Version 2.7.9 (FEB2024)

• New: Compatible with Prepar3D v6.1.11 (P3D v6.1 Patch 3).
• New: Compatible with Prepar3D v6.1.10 (P3D v6.1 Patch 2).
• Enhanced: Further stability and performance enhancements.

Version 2.7.8 (JAN2024)

• New: Compatible with Prepar3D v6.1.9 (P3D v6.1 Patch 1).
• Enhanced: Further stability and performance enhancements.

Version 2.7.7 (DEC2023)

• New: Compatible with Prepar3D v6.1.
• Enhanced: Further stability and performance enhancements.

Version 2.7.6 (NOV2023)

• New: Compatible with Prepar3D v6.0 HF6.
• Enhanced: Further stability and performance enhancements.

Version 2.7.5 (SEP2023)

• New: Compatible with Prepar3D v6.0 HF5.
• Enhanced: Further stability and performance enhancements.

Version 2.7.4 (SEP2023)

• New: Compatible with Prepar3D v6.0 HF4.
• Enhanced: Further stability and performance enhancements.

Version 2.7.3 (AUG2023)

• New: Compatible with Prepar3D v6.0 HF3.
• Enhanced: Further stability and performance enhancements.

Version 2.7.2 (AUG2023)

• New: Compatible with Prepar3D v6.0 HF2.
• New: The CPU/Core Automatic Affinity mode is now adaptive, and uses the Prepar3D.cfg CPU/Core/Threads user settings
• Enhanced: Further stability and performance enhancements.

Version 2.7.1 (JUL2023)

• New: Compatible with Prepar3D v6.0 HF1.
• Enhanced: Further stability and performance enhancements.

Version 2.7.0 (JUL2023)

• New: Official Prepar3D v6.0 compatible release!
• Enhanced: Further stability and performance enhancements.

Version 2.6.1.1 (MAY2023)

• New: Compatible with Garmin Trainers: Launcher v3.6.4 with Databases AIRAC 2211 (Nov 2022)

Version 2.6.1 (MAY2023)

• New: Compatible with Prepar3D v5.4.
• Enhanced: Further stability and performance enhancements.

Version 2.5.30 (DEC2022)

• New: Gracefully reboot the device upon Garmin trainer runtime code errors (like a real device).
• New: Menu option to display the content of the log files.
• New: Installer support the latest Garmin trainer launcher download v3.6.0.0.
• Fixed: Installer typo was affecting the correct detection of the currently installer trainer launcher.
• Enhanced: Further stability and performance enhancements.

NB: This update is re-released with support for the latest Trainer.

Version 2.5.29 (SEP2022)

• New: Installer compatible with latest Garmin Trainer Launcher 3.5.3.

NB: This update includes no other changes since May but the latest Trainer download link.

Version 2.5.29 (MAY2022)

• Fixed: Win11 compatibility enhancements.
• Enhanced: Further stability and performance enhancements.

Version 2.5.28.10 (JAN2022)

• New: Compatible with Prepar3D v5.3 HF2 (Update).

Version 2.5.28.9 (DEC2021)

• New: Compatible with Prepar3D v5.3 HF1 (Update).

Version 2.5.28.7 (DEC2021)

• New: Compatible with Prepar3D v5.3.

Version 2.5.28.6 (NOV2021)

• New: Compatible with latest Garmin Trainers: Launcher 3.2.3 with Databases 2104 (May/June 2021)

Version 2.5.28.5 (AUG2021)

• Fixed: simvar to override the RX/TX flags (Pro Version)
• Fixed: rare case of settings data corruption
• Fixed: rare case of trainer data corruption
• Enhanced: Further stability and performance enhancements.

Version 2.5.28.4 (JUL2021)

• New: Compatible with Prepar3D v5.2 HF1.
• New: Simvars to override the RX/TX flags (Pro Version)
• Fixed: Some advanced GPS failure simvars were named incorrectly (Pro Version)
• Enhanced: Further stability and performance enhancements.

Version 2.5.28.3 (JUN2021)

• New: Compatible with Prepar3D v5.2.

Version 2.5.28.2 (FEB2021)

• Fixed: TCAD Traffic Alert when taking off or landing.
• Fixed: RXP installation searching for trainer installer 3.0.0.0.

