gt;&lt;/code&gt;
defect detection.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
BOOST_FALLTHROUGH support for GCC 7 and above. (Glen Fernandes)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/core/"&gt;Core&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Implemented &lt;code&gt;&lt;span class="identifier"&gt;pointer_traits&lt;/span&gt;&lt;/code&gt;
for C++03 and higher, that implements &lt;a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0653r0.html"&gt;P0653r0&lt;/a&gt;
(Glen Fernandes). This implementation is now used by Align, Circular
Buffer, Fiber, Geometry, among other libraries.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Added &lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GT&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GE&lt;/span&gt;&lt;/code&gt;
to Lightweight Test.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/coroutine2/"&gt;Coroutine2&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
supports ucontext-API (swapcontext)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
supports Windows-Fiber-API
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac/boost/ticket/13064"&gt;#13064&lt;/a&gt;: different behavior coroutine and coroutine2
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/dll/"&gt;DLL&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fix PE parsing on non Windows platforms.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/fiber/"&gt;Fiber&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improvements:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
hardware transactional memory (Intel TSX) supported
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
NUMA supported
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
ucontext-API (swapcontext) supported
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Windows-Fiber-API supported
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
on demand growing stacks
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bugfixes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
#121: failing to build static lib with GCC 4.8 and C++11
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
#123: assertion failure in schedule_from_remote
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
#125: erratic crashes in testsuite
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
#126: incorrect std::memory_order value in compare_exchange_strong?
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
important:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
required bug fix &lt;a href="https://github.com/boostorg/fiber/commit/63f1041f0e484e64dec437a0fa780ea2463abda2"&gt;63f1041f0e484e64dec437a0fa780ea2463abda2&lt;/a&gt;
not included in 1.65
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/fusion/"&gt;Fusion&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
MSVC 14.1 supports variadic containers, such as &lt;code&gt;&lt;span class="identifier"&gt;fusion&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;vector&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;fusion&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;deque&lt;/span&gt;&lt;/code&gt;, &lt;code&gt;&lt;span class="identifier"&gt;fusion&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;map&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;fusion&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;set&lt;/span&gt;&lt;/code&gt;, and &lt;code&gt;&lt;span class="identifier"&gt;fusion&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;tuple&lt;/span&gt;&lt;/code&gt;.
(&lt;a href="https://svn.boost.org/trac/boost/ticket/12986"&gt;#12986&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/geometry/"&gt;Geometry&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improvements:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Add correct() overload taking area strategy
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add is_convex() overload taking side strategy
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add missing relational operations (covered_by, crosses, equals,
etc.) for MultiPoint/AnyGeometry
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Solved issues:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac/boost/ticket/12410"&gt;12410&lt;/a&gt;
Lack of support of geographic coordinate system in correct()
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac/boost/ticket/13035"&gt;13035&lt;/a&gt;
Wrong result of non-cartesian intersection strategies for segments
near poles.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://svn.boost.org/trac/boost/ticket/13057"&gt;13057&lt;/a&gt;
Wrong result of intersects() for linestrings caused by numerical
issue in disjoint() for boxes.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bugfixes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fix is_valid which could return false for multipolygons where
an interior ring touches another interior ring
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix is_valid which could return false for multipolygons where
a polygon was located in an interior ring, all touching each
other
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix union which could produce invalid results (for some cases,
this needs to define BOOST_GEOMETRY_INCLUDE_SELF_TURNS)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix intersection (idem), but some cases are still not yet valid
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix difference (idem), but some cases are still not yet valid
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix propagation of area strategy into the internals of various
algorithms from intersection strategy
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix uninitialized variable in relate and reference to temporary
in overlay
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix error in disjoint for geographic Segment/Box
