  *** TurleBeach DTS APO SW Package Release Candidate ***
SW Package version: V1.1.0.3
Release Date: 2016-04-15

Cnxt USB driver version: V1.32.23.6

Applications included:
DTS APO DLL - V3.4.32.0
DTS HPX DLL - V3.4.32.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.1.0.0
Cnxt SHHWrapperApo DLL -V1.0.3.4
Cnxt APO Configure Service - v1.0.1.3
UIU - V7.48.0.0
UCI - V7.93.0.0
TB SSH Lib: V1.0.4

Release Notes:

New function added:
1. NA


Bug fixed or optimizations:
1. Fixed the dropdown list empty issue when driver package is not completely installed but driver image is installed
 
Known issues:
1. NA.

**********************************************************************************************************************************************


SW Package version: V1.1.0.2
Release Date: 2015-07-14

Cnxt USB driver version: V1.32.23.6

Applications included:
DTS APO DLL - V3.4.32.0
DTS HPX DLL - V3.4.32.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.1.0.0
Cnxt SHHWrapperApo DLL -V1.0.3.4
Cnxt APO Configure Service - v1.0.1.3
UIU - V7.48.0.0
UCI - V7.93.0.0
TB SSH Lib: V1.0.4

Release Notes:

New function added:
1. NA


Bug fixed or optimizations:
1. Fixed the issue that No DTS mode list in property page sometimes on 32 bits Win7/Win81 after PNP USB Headphone. 
2. Replace those Conexant strings with Turtle Beach strings in INF. 
 
Known issues:
1. NA.

**********************************************************************************************************************************************
  

SW Package version: V1.1.0.1
Release Date: 2015-07-09

Cnxt USB driver version: V1.32.23.6

Applications included:
DTS APO DLL - V3.4.32.0
DTS HPX DLL - V3.4.32.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.9
Cnxt SHHWrapperApo DLL -V1.0.3.4
Cnxt APO Configure Service - v1.0.1.3
UIU - V7.48.0.0
UCI - V7.93.0.0
TB SSH Lib: V1.0.4

Release Notes:

New function added:
1. Using the checked in version TB V1.0.4 super human hearing library to rebuild the wrapper APO officially. 
2. Per TB request, use a single setup binary for whole SW release. And the setup will pop prompt windows to ask user plug device if the device is not attached when install the SW. 


Bug fixed or optimizations:
1. Optimized APO configuration service. 
  
 
Known issues:
1. DTS modes list cannot be retrieved on 32 bit Win7/Win8.1 systems sometimes after PNP operations. 

**********************************************************************************************************************************************




SW Package version: V1.0.3.9
Release Date: 2015-06-30

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.32.0
DTS HPX DLL - V3.4.32.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.9
Cnxt SHHWrapperApo DLL -V1.0.3.3
Cnxt APO Configure Service - v1.0.1.0
UIU - V7.48.0.0
UCI - V7.93.0.0
TB SSH Lib: V1.0.4

Release Notes:

New function added:
1. NA.


Bug fixed:
1. Per TB requests, included below changes:
 1). Changed the DTS operating modes order in drop list of property page as below and set "Game" as the default mode.
    Game : DTS Headphone:X Game Mode
    Movie: DTS Headphone:X Movie Mode
    Music: DTS Headphone:X Music Mode
   
 
Known issues:
1. NA.



***********************************************************************************************************************************************


SW Package version: V1.0.3.8
Release Date: 2015-06-27

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.32.0
DTS HPX DLL - V3.4.32.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.8
Cnxt SHHWrapperApo DLL -V1.0.3.3
Cnxt APO Configure Service - v1.0.1.0
UIU - V7.48.0.0
UCI - V7.93.0.0
TB SSH Lib: V1.0.4

Release Notes:

New function added:
1. NA.


Bug fixed:
1. Per TB requests, included below changes:
 1). Changed the DTS operating mode name in drop list of property page as below: 
   Movie: DTS Headphone:X Movie Mode
   Music: DTS Headphone:X Music Mode
   Game : DTS Headphone:X Game Mode
 
Known issues:
1. NA.



