Yes, It's true. Most likely a problem would be if you had some php5 apps that won't run on php4. Your php 4 apps should be fine on php5. I think there are only a few things that are not supported. Here's a list.

For the announcement, check out this post:
http://glowhost.com/forums/general-a...ripts-817.html

Also, using the method we discussed above, try things out in php5 by modifying the .htaccess file first - that way you will know for sure. Do it late at night or a time when traffic is the least affected.

Charlesh