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix handling of non-cartesian geometries in various algorithms
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/functional/hash/"&gt;Hash&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Support for &lt;code&gt;&lt;span class="keyword"&gt;char16_t&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="keyword"&gt;char32_t&lt;/span&gt;&lt;/code&gt;, &lt;code&gt;&lt;span class="identifier"&gt;u16string&lt;/span&gt;&lt;/code&gt;, &lt;code&gt;&lt;span class="identifier"&gt;u32string&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/log/"&gt;Log&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
General changes:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improved compatibility with Solaris.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
See &lt;a href="http://www.boost.org/libs/log/doc/html/log/changelog.html"&gt;changelog&lt;/a&gt;
for more details.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/phoenix/"&gt;Phoenix&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Corrected some documentation. (&lt;a href="https://github.com/boostorg/phoenix/pull/50"&gt;PR#50&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;phoenix&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;erase&lt;/span&gt;&lt;/code&gt; with associative container
returns iterator in C++11 mode. (&lt;a href="https://svn.boost.org/trac/boost/ticket/7423"&gt;#7423&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;std&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;set&lt;/span&gt;&lt;/code&gt; and &lt;code&gt;&lt;span class="identifier"&gt;std&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;multiset&lt;/span&gt;&lt;/code&gt;
should be worked with predefined lazy functions. (&lt;a href="https://github.com/boostorg/phoenix/pull/52"&gt;PR#52&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Disable &lt;code&gt;&lt;span class="identifier"&gt;phoenix&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;random_shuffle&lt;/span&gt;&lt;/code&gt; in C++17. (&lt;a href="https://github.com/boostorg/phoenix/pull/53"&gt;PR#53&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Don't forward declare, include instead. (&lt;a href="https://svn.boost.org/trac/boost/ticket/11875"&gt;#11875&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/predef/"&gt;Predef&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fix Intel C/C++ version 9999 detection to be 12.1.0.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Addition of &lt;code&gt;&lt;span class="identifier"&gt;BOOST_PREDEF_WORKAROUND&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;BOOST_PREDEF_TESTED_AT&lt;/span&gt;&lt;/code&gt;
macros for defect workarounds and detection.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add ARM64 MSVC SIMD detection. (from Minmin Gong)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add detection of iOS simulator vs device as a platform choice. (from
Ruslan Baratov)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix MinGW incorrect header guard. (from Ruslan Baratov)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/program_options/"&gt;Program Options&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Support for storing values into &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;optional&lt;/span&gt;&lt;/code&gt;,
thanks to Ed Catmur (&lt;a href="https://svn.boost.org/trac/boost/ticket/7495"&gt;#7495&lt;/a&gt;,
&lt;a href="https://github.com/boostorg/program_options/pull/18"&gt;PR#18&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Parsing of implicit options can now use the value from the next token.
Since 1.59, unless the value of implicit option was specified in
the same token as the option itself, the implicit value was used.
That proved inconvenient, and now we again check the next token and
use it as value if it's not an option itself. (&lt;a href="https://github.com/boostorg/program_options/issues/25"&gt;#25&lt;/a&gt;)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/python/"&gt;Python&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;eval&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt;,
&lt;code&gt;&lt;span class="identifier"&gt;exec&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt;,
and &lt;code&gt;&lt;span class="identifier"&gt;exec_statement&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt; now allow &lt;code&gt;&lt;span class="keyword"&gt;char&lt;/span&gt;
&lt;span class="keyword"&gt;const&lt;/span&gt; &lt;span class="special"&gt;*&lt;/span&gt;&lt;/code&gt;
arguments, in addition to &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;python&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;str&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
The &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;python&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;numeric&lt;/span&gt;&lt;/code&gt; API has been removed, as
it is being obsoleted by &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;python&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;numpy&lt;/span&gt;&lt;/code&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix some build issues when using Python3 with MSVC.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/smart_ptr/"&gt;Smart Pointers&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
New class template&lt;code&gt;&lt;span class="identifier"&gt;atomic_shared_ptr&lt;/span&gt;&lt;/code&gt;,
that provides thread-safe atomic pointer operations over &lt;code&gt;&lt;span class="identifier"&gt;shared_ptr&lt;/span&gt;&lt;/code&gt;. (Peter Dimov)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
New class template &lt;code&gt;&lt;span class="identifier"&gt;local_shared_ptr&lt;/span&gt;&lt;/code&gt;,
where the reference count is updated with non-atomic operations.