***********************************************************************************************************************************************


SW Package version: V1.0.3.7
Release Date: 2015-06-26

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.32.0
DTS HPX DLL - V3.4.32.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.7
Cnxt SHHWrapperApo DLL -V1.0.3.3
Cnxt APO Configure Service - v1.0.1.0
UIU - V7.48.0.0
UCI - V7.93.0.0
TB SSH Lib: V1.0.4

Release Notes:

New function added:
1. NA.


Bug fixed:
1. Per TB requests, included below changes:
 1). Changed device display name to be as below: 
   450--: ˇ±Turble Beach Ear Force Stealth 450ˇ±
   400--: ˇ°Turble Beach Ear Force Stealth 400"

 2). Aligned the font of "DTS Headphone:Xtm 7.1 Surround ..." with others on the property page GUI. 

 3). Added colon for "DTS Headphone:X" in the selection box of the property page GUI.

 4). On property page GUI, those modes name in drop down list were changed to the appropriate room modes like "Movie 5.1/7.1/UAPO-Headphone", which removed "APOopMODE:". 

 5). Hotkey for SHH ON/OFF control was changed to be a drop list, with "F1, F2, ... F11, F12" options. End user can select anyone in the drop list to be the hotkey of SHH control. 

 6). Removed Stereo Wide/Front modes from the modes drop list on the property page GUI. 

 7). After SW installed, Set playback EP be 8ch by default to avoid end user additional manual configuration again. 

 
Known issues:
1. NA.



***********************************************************************************************************************************************

SW Package version: V1.0.3.6
Release Date: 2015-06-24

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.32.0
DTS HPX DLL - V3.4.32.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.5
Cnxt SHHWrapperApo DLL -V1.0.3.2
Cnxt APO Configure Service - v1.0.1.0
UIU - V7.48.0.0
UCI - V7.93.0.0
TB SSH Lib: V1.0.4

Release Notes:

New function added:
1. Removed XML and dtscs files and other configuration files that may be possibly customized frequently from INF file. The benifit of this is that any change to them will not break WHQL'ed driver any more, so save potential WHQL process time and have faster response. 


Bug fixed:
1. Per guides from DTS, if provide given 6ch noise pink sound, those DTS modes Movie/Music/Game can tell obvious effect difference. When provide the given 2ch noise pink sound, Stereo wide/front modes can tell obvious effect difference. But no effect difference with Movie/Music/Game modes if provided 2ch pink noise. And no effect difference with Stereo wide/front modes if provided 6ch pink noise. So if current effect is good enough to Turblebeach, it will up to TB further evaluation and potential tuning. 


Known issues:
1. NA.



***********************************************************************************************************************************************

SW Package version: V1.0.3.5
Release Date: 2015-06-19

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.32.0
DTS HPX DLL - V3.4.32.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.5
Cnxt SHHWrapperApo DLL -V1.0.3.2
Cnxt APO Configure Service - v1.0.1.0
UIU - V7.48.0.0
UCI - V7.93.0.0
TB SSH Lib: V1.0.4

Release Notes:

New function added:
1. None.

Bug fixed:
1. Workaround the DTS SDK set/get operation mode API cannot support both Win7 and Win8.1 at the same time issue. Integrated Win7 and Win8.1 support into one SW package. 

2. On clean Chinese Win8.1 system, verified that there is no get operation mode failure. So all new modes can be selected from property page GUI in Chinese Win8.1 system too.Previous issue on old Chinese Win8.1 system may due to lots of tests done ever before. 

Known issues:
1. Sound there is no difference between Movie/Music/Game/Stereo Wide modes. 



***********************************************************************************************************************************************

SW Package version: V1.0.3.4
Release Date: 2015-06-17

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.32.0
DTS HPX DLL - V3.4.32.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.4
Cnxt SHHWrapperApo DLL -V1.0.3.2
Cnxt APO Configure Service - v1.0.1.0
UIU - V7.48.0.0
UCI - V7.93.0.0
TB SSH Lib: V1.0.4

Release Notes:

Overview:
1. The V1.0.3.4-20150617-Win81 SW package can support almost all functions in Win8.1 English system, except two known issues:
   1). Sound there is no difference between Movie/Music/Game/Stereo Wide modes. 
   2). In Win8.1 Chinese system, modes cannot be returned from DTS SDK and resulted in empty drop list. 

