Version 1.01 is out.
It can convert RST files with rst2html, assuming that RST files are correctly detected. See this report for an explanation.
The mbox filter should do a much better job at extracting message parts.
Pinot-index can override MIME type detection based on files extensions, with "--override MIMETYPE:EXTENSION".
Finally, unac was dropped in favour of our own code, resulting in faster indexing.
As usual, see the NEWS file for details, and get the source from the Downloads area.