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  75. <p>The Boost web site provides free
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  86. Report</a>.</p>
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  116. <h2><a name="Latest News">Latest News</a></h2>
  117. <p>????? 2003 - Version 1.31.0</p>
  118. <ul>
  119. <li>A unified <a href="more/license_info.html">
  120. Boost Software License</a> has been developed
  121. and will replace the individual licenses for
  122. most Boost libraries. The new license offers
  123. better legal protection for both users and
  124. developers, and should speed user&#39;s legal
  125. reviews of Boost libraries. Dave Abrahams led
  126. the Boost effort to develop better licensing.
  127. The legal team was led by
  128. <a href="http://cyber.law.harvard.edu/people/cabell/index.html">
  129. Diane Cabell</a>, Director, Clinical Programs,
  130. <a href="http://cyber.law.harvard.edu">Berkman
  131. Center for Internet &amp; Society</a>, Harvard Law
  132. School.
  133. <a href="http://www.nixonpeabody.com/attorneys_detail1.asp?ID=121">Devin Smith</a>, attorney,
  134. <a href="http://www.nixonpeabody.com/default.asp">
  135. Nixon Peabody LLP</a>, wrote the Boost
  136. License. Eva Chan, Harvard Law School,
  137. contributed analysis of issues and drafts of
  138. various legal documents.</li>
  139. <li><a href="libs/variant/index.html">Variant
  140. Library</a> added - Safe, generic, stack-based discriminated union container,
  141. from Eric Friedman and Itay Maman.</li>
  142. <li><a href="libs/filesystem/doc/index.htm">
  143. Filesystem Library</a>: Several added
  144. functions, including improved checking for
  145. directory and file name portability.</li>
  146. <li><a href="libs/random/index.html">Random Number Library</a>: interface changed to C++ library <a href="libs/random/wg21-proposal.html">TR proposal</a>, from Jens Maurer.</li>
  147. <li><a href="libs/date_time/doc/index.html">Date Time Library:</a> A
  148. whole host of bug fixes, new features, and documentation
  149. improvements. See
  150. <a href="libs/date_time/doc/Changes.html">Date Time Change History</a> for details.
  151. </li>
  152. <li><a href="libs/compose/index.htm">Compose</a>: This library has been deprecated and will be removed in a future release. Use <a href="libs/bind/bind.html">Bind</a> or <a href="libs/lambda/doc/index.html">Lambda</a> instead.</li>
  153. <li><a href="libs/multi_array/index.html">MultiArray</a>:
  154. The <tt>multi_array</tt> class template now provides an element-preserving
  155. resize operation as well as default construction
  156. (see the <a href="libs/multi_array/doc/reference.html">reference manual</a> for more information).
  157. </li>
  158. </ul>
  159. <p>August 19, 2003 - Version 1.30.2 (bugfix release)</p>
  160. <ul>
  161. <li><a href="http://www.boost-consulting.com">Boost Consulting</a> is now
  162. hosting Boost CVS mirrors - see our <a href="more/download.html#CVS">download
  163. page</a>.</li>
  164. <li>Backported changes to the <a href="libs/config/config.htm">config system</a>,
  165. to better handle new compiler releases.</li>
  166. <li>Bugs in regression reporting in subproject tests were fixed.</li>
  167. <li>Tests are now run in the context of the user's PATH environment settings</li>
  168. <li><a href="tools/build/v1/msvc-stlport-tools.html">msvc-stlport</a> and <a
  169. href="tools/build/v1/intel-win32-tools.html">intel-win32-stlport</a> toolsets now
  170. build static libraries with multithreading enabled, to be compatible with the
  171. STLPort builds.</li>
  172. <li><a href="tools/build/v1/intel-win32-tools.html">intel-win32</a> toolset now
  173. handles <code>wchar_t</code> correctly when intel is installed over msvc6.</li>
  174. <li>Backported fixes from the main trunk which prevent errors building the <a
  175. href="libs/test/doc/index.html">Boost.Test</a> library in its default
  176. configuration.</li>
  177. <li>Backported portability improvements for <a
  178. href="libs/utility/checked_delete.html">checked_delete</a>.</li>
  179. <li>Locale support for metrowerks (requiring a statically-linked runtime) is
  180. more uniformly handled.</li>
  181. <li>Backported <a
  182. href="libs/conversion/lexical_cast.htm">conversion/lexical_cast</a>'s
  183. <code>wchar_t</code> fixes from the main trunk.</li>
  184. <li><a href="tools/build/v1/intel-linux-tools.html">intel-linux-tools</a>: added
  185. <code>rt</code> to FINDLIBS in order to make the <code>clock_gettime()</code>
  186. function available (backport of a patch in CVS HEAD).</li>
  187. <li><a href="tools/regression/index.htm">regression/compiler_status.cpp</a>:
  188. backported fixes in error log links generation.</li>
  189. </ul>
  190. <p>August 12, 2003 - <b>ALERT</b></p>
  191. <p>Significant problems were found in
  192. the 1.30.1 release, so it has been
  193. withdrawn from the website. These
  194. problems mostly take the form of
  195. missing files due to an error by the
  196. release manager in using CVS to tag
  197. the release. We expect to release
  198. Version 1.30.2 in a few days. Stay
  199. tuned.