2. The V1.0.3.4-20150617-Win7 SW package can support almost all functions in Win7 system (both English and Chinese versions), except one known issue:
   1). Sound there is no difference between Movie/Music/Game/Stereo Wide modes. 

Reason for two different SW package for Win7 and Win8.1 seperated:
1. Existing DTS SDK has two different get_Opmode and set_mode API sets. One API set can work in Win7 and another one can work in Win8.1. There is no an unified API set that can work for both Win7 and Win8.1 systems. So we have to release two different SW packages for Win7 and Win8.1 seperatedly. 
 

New Functions added:
1. Added DTS TM label on property page. 

2. Removed 4ch for playback EP in driver INF.



Bug Fixed:
1. Updated to new DTS APO SW (V3.4.32.0) in the SW package, which fixed "DTS Default Stereo Wide" or "DTS Default Stereo Front" models cannot support 8ch audio sources in Win8.1 (English) system. 

2. With the latest TurtleBeach V1.0.4 SSH lib, SSH function was supported and verified in Win7/Win8.1 English/Chinese systems. 




***********************************************************************************************************************************************


SW Package version: V1.0.3.3
Release Date: 2015-06-15

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.30.0
DTS HPX DLL - V3.4.30.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.3
Cnxt SHHWrapperApo DLL -V1.0.3.1
Cnxt APO Configure Service - v1.0.1.0
UIU - V7.48.0.0
UCI - V7.93.0.0

Release Notes:

New Functions added:
1. Added new dtscs and xml files in the SW package which can support 5 room models now. 



Bug Fixed:
1. Updated to new DTS APO SW (V3.4.30.0) in the SW package, which fixed crash issue and HPX enable ON/OFF out of control issue. 


Known issues:
1. In Win8.1 system, playing a 8ch audio source file with "DTS Default Stereo Wide" or "DTS Default Stereo Front" modes, there is no sound output, while Movie/Music/Game modes can play 8ch audio sources correctly always. Note: when playing 2/4/6ch audio sources, all can be played correctly with all existing 5 DTS modes. 
   Reproduce procedure:
  1). Playback a 8ch audio test file with WMP. 
  2). Open Target Speaker properties->"Turtle Beach Audio Settings", select those five modes in turn. 
  3). We can find that the top 3 Movie/Music/Game modes can output 8ch sound correctly with different effects, but when turn to "DTS Default Stereo Wide" or "DTS Default Stereo Front" modes, speaker is silent. 

2. In Win7 x64 system, only first mode "Movie H5.1/7.1" can output sound. When turn to other 4 modes, speaker is silent. This is different from Win8.1 test result. 

3. The DTS TM label is not supported.  



***********************************************************************************************************************************************


SW Package version: V1.0.3.2
Release Date: 2015-06-12

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.26.0
DTS HPX DLL - V3.4.26.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.2
Cnxt SHHWrapperApo DLL -V1.0.3.1
Cnxt APO Configure Service - v1.0.1.0
UIU - V7.48.0.0
UCI - V7.93.0.0

Release Notes:

New Functions added:
1. Add global hotkey control. 
2. Added more room models with new DTS dtscs and xml files. But only the ID=0 model can work in Win7/Win8 OS. In Win8.1 OS, those models cannot be parsed correctly. 


Bug Fixed:
1. Adjusted aspect ratio of TB Logo images on property page. 
2. Added the colon on property page. 
3. Re-designed Restore function on the on property page GUI. 


Known issues:
1. Player crash when changing the DTS APO surround state repeatedly
2. DTS HeadphoneX feature is always on when re-open player to play audio source file


***********************************************************************************************************************************************

SW Package version: V1.0.3.1
Release Date: 2015-06-05

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.26.0
DTS HPX DLL - V3.4.26.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.1
Cnxt SHHWrapperApo DLL -V1.0.3.1
Cnxt APO Configure Service - v1.0.1.0
UIU - V7.48.0.0
UCI - V7.93.0.0

Release Notes:

New Functions added:
1. Added a service to control HPX enable ON/OFF status, but it will be overwritten by DTS APO too when re-run WMP. 

Bug Fixed:
1. None.

