After more than 6 years from the last upgrade, a new TISEAN version was released last 22 february! Many thanks to all the TISEAN developers for continuing their work on it. You can see more about it from the project web site.
Among others, the most relevant changes are:
now the software is explicitely GPL-ed
more functions handling multivariate data
some general code cleaning, bug fixing
I'm currently working on the RTiseanR package for making it compatible with this new release.