# TPP v.1.3.3.0 updated 05.04.2024

If paid support expired before 05.04.2024, this TOPODRONE Post Processing version will not work for a user. It is necessary to either pay for support or download previous version distributive, the release date of which is earlier than the expiration date of paid support.

Get the distribution: [TOPODRONE Software Distributor](https://file.topodrone.com/TOPODRONE%20SD.exe)

**+ Added:** New algorithm for calculating calibration angles of lidar installation.  
**+ Fixed:** length trimming works correctly for Hesai lidars.  
**+ Added:** At group calculation of high-precision track 10 times less track points are displayed on maps (the program froze during rendering).  
**+ Added:** In TopoSLAM, the return of the cloud to the track is accomplished by calibration.