# SOFTWARE VERSION

{% hint style="info" %}

* [x] Auto Upgrade
* [ ] Upgrade separate
  {% endhint %}

### v3.0.6\_build.04042026 Latest

* [x] The Payload App Version: Updated to **v3.1.4.18**
* [x] The Video Stream App Version: Updated to **v3.4.4.7**
* [x] The Web Server Settings App Version: Updated to **v2.6.4.1**
* [x] The Tracking App Version: Updated to **v2.1.0.3**
* [ ] Firmware Gimbal Version: Upgrade to **v7.8.7 or higher**

<a href="https://github.com/Gremsy/Vio_PayloadSoftwareV3/releases/tag/v3.0.6" class="button primary">Click to Download</a>

> ### **Release Notes**
>
> #### 1. The Payload App
>
> * **Version:** Updated to **v3.1.4.18**
>
> **New Features**
>
> * Updated camera definition
> * Support RTP multicast video streaming
> * Enable IR stream, beside the main stream for both RTSP and RTP
> * Improved IR camera control with H.265 codec support for both RTP and RTSP streaming modes
> * Support mapping on the Astro drone
> * Improved pipeline for the video stream processing
> * Support new hardware (v4.3A) with SSD inside
> * Support Roi Measurement Half-Left mode and Half-Right mode for G1
>
> ***
>
> #### 2. The Video Stream App
>
> * **Version:** Updated to **v3.4.4.7**
>
> **New Features**
>
> * Updated RTP stream configuration
> * Corrected RTSP port assignments
> * Enhanced bitrate control for both RTSP and RTP streaming protocols
> * Custom encoding configuration support with blank default settings
> * Integration with web settings for dynamic stream configuration
> * Add an alpha version for KLV stream (based on UDP)
> * Supports changing the timeout period when clients are disconnected
>
> ***
>
> #### 3. The Web Server Settings App
>
> * **Version:** Updated to **v2.6.4.1**
>
> **New Features**
>
> * Enhanced video stream settings UI and improved functionality
> * Added dedicated Video Stream Settings page for comprehensive EO and IR stream configuration
> * Refactored camera and gimbal control layout with improved responsiveness
> * Viewport settings optimization for better mobile experience
>   * Refactored camera & gimbal control layout.
>   * Improved responsiveness and viewport settings.
> * Supports changing ROI Measurement to Half-Left and Half-Right.
> * Supports changing Isotherm Threshold to temperature units.
> * Supports changing the timeout period when clients are disconnected
>
> ***
>
> #### 4. The Tracking App
>
> * **Version:** Updated to **v2.1.0.3**
>
> **New Features**
>
> * IR tracking bandwidth optimization: reduced from 1280x1024 to 640x512 for improved performance
>
> ***
>
> #### 5. Gremsy Payload SDK
>
> * **Version:** Updated to **v3.0.0**
> * **C++ SDK:** <https://github.com/Gremsy/PayloadSdk/tree/payloadsdk_v3>
> * **Python SDK:** <https://github.com/Gremsy/PayloadSdk/tree/payloadsdk_v3_python3>
>
> ***
>
> #### 6. The Camera Definition File
>
> * **Version:** **v14.0.0**
> * **F1:** <https://github.com/Gremsy/Vio_PayloadSoftwareV3/releases/download/v3.0.6/vio_camera_f1_def.xml>
> * **G1:** <https://github.com/Gremsy/Vio_PayloadSoftwareV3/releases/download/v3.0.6/vio_camera_g1_def.xml>
>
> **New Features**
>
> * Support EO Zoom Speed
> * Support EO Focus Speed
>
> **Improves**
>
> * Update Setting Target to streamline the interface.
> * Update Isotherm Color for Vio F1
> * Change range IR Isotherm Threshold for Vio G1
>
> ***
>
> #### 7. Payload Plus
>
> * **Version:** **v1.2.0** (Supports Payload App v3.0.0.0 or higher)
> * **Link:** <https://github.com/Gremsy/Payload-Plus/releases/tag/v1.2.0>
>
> ***
>
> #### 8. Firmware Gimbal
>
> * **Version:** Upgrade to **v7.8.7** or higher
> * **Link:** <https://github.com/Gremsy/Vio-Firmware/releases/tag/v7.8.7_Official>

### v3.0.2\_build.08102025

<a href="https://github.com/Gremsy/Vio_PayloadSoftwareV3/releases/tag/v3.0.2" class="button primary">Click to Download</a>