(Peter Dimov)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
More optimizations in &lt;code&gt;&lt;span class="identifier"&gt;allocate_shared&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;make_shared&lt;/span&gt;&lt;/code&gt; for
arrays. (Glen Fernandes)
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Documentation has been completely rewritten in Asciidoc format.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/test/"&gt;Test&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Boost.test v3.6 see the &lt;a href="http://www.boost.org/doc/libs/1_65_0/libs/test/doc/html/boost_test/change_log.html"&gt;Change
log&lt;/a&gt; section for more details.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
New feature:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
C++17 compatibility (tested on VS2017), thanks to &lt;a href="https://github.com/DanielaE"&gt;Daniela
Engert&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Direct comparison of C-arrays in &lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST&lt;/span&gt;&lt;/code&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Better global fixtures mechanism, and spitting of responsibilities
with &lt;a href="http://www.boost.org/doc/libs/1_65_0/libs/test/doc/html/boost_test/utf_reference/test_org_reference/test_org_boost_test_global_fixture.html"&gt;&lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GLOBAL_FIXTURE&lt;/span&gt;&lt;/code&gt;&lt;/a&gt;
for global fixtures and &lt;a href="http://www.boost.org/doc/libs/1_65_0/libs/test/doc/html/boost_test/utf_reference/link_references/link_boost_test_global_configuration.html"&gt;&lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GLOBAL_CONFIGURATION&lt;/span&gt;&lt;/code&gt;&lt;/a&gt;
for global initialization (compile time configuration).
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Improved support for fixtures (&lt;code&gt;&lt;span class="identifier"&gt;setup&lt;/span&gt;&lt;/code&gt;
/ &lt;code&gt;&lt;span class="identifier"&gt;teardown&lt;/span&gt;&lt;/code&gt;
member function) which enables better teardown time checks
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Breaking changes
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Some API changes for the loggers
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Deprecating &lt;code&gt;&lt;span class="identifier"&gt;BOOST_GLOBAL_FIXTURE&lt;/span&gt;&lt;/code&gt;
in favor of &lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GLOBAL_FIXTURE&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;BOOST_TEST_GLOBAL_CONFIGURATION&lt;/span&gt;&lt;/code&gt;
(see above)
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bug fixes
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Trac tickets &lt;a href="https://svn.boost.org/trac/boost/ticket/5282"&gt;#5282&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/5563"&gt;#5563&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/11471"&gt;#11471&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/11962"&gt;#11962&lt;/a&gt;,
&lt;a href="https://svn.boost.org/trac/boost/ticket/12228"&gt;#12228&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Trac tickets &lt;a href="https://svn.boost.org/trac/boost/ticket/12631"&gt;#12631&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/13011"&gt;#13011&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Pull request &lt;a href="https://github.com/boostorg/test/pull/106"&gt;PR106&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/thread/"&gt;Thread&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Important Regression on Windows:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/130"&gt;#130&lt;/a&gt;
windows: Bug in boost::condition_variable on Windows Please,
merge these two patches
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/commit/fdc0cbcd8ce8f34a19c7cdaf6f1fa679f0a49657"&gt;https://github.com/boostorg/thread/commit/fdc0cbcd8ce8f34a19c7cdaf6f1fa679f0a49657&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/commit/395e3d786bc1dce9c60eb84da85f5845a2c1fb3d"&gt;https://github.com/boostorg/thread/commit/395e3d786bc1dce9c60eb84da85f5845a2c1fb3d&lt;/a&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Bug fixes
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/6787"&gt;#6787&lt;/a&gt;
boost::thread::sleep() hangs if system time is rolled back
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12519"&gt;#12519&lt;/a&gt;
boost::thread::try_join_for does not return after timeout
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12874"&gt;#12874&lt;/a&gt;
future&amp;lt;&amp;gt; extension constructor must be under BOOST_THREAD_PROVIDES_FUTURE_UNWRAP
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12888"&gt;#12888&lt;/a&gt;
Linking with boost thread does not work on mingw/gcc 4.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/12958"&gt;#12958&lt;/a&gt;
sync_bounded_queue::wait_pull_front( lve ) might throw
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/13077"&gt;#13077&lt;/a&gt;