Version 2.5.28.1 (FEB2021)

• New: Compatible with Garmin Trainer 3.0.1.0.

NB: This update includes no changes since January but the latest Trainer download link.

NB: While we're working on adding support for the newest GTN trainer version, this release is using the latest databases included with Garmin Trainer 3.0.1.0 and is compatible with the following GTN Trainers: 6.62.4, 6.62.3, 6.50.1 and 6.21.

Version 2.5.27.2 (NOV2020)

• New: Compatible with Prepar3D v5.1 HF1.

Version 2.5.27.1 (OCT2020)

• New: Compatible with Prepar3D v5.1.

Version 2.5.27 (SEP2020)

• Fixed: COM Radios 8.33 Khz channels were reverting to 25Khz sometimes (P3D5).
• Fixed: TAWS Gear Handle sensor failing (FS9).
• Fixed: GUI Settings Panel could fail changing settings properly.
• Fixed: Brightness.screen setting didn't show in VC until opening a popup window.
• Enhanced: Further stability and performance enhancements.

Version 2.5.26.1 (JUN2020)

• New: Compatible with Prepar3D v5 HotFix 2.

Version 2.5.26 (JUN2020)

• New: Compatible with GTN Trainer v6.62.4 (Garmin Trainers v2.7.1.0)
• Fixed: border.color setting RGB component values were not read correctly.

This release is compatible with the following GTN Trainers: 6.62.4, 6.62.3, 6.50.1 and 6.21 only.

Version 2.5.25 (MAY2020)

• New: Compatible with Prepar3D v5 HotFix 1.
• Enhanced: Further performance improvements specific to the GTN trainer 6.62.3

This release is compatible with the following GTN Trainers: 6.62.3, 6.50.1 and 6.21 only.

Version 2.5.24 (APR2020)

• New: Compatible with Prepar3D v5.
• New: Compatible with Prepar3D v4.5 HotFix 3.
• Fixed: GTN refreshing as smoothly as in previous versions (bug in 2.5.23).
• Fixed: Touchscreen not working with GTN Trainer 6.21 (bug in 2.5.23).
• Enhanced: Further stability and performance enhancements.

Version 2.5.23 (MAR2020)

• New: Compatible with GTN Trainer v6.62.3
• Enhanced: User's Manual corrections.
• Enhanced: Additional AVX512 and AVX2 optimizations.
• Enhanced: Further stability and performance enhancements.

This release is compatible with the following GTN Trainers: 6.62.3, 6.62.1 and 6.21 only.

Version 2.5.22.2 (FEB2020)

• Fixed: Environment Variables not working (bug introduced in 2.5.22.1).
• Enhanced: Graphics engine using latest AVX512 and AVX2 instruction set.
• Enhanced: Print the expected FPLN path to rxpGtnSim.dll.log if not found.

This is a mandatory bug-fix update (bugs introduced in 2.5.22.1)

Version 2.5.22.1 (JAN2020)

• Fixed: CTD when changing aircraft.
• Fixed: Shared simvars values can fail 3rd party aircraft integration.

This is a mandatory bug-fix update (bugs introduced in 2.5.22)

Version 2.5.22 (JAN2020)

• New: Supports latest Garmin Trainer with updated DB (cycle 1909).
• New: Supports latest FSX-SE 10.0.63003.0 (Telemetry update version).
• New: Synchronization between CDI mode and NAV/GPS switch can be bidirectional.
• Fixed: Workaround LoadLibrary failed error 126 with some systems (experimental).
• Fixed: Failure when the gauge is sending specific angle values to the trainer.
• Enhanced: Increased maximum supported GTN screen resolution to 4096x4096 pixels.
• Enhanced: Optimized startup resources during POST.
• Enhanced: Further stability and performance enhancements.

Version 2.5.21.1 (NOV2019)

• Fixed: Device not coupling with the autopilot (bug introduced in 2.5.21).
• Fixed: The trainer could fail sometimes with an FPU error.

