Here are a few of my highlights.
In Target and Oasis montaj there is a new Design Survey Tool where you can quickly design a simple survey for ground geophysics or geochemical sampling. This makes it easy to plan angled lines. Then calculate total line distance or number of samples, or plot a map of the lines and samples.
(click to enlarge images)
In Target and Oasis montaj Drillhole wireframing tools, you can add, edit, or delete geostring vertices, while continuing to snap on or off section in edit mode.
Oasis montaj IP (Induced Polarization) has a new quality control tool with dynamic linking to the IP database and pseudosection plots. While inspecting your data you can update the pseudosection and database from within the QC tool, or make changes to the database and see those changes in the QC tool.
Target for ArcGIS has a new "Zoom to Original Map Scale" option that lets you easily return to the original map scale of your section data frame after zooming.