The last stable DioNiSio version is 1.2.3.
You can download static precompiled DEB packages (for any version of Debian or Ubuntu -or any derivate distro- for i386 and amd64 architectures) or if you prefer you can get a tar source file from DioNiSio download zone at SourceForge.
You can also download the last development version from the DioNiSio CVS repository at SourceForge.