This is a mandatory update if you've already installed 2.5.21

Version 2.5.21 (NOV2019)

• New: Device flight timers counting at the same rate as the simulator running time, including pause and time acceleration (AUX pages).
• New: Device properly handles the simulator 'SLEW' mode.
• New: User's Manual chapter "Gauges Dimensions" and other corrections.
• New: "usealtcursor" rendering section setting to use the simulator 'hand' cursor instead of RXP's (useful with undocked windows when running P3D4 in full screen).
• New: Panel Configuration Assistant - Modify Panel option regroups window size and no bezel in 'advanced options'.
• Fixed: Panel Configuration Assistant auto-detects GTN 725 type of gauges.
• Enhanced: Panel Configuration Assistant no longer creates a new section with the 'refsize' setting.
• Enhanced: Using 'NoBezel' in a popup window preserves a few pixels around the edge for the resizing handles and for the popup menu (right click).
• Enhanced: Using 'border.size' in a popup window preserves the border pixel for interactions with the simulator popup window controls (drag, popup menu...)
• Enhanced: Latest PFCHidReports DLL v3.2.5.109 supporting heterogeneous RXP devices with multiple hardware and the new PFC GTN hardware (req. Professional or GNS HW license).
• Enhanced: Further stability and performance enhancements.

The 'refsize' setting tells which dimensions to auto-resize the popup window (SHIFT+LEFT CLICK). It is no longer necessary even with 2 different gauges in the same popup window. By default the action with resize the popup window to the native gauge dimensions you've clicked on, but you can still use the setting if you want to automatically resize the popup window to any custom dimension.

Version 2.5.20.2 (SEP2019)

• Fixed: the Panel Configuration Assistant was using incorrect Window##.

This is a mandatory update:
The component which is reading and writing the values to the settings files as a bug since v2.5.20.
This may damage the ini files or crash the device.

Version 2.5.20.1 (SEP2019)

• Fixed: CTD when opening settings panel.

Version 2.5.20 (SEP2019)

• New: Workaround most Post-Processing FX plugins issues when opening the settings (ReShade, SweetFx, etc...).
• New: User's Manual chapter "Integration Guidelines".
• Fixed: Rare condition which may prevent the screens from displaying anything.
• Fixed: Rare condition which may prevent the trainer from shutting down properly.
• Fixed: Shadin Fuel data input which may cause the trainer to crash.
• Enhanced: Better handling of internal trainer errors.
• Enhanced: Better handling of plugin 'LogTrainer' setting.
• Enhanced: Further stability and performance enhancements.

Version 2.5.19.1 (JUL2019)

• New: Added support for the latest Garmin Trainer Launcher/Database 2.5.0.0

Version 2.5.19 (JUL2019)

• New: Added support for the latest GTN Trainer v6.62.0
• Fixed: The trainer may fail to clear the screen when powering off.
• Fixed: The trainer may CTD sometimes (bug introduced since GTN v2.5.5).
• Enhanced: User's Manual general corrections.
• Enhanced: Further stability and performance enhancements.

Version 2.5.18 (JUN2019)

• Fixed: The trainer fails to start if it was started as-admin once (black screen).
• Fixed: Mixing GTN and GNS V2 on the same panel disables the GTN Audio Panel selections.
• Fixed: The flight timers clock is now accurate (standalone trainer is not).
• Enhanced: The flight timers vary with the host simulator time acceleration (Utilities).
• Enhanced: You can change the device unit# and nobezel options to the popup windows (Panel Configuration Assistant).
• Enhanced: Further stability and performance enhancements.

Please note: if you were running the simulator as-admin or if you're experiencing a Black Screen problem:
Running the simulator as-admin was preventing the trainer from running as a normal user afterward.
After installing this update, running the simulator as-admin just once more fixes the Windows access rights permanently.

Version 2.5.17 (MAY2019)

• New: Support for the Prepar3D V4.5.1 (Hotfix) autopilot.
• Critical: The add-on may sometimes lock up or fails starting the trainer (FIXED).
• Enhanced: Additional debug log settings are available to assist troubleshooting.
• Enhanced: User's Manual general corrections.
• Enhanced: Further stability and performance enhancements.

Version 2.5.16 (APR2019)

• New: Support for the Prepar3D V4.5 autopilot.
• New: User's Manual chapter about the settings and their options.
• New: 'gtn_version' simvar for third party vendors.
• Enhanced: Further stability and performance enhancements.