  200. <p>Until then, you may want to get
  201. the <code>RC_1_30_0</code> branch
  202. (which, with only very slight
  203. modification, will become version
  204. 1.30.2) from our <a
  205. href="more/download.html#CVS">CVS</a>
  206. repository or the <a
  207. href="more/download.html#CVS">CVS
  208. mirror</a> at <a
  209. href="http://www.boost-consulting.com">Boost
  210. Consulting</a>.
  211. <p>August 4, 2003 - Version 1.30.1 (bugfix release)</p>
  212. <p>Fixes were made to the following libraries:</p>
  213. <ul>
  214. <li>The <a href="libs/lambda/doc/index.html">Boost.Lambda</a> library is now
  215. usable with gcc-2.95.2
  216. <li><a href="libs/spirit/index.html">Boost.Spirit</a>:
  217. <ul>
  218. <li>Fixed. Using MSVC++6 (SP5), calling the assign action with a string
  219. value on parsers using the file_iterator will not work.
  220. <li>Fixed: using assign semantic action in a grammar with a multi_pass
  221. iterator adaptor applied to an std::istream_iterator resulted in a failure
  222. to compile under msvc 7.0.
  223. <li>Fixed: There is a bug in the <code>range_run&lt;CharT&gt;::set
  224. (range&lt;CharT&gt; const&amp; r)</code> function in
  225. &quot;boost/spirit/utility/impl/chset/range_run.ipp&quot;.
  226. <li>Fixed: handling of trailing whitespace bug (ast_parse/pt_parse related)
  227. <li>Fixed: comment_p and end of data bug
  228. <li>Fixed: Most trailing space bug
  229. <li>Fixed: <code>chset&lt;&gt;::operator~(range&lt;&gt;)</code> bug,
  230. <code>operator&(chset&lt;&gt;, range&lt;&gt;)</code> bug,
  231. <code>operator&(range&lt;&gt;, chset&lt;&gt;)</code> bug
  232. <li>Fixed: <code>impl::detach_clear</code> bug
  233. <li>Fixed: mismatch closure return type bug
  234. <li>Fixed: <code>access_node_d[]</code> and <code>access_match_d[]</code>
  235. iterator bugs
  236. <li>Fixed a bug regarding threadsafety of Phoenix/Spirit closures.
  237. </ul>
  238. <li>The Boost Template <a href="libs/mpl/doc/index.html">Metaprogramming
  239. Library (MPL)</a>'s typeof implementation is now compatible with Metrowerks
  240. CodeWarrior Pro8.
  241. <li><a href="libs/function/index.html">Boost.Function</a>: workaround for the
  242. new Borland patch (version 0x564) and MSVC++ .NET 2003.
  243. <li><a href="libs/config/index.html">Boost.Config</a>, <a
  244. href="libs/format/doc/format.html">Boost.Format</a>, and <a
  245. href="libs/regex/index.html">Boost.Regex</a> have been adjusted to avoid
  246. warnings with GCC-3.3, and Boost.Format also now works with string types other
  247. than <code>std::string</code>.
  248. <li><a href="libs/smart_ptr/index.htm">Smart Pointers</a>
  249. <ul>
  250. <li><code>checked_delete</code> now works on more platforms
  251. <li>Compatibility with the SunPro compiler
  252. <li>Added missing <code>#include</code>s.
