GNU Radio release 3.1.3 available for download

GNU Radio release 3.1.3 is now available:

ftp://ftp.gnu.org/gnu/gnuradio/gnuradio-3.1.3.tar.gz
ftp://ftp.gnu.org/gnu/gnuradio/gr-howto-write-a-block-3.1...

Release 3.1.3 is a feature and maintenance release, incorporating
numerous bug fixes and new functionality.  Please refer to the release
log for further details:

http://gnuradio.org/trac/wiki/Release3.1Branch

Instructions for installation may be found at:

http://gnuradio.org/trac/wiki/BuildGuide

Source code-based installation of GNU Radio requires ensuring the
build prerequisites are installed on your system, followed by the
traditional 'configure' and 'make' process.  See the OS specific
instructions at the above wiki page to accomplish this.

Binary packages for Ubuntu 8.04 (both 32- and 64-bit versions) are
available, please see:

http://gnuradio.org/trac/wiki/DebianPackages