Release Notes: Various minor bugs were fixed, in particular with fixed depth iterators. There are minor feature enhancements. The Web site has been moved to a different host.
Release Notes: Several new iterator types were added, as well as several new utility functions. Various minor bugs were fixed. The library can now be used under the terms of either version 2 or 3 of the GPL.
Release Notes: Fixed-depth iterators and tree merge routines were added. The documentation was expanded. Many bug fixes were made.
Release Notes: A framework for other iterator types was added, and post-order iterators were implemented in addition to the pre-order ones already available. Many small bugfixes were made.
Release Notes: The sort bug has been removed, bugs with end iterators for sibling nodes have been fixed, and bugfixes were made for gcc-3.1 and higher. More documentation has been added.
Release Notes: Iterators are now truly bidirectional, and there are several small bugfixes.
Release Notes: New sorting, merging, and comparison algorithms, and minor bugfixes.
Release Notes: Circumvention of the linking problems with Microsoft Visual C++ 6 or earlier, and minor changes to conform to the C++ standard.