Merge a couple of documentation changes.

Merged revisions 56988-56989 via svnmerge from 
https://svn.boost.org/svn/boost/trunk

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  r56988 | danieljames | 2009-10-18 21:18:28 +0100 (Sun, 18 Oct 2009) | 1 line
  
  Add release notes for unordered.
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  r56989 | danieljames | 2009-10-18 21:18:43 +0100 (Sun, 18 Oct 2009) | 1 line
  
  Mention that image attributes are supported.
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[SVN r57028]
This commit is contained in:
Daniel James
2009-10-20 23:13:33 +00:00
parent 584eaad67a
commit 2221c8334e

View File

@ -88,4 +88,19 @@ First official release.
* Better configuration for C++0x features when the headers aren't available.
* Create less buckets by default.
[h2 Boost 1.41.0 - Major update]
* The original version made heavy use of macros to sidestep some of the older
compilers' poor template support. But since I no longer support those
compilers and the macro use was starting to become a maintenance burden it
has been rewritten to use templates instead of macros for the implementation
classes.
* The container objcet is now smaller thanks to using `boost::compressed_pair`
for EBO and a slightly different function buffer - now using a bool instead
of a member pointer.
* Buckets are allocated lazily which means that constructing an empty container
will not allocate any memory.
[endsect]