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## Change Log

### Boost 1.33.0

- Initial Release

### Changes in Boost 1.33.1

- Fixed the points example, as pointed out by 沈慧峰.

### Changes in Boost 1.34.0

- Use declarations for standard classes, so that the library doesn't need to include all of their headers
- Deprecated the `<boost/functional/hash/*.hpp>` headers. Now a single header, <`boost/functional/hash.hpp`> is used.
- Add support for the `BOOST_HASH_NO_EXTENSIONS` macro, which disables the extensions to TR1
- Minor improvements to the hash functions for floating point numbers.

### Future Developments

- A more portable hash function, as described by Daniel Krügler in a post to the boost users list.
- Implement `hash_value` for more classes, including `std::complex`.