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  12. Welcome to Boost.org!</h1>
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  69. <p>The Boost web site provides free peer-reviewed portable C++ source libraries.
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  105. <h2><a name="Latest News">Latest News</a></h2>
  106. <p>????? 2003 - Version 1.31.0</p>
  107. <ul>
  108. <li><a href="libs/variant/index.html">Variant
  109. Library</a> added - Type-safe objects with an
  110. inhomogeneous set of types, from Eric Friedman
  111. and Itay Maman.</li>
  112. <li>Add news here!</li>
  113. </ul>
  114. <p>March 19, 2003 - Version 1.30.0</p>
  115. <ul>
  116. <li>
  117. <a href="libs/filesystem/doc/index.htm">Filesystem Library</a>
  118. added - Portable paths, iteration over directories, and other useful filesystem
  119. operations, from Beman Dawes.
  120. <li>
  121. <a href="libs/optional/doc/optional.html">Optional Library</a>
  122. added - A discriminated-union wrapper for optional values, from Fernando
  123. Cacciola.
  124. <li>
  125. <a href="libs/numeric/interval/doc/interval.htm">Interval Library</a>
  126. added - Extends the usual arithmetic functions to mathematical intervals, from
  127. Guillaume Melquiond, Hervé Brönnimann and Sylvain Pion.
  128. <li>
  129. <a href="libs/mpl/doc/index.html">MPL</a>
  130. added - Template metaprogramming framework of compile-time algorithms,
  131. sequences and metafunction classes, from Aleksey Gurtovoy.
  132. <li>
  133. <a href="libs/spirit/index.html">Spirit Library</a>
  134. added - An LL (unlimited lookahead) parser framework that represents parsers
  135. directly as EBNF grammars in inlined C++ source code, complete with semantic
  136. actions, ASTs and much more, from Joel de Guzman and team.
  137. <li>
  138. <a href="libs/smart_ptr/index.htm">Smart Pointers Library</a> - cast functions are now
  139. spelled <A href="libs/smart_ptr/shared_ptr.htm#static_pointer_cast">static_pointer_cast</A>
  140. / <A href="libs/smart_ptr/shared_ptr.htm#dynamic_pointer_cast">dynamic_pointer_cast</A>
  141. ; <A href="libs/smart_ptr/enable_shared_from_this.html">enable_shared_from_this</A>
  142. added; shared_ptr::shared_ptr(), shared_ptr::reset(), weak_ptr::weak_ptr(),
  143. weak_ptr::reset() no longer throw; <A href="libs/smart_ptr/shared_ptr.htm#get_deleter">
  144. get_deleter</A> added; weak_ptr::get() removed; make_shared is now spelled <A href="libs/smart_ptr/weak_ptr.htm#lock">
  145. weak_ptr::lock()</A> ; <A href="libs/smart_ptr/intrusive_ptr.html">intrusive_ptr
  146. documentation</A> added; some experimental undocumented shared_ptr features
  147. have been removed; a <A href="libs/smart_ptr/sp_techniques.html">page describing
  148. some smart pointer programming techniques</A>
  149. has been added.
  150. <LI>
  151. <A href="libs/utility/assert.html">boost/assert.hpp</A>, <A href="libs/utility/current_function.html">
  152. boost/current_function.hpp</A>, <A href="libs/utility/throw_exception.html">boost/throw_exception.hpp</A>,
  153. <A href="libs/utility/checked_delete.html">boost/checked_delete.hpp</A>
  154. have been documented.
  155. <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.
