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Historia zmian MINT

Najważniejsze kamienie milowe w rozwoju firmware i aplikacji towarzyszącej MINT.

Aplikacjav1.1.22026-08-01
Changed
  • Internal improvements and stability fixes
Firmwarev1.1.22026-07-31
Changed
  • Internal improvements and stability fixes
Firmwarev1.1.12026-07-31
Changed
  • Internal improvements and stability fixes
Firmwarev1.1.02026-07-31
Added
  • Count the final steps of a walk and notify for every step taken
  • The app now shows the real, current firmware version
Changed
  • Improved stability of step-detection corrections during walking
  • Gyroscope and stance sensitivity can now be tuned live from the app
Fixed
  • Improved stability and accuracy of stance and motion detection
  • Improved magnetometer reading reliability
  • Fixed the battery indicator incorrectly showing 0% and not updating after sleep
Aplikacjav1.1.12026-07-31
Added
  • Automatic magnetic declination and gravity reference set on your first GPS fix on the map
  • Added on-screen attribution for OpenStreetMap and Esri map data
  • Choose which foot to visualize in the Visualization tab
Changed
  • Manual walk measurements are now included in the session
  • Added a dedicated privacy policy for the app
Fixed
  • Removed an unnecessary permission requested by the app
Aplikacjav1.1.02026-07-31
Added
  • Added orientation display interval settings
  • Improved navigation path matching accuracy
  • Improved 3D gesture handling in the visualization view
  • Session data can now be exported as CSV files
  • The screen now stays on during calibration on Android
  • Added a guided calibration wizard with live tuning feedback
Changed
  • Improved reliability of the navigation trail display
  • Improved log file organization: rename, context menu, and cleaner tabs
Fixed
  • Improved compatibility with connected devices
  • Fixed a gesture-handling glitch in the visualization view
  • Fixed an issue that could incorrectly flag a valid log directory as inaccessible
  • Improved reliability of log list refresh and replay
  • Improved reliability of media file access in logs
Firmwarev1.0.82026-07-29
Changed
  • Refreshed the changelog
Fixed
  • Fixed bugs in step/warmup processes
  • Removed redundant orientation-calibration commands, simplifying the update process
Firmwarev1.0.72026-07-22

Enhance orientation tracking, add telemetry support, and simplify settings

Added
  • You can now choose between two orientation-tracking modes for the best fit to your use case
  • Orientation calibration can now be triggered and configured directly from the app
  • Telemetry can be switched between a lightweight step-counter-only mode and full sensor streaming
Aplikacjav1.0.102026-07-22

Enhance map, navigation, and settings features for a better user experience

Added
  • Satellite imagery toggle on the map
  • Orientation-filter algorithm is now configurable from the app
  • Device names are now cached, speeding up the scan screen
Changed
  • General map screen and OpenStreetMap integration improvements
  • Cleaned up the orientation-filter settings and removed unused options
  • Improved how trail recording tracks state and step count
Aplikacjav1.0.92026-07-07

Enhance location search, device naming, and camera functionality

Added
  • Location search on the map, from a new toolbar button
Changed
  • The app now consistently shows a device's saved name instead of its raw Bluetooth name
  • Updated the app icon and improved on-map positioning accuracy
  • The map now centers on your GPS location once on launch, and stays put afterward instead of re-centering every time you revisit the Map tab or Settings
Firmwarev1.0.62026-07-06

Improved app security, added navigation, and streamlined upload process

Changed
  • Added on-device navigation support; indoor building maps are now handled entirely in the app
Aplikacjav1.0.82026-07-06

Enhanced map features, improved navigation, and refactored codebase

Added
  • More reliable fetching and rendering of indoor building outlines from OpenStreetMap
  • Recorded navigation sessions can now be replayed from a CSV file
Changed
  • Smoother camera movement and building-highlight rendering on the map
  • Faster, per-tile building-data caching with proper cancellation of stale requests
  • Clearer status messages while the map loads data
Fixed
  • Fixed inconsistent building-data caching that could show stale results
  • Fixed the camera position and edit-mode preview not restoring correctly
Firmwarev1.0.52026-07-03