Version 2.5.15 (MAR2019)

• Fixed: Autopilot coupling bugs introduced in previous version.
• Fixed: Various GPS simvars output corrections (own and override).
• Fixed: TAWS limits when changing aircraft.
• Enhanced: Configuration Panel optimizations and corrections.
• Enhanced: User's Manual illustrations and typo corrections.
• Enhanced: Further stability and performance enhancements.

Version 2.5.14 (MAR2019)

• New: Auto-Detect Fuel Type.
• New: Configuration Panel restores last used visible/hidden settings groups.
• Fixed: Autopilot modes coupling with most aircraft.
• Fixed: Power-On Self Test page fuel data with some fuel units.
• Fixed: Configuration Panel and Panel Assistant could crash in some cases.
• Fixed: Some settings not properly reset when changing aircraft.
• Enhanced: Better auto-detection and handling of TAWS speeds limits.
• Enhanced: Panel Assistant manages FSX-SE DLC Aircraft (in FSX\DLC folder).
• Enhanced: User's Manual has date and revision number.
• Enhanced: Further stability and performance enhancements.

FSX-SE DLC aircraft: panel.cfg may still be locked by the simulator in which case the modified panel.cfg file saves as a copy to rename manually (see rxpGTN_menu.dll.log file for details).

Version 2.5.13 (FEB2019)

• Fixed: Knob commands and keyboard shortcuts broken in last release.
• Enhanced: Autopilot coupling and tracking precision.
• Enhanced: Further stability and performance enhancements.

Version 2.5.12 (FEB2019)

• New: 'Optimize settings file' option (see manual).
• New: 'Subscribe to product updates notifications' installer option.
• Fixed: Autopilot coupling in NAV mode.
• Fixed: Autopilot NAV->APPR automatic sequencing is now optional (see AFMS settings).
• Fixed: RealityXP.GTN.defaults.ini not loading properly.
• Fixed: TCAD targets not displaying descending arrow.
• Fixed: Trainer initialization random bug causing black screen/stuck process.
• Enhanced: GUI Settings Panel presentation.
• Enhanced: User's Manual illustrations
• Enhanced: Further stability and performance enhancements.

NAV->APPR is now an opt-in setting only and requires 'AFMS GPS Selected'.

Version 2.5.11 (JAN2019)

• New: Autopilot NAV->APPR automatic sequencing with AFMS GPS Selected Auto.
• New: defaults.ini file for third party aircraft vendors (see manual).
• New: Additional fine-grained WAAS failure variables (Professional license Only).
• New: rxpGpsDebug!variables (XML gauge) to monitor GTN (simvars override and data out).
• Fixed: TOGGLE_WINDOW keyboard shortcut.
• Fixed: HSI/VOR needle deviation limits.
• Enhanced: Add-on menu and SimConnect initialization.
• Enhanced: Add-on Panel Assistant presentation and logic.
• Enhanced: GUI Settings Panel presentation and logic.
• Enhanced: GUI Settings Panel AFMS settings simplified.
• Enhanced: TAWS limits auto-detection.
• Enhanced: Instruments/Master pilot links and simvars override (Panel Instrument Settings).
• Enhanced: Instruments/Master pilot links when using both GNS and GTN.
• Enhanced: User's Manual pagination and illustrations
• Enhanced: Further stability and performance enhancements.

rxpGpsDebug!variables (XML gauge):
Helps 3rd party aircraft vendors to monitor GTN integration.
Installs to "Program Files (x86)\Reality XP\Gauges", pre-configured in RXP add-on.xml.

Version 2.5.10 (DEC2018)

• New: Support for Prepar3D V4.4 autopilot.
• New: Additional per device sim variables for third party integration.
• Fixed: Power-On Self Test values (POST).
• Fixed: Bug in the Garmin trainer own code (source of CTD and/or black screen).
• Enhanced: GUI Panel Assistant and GTN Settings Panel.
• Enhanced: User's Manual 'Custom Sim Variables' and 'Troubleshooting' sections.
• Enhanced: Further stability and performance enhancements.