  253. </ul>
  254. <li><a href="libs/python/index.html">Boost.Python</a>
  255. <ul>
  256. <li> warning suppression for finicky compilers
  257. <li> fixed a crashing bug in the <code>raw_function</code> facility when no
  258. keyword arguments were passed.
  259. <li> Improved conversion of NULL <code>shared_ptr</code>s to Python.
  260. </ul>
  261. </ul>
  262. <p>March 19, 2003 - Version 1.30.0</p>
  263. <ul>
  264. <li>
  265. <a href="libs/filesystem/doc/index.htm">Filesystem Library</a>
  266. added - Portable paths, iteration over directories, and other useful filesystem
  267. operations, from Beman Dawes.
  268. <li>
  269. <a href="libs/optional/doc/optional.html">Optional Library</a>
  270. added - A discriminated-union wrapper for optional values, from Fernando
  271. Cacciola.
  272. <li>
  273. <a href="libs/numeric/interval/doc/interval.htm">Interval Library</a>
  274. added - Extends the usual arithmetic functions to mathematical intervals, from
  275. Guillaume Melquiond, Hervé Brönnimann and Sylvain Pion.
  276. <li>
  277. <a href="libs/mpl/doc/index.html">MPL</a>
  278. added - Template metaprogramming framework of compile-time algorithms,
  279. sequences and metafunction classes, from Aleksey Gurtovoy.
  280. <li>
  281. <a href="libs/spirit/index.html">Spirit Library</a>
  282. added - An LL (unlimited lookahead) parser framework that represents parsers
  283. directly as EBNF grammars in inlined C++ source code, complete with semantic
  284. actions, ASTs and much more, from Joel de Guzman and team.
  285. <li>
  286. <a href="libs/smart_ptr/index.htm">Smart Pointers Library</a> - cast functions are now
  287. spelled <a href="libs/smart_ptr/shared_ptr.htm#static_pointer_cast">static_pointer_cast</a>
  288. / <a href="libs/smart_ptr/shared_ptr.htm#dynamic_pointer_cast">dynamic_pointer_cast</a>
  289. ; <a href="libs/smart_ptr/enable_shared_from_this.html">enable_shared_from_this</a>
  290. added; shared_ptr::shared_ptr(), shared_ptr::reset(), weak_ptr::weak_ptr(),
  291. weak_ptr::reset() no longer throw; <a href="libs/smart_ptr/shared_ptr.htm#get_deleter">
  292. get_deleter</a> added; weak_ptr::get() removed; make_shared is now spelled <a href="libs/smart_ptr/weak_ptr.htm#lock">
  293. weak_ptr::lock()</a> ; <a href="libs/smart_ptr/intrusive_ptr.html">intrusive_ptr
  294. documentation</a> added; some experimental undocumented shared_ptr features
  295. have been removed; a <a href="libs/smart_ptr/sp_techniques.html">page describing
  296. some smart pointer programming techniques</a>
  297. has been added.
  298. <li>
  299. <a href="libs/utility/assert.html">boost/assert.hpp</a>, <a href="libs/utility/current_function.html">
  300. boost/current_function.hpp</a>, <a href="libs/utility/throw_exception.html">boost/throw_exception.hpp</a>,
  301. <a href="libs/utility/checked_delete.html">boost/checked_delete.hpp</a>
  302. have been documented.
  303. <li> <a href="libs/date_time/doc/index.html">Date-Time Library</a> - several fixes and small additions including an interface change to partial_date. See <a href="libs/date_time/doc/Changes.html">Date-Time Change History</a> for more details.
  304. </li>
  305. <li> <a href="libs/function/index.html">Function Library</a>
  306. - added support for assignment to zero (to clear) and comparison against zero (to check if empty). </li>
  307. <li>
  308. <a href="libs/utility/operators.htm#symmetry">
  309. Operators Library</a> - now takes advantage
  310. of named return value optimization (NRVO)
  311. when available, from Daniel Frey.</li>
  312. <li> <a href="status/compiler_status.html">
  313. Regression Tests</a> - Much expanded, plus a
  314. very nice
  315. <a href="http://boost.sourceforge.net/regression-logs/">
  316. summary page</a> from Rene Rivera.</li>
  317. <li> <a href="libs/test/index.html">Test Library</a>
  318. - introduced following new facilities:
  319. <ul>
  320. <li>Automatic registration of unit tests</li>
  321. <li>XML log format</li>
  322. <li>XML report format</li>
  323. <li>BOOST_CHECK_NO_THROW test tool</li>
  324. <li>BOOST_BITWISE_CHECK test tool</li>
  325. </ul>
  326. For complete list of changes see Test Library <a href="libs/test/doc/release_notes.html#v1_30_0">release notes</a>
  327. <li>
  328. Many fixes and enhancements to other libraries.</li>
  329. </ul>
  330. <p>October 10, 2002 - Version 1.29.0</p>
  331. <ul>
  332. <li>
  333. <a href="libs/date_time/doc/index.html">Date-Time Library</a>
  334. added - Dates, times, leap seconds, infinity, and more, from Jeff Garland.