> ### **Release Notes**
>
> #### 1. The Vio Payload App
>
> * **Version:** Updated to **v3.0.2.3**
>
> **New Features**
>
> * Support initializing object tracking with **width and height** when switching from Detection to Tracking mode.
> * Added radiometry data (Max, Min, Mean temperature) to OSD stream.
> * Show key temperature points (Max, Min, Center) in Sync mode.
> * Added ability to **change bitrate at runtime** from the SDK/streaming app.
> * Added raw IR stream support for G1 **at 5 Hz** and F1 **at 10 Hz** (RAW mode).
> * Updated stream status to expose both EO & IR streams.
> * Added **EagleEye** feature for Vio payloads to synchronize with Zio.
> * Support **CAMERA\_FOV\_STATUS** to synchronize field of view between devices.
> * Added option to select image capture type (**TIFF** or **CSV**) to avoid performance bottlenecks.
> * Added option to forward the control flag from Ground Control Station to gimbal.
> * Supported **“Point Here”** and **“Set ROI”** commands on Mission Planner and QGroundControl.
> * Added option to set the **MAVLink System ID**.
> * Added more settings for the IR camera via MAVLink messages.
>
> **Improvements**
>
> * Optimized capture pipeline to reduce lag when recording EO video and capturing images simultaneously.
> * Improved Sync mode to display IR measurement values.
>
> **Bug Fixes**
>
> * Fixed issue where disabling **Auto-Speed** in the Gimbal tab caused loss of gimbal control in both Gremsy and Standard modes.
> * Fixed frame rate setting not applying correctly in software version v2.1.0.2.
> * Fixed delay issue when controlling the gimbal in Angle mode.
>
> ***
>
> #### 2. The Video Stream App
>
> * **Version:** Updated to **v3.1.8**
>
> **New Features**
>
> * Added socket interface allowing runtime adjustment of RTSP main stream bitrate.
> * Updated installation script and service configuration for improved logging and easier management.
>
> **Improvements**
>
> * Reduced `payload_ir` stream bitrate to **2 Mbps** for better bandwidth efficiency.
>
> **Bug Fixes**
>
> * Fixed issues related to pipeline and video source handling for VIO.
>
> ***
>
> #### 3. The Web Server Settings App
>
> * **Version:** Updated to **v2.2.2** for **VIO**
> * **Version:** Updated to **v3.0.8** for **VIO BLUE**
>
> **New Features**
>
> * Updated payload handling and media folder logic for VIO.
> * Added fix to support proper exit status in OTA scripts for VIO.
> * Redesigned **entire web interface**:
>   * Refactored camera & gimbal control layout.
>   * Improved responsiveness and viewport settings.
>
> **Improvements**
>
> * Corrected `RTSP_Framerate` parameter name → `RTSP_FrameRate` in `setup_systems_post` function.
> * Updated VIO payload URL to always point to the latest build version.
> * Improved user experience and navigation flow across web pages.
>
> **Bug Fixes**
>
> * Fixed potential OTA exit code issues when updating VIO payloads.
> * Ensured stable media folder creation and cleanup in VIO payload workflow.
> * Resolved UI glitches in settings pages after OTA updates.
>
> ***
>
> #### 4. Gremsy Payload SDK
>
> * **Version:** Updated to **v3.0.0**
> * **C++ SDK:** <https://github.com/Gremsy/PayloadSdk/tree/payloadsdk_v3>
> * **Python SDK:** <https://github.com/Gremsy/PayloadSdk/tree/payloadsdk_v3_python3>
>
> ***
>
> #### 5. The Camera Definition File
>
> * **Version:** **v11.0.0**
> * **F1:** <https://github.com/Gremsy/Vio_PayloadSoftwareV3/releases/download/v3.0.2/vio_camera_f1_def.xml>
> * **G1:** <https://github.com/Gremsy/Vio_PayloadSoftwareV3/releases/download/v3.0.2/vio_camera_g1_def.xml>
>
> ***
>
> #### 6. Payload Plus
>
> * **Version:** **v1.2.0** (Supports Vio Payload App v3.0.0.0 or higher)
> * **Link:** <https://github.com/Gremsy/Payload-Plus/releases/tag/v1.2.0>
>
> ***
>
> #### 7. GremsyFlashTools
>
> * **Version:** **v2.0.2** (Supports Vio Payload App v3.0.0.0 or higher)
> * **Link:** <https://github.com/Gremsy/GremsyFlashTools/releases/tag/v2.0.2>
>
> ***
>
> #### 8. Firmware Gimbal
>
> * **Version:** Upgrade to **v7.8.7** or higher
> * **Link:** <https://github.com/Gremsy/Vio-Firmware/releases/tag/v7.8.7_Official>

### v2.2.0\_build.08102025

<a href="https://github.com/Gremsy/Vio-Software-V2/releases/tag/v2.2.0" class="button primary">Click to Download</a>

