Panasonic Lumix LUMIX S 24-105mm F4 firmware

Firmware history

1. Version 2.0 Latest Released May 14, 2025 First seen Jul 5, 2026
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   When set to AF mode, prefer​red functions can now be assigned to the focus ring.

   • Compatible models as of May 14, 2025: DC-S1M2, DC-S1M2ES The rotation direction of the focus ring can now be selected according to ​your preference.
   • Compatible models as of May 14, 2025: DC-S1M2, DC-S1M2ES
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2. Version 1.4 Released Jan 23, 2025 First seen Jul 5, 2026
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   Improved operational stability.

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3. Version 1.3 Released Apr 18, 2023 First seen Jul 5, 2026
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   Improved AF performance du​ring zoom.

   • Compatible product as of Apr. 18, 2023​: DC-S5M2 Improved operational stability.
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4. Version 1.2 Released Nov 9, 2021 First seen Jul 5, 2026
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   Improved performance of the Image Stabilizer.

   • The ​correction performance of the Dual I.S.2 has been improved from 6.5 stops to 7.5 stops.
   • When attached to DC-S1/DC-S1R/DC-S1H (as of November 9th, 2021) Based on the CIPA standard [Yaw/Pitch direction: focusing distance f=105mm.] ​Improved performance of the Image Stabilizer during video recording.
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5. Version 1.1 Released Jun 6, 2019 First seen Jul 5, 2026
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   Improved the pe​rformance of O.I.​S.(Optical Image Stabilizer).

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