  335. <li>
  336. <a href="libs/dynamic_bitset/dynamic_bitset.html">Dynamic Bitset</a> added - A
  337. runtime sized version of the <tt>std::bitset</tt>
  338. class from Jeremy Siek and Chuck Allison.
  339. <li>
  340. <a href="libs/format/index.htm">Format Library</a>
  341. added - Type-safe 'printf-like' format operations, from Samuel Krempp.
  342. <li>
  343. <a href="libs/function/index.html">Function Library</a>: Major syntactic
  344. changes have been made. Some old syntax and little-used features have been
  345. deprecated (and will be removed shortly), and the syntax for the <code>boost::function</code>
  346. class template has been greatly improved on conforming compilers. Please see
  347. the <a href="libs/function/index.html#compatibility">compatibility note</a>
  348. for more information.
  349. <li>
  350. <a href="libs/multi_array/doc/index.html">Multi-array Library</a>
  351. added - Multidimensional containers and adaptors for arrays of contiguous data,
  352. from Ron Garcia.
  353. <li>
  354. <a href="libs/preprocessor/index.html">Preprocessor Library</a>: Major
  355. upgrade, from Paul Mensonides.
  356. <li>
  357. <a href="libs/python/doc/index.html">Python Library</a>
  358. - Version 2 is released, from Dave Abrahams and others. This is a major rewrite
  359. which works on many more compilers and platforms, with a completely new
  360. interface and lots of new features. Boost.Python v2 requires Python 2.2 or
  361. later.
  362. <li>
  363. <a href="libs/signals/doc/index.html">Signals Library</a>
  364. added - Managed signals &amp; slots callback implementation, from Doug Gregor.
  365. <li>
  366. <a href="libs/test/doc/index.html">Test Library</a>: Major new version,
  367. including full unit test capabilities, from Gennadiy Rozental.
  368. <li>
  369. <a href="libs/numeric/ublas/doc/index.htm">uBLAS Library</a> added - Basic
  370. linear algebra for dense, packed and sparse matrices, from Joerg Walter and
  371. Mathias Koch.</li>
  372. </ul>
  373. <p>May 15, 2002 - Version 1.28.0</p>
  374. <ul>
  375. <li>
  376. The Boost mailing lists are now also accessible as <a href="more/mailing_lists.htm#newsgroup">
  377. newsgroups</a>.
  378. <li>
  379. A powerful <a href="http://aspn.activestate.com/ASPN/Mail/Archives/boost/">mailing
  380. list archive</a> has been contributed by the <a href="http://aspn.activestate.com/ASPN">
  381. ActiveState Programmer Network</a>.
  382. <li>
  383. <a href="libs/lambda/doc/index.html">Lambda Library</a> added, from Jaakko
  384. Järvi and Gary Powell. Define small unnamed function objects at the actual call
  385. site:<br>
  386. <br>
  387. <code>&nbsp;&nbsp;&nbsp; for_each(a.begin(), a.end(), std::cout &lt;&lt; _1
  388. &lt;&lt; ' ');</code><br>
  389. &nbsp;
  390. <li>
  391. <a href="libs/io/doc/ios_state.html">I/O State Saver Library added</a>
  392. - Save I/O state to prevent jumbled data, from Daryle Walker.
  393. <li>
  394. <a href="libs/config/config.htm">Configuration Library</a>: User code
  395. should not use BOOST_NO_LIMITS.
