Release Notes: This release fixes a few bugs and improves the efficiency of updating positional information for documents.


Release Notes: This release fixes some minor bugs and adds a few new features.


Release Notes: This release fixes a few bugs, and adds support for Lua 5.2.


Release Notes: This release includes fixes for several minor bugs and documentation improvements.


Release Notes: This release adds an API for merging and compacting databases, makes many improvements to Omega, includes new SWIG-based Perl bindings, and fixes some memory leaks in Python bindings.


Release Notes: This release fixes several minor bugs, and improves portability.