Welcome to SphireOS release 255.15!

Fixes and Improvements

• We removed the PPE1 code from SphireOS.
• We added the average download and upload rates of the firewall in School Manager (Debugging > Diagnostics > Performance Metrics).
• We resolved an issue that caused errors when retrieving Netlink log entries.
• We fixed an issue where hostnames were not being extracted from HTTP requests correctly.
• We resolved an issue that caused DHCP errors