Enhanced sensor accuracy and simplified controls

Added
  • Local gravity reference can now be set from the app for more accurate step counting
  • Smoother, dedicated magnetometer calibration flow
  • Added accelerometer calibration support
Changed
  • Steadier readings when the device is at rest
Aplikacjav1.0.72026-07-03

Enhanced safety with reset confirmation dialog

Changed
  • Resetting calibration now asks for confirmation first, to prevent accidental resets
Aplikacjav1.0.62026-07-03

Enhanced navigation, improved calibration, and updated UI features

Added
  • Live 3D route visualization while navigating, with drag-to-rotate and pinch-to-zoom
  • Auto-connect: the app now remembers and automatically reconnects to your last device on launch, with pull-to-refresh on the scan screen
  • A new, guided accelerometer calibration flow that's quicker and easier to complete correctly
  • Calibration now ends automatically once enough data has been gathered, instead of running for a fixed time
  • New calibration quality checks reject bad results before they reach the device, with a "Fit quality" panel showing any warnings
  • Visual guidance during calibration: on-screen markers show which directions still need coverage, plus a depth cue for the live sensor reading
  • Renamed the "Orientation" tab to "Visualization" and merged it with a new Navigation section
  • GPS logging, for easier field debugging
Changed
  • Improved calibration accuracy and repeatability
  • Calibration results are now verified by reading them back from the device before confirming success, instead of trusting the write blindly
  • Improved magnetometer data precision — requires updating the app and firmware together
  • Improved map rendering performance and added building overlays
  • General Bluetooth connection, firmware-version comparison, and data-handling improvements
Fixed
  • Fixed a magnetometer calibration issue that caused inaccurate heading readings
  • Fixed a rare issue that could save invalid calibration data
  • "Clear route" in navigation no longer needs a second tap and no longer draws a stray line
  • Fixed several smaller display bugs: the live calibration dot, position/CSV units, and a Bluetooth race condition when clearing a route
Removed
  • Editable calibration-duration setting — superseded by automatic coverage-based completion
Firmwarev1.0.42026-07-01

OTA image-versioning fix

Added
  • Releases can now include an optional build-number suffix, making it possible to re-publish the same version with a fresh, testable image without bumping the version number
Changed
  • The release process now bakes the chosen version straight into the firmware image before building, so every release is uniquely identifiable
Fixed
  • Fixed OTA updates occasionally failing their final verification step: every released image now carries a real, distinct version number instead of a placeholder, so the device can always tell a new image apart from the one already running
Firmwarev1.0.32026-07-01

Calibration and position fixes

Added
  • Raw magnetometer readings are now available for diagnostics
Changed
  • Position tracking is now reported as fine-grained, continuously accumulated distance instead of coarse integer steps
  • Step detection is now more reliable, ensuring every step is counted exactly once
Fixed
  • Improved reported position precision, down to 1 mm resolution
Firmwarev1.0.22026-06-30

Mag calibration improvements

Added
  • New magnetometer calibration data can now be sent to the device wirelessly and takes effect immediately, with no restart required
Changed
  • Improved how calibration data is loaded so the device reliably picks up new calibration data as soon as it's written
Aplikacjav1.0.52026-06-30

Implemented fetching NOAA (World Magnetic Model) declination and magnetic field

Added
  • The app now fetches your local declination and magnetic field strength from the NOAA World Magnetic Model, shown in a new info widget
Changed
  • Calibration now uses this real-world geomagnetic reference for improved accuracy
Fixed
  • Various minor bug fixes and improvements
Aplikacjav1.0.42026-06-30

3D map improvements and calibration fixes

Added
  • 3D buildings now render on the map, extruded from real OpenStreetMap footprints
Changed
  • Improved the map engine for better 3D rendering and overlay support
Fixed
  • The calibration scatter plot now always starts empty when you open the Calibration tab, instead of showing leftover points from a previous session
  • Typed calibration/route/floor-height values are now saved when you tap away, not only on keyboard submit
  • Fixed a crash when leaving the Map tab
Firmwarev1.0.12026-06-29

