V 1.15.0 (2020-09-01) - Various software optimizations and bugfixes V 1.13.0 ... V 1.14.0 – Internal versions; not published V 1.12.1 (2017-10-27) - Setting options for the heating system have been added (on/off, threshold value for temperature, min. heating performance, max. heating performance). Exclusively for instruments with order number 70.210.002.3.0 (production date: from August 2017). V 1.12.0 (2014-07-04) – A firmware update is now also possible via the USB interface V 1.11.0 (2012-07-09) – Data fields 34 and 35 have been added (34 = kinetic energy, 35 = snow height increment (mm/h))