New firmware for the ProMark 500 GNSS receiver was released today (Thursday):

[ Information ] [ Firmware ]

The following issues have been improved:
o Improvements for VRS processing in singular geometry: nearest station is less than 1 KM.
o Improved RTCMv2.3 compatibility with Z-Family receivers.
o MT1 and MT31 are processed on rover with 3-times decimation

New loader software is available for the MB500:

[ MB500 Loader 1.08 ]

As always a full list of the latest software for all Magellan Professional/Thales/Ashtech equipment can be found at:

[ Latest Ashtech Listing ]