Update as soon as you can for the latest changes/fixes etc

The version 3.5is out: https://github.com/SChernykh/p2pool

Changes:

Added support for multiple Monero hosts. P2Pool will switch to the next host in list when it thinks the current host is stuck or lagging. Documentation is here
Added console commands hosts
and next_host
to switch between hosts manually
Rate limit peer list requests instead of banning peers who send them too often
A few smaller bugfixes and code refactorings to improve overall stability