Trimble PivotTM Platform, version 4.1.1
This software update for Trimble® Pivot™ Platform (TPP) contains all changes since the release of version 4.1. The following document gives you an overview of the changes.
Reference Frame Support 
Additional support for the modernized Geocentric Datum of Australia: GDA2020. It is available in the Reference Frame settings in the System Properties.

Real Time Output
Potential memory leak in Real-Time Output (RTO) module 
The container that runs the RTO modules has a potential memory leak. This issue has been fixed in order to avoid unnecessary memory usage. 

RTO VRS 
Removal of a station from a Synchronizer resulted in a change of the Physical Base Station (PBS) if the options “Exclude delayed stations enabled” and “Local transformation” were both enabled at the same time. Rovers were detecting an unnecessary change of the PBS, a change of the PBS position and an increment of the VRS Station ID. This potential issue has been fixed. 

Rover disconnect
If a large number of reference stations is temporarily unavailable and if a connected rover is located in the area of unavailable reference stations (i.e. no corrections available), rovers will get disconnected by Trimble Pivot Platform. This software update adds an option in the RTO VRS properties to keep the rover connections alive until corrections become available again. 

Trimble Ntrip Caster 
Adding new mountpoints to the sourcetable in the Trimble Ntrip Caster might have caused an unexpected disconnect and reconnect of all rovers. This issue has been fixed, new mountpoints can be added seamlessly.

Map Support 
Fix for lacking Google Maps support in Trimble Pivot Platform User Interface due to API changes in Google Maps. 

Trimble Pivot Web 
Reference Data Shop
The Reference Data Shop did not read RINEX Galileo ephemeris files if observations were stored in RINEX format, i.e. Galileo ephemeris were not available for post-processing purposes. This issue has been fixed, Galileo ephemeris is available now (subject to availability, to receiver tracking options and to Trimble Pivot Platform settings).

GNSS Receiver 
Leica GR30/GR50
In case observations from Leica GR30/GR50 reference station to Trimble Pivot Platform are transmitted in RTCM MSM format and if these receivers were the Physical Base Station, rovers had issues to get an RTK fix. This issue has been fixed. 

RTCM MSM Decoder 
Observations with more than 14 concurrent GPS satellites have been rejected in the receiver module due to a limitation in maximum expected number of GPS satellites. Since it might be possible to track more than 14 GPS satellites in some locations today, this limitation has been removed. 

Code-Bias Calibration 
Adding a new reference station to Trimble Pivot Platform might cause the Code-Bias Calibration module to scan data of all stations for the past 15 days, followed by an upload and processing of the respective data. This might occur even though if this data had already been scanned, uploaded and processed. The unnecessary additional scan, upload and processing has been eliminated.