  396. <li>
  397. <a href="libs/random/index.html">Random Number Library</a>: Avoid compiler
  398. warnings
  399. <li>
  400. <a href="libs/smart_ptr/index.htm">Smart Pointers Library</a>: Added <a href="libs/smart_ptr/shared_ptr.htm#shared_polymorphic_cast">
  401. shared_polymorphic_cast</a> and <a href="libs/smart_ptr/shared_ptr.htm#shared_polymorphic_downcast">
  402. shared_polymorphic_downcast</a>.
  403. <li>
  404. <a href="libs/function/index.html">Function Library</a>: Now supports function
  405. objects with the unary <code>&amp;</code>
  406. operator overloaded.
  407. <li>
  408. <a href="libs/utility/utility.htm">Utility Library</a>: Added <code>addressof()</code>
  409. function.
  410. <li>
  411. The usual small fixes and tweaks.</li>
  412. </ul>
  413. <p>February 5, 2002 - Version 1.27.0</p>
  414. <ul>
  415. <li>
  416. <a href="libs/python/doc/index.html">Python Library</a>: Scott Snyder
  417. contributed inplace operator support.
  418. <li>
  419. <a href="libs/integer/index.htm">Integer Library</a>: Daryle Walker contributed
  420. enhancements to the <a href="libs/integer/integer.htm">type selection templates</a>,
  421. and added new compile-time <a href="libs/integer/doc/integer_mask.html">bit mask</a>,
  422. <a href="libs/integer/doc/static_log2.html">binary logarithm</a>, and <a href="libs/integer/doc/static_min_max.html">
  423. extrema</a>
  424. templates.
  425. <li>
  426. <a href="libs/function/index.html">Function Library</a>: user may request that <code>
  427. boost::function</code> objects store a reference to a function object
  428. target instead of a copy, using <a href="libs/bind/ref.html"><code>ref</code></a>.
  429. Stateless objects are optimized so that they require no dynamic storage.
  430. <li>
  431. <a href="libs/math/quaternion/index.html">Quaternions</a>: added support
  432. for GCC 2.95.x.
  433. <li>
  434. <a href="libs/math/octonion/index.html">Octonions</a>: added support for
  435. GCC 2.95.x.
  436. <li>
  437. <a href="libs/smart_ptr/index.htm">Smart Pointers Library</a>: Peter Dimov
  438. contributed a new implementation that fixes some bugs and adds some features
  439. including <a href="libs/smart_ptr/compatibility.htm#threadsafe">thread safety</a>
  440. when manipulating the use count, <a href="libs/smart_ptr/shared_ptr.htm#constructors">
  441. custom delete functions</a>, a new <a href="libs/smart_ptr/weak_ptr.htm">weak_ptr</a>,
  442. and <a href="libs/smart_ptr/shared_ptr.htm#shared_static_cast">shared_static_cast</a>
  443. and <a href="libs/smart_ptr/shared_ptr.htm#shared_dynamic_cast">shared_dynamic_cast</a>.
  444. <li>
  445. <a href="libs/preprocessor/doc/index.html">Preprocessor Library</a>: changed
  446. macro prefix from BOOST_PREPROCESSOR to BOOST_PP, added support for list data
  447. structure manipulation, added examples, made library ANSI C friendly, added
  448. generalized <a href="libs/preprocessor/doc/ref/for.html">repetition</a> and <a href="libs/preprocessor/doc/ref/while.html">
  449. iteration</a>
  450. primitives, improved reference manual.
  451. <li>
  452. <a href="libs/thread/doc/index.html">Threads Library:</a>
  453. Mac Carbon implementation contributed by Mac Murrett.
  454. <li>
  455. Minor fixes to many libraries.</li>
  456. </ul>
  457. </td>
  458. </tr>
  459. </table>
  460. </td>
  461. </tr>
  462. </table>
  463. <hr>
  464. <p>Revised
  465. <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->26 November, 2003<!--webbot bot="Timestamp" endspan i-checksum="39365" --></p>
  466. <p>© Copyright Beman Dawes, David Abrahams, 1998-2003.</p>
  467. <p> Use, modification, and distribution is subject to the Boost Software
  468. License, Version 1.0. (See accompanying file <a href="LICENSE_1_0.txt">
  469. LICENSE_1_0.txt</a> or copy at <a href="http://www.boost.org/LICENSE_1_0.txt">
  470. www.boost.org/LICENSE_1_0.txt</a>)</p>
  471. </body>
  472. </html>
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