This is a new binary for Linux that updates your TeamSpeak 2 server to version 2.0.21.3. This release contains the following bugfixes:

• fixed a security flaw in the servers web administration interface
  
• messages with multiple lines are now logged on a per-line basis to prevent faked log entries
  
• minor fixes
  

Please note, that this version also contains all bugfixes that were previously released in Linux binaries.