Internal improvements

Changed
  • Internal improvements and stability fixes
Aplikacjav1.0.32026-06-29

Calibration UI and versioned builds

Added
  • New calibration settings screen with a live magnetometer monitor
Changed
  • Improved calibration accuracy
Fixed
  • Fixed the calibration marker position display
Aplikacjav1.0.22026-06-29

OTA website uri fix

Added
  • New calibration cards UI with a live 3D scatter plot, auto-countdown, and the ability to delete a capture and retry
Changed
  • Improved calibration accuracy
Fixed
  • Fixed the raw magnetometer display and the 3D orientation view
  • Fixed the calibration marker position display
Firmwarev1.0.02026-06-27

OTA firmware updates and full magnetometer calibration

Added
  • Significantly improved magnetometer calibration accuracy, with calibrated readings now shown live
Changed
  • More accurate sensor readings right after power-on
  • Added step-length calibration
  • Power-saving mode is now on by default and configurable at runtime
  • Renamed "building height" to "floor count" for clarity
Fixed
  • Improved magnetometer calibration reliability
  • Improved reported position precision (down to 1 mm) and widened its data range
  • Improved Bluetooth device discovery reliability
Aplikacjav1.0.12026-06-26

Calibration fixes and OTA update

Added
  • Wireless (OTA) firmware updates, straight from the app
  • 3D ball-and-stick visualization of device orientation
  • Redesigned navigation: building outlines, start/stop control, and more reliable route tracking
  • Indoor step-based navigation using OpenStreetMap building data
  • Power-save mode, enabled by default
  • Windows desktop support
Changed
  • Simplified and hardened Bluetooth connection handling on Linux, with a watchdog that reconnects automatically if telemetry stalls
Fixed
  • Fixed various Bluetooth connection and map/navigation rendering issues
Aplikacjav1.0.02026-06-24

Initial release: calibration, orientation, and map visualization

Added
  • First release: significantly improved magnetometer calibration accuracy, live 3D orientation visualization, and map integration with OpenStreetMap
Changed
  • Dependency and build-system updates
Firmwarev0.3.02026-06-12

Navigation foundations: calibration and position tracking

Added
  • Added the foundation for step-based navigation: sensor calibration and position tracking
Changed
  • Faster magnetometer calibration
  • More accurate battery status reporting
Fixed
  • Improved reliability when reconnecting to the device
Firmwarev0.2.02026-06-10

Bluetooth connectivity and first magnetometer calibration

Added
  • Added the initial Bluetooth connection with device configuration, live telemetry, step count, and battery status
  • First working magnetometer calibration
  • Position tracking added to the live data stream
Changed
  • Widened the position data range
Fixed
  • Improved Bluetooth reliability and overall stability
Firmwarev0.1.02026-06-09

Wake-on-motion sensor bring-up

Added
  • Added wake-on-motion support, letting the device sleep until it detects movement
  • Refined LED animations and battery status indicators
Fixed
  • Improved wake-on-motion detection reliability
Firmwarev0.0.52026-06-08

Internal improvements

Changed
  • Internal improvements and stability fixes
Firmwarev0.0.42025-05-17

Platform migration and internal improvements

Changed
  • Migrated to a new hardware and software platform for improved reliability and future development
Fixed
  • Added a distinct LED pattern to indicate a startup fault
Firmwarev0.0.32023-11-14

Hardware maturation and internal improvements

Fixed
  • Improved sensor communication reliability
  • Fixed a data corruption issue affecting sensor readings
Firmwarev0.0.22023-07-26

Bluetooth beacon and orientation tracking foundations

Added
  • Added Bluetooth beacon support
  • Added the device's first orientation-tracking capability
Changed
  • Improved sensor reading accuracy
Firmwarev0.0.12023-01-30

Initial hardware bring-up

Changed
  • Internal improvements and stability fixes