Version 2.5.9 (NOV2018)

• Fixed: Power-On Self Test DTK value (POST).
• Fixed: Power-On Self Test Flight Director Test sequence (POST).
• Fixed: HSI Course random rotation when coupled with the GTN.
• Fixed: Mitigation of DLL loading errors introduced in previous version and Trainer v6.50.
• Fixed: Installer failing to detect the latest GTN Trainer v6.50.1 installation.
• Fixed: GUI Panel Assistant backup/restore panel function and other corrections.
• Enhanced: Environment variables updated (see User's Manual)
• Enhanced: Further stability and performance enhancements.

Version 2.5.8 (NOV2018)

• New: Added support for the latest GTN Trainer v6.50.1
• New: Save more than 100MB of RAM per device with unique Reality XP optimizations.
• Enhanced: GUI Panel Assistant cosmetic additions.
• Enhanced: Further stability and performance enhancements.

Version 2.5.7 (OCT2018)

• New: Aircraft Flight Manual Supplement (AFMS) related settings.
• New: Mark On Target discrete command (AFMS).
• Enhanced: Transponder VFR code presets (US/EUR or user VFRcode).
• Enhanced: Additional power sources setting (electric buses and generators/alternators).
• Enhanced: Further stability and performance enhancements.
• Enhanced: User's Manual corrections.
• Fixed: GTN Settings Panel could CTD on some computers.
• Fixed: GTN add-on menu could CTD on some computers.

About AFMS settings: The GTN supports specific enablement features configured during installation in a real aircraft.
These are regrouped in the configuration panel under Aircraft Flight Manual Supplement (AFMS) and allow changing between VNAV and VCALC modes (GTN Trainer v6.50+), selecting V-Flag Declutter, disabling CDI key etc...

Version 2.5.6 (SEP2018)

• Enhanced: Further support for the latest GTN Trainer v6.50.
• Setting: Added adjustable screen and integral lighting with custom SimVars for third party aircraft.

Version 2.5.5 (SEP2018)

• Settings: Choose new Garmin / Jeppesen Aviation Databases for Rotorcraft (trainer v6.50).
• Enhanced: Further support for the latest GTN Trainer v6.50.
• Enhanced: Rendering at small screen size, further refinements from previous version.
• Enhanced: User's Manual updated with correct references to new trainer v6.50 paths.
• Enhanced: Validated Compatibility with GTN trainers v6.21, v6.41.
• Enhanced: Further stability and performance enhancements.

Version 2.5.4 (SEP2018)

• New: Added support for the latest GTN Trainer v6.50
• New: With Garmin / Jeppesen Aviation, Obstacles and Safetaxi® Databases cycle 1803.
• Enhanced: Rendering at small screen size.
• Enhanced: Further stability and performance enhancements.

NB: this release focus is primarily GTN Trainer v6.50 compatibility.
It may break compatibility with previous trainers (6.41 and 6.21) and we'll make sure to review all code changes for these in a future update.

Version 2.5.3 (JUN2018)

• New: Support for Prepar3D V4.3 autopilot.
• Enhanced: Internal corrections to prevent the boot screens from freezing when TCAD is active.
• Enhanced: Gauge graphics and renderer corrections.
• Enhanced: Further stability and performance enhancements.

Version 2.5.2 (MAY2018)

• Fixed: Keyboard shortcuts could fail registering some commands properly.
• Enhanced: ModelDef.xml updated with GUIDs, groups and corrections.
• Enhanced: GUI Panel Assistant auto-detected gauges and panel.cfg backup handling.
• Enhanced: Gauge Tooltips corrections.
• Enhanced: User's Manual corrections and additional information.
• Enhanced: Further stability and performance enhancements.

Version 2.5.1 (MAY2018)

• New: Added support to fail RAIM Check via L:vars.
• New: Added discrete inputs L:vars.
• New: Added canonical ModelDef.xml file for third party aircraft vendors.
• Enhanced: Interactions with the included Mid Continent MD41-1484 WAAS Annunciator gauge.
• Enhanced: Interactions with the included Mid Continent MD41-1028 TAWS Control Unit gauge.
• Enhanced: TAWS auto-detected limits are properly saved in the ini file.
• Enhanced: Smarter GUI Panel Assistant auto-detection and filters.
• Enhanced: User's Manual corrections and additional information.
• Enhanced: Further stability and performance enhancements.
• BREAKING CHANGE: CW and CCW default GPS commands were reversed from the User's Manual (Use Simulator GPS Commands).