  156. </li>
  157. <li> <a href="libs/function/index.html">Function Library</a>
  158. - added support for assignment to zero (to clear) and comparison against zero (to check if empty). </li>
  159. <li>
  160. <a href="libs/utility/operators.htm#symmetry">
  161. Operators Library</a> - now takes advantage
  162. of named return value optimization (NRVO)
  163. when available, from Daniel Frey.</li>
  164. <li> <a href="status/compiler_status.html">
  165. Regression Tests</a> - Much expanded, plus a
  166. very nice
  167. <a href="http://boost.sourceforge.net/regression-logs/">
  168. summary page</a> from Rene Rivera.</li>
  169. <LI> <a href="libs/test/index.html">Test Library</a>
  170. - introduced following new facilities:
  171. <ul>
  172. <li>Automatic registration of unit tests</li>
  173. <li>XML log format</li>
  174. <li>XML report format</li>
  175. <li>BOOST_CHECK_NO_THROW test tool</li>
  176. <li>BOOST_BITWISE_CHECK test tool</li>
  177. </ul>
  178. For complete list of changes see Test Library <a href="libs/test/doc/release_notes.htm#v1_30_0">release notes</a>
  179. <li>
  180. Many fixes and enhancements to other libraries.</li>
  181. </ul>
  182. <p>October 10, 2002 - Version 1.29.0</p>
  183. <ul>
  184. <li>
  185. <a href="libs/date_time/doc/index.html">Date-Time Library</a>
  186. added - Dates, times, leap seconds, infinity, and more, from Jeff Garland.
  187. <li>
  188. <a href="libs/dynamic_bitset/dynamic_bitset.html">Dynamic Bitset</a> added - A
  189. runtime sized version of the <tt>std::bitset</tt>
  190. class from Jeremy Siek and Chuck Allison.
  191. <li>
  192. <a href="libs/format/index.htm">Format Library</a>
  193. added - Type-safe 'printf-like' format operations, from Samuel Krempp.
  194. <li>
  195. <a href="libs/function/index.html">Function Library</a>: Major syntactic
  196. changes have been made. Some old syntax and little-used features have been
  197. deprecated (and will be removed shortly), and the syntax for the <code>boost::function</code>
  198. class template has been greatly improved on conforming compilers. Please see
  199. the <a href="libs/function/index.html#compatibility">compatibility note</a>
  200. for more information.
  201. <li>
  202. <a href="libs/multi_array/doc/index.html">Multi-array Library</a>
  203. added - Multidimensional containers and adaptors for arrays of contiguous data,
  204. from Ron Garcia.
  205. <li>
  206. <a href="libs/preprocessor/index.html">Preprocessor Library</a>: Major
  207. upgrade, from Paul Mensonides.
  208. <li>
  209. <a href="libs/python/doc/index.html">Python Library</a>
  210. - Version 2 is released, from Dave Abrahams and others. This is a major rewrite
  211. which works on many more compilers and platforms, with a completely new
  212. interface and lots of new features. Boost.Python v2 requires Python 2.2 or
  213. later.
  214. <li>
  215. <a href="libs/signals/doc/index.html">Signals Library</a>
  216. added - Managed signals &amp; slots callback implementation, from Doug Gregor.
  217. <li>
  218. <a href="libs/test/doc/index.htm">Test Library</a>: Major new version,
  219. including full unit test capabilities, from Gennadiy Rozental.
  220. <li>
  221. <a href="libs/numeric/ublas/doc/index.htm">uBLAS Library</a> added - Basic
  222. linear algebra for dense, packed and sparse matrices, from Joerg Walter and
  223. Mathias Koch.</li>
  224. </ul>
  225. <p>May 15, 2002 - Version 1.28.0</p>
  226. <ul>
  227. <li>
  228. The Boost mailing lists are now also accessible as <a href="more/mailing_lists.htm#newsgroup">
  229. newsgroups</a>.
  230. <li>
  231. A powerful <a href="http://aspn.activestate.com/ASPN/Mail/Archives/boost/">mailing
  232. list archive</a> has been contributed by the <a href="http://aspn.activestate.com/ASPN">
  233. ActiveState Programmer Network</a>.
  234. <li>
  235. <a href="libs/lambda/doc/index.html">Lambda Library</a> added, from Jaakko
  236. Järvi and Gary Powell. Define small unnamed function objects at the actual call
  237. site:<br>
  238. <br>
  239. <code>&nbsp;&nbsp;&nbsp; for_each(a.begin(), a.end(), std::cout &lt;&lt; _1
  240. &lt;&lt; ' ');</code><br>
  241. &nbsp;
  242. <li>
  243. <a href="libs/io/doc/ios_state.html">I/O State Saver Library added</a>
  244. - Save I/O state to prevent jumbled data, from Daryle Walker.
  245. <li>
  246. <a href="libs/config/config.htm">Configuration Library</a>: User code
  247. should not use BOOST_NO_LIMITS.