> ### **Release Notes**
>
> #### 1. The Vio Payload App
>
> * **Version:** Updated to **v3.0.2.3**
>
> **New Features**
>
> * Support initializing object tracking with **width and height** when switching from Detection to Tracking mode.
> * Added radiometry data (Max, Min, Mean temperature) to OSD stream.
> * Show key temperature points (Max, Min, Center) in Sync mode.
> * Added ability to **change bitrate at runtime** from the SDK/streaming app.
> * Added raw IR stream support for G1 **at 5 Hz** and F1 **at 10 Hz** (RAW mode).
> * Updated stream status to expose both EO & IR streams.
> * Added **EagleEye** feature for Vio payloads to synchronize with Zio.
> * Support **CAMERA\_FOV\_STATUS** to synchronize field of view between devices.
> * Added option to select image capture type (**TIFF** or **CSV**) to avoid performance bottlenecks.
> * Added option to forward the control flag from Ground Control Station to gimbal.
> * Supported **“Point Here”** and **“Set ROI”** commands on Mission Planner and QGroundControl.
> * Added option to set the **MAVLink System ID**.
> * Added more settings for the IR camera via MAVLink messages.
>
> **Improvements**
>
> * Optimized capture pipeline to reduce lag when recording EO video and capturing images simultaneously.
> * Improved Sync mode to display IR measurement values.
>
> **Bug Fixes**
>
> * Fixed issue where disabling **Auto-Speed** in the Gimbal tab caused loss of gimbal control in both Gremsy and Standard modes.
> * Fixed frame rate setting not applying correctly in software version v2.1.0.2.
> * Fixed delay issue when controlling the gimbal in Angle mode.
>
> ***
>
> #### 2. The Video Stream App
>
> * **Version:** Updated to **v3.1.8**
>
> **New Features**
>
> * Added socket interface allowing runtime adjustment of RTSP main stream bitrate.
> * Updated installation script and service configuration for improved logging and easier management.
>
> **Improvements**
>
> * Reduced `payload_ir` stream bitrate to **2 Mbps** for better bandwidth efficiency.
>
> **Bug Fixes**
>
> * Fixed issues related to pipeline and video source handling for VIO.
>
> ***
>
> #### 3. The Web Server Settings App
>
> * **Version:** Updated to **v2.2.2**
>
> **New Features**
>
> * Updated payload handling and media folder logic for VIO.
> * Added fix to support proper exit status in OTA scripts for VIO.
> * Redesigned **entire web interface**:
>   * Refactored camera & gimbal control layout.
>   * Improved responsiveness and viewport settings.
>
> **Improvements**
>
> * Corrected `RTSP_Framerate` parameter name → `RTSP_FrameRate` in `setup_systems_post` function.
> * Updated VIO payload URL to always point to the latest build version.
> * Improved user experience and navigation flow across web pages.
>
> **Bug Fixes**
>
> * Fixed potential OTA exit code issues when updating VIO payloads.
> * Ensured stable media folder creation and cleanup in VIO payload workflow.
> * Resolved UI glitches in settings pages after OTA updates.
>
> ***
>
> #### 4. Gremsy Payload SDK
>
> * **Version:** Updated to **v3.0.0**
> * **C++ SDK:** <https://github.com/Gremsy/PayloadSdk/tree/payloadsdk_v3>
> * **Python SDK:** <https://github.com/Gremsy/PayloadSdk/tree/payloadsdk_v3_python3>
>
> ***
>
> #### 5. The Camera Definition File
>
> * **Version:** **v11.0.0**
> * **F1:** <https://github.com/Gremsy/Vio_PayloadSoftwareV3/releases/download/v3.0.2/vio_camera_f1_def.xml>
> * **G1:** <https://github.com/Gremsy/Vio_PayloadSoftwareV3/releases/download/v3.0.2/vio_camera_g1_def.xml>
>
> ***
>
> #### 6. Payload Plus
>
> * **Version:** **v1.2.0** (Supports Vio Payload App v3.0.0.0 or higher)
> * **Link:** <https://github.com/Gremsy/Payload-Plus/releases/tag/v1.2.0>
>
> ***
>
> #### 7. GremsyFlashTools
>
> * **Version:** **v2.0.2** (Supports Vio Payload App v3.0.0.0 or higher)
> * **Link:** <https://github.com/Gremsy/GremsyFlashTools/releases/tag/v2.0.2>
>
> ***
>
> #### 8. Firmware Gimbal
>
> * **Version:** Upgrade to **v7.8.7** or higher
> * **Link:** <https://github.com/Gremsy/Vio-Firmware/releases/tag/v7.8.7_Official>