=============================================================================================================
Most recent information
-------------------------------------------------------------------------------------------------------------
The most recent versions of the software/firmware for this unit are as follows.

Software for Windows
 TASCAM Model Mixer Settings Panel : V1.20 (Not updated)

Software for Mac OS
 TASCAM Model Mixer Settings Panel : V1.20 (Not updated)

Firmware                           : V1.41 (Updated. Previously V1.40)


We request that you always use the latest software/firmware version for this unit.
For information about the latest software/firmware, check the TEAC Global Site (http://teac-global.com/).
=============================================================================================================

-------------------------------------------------------------------------------------------------------------
F/W V1.41 (September, 13 2023)
-------------------------------------------------------------------------------------------------------------
Maintenance items

- Gain boost was not applied to channel 1-8 of the USB audio outputs to a computer. This has been fixed.

-------------------------------------------------------------------------------------------------------------
F/W V1.40 (August, 24 2023)
-------------------------------------------------------------------------------------------------------------
New function

- Sound input from a computer on the USB 1/2 channels can now be input not only on mixer channels 1/2, but also on channels 9/10 or the MAIN bus.
- A normalization function has been added, and the maximum volumes of individual tracks, including master mixes written by recording or importing, can now be readjusted in a range from −20 to 0 dB.
- An analog input gain boosting function has been added, making adjusting gain easier even when input signals are quiet.

[NOTE] 
For details about the new functions, including operation procedures, see "e_model12_add_v140_va.pdf".

Maintenance items

- Operation stability has been improved.

-------------------------------------------------------------------------------------------------------------
F/W V1.30 (December, 8 2021)
-------------------------------------------------------------------------------------------------------------
New function

- Support for PreSonus Studio One, Cockos REAPER and Steinberg Cubasis 3.3 have been added to DAW control.
- Add MAIN MIX PRE to PHONE SOURCE selection in addition to MAIN MIX POST.
- An OUTPUT PAD function has been added for MAIN and SUB outputs, providing support for monitors with low permissible input levels.

[NOTE] 
For details about the new functions, including operation and setting procedures, see "efs_model-12_om_ve.pdf" and "e_model-12_daw_control_om_vb.pdf".

Maintenance items

- Operation stability has been improved.

-------------------------------------------------------------------------------------------------------------
F/W V1.23
-------------------------------------------------------------------------------------------------------------
Maintenance items

- In firmware V1.22, if USB audio mode: STEREO MIX was selected, output would not be sent correctly to the computer.This has been fixed.
- When unit settings were initialized, if USB AUDIO was set to STEREO MIX, that setting was retained. 
  This has been fixed.
- The S/N ratio has been improved when EQ is set.

-------------------------------------------------------------------------------------------------------------
F/W V1.22
-------------------------------------------------------------------------------------------------------------
Maintenance items

- The unit firmware has been revised to handle some IC changes.
  
[NOTE]
If a Model12 is using firmware V1.21, there is no need to update it to V1.22.

-------------------------------------------------------------------------------------------------------------
F/W V1.21
-------------------------------------------------------------------------------------------------------------
Maintenance items

- The delay effect has been improved to eliminate the short initial delay sound when using long delay times.

-------------------------------------------------------------------------------------------------------------
F/W V1.20
-------------------------------------------------------------------------------------------------------------
New function

- OUTPUT DELAY function
     Audio delay compensation can now be adjusted for the MAIN mix USB and analog MAIN 
     (XLR jacks, headphone monitoring) outputs.

[NOTE] 
See the Operation and Setting procedures for new functionuse "efs_model12_add_output-delay_va.pdf" 
for setting procedures and other details.

Maintenance items

- Operation stability has been improved.

-------------------------------------------------------------------------------------------------------------
F/W V1.11
-------------------------------------------------------------------------------------------------------------
Maintenance items

- The control precision of faders and knobs has been increased and made easier to use.
- Operation stability has been improved.

-------------------------------------------------------------------------------------------------------------
F/W V1.10
-------------------------------------------------------------------------------------------------------------
New function

- VAMP playback function
- New metronome functions
- New click sound pattern for count in function

[NOTE] 
See the Operation and Setting procedures for new functionuse "efs_model12_add_vamp_obs_va.pdf" 
for setting procedures and other details.

Maintenance items

- Operation stability has been improved.

-------------------------------------------------------------------------------------------------------------
F/W V1.01
-------------------------------------------------------------------------------------------------------------
New function

-  Use on Windows computers with applications (including OBS Studio) that support two-channel audio devices is now possible.

[NOTE] 
See the Setting procedures for use with OBS Studio and other streaming applications "E_Model12_INS_vA.pdf" 
for setting procedures and other details.

Maintenance items

- WAV files will now be created as read-only format in order to prevent them from being altered by a DAW, 
  for example. (Songs created using firmware V1.01 cannot be loaded by firmware V1.00.)

-------------------------------------------------------------------------------------------------------------