TASCAM ML-4D/OUT-X firmware

Firmware history

1. Version 1.06 Latest Released Jan 28, 2026 First seen Jul 10, 2026
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   < Maintenance items >

   • To impro​ve security, products with serial numbers “2630001” and higher now use unique random strings as the default password.

   NOTE

   • This change will not be applied when updating ​the product currently in use, and existing passwords will not be overwritten.
   • The existing password can continue to be used as is.
   Release notes & download
2. Version 1.04 Released Dec 18, 2023 First seen Aug 8, 2026
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   < Maintenance items >

   • In firmware V1.03 and earlier, when the total amount o​f packet data sent/received exceeded 2 GB due to prolonged operation after power-on, the network connection would​ become unavailable or the network would be disconnected.

   This issue has been fixed in V1.04.

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3. Version 1.03 Released Dec 20, 2019 First seen Aug 8, 2026
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   < Maintenance items >

   • Fixed an​ issue where band 1 gain of output EQ could not be changed with MM-​2D / ML-4DOUT.
   • Operation stability has been improved.
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4. Version 1.2.1.1 First seen Jul 10, 2026

   Release notes not published by vendor — see official page.

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5. Version 1.2.0.6 First seen Jul 10, 2026

   Release notes not published by vendor — see official page.

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