I have upgraded my WordPress weblog to meet 1.2-epsilon-RC1 two days ago. But I noticed that after the change my RSS 2.0 feed, located at http://danielsantos.f2o.org/brain/feed/rss2/ ceased validating, according to Feed Validator at:
The validator service points out two problems: First, my pubDate should be an RFC-822 compliant date. I run my blog in Brazilian Portuguese, and I suspect this could be related to abbreviated dates: Here in Brazil, Apr becomes Abr, May becomes Mai, and so on.
Second, I have a category named "Fala Sério", and this used to be fine until WP-1.0.2. I use ISO-8859-1 encoding, and I'm receiving an undefined entity I'm not being able to figure out, as I'm no XML specialist.
Problem is I don't know what configurations should be changed. I know some PHP, so, if someone could point me the directions/give me suggestions, I would be very grateful for your feedback. Thank you very much.