A new beta release of Yasu has been made available. For those who are curious, the following changes have been made in the beta releases since v2.5.2:

• v2.5.3b1 (276)
• update reset launch services for Leopard
• changed/updated many paths that were shared, Tiger only, and/or Leopard only
• locks all keychains before restart, shut down and log out to hopefully prevent corruption
• v2.5.3b2 (277)
• added cache & temp file removal to system domain for /private/var/folders/ specific to Leopard
• v2.5.3b3 (278)
• added DNS cache flush to browser history

You can view the full Yasu release history at this link.