Version 2.5 (APR2018)

• New: LinkObs connects GPS to OBS source, either HSI (with LinkHsi) or VOR (AutoNavSource).
• New: Autopilot coupling and tracking compatible with host simulator simulation rate (up to 128x).
• Fixed: missing LPV procedures bug introduced in previous version.
• Enhanced: Further stability and performance enhancements.

Version 2.4.16 (APR2018)

• New: Mid Continent MD41-1484 WAAS Annunciator gauge.*
• New: Mid Continent MD41-1028 TAWS Control Unit gauge.*
• New: Autopilot compatible with all previous P3D3 versions.
• Enhanced: User's Manual renamed to: "Reality XP GTN User's Manual (FltSim).pdf".
• Enhanced: User's Manual corrections and additional information.
• Enhanced: Installer cleans up older manual and shortcuts left from previous installations.
• Enhanced: Further stability and performance enhancements.

* Installs P3D4/3 add-on.xml file automatically, more info: "C:\Program Files (x86)\Reality XP\Gauges"

Version 2.4.15 (MAR2018)

• New: "Audio With Window Focus" option mutes device sound when simulator window is not active.
• Fixed: GPS Master Device state not saved to the settings file.
• Enhanced: RealityXP.GTN.ini file management permits manual edits while loaded.
• Enhanced: User's Manual corrections and additional information.
• Enhanced: Further stability and performance enhancements.

Version 2.4.14 (FEB2018)

• New: Added support for Prepar3D V4.2
• New: Drag and Drop ini files onto the panel window to import another aircraft settings.
• Fixed: Using GTN Trainer alternate paths override with environment variables.
• Enhanced: User's Manual corrections and additional information.
• Enhanced: Further stability and performance enhancements.

Version 2.4.13 (FEB2018)

• New: Added support for the latest GTN Trainer v6.41.1
• Fixed: Shadin Fuel Data interface fuel flow.
• Enhanced: Further stability and performance enhancements.

Version 2.4.12 (DEC2017)

• Fixed: Shadin Air Data Computer (Air Temperatures).
• Fixed: Map Wind Vector Speed and Direction.
• Fixed: Simulator locked to GPS when using radios-less devices (625,635,725).
• Other: Preliminary Internal Support for Reality XP G600/500.

Version 2.4.11 (DEC2017)

• Fixed: Keyboard Shortcuts not working.
• Fixed: GTN Trainer 6.21 not powering up (bug introduced in 2.4.10).

Version 2.4.10 (NOV2017)

• New: IDENT mode: overrides NAV1/2 audio panel if active (compatible with GTN+GNS V2 on the same panel)
• New: IDENT mode: audio panel NAV1/2 selection remain available while IDENT mode is active
• New: popleft= setting now support SHIFT+left for popup, left clicks for touchscreen.
• Added: Piper PA-28 Arrow III Checklists in the sample pack (credit Bourrinopathe).
• Fixed: Transponder switching to 1200 during takeoff.
• Fixed: Flight Plan import bug introduced in the previous version.
• Fixed: Avionics bus / battery bus problem introduced in the last update.
• Fixed: Various issues with the "Use Simulator GPS Commands" settings.
• Fixed: GTN Trainer process stuck during boot (aka black screen problem).
• Enhanced: Further stability and performance enhancements.

Version 2.4.9 (OCT2017)

• New: Added "Auto-Save Active Route (.PLN)" for FltSim ATC Flight Following.
• Enhanced: Reduced video card memory usage by 50%.
• Enhanced: Using Ryan 9900BX TCAD instead of 9900B.
• Enhanced: Using legacy mouse cursors graphics with "Use Legacy Mouse Knobs".
• Enhanced: Assistant offers "NOBEZEL" option when replacing VC gauges.
• Enhanced: Further performance and stability enhancement.
• Fixed: Mouse not working properly in the VC.
• Fixed: Magvar error in published variables.
• Fixed: Per-gauge screen brightness not working.
• Fixed: Black screen issue experienced on few systems.
• Fixed: Corrupted graphics when using Intel Video card.

Version 2.4.8 (OCT2017)

public release.