Known issues:
1. Player crash when changing the DTS APO surround state repeatedly
2. DTS HeadphoneX feature is always on when re-open player to play audio source file


***********************************************************************************************************************************************

SW Package version: V1.0.3.0
Release Date: 2015-06-05

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.26.0
DTS HPX DLL - V3.4.26.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.1
Cnxt SHHWrapperApo DLL -V1.0.3.1
Cnxt APO Configure Service - v1.0.1.0
UIU - V7.48.0.0
UCI - V7.93.0.0

Release Notes:

New Functions added:
1. None. 

Bug Fixed:
1. Back Noise when Enable Super Human Hearing

Known issues:
1. Player crash when changing the DTS APO surround state repeatedly
2. DTS HeadphoneX feature is always on when re-open player to play audio source file


***********************************************************************************************************************************************

SW Package version: V1.0.3.0
Release Date: 2015-06-01

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.26.0
DTS HPX DLL - V3.4.26.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.3.0
Cnxt SHHWrapperApo DLL -V1.0.3.0
UIU - V7.48.0.0
UCI - V7.93.0.0

Release Notes:

New Functions added:
1. None. 

Bug Fixed:
1. Crash on Win32 when enable Super human hearing feature
2. channel mapping issue of DTS APO when surround off

Known issues:
1. Player crash when changing the DTS APO surround state repeatedly
2. Super Human Hearing library crash if including import "lib" file in the APO implementation file(CSHHWrapperAPOLFX.cpp file) and import library in header file (CSHHWrapperAPOLFX.h) can avoid this issue, but there are lots of warnings.
3. Super Human Hearing feature is not good, and much noise when playing music.


***********************************************************************************************************************************************

SW Package version: V1.0.2.1
Release Date: 2015-5-15

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.26.0
DTS HPX DLL - V3.4.26.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.2.0
Cnxt SHHWrapperApo DLL -V1.0.2.0
UIU - V7.48.0.0
UCI - V7.93.0.0

Release Notes:

New Functions added:
1. None. 

Bug Fixed:
1. Multiple language issue(always english when intialization) of Surround button on Property page.

Known issues:
1. When turn off the DTS surround and play 8 channels audio data,only left front and right front channels can be heard. All other channels are silent. Asking DTS to handle this case correctly in the controller lib. 
2. When turn off the DTS surround and play 6 channels audio data, Low frequency channel can not be heard.Asking DTS to handle this case correctly in the controller lib. 
2. When turn on the DTS surround and play 6 channels audio data, right side channel is weaker than the other.Asking DTS to handle this case correctly in the controller lib. 


***********************************************************************************************************************************************

SW Package version: V1.0.1.3
Release Date: 2015-5-4

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.21.0
DTS HPX DLL - V3.4.21.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.0.1
Cnxt SHHWrapperApo DLL -V1.0.1.1
UIU - V7.48.0.0
UCI - V7.93.0.0

Release Notes:

New Functions added:
1. None. 

Bug Fixed:
1. Fixed the DTS APO channel mapping issue when DTS surround is turned ON. Now when DTS surround is turned ON, all channels of the 6/8ch audio files can be heard correctly with surround effect. 
 


Known issues:
1. When turn off the DTS surround, only left front and right front channels can be heard. All other channels are silent. Asking DTS to handle this case correctly in the controller lib. 



***********************************************************************************************************************************************
SW Package version: V1.0.1.2
Release Date: 2015-4-30

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.19.0
DTS HPX DLL - V3.4.19.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.0.1
Cnxt SHHWrapperApo DLL -V1.0.0.1
UIU - V7.48.0.0
UCI - V7.93.0.0

Release Notes:

New Functions added:
1. None. 

Bug Fixed:
1. Fixed the installation issue when plugged the headset to multiple USB slots. Now the headset can work in any USB slot with DTS APO correctly. 


Known issues:
1. 4ch is not supported in DTS APO. 
2. Due to DTS APO channel remapping problem, when input 8ch audio source in 2/6/8ch Playback EP configuration, only Right Front and Center channels can be heard if HPX is enabled. And only Left Front and Right Front channels can be heard if HPX is disabled. DTS promised to provide a new fixed release by May 5, 2105.