  248. <li>
  249. <a href="libs/random/index.html">Random Number Library</a>: Avoid compiler
  250. warnings
  251. <li>
  252. <a href="libs/smart_ptr/index.htm">Smart Pointers Library</a>: Added <a href="libs/smart_ptr/shared_ptr.htm#shared_polymorphic_cast">
  253. shared_polymorphic_cast</a> and <a href="libs/smart_ptr/shared_ptr.htm#shared_polymorphic_downcast">
  254. shared_polymorphic_downcast</a>.
  255. <li>
  256. <a href="libs/function/index.html">Function Library</a>: Now supports function
  257. objects with the unary <code>&amp;</code>
  258. operator overloaded.
  259. <li>
  260. <a href="libs/utility/utility.htm">Utility Library</a>: Added <code>addressof()</code>
  261. function.
  262. <li>
  263. The usual small fixes and tweaks.</li>
  264. </ul>
  265. <p>February 5, 2002 - Version 1.27.0</p>
  266. <ul>
  267. <li>
  268. <a href="libs/python/doc/index.html">Python Library</a>: Scott Snyder
  269. contributed inplace operator support.
  270. <li>
  271. <a href="libs/integer/index.htm">Integer Library</a>: Daryle Walker contributed
  272. enhancements to the <a href="libs/integer/integer.htm">type selection templates</a>,
  273. and added new compile-time <a href="libs/integer/doc/integer_mask.html">bit mask</a>,
  274. <a href="libs/integer/doc/static_log2.html">binary logarithm</a>, and <a href="libs/integer/doc/static_min_max.html">
  275. extrema</a>
  276. templates.
  277. <li>
  278. <a href="libs/function/index.html">Function Library</a>: user may request that <code>
  279. boost::function</code> objects store a reference to a function object
  280. target instead of a copy, using <a href="libs/bind/ref.html"><code>ref</code></a>.
  281. Stateless objects are optimized so that they require no dynamic storage.
  282. <li>
  283. <a href="libs/math/quaternion/index.html">Quaternions</a>: added support
  284. for GCC 2.95.x.
  285. <li>
  286. <a href="libs/math/octonion/index.html">Octonions</a>: added support for
  287. GCC 2.95.x.
  288. <li>
  289. <a href="libs/smart_ptr/index.htm">Smart Pointers Library</a>: Peter Dimov
  290. contributed a new implementation that fixes some bugs and adds some features
  291. including <a href="libs/smart_ptr/compatibility.htm#threadsafe">thread safety</a>
  292. when manipulating the use count, <a href="libs/smart_ptr/shared_ptr.htm#constructors">
  293. custom delete functions</a>, a new <a href="libs/smart_ptr/weak_ptr.htm">weak_ptr</a>,
  294. and <a href="libs/smart_ptr/shared_ptr.htm#shared_static_cast">shared_static_cast</a>
  295. and <a href="libs/smart_ptr/shared_ptr.htm#shared_dynamic_cast">shared_dynamic_cast</a>.
  296. <li>
  297. <a href="libs/preprocessor/doc/index.html">Preprocessor Library</a>: changed
  298. macro prefix from BOOST_PREPROCESSOR to BOOST_PP, added support for list data
  299. structure manipulation, added examples, made library ANSI C friendly, added
  300. generalized <a href="libs/preprocessor/doc/ref/for.html">repetition</a> and <a href="libs/preprocessor/doc/ref/while.html">
  301. iteration</a>
  302. primitives, improved reference manual.
  303. <li>
  304. <a href="libs/thread/doc/index.html">Threads Library:</a>
  305. Mac Carbon implementation contributed by Mac Murrett.
  306. <li>
  307. Minor fixes to many libraries.</li>
  308. </ul>
  309. </td>
  310. </tr>
  311. </table>
  312. </td>
  313. </tr>
  314. </table>
  315. <hr>
  316. <p>Revised
  317. <!--webbot bot="Timestamp" S-Type="EDITED" S-Format="%d %B, %Y" startspan -->28 May, 2003<!--webbot bot="Timestamp" endspan i-checksum="13988" --></p>
  318. </body>
  319. </html>
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