Davis released Weatherlink 5.7.1, here’s the link and the update information:
WeatherLink for Windows v 5.7.1 Update
Version 5.7.1 Features
1. Modified Daylight Savings for 2007 new dates.
2. Included hourly and last 24-hour rain in the APRS packet.
3. Changed default APRS default server to "rotate.aprs.net" and port 14580.
4. Changed console diagnostic screen to show version number for new console and keep the firmware date for older console.
5. Fixed bug for not showing up the yearly rainfall on the "Set Yearly Rain" dialog box correctly in "mm".