***********************************************************************************************************************************************

SW Package version: V1.0.1.1
Release Date: 2015-4-28

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.19.0
DTS HPX DLL - V3.4.19.0
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.0.1
Cnxt SHHWrapperApo DLL -V1.0.0.1
UIU - V7.48.0.0
UCI - V7.93.0.0

Release Notes:

New Functions added:
1. Updated the INF file and supported Win8.1. 

Bug Fixed:
1. NA. 


Known issues:
1. 4ch is not supported in DTS APO. 
2. Due to DTS APO channel remapping problem, when input 8ch audio source in 2/6/8ch Playback EP configuration, only Right Front and Center channels can be heard if HPX is enabled. And only Left Front and Right Front channels can be heard if HPX is disabled. DTS promised to provide a new fixed release by May 5, 2105.
3. If the SW was installed on one USB slot firstly, then plugin to another USB slot, the property page will have chance to see empty configuration list. This issue is still under debugging. 




***********************************************************************************************************************************************
SW Package version: V1.0.1.0
Release Date: 2015-4-24

Cnxt USB driver version: V1.32.23.5

Applications included:
DTS APO DLL - V3.4.15.0
DTS HPX DLL - V1.4.7.0.8471
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.0.1
Cnxt SHHWrapperApo DLL -V1.0.0.1
UIU - V7.48.0.0
UCI - V7.93.0.0

Release Notes:

New Functions added:
1. The driver used is Cnxt USB device driver now, which can support 2/4/6/8ch input. 
2. Added Cnxt wrapper APO for supporting multiple channels processing of DTS APO. 
3. Multi-channels supported with DTS APO: 2/6/8ch. 
4. Any media player tools such as Windows Media Player etc can be used to play the multi-channel audio with DTS APO. 
 

Bug Fixes:
1. NA. 


Known Issues:
1. NA.
 

***********************************************************************************************************************************************

SW Package version: V1.0.0.4
Release Date: 2015-4-16

Applications included:
DTS APO DLL - V3.4.15.0
DTS HPX DLL - V1.4.7.0.8471
Cnxt generic setup - V7.48.0.1
Cnxt HPX property page DLL -V1.0.0.1
UIU - V7.48.0.0
UCI - V7.93.0.0

Release Notes:
1. The driver used is MSFT inbox driver currently. 
2. To install the SW, just run setup.exe in the root folder of the release package and follow the dialogue to complete the installation. 
3. To uninstall the SW, goto "Control Panel" and then "Programs and Features", select the "Turle Beach Stealth Series (DTS Headphone X APO)", then follow the procedure to complete the uninstallation. 
4. Some applications can negotiate with the DTS SFX APO automatically to provide multi-channel audio streams to the APO for processing, such as TTPlayer. However, Windows Media Player cannot negotiate with the DTS automatically to provide multi-channel audio streams to DTS APO, which always provide 2ch audio to DTS APO.  
5. To verify the multi-channel audio processing feature of DTS APO, please follow below procedure:
  1). Run debugview tool(which can be downloaded from this link: https://technet.microsoft.com/en-us/sysinternals/bb896647) with administrator privilege, Open "Capture" menu, enable "Capture Global Win32" sub menu. 
  2). Use TTplayer to playback a 5.1ch or 7.1ch audio file. 
  3). Check the debug info in debugview tool, there should be a line like this:
  "SRSTech UtilHPX.cpp(63): SRSTech HPX::Init SRSTech HPX::Init(): m_Channel=6, m_SampleRate=48000"
  4). If the "m_Channel" value was 6 or 8, it indicates the 5.1ch or 7.1ch audio stream were provided to the APO correctly. Otherwise, the value will be 2ch, to indicate only 2ch audio were provided to the APO for surround processing. 
6. With current license from DTS, there will be a short "Beep" sound periodically. This is due to it is a test license from DTS. There will no such "Beep" if install the SW with official DTS license. 
7. To turn on/off the DTS surround DSP processing, please goto the playback Endpoint property page and click the button "Surround ON/Off". 
8. Verified OS so far: Win8.1 x64, Win7 x86 and x64. 

To be implemented in coming releases:
1. Multi-languages support in property page. 
2. Turtle Beach Supper Human Hearing DSP processing & property page control. 
3. Wrapper APO for multi-channel support to all media player applications. 
 