Linking to static 64bit libboost_thread fails DLL initialization
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="http://svn.boost.org/trac/boost/ticket/13155"&gt;#13155&lt;/a&gt;
log doesn't build on a system with pthreads
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;a href="https://github.com/boostorg/thread/issues/121"&gt;#121&lt;/a&gt;
on_tls_prepare is broken under VS2017
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/type_index/"&gt;TypeIndex&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Include &amp;lt;boost/functional/hash.hpp&amp;gt; if required, thanks to
Ed Catmur &lt;a href="https://svn.boost.org/trac/boost/ticket/13009"&gt;#13009&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Use native &lt;code&gt;&lt;span class="identifier"&gt;hash_code&lt;/span&gt;&lt;span class="special"&gt;()&lt;/span&gt;&lt;/code&gt; when possible on GCC-like compilers
&lt;a href="https://svn.boost.org/trac/boost/ticket/13027"&gt;#13027&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fix &lt;code&gt;&lt;span class="identifier"&gt;ctti_type_index&lt;/span&gt;&lt;/code&gt;
for GCC 7 and later, thanks to Benjamin Buch &lt;a href="https://github.com/boostorg/type_index/pull/16"&gt;PR16&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/typeof/"&gt;Typeof&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Fix compilation error with clang-cl &lt;a href="https://svn.boost.org/trac10/ticket/11821"&gt;ticket
11821&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/unordered/"&gt;Unordered&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Use the same data structure for &lt;code&gt;&lt;span class="identifier"&gt;unordered_set&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;unordered_multiset&lt;/span&gt;&lt;/code&gt;,
and for&lt;code&gt;&lt;span class="identifier"&gt;unordered_map&lt;/span&gt;&lt;/code&gt;
and &lt;code&gt;&lt;span class="identifier"&gt;unordered_multimap&lt;/span&gt;&lt;/code&gt;.
This is required for C++17, so that nodes can be merged and extracted
between compatible containers.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Add deprecated attributes to long deprecated functions.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Improved use of &lt;code&gt;&lt;span class="identifier"&gt;allocator_traits&lt;/span&gt;&lt;/code&gt;
&lt;code&gt;&lt;span class="identifier"&gt;construct&lt;/span&gt;&lt;/code&gt; and &lt;code&gt;&lt;span class="identifier"&gt;destroy&lt;/span&gt;&lt;/code&gt; on C++11 compilers, using
piecewise pair construction when appropriate.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Fewer workarounds on newer Oracle compilers.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Avoid dereferencing pointers to uninitialized memory (&lt;a href="https://github.com/boostorg/unordered/pull/5"&gt;PR
#5&lt;/a&gt;).
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/utility/"&gt;Utility&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Improved compatibility of &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;next&lt;/span&gt;&lt;/code&gt;/&lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;prior&lt;/span&gt;&lt;/code&gt; with SFINAE-unfriendly iterators.
&lt;a href="https://svn.boost.org/trac/boost/ticket/10847"&gt;#10847&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/13002"&gt;#13002&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;span class="library"&gt;&lt;a href="http://www.boost.org/libs/variant/"&gt;Variant&lt;/a&gt;:&lt;/span&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
r-value overload for &lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;get&lt;/span&gt;&lt;/code&gt;
was added by Albert Sverdlov &lt;a href="https://svn.boost.org/trac/boost/ticket/13018"&gt;#13018&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Missing include fro &lt;code&gt;&lt;span class="special"&gt;&amp;lt;&lt;/span&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;/&lt;/span&gt;&lt;span class="identifier"&gt;variant&lt;/span&gt;&lt;span class="special"&gt;/&lt;/span&gt;&lt;span class="identifier"&gt;polymorphic_get&lt;/span&gt;&lt;span class="special"&gt;.&lt;/span&gt;&lt;span class="identifier"&gt;hpp&lt;/span&gt;&lt;span class="special"&gt;&amp;gt;&lt;/span&gt;&lt;/code&gt;
header was added by Adam Badura &lt;a href="https://svn.boost.org/trac/boost/ticket/13037"&gt;#13037&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
&lt;code&gt;&lt;span class="identifier"&gt;boost&lt;/span&gt;&lt;span class="special"&gt;::&lt;/span&gt;&lt;span class="identifier"&gt;make_variant_over&lt;/span&gt;&lt;/code&gt; was fixed and
now works with views and other Forward Sequences (thanks to Mikhail
Maksimov for the fix) &lt;a href="https://svn.boost.org/trac/boost/ticket/8554"&gt;#8554&lt;/a&gt;, &lt;a href="https://svn.boost.org/trac/boost/ticket/10041"&gt;#10041&lt;/a&gt;, &lt;a href="https://github.com/boostorg/variant/pull/35"&gt;PR#35&lt;/a&gt;.
