Hi,
When trying to download the 488 nightly build from feed://macromates.com/textmate/changelog.rss, http://macromates.com/textmate/build/TextMate_r488.zip, we encounter a "not found" error :
"Not Found The requested URL /textmate/build/TextMate_r488.zip was not found on this server."
Is it a new feature? ;-)