For more information, please visit the related PEAR pages:
If I don't get any new (critical) bug reports for the next week or so, I can release them as "stable" and check them off my to-do list. While Text_Wiki could still use some add-ons (more renderers, more parsing rulesets) the core is complete. These two projects are each 18-24 months old at this point, so it's nice to be able to say "done!" to them.
Now all I have to do is finish the respective documentation. With any luck, the addition of YaWiki to the PEAR website will aid in that (then I can keep everything related to those two projects in one place; i.e., at PEAR).