How to Upgrade?
I have glossword 1.8 and would like to upate to 1.9. Where is the documentation?
1.9 is only available as a joomla extension, it is not standalone. To update export your current 1.8 database into xml and then install joomla (from joomla.org), then install the Glossword extension in your joomla installation and import your old 1.8 data to the new 1.9 making sure to click that it is 1.8 data not 1.9.