, and ) that allows for iterative nesting of these tags (for example, <set copy=> will work now). - Fix sorting algorithm, so triggers with matching word counts will be sorted by length descending. - stream() function can accept a multiline string instead of an array - Speed optimization by precompiling as many regexps as possible (what was especially helpful was to precompile substitution and simple trigger regexps), taking the time-to-reply for the default brain from ~0.19s down to ~0.04s - Add support for ! local concat option to override concatenation mode (file scoped) - Fix the regexp used when matching optionals so that the triggers don't match on inputs where they shouldn't. (RiveScript-JS issue #46)

1.06 Nov 25 2014 - Change package name from python-rivescript to simply rivescript. - Change from the GPLv2 license to the MIT license. - Add compatibility with Python 3. - Add Unicode support for RiveScript documents. - Prefer the .rive extension for RS documents over the old .rs extension. - Track filenames and line numbers when parsing RiveScript documents. - Add Perl object handler example. - Add current_user() method accessible from inside an object macro. - Add unit tests. - Add deparse() function that dumps the active memory state of the bot. - Add write() method that writes the active memory state back to disk as a .rive file (uses deparse()). - Bugfix with substitution placeholders. - Bugfix with the and tags.

1.01 May 20 2013 - Small bugfix in _rot13 that caused crashes under certain circumstances. - Small bugfix regarding the {weight} tag and atomic triggers. - Restructure the RiveScript library (move rivescript.py into a package folder named 'rivescript', separate the interactive mode code into interactive.py)

1.00 Apr 22 2012 - Initial version of rivescript.py