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What’s new

Release notes for Snape, Nimbus and node firmware, newest first. We list the changes you will see or use.

2026

Nimbus5.2.26.1028Oct 2026

Generic Modbus sensors, and moving a Standalone setup to another phone.

Highlights

  • Set up any Modbus RTU sensor with Generic Modbus.
  • Move a Standalone node's setup to another phone.
  • New sensors: YieldPoint Modbus and VW Compact.
  • Drag time blocks to any position in the schedule.
Fixes (7)
  • You can't leave the screen during a firmware update.
  • USB commands retry by themselves, so fewer timeouts.
  • VW sensor mode no longer resets to Sweep E.
  • Alarm settings now save correctly.
  • Fixed crashes in Node Diagnostics.
  • No more duplicate channel assignments.
  • Generic Modbus sensors now show a delete icon.
Snape 2.05.2.26.1022Oct 2026

Your whole site on one map, trend charts and online updates.

Highlights

  • Place nodes and sensors on your own site image.
  • See battery, link quality and live readings on the map.
  • Trend charts for any channel: 24 hours, 7 or 30 days.
  • Update your gateway online, straight from the cloud.
  • Connect Generic Modbus RS-485 sensors.
  • Remote access comes back by itself after a dropout.
Fixes (4)
  • API and FTP uploads now retry after a server error.
  • Clearer message when you reach the mesh node limit.
  • TM-L node keys now update and sync correctly.
  • Other stability fixes.
Read the full release notes
Snape 2.05.2.26.1010Oct 2026

Fixes for TM-L timing, Nimbus sync, formulas and offline downloads.

Fixes

  • TM-L readings with a future date now correct themselves.
  • Nimbus sync no longer fails after you delete a node.
  • Zero values in formulas are no longer lost.
  • Data and log downloads work offline again.
Snape 2.05.2.26.0915Sep 2026

VW Compact and YieldPoint Modbus sensors, water quality units, project import.

Highlights

  • New sensors: Vibrating Wire Compact and YieldPoint Modbus.
  • New water quality units: NTU/FNU, µS/cm and pH.
  • Move projects between Snape 1.0 and Snape 2.0.
  • A new password must differ from your current one.
Fixes (10)
  • The graph view shows the right path between nodes.
  • Min and max reading values are now checked.
  • CSV export works with long file names.
  • IP and MAC addresses update after saving a static IP.
  • Temperature formulas now match Snape 1.0.
  • Wi-Fi and cellular settings save reliably.
  • Node reliability is correct for mesh and TM-L nodes.
  • Alerts for unconnected nodes are ranked correctly.
  • Test FTP upload works again.
  • Other stability fixes.
Snape 1.05.2.26.0814Sep 2026

YieldPoint Modbus, VW Compact and water quality units.

Highlights

  • YieldPoint Modbus sensors.
  • Vibrating Wire Compact sensors.
  • Water quality units.
Node firmware5.2.26.0814Aug 2026

YieldPoint Modbus sensors over RS-485.

Highlights

  • Read YieldPoint Modbus sensors over RS-485.
  • Up to 7 readings per sensor: temperature plus 6 channels.
  • Modbus reads retry by themselves after an error.
Fixes (2)
  • A safe default applies if the sampling interval is missing.
  • Extra checks protect saved settings from corruption.
Snape 2.05.2.26.0731Aug 2026

Alerts, more FTP and API servers, and offline updates.

Highlights

  • Alerts, with a ready-made template.
  • Send data to up to 3 FTP and 3 API servers.
  • Update Snape offline, from a file.
  • Duplicate readings are now caught.
Fixes (3)
  • Gateway log export works again.
  • Raw units now match across setup, CSV, FTP and API.
  • Other stability fixes.
Snape 1.05.2.26.0709Jul 2026

YieldPoint Modbus sensors on all gateway versions.

Highlights

  • YieldPoint Modbus sensors, on all gateway versions.
Snape 1.05.2.26.0612 / 5.2.26.0420Jun 2026

Hotfix: faster CSV sensor data handling.