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_65_0.compilers_tested"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Compilers Tested&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;
Boost's primary test compilers are:
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Linux:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.0, 3.8.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 3.0, 3.1, 3.2, 3.3, 3.4, 3.8.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 3.5.0, 3.6.0, 3.7.1, 3.8.0, 3.8.1, 3.9.1, 4.0.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 4.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 4.4.7, 4.5.3, 4.6.3, 4.7.2, 5.4.0, 7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++11: 4.4.7, 4.7.2, 4.7.3, 4.8.5, 4.9.4, 5.4.0, 7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 5.4.0, 5.4.1, 6.3.0, 7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++17: 7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++1z: 6.3.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Intel: 16.0, 17.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Intel, C++11: 16.0, 17.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Intel, C++14: 16.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
OS X:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 8.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 8.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 8.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Windows:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 3.4.5, 4.1.2, 4.2.4, 4.3.3, 4.4.0, 4.5.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++11: 4.6.4, 4.7.3, 4.8.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 4.9.3, 5.1.0, 5.2.0, 5.3.0, 6.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Visual C++: 7.1, 8.0, 9.0, 10.0, 11.0, 12.0, 14.0, 14.1
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Android:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.6, 3.7, 3.8
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 4.9, 5.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 6.2
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
FreeBSD:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
QNX:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
QCC, C++11: 4.7.3
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
SunOS:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Oracle Solaris Studio: 12.5_next, 12.5
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Oracle Solaris Studio, C++11: 12.5_next, 12.5
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;
Boost's additional test compilers include:
&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Linux:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.0, 3.8.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 3.0, 3.1, 3.2, 3.3, 3.4, 3.8.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 3.5.0, 3.6.0, 3.7.1, 3.8.0, 3.8.1, 3.9.1, 4.0.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 4.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 4.4.7, 4.5.3, 4.6.3, 4.7.2, 5.4.0, 7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++11: 4.4.7, 4.7.2, 4.7.3, 4.8.5, 4.9.4, 5.4.0, 7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 5.4.1, 6.2.0, 6.3.0, 7.1.0, 8.0.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++17: 7.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++1z: 6.3.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Intel: 17.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Intel, C++11: 16.0, 17.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Intel, C++14: 16.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
OS X:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 8.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 8.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 8.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 8.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Windows:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 3.4.5, 4.1.2, 4.2.4, 4.3.3, 4.4.0, 4.5.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++11: 4.6.4, 4.7.3, 4.8.1
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 4.9.3, 5.1.0, 5.2.0, 5.3.0, 6.1.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Visual C++: 7.1, 8.0, 9.0, 10.0, 11.0, 12.0, 14.0, 14.1
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Android:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.6, 3.7, 3.8
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC: 4.9, 5.4
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
GCC, C++14: 6.2
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
FreeBSD:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Clang: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++11: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++14: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Clang, C++1z: 3.8.0
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
SunOS:
&lt;ul&gt;
&lt;li&gt;
&lt;div&gt;
Oracle Solaris Studio: 12.5_next, 12.5
&lt;/div&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;div&gt;
Oracle Solaris Studio, C++11: 12.5_next, 12.5
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;/div&gt;
&lt;div id="version_1_65_0.acknowledgements"&gt;
&lt;h3&gt;&lt;span class="link"&gt;Acknowledgements&lt;/span&gt;&lt;/h3&gt;
&lt;p&gt;
&lt;a href="http://www.boost.org/users/people/beman_dawes.html"&gt;Beman Dawes&lt;/a&gt;, Eric Niebler,
&lt;a href="http://www.boost.org/users/people/rene_rivera.html"&gt;Rene Rivera&lt;/a&gt;, Daniel James,
Vladimir Prus and Marshall Clow managed this release.
&lt;/p&gt;
&lt;/div&gt;
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