The Netty project team is proud to announce Netty 3.5.2.Final, the second bug-fix release of the 3.5.x series.
The JAR file is already on. You can also get the full tarball from .
Beside bugfixes this version also ships more optimizations to save byte-copies when ever possible. This results in very notable speed-improvement. So if you are concerned about speed just give it a spin.
For the detailed list of the changes, please refer to.