Firmware Release and Updating Process
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Latest Firmware Release Notes
v4.02.01 July 2026
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Since our RTU, RockFLEET and RockAIR products share a common code base these release notes cover all variants.
New Features - RTU, RockFLEET and RockAIR.
- For variants obtaining GNSS from an integrated GNSS/GPRS module, additional satellite systems are now enabled in order to improve position/fix performance. The systems enabled are :- *GPS, *SBAS, Galileo, QZSS, GLONASS (*Were previously enabled)
Bug Fixes - RTU, RockFLEET and RockAIR.
- None.
New Features - RockBLOCK RTU
- Tracking functionality is now enabled for an RTU (previously disabled).
- RTU channels 16-31 now default to the General Purpose String (previously dedicated to Maximet GMX600). The option to configure for the Maximet GMX600 sentence output is still available as a FACTORY SET feature.
- Alternative combinations of channel modes (for RTU channels 0-3) are now available with support from an appropriately configured RTU IO board. Added 2DI/2AI, 2DI/2DO options for upcoming new hardware releases.
Bug Fixes - RockBLOCK RTU
- Corrected: Fields in the General Purpose Data string were being attributed to the incorrect RTU channel within reports to Cloudloop.
- The ‘sense’ of the digital input level provided in reports is inverted so that an input pulled low will now be interpreted by the App and Cloudloop as ‘On’ and one pulled high as ‘Off’. RockBLOCK RTU
- Selection of External serial data options in the Connect app will have no effect for an RTU.
New Features - RockFLEET
- Various feature enhancements to support our new Fishing VMS system. Including the support of a new smartphone app and tamper detection system.
Bug Fixes - RockFLEET
- None
New Features - RockAIR
- None.
Bug Fixes - RockAIR
- None.