Applies to: 5.2.26.0612 for gateways 3.0, 3.1 and 3.5. 5.2.26.0420 for gateway 3.6.

Fixes

  • Sensor data in CSV files is processed faster.
Nimbus5.2.26.0427Apr 2026

Nimbus now works with Snape 2.0.

Highlights

  • Works with Snape 2.0 gateways.
  • A clear message when map tiles can't load.
  • Shows which features TM-L nodes don't support.
  • A 'no sensor' icon when there's no sensor data.
  • Faster with ShapeArrays of up to 200 segments.
Fixes (5)
  • CSV exports no longer miss data.
  • Fixed an app crash.
  • No false warning when error sensors are turned off.
  • Reboot messages no longer show 'unknown'.
  • GeoArray channel details are fixed.
Snape 2.05.2.26.0423Apr 2026

Snape 2.0 launches: a new design, Grafana dashboards and TM-L support.

Highlights

  • A new, modern design.
  • Dashboards built on Grafana.
  • Support for BEAM-TM-L nodes.
Snape 1.05.2.26.0318Mar 2026

Hotfix for frequency support on gateway 3.6.

Fixes

  • Gateway 3.6 is no longer limited to EU868.
Nimbus5.2.26.0113Jan 2026

Nimbus 2 launches: a new design and simpler node setup.

Highlights

  • A new, modern design.
  • Simpler node setup.
  • Choose your language.
  • Works on Android 15 and above.
Fixes (1)
  • Other improvements and fixes.

2025

Snape 1.05.2.25.1223Dec 2025

GeoArray sensors and BEAM-TM-L nodes.

Applies to: Gateways 3.6 and below.

Highlights

  • GeoArray sensors.
  • BEAM-TM-L nodes (needs gateway hardware 3.6.1).
Snape 1.05.2.25.1117Nov 2025

Singapore 8XX frequency, plus download fixes.

Applies to: Gateways 3.6 and below.

Highlights

  • Singapore 8XX frequency.
  • Frequencies are sorted by country.
Fixes (3)
  • Project downloads work with special characters.
  • Static LAN IP now saves on gateways 3.1 and 3.5.
  • Node data downloads no longer fail on bad noise data.
Snape 1.05.2.25.0825 / 5.2.25.0828Aug 2025

Ready for Nimbus 2, with less disk use and cleaner exports.

Highlights

  • Ready for the new Nimbus 2 app.
  • Uses less storage by clearing old data regularly.
  • Pressure transducer formula has extra compensation constants.
Fixes (3)
  • Updating older gateways (about 5 years old) works again.
  • Cleaner CSV exports on gateway 3.6.
  • Other stability fixes.
Snape 1.05.2.25.0731Jul 2025

Fix for cellular settings.

Fixes

  • No more duplicate messages when saving cellular settings.
Snape 1.05.2.25.0720Jul 2025

Faster start-up and a more stable, secure platform.

Highlights

  • Snape starts about 30% faster.
  • A more stable and secure software platform.
  • The diagnostics report shows modem details.
  • See data use for each connection type.
Fixes (3)
  • Graph and map load in all major browsers, including Safari.
  • Fixed an error in the Senmos integration settings.
  • Diagnostics report shows Flash details again.
Nimbus5.2.25.0620Jun 2025

Hotfix for setup and firmware files.

Fixes

  • Works with beta node firmware.
  • Quick setup works when switching Standalone and Regular mode.
  • No crash if a firmware file is damaged.
Snape 1.05.2.25.0428Apr 2025

Node hardware version on the dashboard, plus network fixes.

Highlights

  • The dashboard shows each node's hardware version.
  • Gateway 3.6: switch the LAN to a dynamic IP.
  • Gateway 3.6: Snape reopens by itself once back online.
Fixes (2)
  • Gateway 3.6: the hotspot is always available.
  • Gateway 3.5 and older: installing keeps your settings.
Nimbus5.2.25.0402Apr 2025

A new design, plus Spanish and Portuguese.

Highlights

  • A new, modern design.
  • Spanish and Portuguese languages.
Fixes (1)
  • Other fixes and improvements.

Need notes for an older release? Email [email protected].