Binary package hint: gnuplot
Please update the package to the new version.
New features, changes and fixes since gnuplot version 4.4
=========================================================
* NEW time formats can handle fractional seconds (microsecond precision)
* NEW hidden3d supports "with impulses"
* NEW hidden3d supports arrow style parameters for "with vectors"
* NEW user-definable linetypes
* NEW plot style "with boxplot"
* NEW plot style "with circles" allows start/end angles for each arc
* NEW plot style "with ellipses"
* NEW qt terminal driver
* NEW variable (per-data point) color for additional plot styles
* NEW "set key opaque" produces a key with an opaque background
* NEW ISO-IEC-80000 prefixes (ki Mi Gi etc) available as gprintf formats %b %B
* FIX length estimation of UTF-8 strings
* CHANGE 3D zoom using middle mouse button is now a logarithmic response
* CHANGE 3D impulses are now always drawn from z=0
* CHANGE remove vestigial code supporting Amiga, Apollo, and 16-bit MSDOS/WIN
* CHANGE extend formats x/X/o/O to 64 bits if necessary to represent the value
No significant changes necessary. Here's a new Ubuntu package while we wait for Debian to take care of things...