Panasonic is pleased to announce a new firmware update for the LUMIX S1RII, along with the release of workflow-supporting applications LUMIX Flow and LUMIX Lab, as well as updates for S Series lenses. These updates are designed to seamlessly integrate the advanced features from our latest models, the LUMIX S1II and S1IIE, into the LUMIX S1RII, enhancing its capabilities and providing creators with a versatile toolset to realize their creative aspirations.

In line with LUMIX’s ongoing commitment to supporting creators, the latest firmware update for S1RII is scheduled to be available for download free of charge in 2025. In the meantime, the LUMIX Flow and LUMIX Lab applications, along with the lens firmware update, will be available on 14^th May.

LUMIX S1RII Firmware Update (Planned for 2025)

• 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 colours 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.

• 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.
Compatible with timecode synchronization via Bluetooth®.
Connectivity with UVC/UAC devices is supported.
Compatible with Bluetooth® connectivity with DJI’s gimbals.
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 (*2), enabling for assigning key functions. Additionally, the focus rotation direction can be selected in MF mode.
The AF frame colour can be chosen from 10 colours for better usability.

LUMIX S Series Lenses (S-X50 Version 2.0, S-R24105 Version 2.0, S-R2060 Version 2.0)

• The focus ring can now be used as a control ring*, enabling for assigning key functions. Additionally, the focus rotation direction can be selected in MF mode. (*3)

LUMIX Flow Version 1.1

• Compatibility with the LUMIX S1II and S1IIE
• Added shooting assist features (*4)
• Added mirroring monitor function to wirelessly transfer live view from the external monitor (USB) to another device. (*4)

LUMIX Lab Version 1.5

• Compatibility with the LUMIX S1II and S1IIE
• Editing of HEIF images taken with LUMIX cameras is now supported.

*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.
*2 Compatible lens models as of May 2025: S-E2460, S-X50, S-R24105, S-R2060
*3 Compatible camera models as of May 2025: DC-S1M2, DC-S1RM2, DC-S1M2ES
*4 Compatibility with the LUMIX S1RII is scheduled for 2025.

•L-Mount is a trademark or registered trademark of Leica Camera AG.
•ARRI is registered trademarks of Arnold & Richter Cine Technik GmbH & Co. Betriebs KG.
•Other trademarks and trade names are those of their respective owners.
•All functions may not be available depending on the situation.
•Design and specifications are subject to change without notice.