# IGC Version History

For the safety and performance of your aircraft, we recommend using the most up to date version of IGC. The list below is in chronological order, starting with the latest version. 

## **1.5.1**

**Release Date: April 14, 2026**

1. Pilot Joystick Profiles save across similar controllers on GS-ONE & Herelink
2. Mission Upload Bug Fix
   1. "Geofence Transfer Failed" error upon mission upload no longer appears
3. User Authentication Overhaul
   1. Fixed authentication bugs, errors, and backend logic upon pilot login
4. IGC OTA Update Fixes
   1. Wording Changes
   2. Update Popup Bug Fixes
5. Geotagging Tool Fixes (LR1 Images)
   1. Increased max image count from 500 to 4000 images on Herelink
   2. Increased max image count to at least 4000 images on GS-ONE
6. [Waypoint Selection Mid-Mission](https://app.gitbook.com/o/bot4gJBu4gcJqLvIok9b/s/hMePZ0UIa6VYv9VbYu4u/~/edit/~/changes/498/products/inspired-suite/inspired-ground-control-igc/autonomous-mission-planning/changing-desired-waypoint-mid-mission)
   1. User can now select alternative waypoint in mission to continue from waypoint.
7. FPV Video Stream Issue Fix
   1. Herelink GCS has significantly improved FPV video feed quality

***

## **1.4.58**

**Release Date: January 12, 2026**

1. Minor Bug Fixes 
2. RTSP Forwarding on GS-One
   1. Allows customers to connect to hotspot of GS-One on another device and view the payload RTSP stream
3. [NTRIP Support](/inspired-documentation/products/inspired-suite/inspired-ground-control-igc/ntrip.md)
   1. Customers can now use an NTRIP RTK server connection widget located on the top bar
   2. Allows user to connect to online NTRIP CORS server of their choosing and forwards corrections to Sentera NTRIP module through UDP
   3. Allows user to enter and save login and mount point information for repeated NTRIP use
4. FPV Fullscreen
   1. Customers are able to double tap the FPV window to enter and exit FPV fullscreen mode
5. Waypoint Resume
   1. During missions, users can pause and resume a mission from a previous waypoint. 
6. [New LR1 Features](/inspired-documentation/products/payloads/sony-lr1.md)
   1. On screen Pitch Slider
   2. LR1 pitch angle (0, 45, 90 degrees)
7. [Micasense Camera support](/inspired-documentation/products/payloads/universal-micasense-kit.md)
8. Herelink improved payload swapping
   1. In 1.4, Herelink customers no longer need to manually change the Herelink settings when switching between payloads. 

***

## **1.3.9**

**Release Date: August 26, 2025**

* **Description:** This version of IGC brings smarter pilot tools, smoother workflows, and expanded payload functionality. 
* Gremsy Vio Updates:
  * stabilization, zoom-based pan/tilt, improved tracking, focus controls
* Sony ILX-LR1 Updates:
  * Lock & Follow modes, on-screen settings, firmware updates
* Payload swapping Updates:
  * parameters saved per controller/payload
* Other bug fixes

***

## **1.2.5**

**Release Date: March 6, 2025**

* Pilot Login (Managed by Elevate)
* Customers with 1.2 now have the option to start using [Elevate](/inspired-documentation/products/inspired-suite/elevate.md) & [PilotGo](/inspired-documentation/products/inspired-suite/pilotgo-app.md)
* LR1 Fixes 
  * Altitude/exif data (geotagging), digital zoom, image tracking dots for mapping, mapping coordinates, easier swapping process, other minor bugs, Gimbal errors
* Vio Fixes
  * Swapability improved, system error fixes, button/text UI fixes
* OTA Updating
  * Easy future updating managed in app - no more connecting to computer/digging in files
* UI Updates
  * light/dark mode, EO color options, buttons cleaned up, cleaner design system, easier to read
* Other bugs

***


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