I've been putting some finishing touches on 0.5; the current changelog is:
-- 0.5 --
Removed "Priority" tag as it was optional and providing duplicate errors from Google.
Removed some "test code" from the header of the script left in from 0.4.
Fixed a bugglet with the "read from config" option which was added in 0.4.
Added a "tick" to config which allows you to display the optional "changefreq" tag.
Added the ability to pull the community name from your ubb config as the feed name.
Updated the changelog format to fix spelling and grammatical errors introduced in 0.3.
If you've noticed an inconvenience or would like to see a change (or update) please let me know so I can get it in! Feel free to email me as well (james[at]virtualnightclub[dot]net)