Originally Posted by Manichean
I found something odd that may or may not be a bug: On the metadata edit dialog, in search & replace mode, there are some untranslated strings that weren't present in the original 0.7.27. The strings are the first paragraph of the help text ("You can destroy your library...") and the first sentence of the next paragraph ("Search and replace in text fields..."). Unless you're using a different set of translation strings in the test version, there's something going on there.
Those strings changed to remove the 'experimental' words.