Panasonic Introduces Extensive New Firmware Updates for its LUMIX S Series Cameras: S1RII, S1II and S1IIE

Panasonic has introduced a series of new firmware updates for its full-frame mirrorless LUMIX S1RII, S1II and S1IIE, aimed at improving the hybrid shooting experience and enhancing functionality.

Aligned with LUMIX’s ongoing commitment to supporting creators, the latest firmware updates will be available to download free of charge from the LUMIX Global Customer Support website on 24th June 2025

LUMIX S1RII Firmware Version 1.2 Updates

Advanced Recording Formats

• 8.1K / 7.2K (3:2) Open Gate recording and RAW data video can be output via HDMI for external recording.
• ARRI LogC3 will be available by using DMW-SFU3A Software Upgrade Key (sold separately), enabling the colors to match ARRI’s digital cinema cameras^*1.
• Supports HEIF recording in 4:2:0 10-bit format.
• Improved Shooting Assistance Tools
• Urban Sports recognition will be added to the existing human detection capabilities for eyes, faces, and bodies, accurately capturing dynamic movements like breakdancing, skateboarding, and parkour.
• The frame aspect ratio options will be expanded from 10 to 17 and enable simultaneous display of up to three frames.
• Focus stacking function introduces the ability to synthesize images taken at multiple focus positions to produce a single image with deep depth of field and sharpness throughout

Expanded Workflow Capabilities

• Direct transfers from the CFexpress Type B or SD memory card to an external SSD can be made, giving more workflow options and greater flexibility.
• Supports recording proxy files to the internal memory card during HDMI RAW video data output.
• Supports data transfer via Wi-Fi and wired LAN (USB-LAN conversion) with Capture One
• Compatible with timecode synchronization via Bluetooth^®.
• Connectivity with UVC/UAC devices is supported.
• Compatible with Bluetooth^® connectivity with DJI's gimbals^*2.
• HLG View Assist will be available for accurate gradation and exposure checks on the camera's monitor or viewfinder, as well as on external monitors that do not support HLG.

Enhanced customization

• The focus ring can be used as a control ring^*3, enabling for assigning key functions. Additionally, the focus rotation direction can be selected in MF mode.
• The AF frame color can be chosen from 10 colors for better usability.

LUMIX S1II and LUMIX S1IIE Firmware Version 1.1 Updates

• ARRI LogC3 will be available by using DMW-SFU3A Software Upgrade Key (sold separately), enabling the colors to match ARRI’s digital cinema cameras^*1.
• The frame aspect ratio options will be expanded from 10 to 17 and enable simultaneous display of up to three frames.
• The AF frame color can be chosen from 10 colors for better usability.
• Focus stacking function introduces the ability to synthesize images taken at multiple focus positions to produce a single image with deep depth of field and sharpness throughout
• Supports data transfer via Wi-Fi and wired LAN (USB-LAN conversion) with Capture One

*1 ARRI LogC3 is a Log gamma developed by ARRI and used in ARRI digital cinema cameras. Please note: ALEXA 35 uses ARRI LogC4.
DMW-SFU3A Software Upgrade Key (sold separately) is required. On the LUMIX S1II/S1IIE, ARRI LogC3 can be used for 10bit recording in video mode.
*2 Compatible models as of June 2025: RS 4 Mini
*3 Compatible lens models as of May 2025: S-E2460, S-X50, S-R24105, S-R2060

•Capture One is a registered trademark of Capture One A/S in the EU and other countries.
•ARRI is registered trademarks of Arnold & Richter Cine Technik GmbH & Co. Betriebs KG.