Model changes:
--------------
2014, 208: Reprocessing -> AGNES routine processing
2014, 250: AGNES routine processing with DAILY.PCF
2016, 164: BSW52 -> BSW53, GR -> GREC
2017, 029: Antenna model I08 -> C14, IGS14
2017, 106: GMF -> VMF APL
2017, 218: New orbit models improving Galileo fits at LPT
2017, 253: Improved POLUPD handling
2018, 049: Improved ambiguity resolution (L5/L3 & L1/L2 für GLO)
2019, 258: PCV naming convention change C14/I14->M14/M14
2020, 138: Reference frame change IGS14 -> IGB14
2020, 320: Updated BSW version (and switch from redhat6 to redhat8)
2020, 362: Improved multi-GNSS ambiguity resolution (WL/NL, code screening by system for MW)
2021, 066: CODE's MGEX products containing BeiDou 3 satellites, BeiDou 3 satellite infos added
to metadata files (satellite info + ATX file) but not yet processed
2021, 122: CODE's MGEX products based on M20, PNAC antenna model name switch from M14 to C14
2021, 150: Thermal radiation option activated for Galileo ORBGEN fit at PNAC
2022, 282: Improved QIF ambiguity resolution activated for Galileo
2022, 331: Reference frame change IGB14 -> IGS20
PCV_LPT.C14 -> ANT_C14I20, SATELLIT_I20 (ground antenna PCVs remain unchanged)
Meanpole model: IERS2010 -> IERS2010_v1.2.0
Subdaily ERP model: IERS2010XY -> DESAI2016
2024, 140: TRP_ASIG=5.000 introduced for ADDNEQ2 reduction steps
2025, 040: BSW53 -> BSW55, RNXSMT with V_USE only,
GLONASS ambiguity resolution for different frequencies only for same
receiver models
