I was on the latest v3.0.x series and had no issues. Once I upgraded to WP v3.1, I am having a strange issue with character encoding in permalinks.
If my title was "I have $50 today" in WP 3.0.x, the month/date permalink would be
However, here's what is happening in WP 3.1
I tried replicating the problem on a clean install of WordPress and was able to replicate the same issue. Can anyone confirm whether this is a bug or expected?