These four full-frame cameras are getting firmware improvements – including new features for the popular Panasonic Lumix S9

Panasonic Lumix S9 camera held in a hand — New firmware updates are available for Panasonic Lumix full-frame cameras (Image credit: Gareth Bevan / Digital Camera World)

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Lumix S9
Lumix S1R II + S1 II + S1 IIE
Expert Advice

Panasonic has released a round of firmware updates for its Lumix S series full-frame cameras.

This update includes the Lumix S9, S1R II, S1 II, and S1 IIE. Whereas the S9 receives new video recording options and expanded customization, the S1 mirrorless cameras share the same improvements and operational stability updates.

Here's an overview of the updates, download links, and expert advice on when it's best to download firmware to your camera.

Lumix S9

Version 2.1
Download link: Windows + Mac

Enhancements and fixes
1. Addition of 4K 60p/50p and FHD 120p/100p/60p/50p recording options for MP4 (Lite)
2. Support for LUMIX Flow ver.1.7.0 or above
3. Expanded assignable functions for Lens Fn Button settings

Lumix S1R II + S1 II + S1 IIE

A close-up of the LUMIX S1RII, mounted on a tripod, showcasing its detailed design — Firmware Version 1.6 is now available for the Panasonic Lumix S1R II (Image credit: LUMIX)

Lumix S1R II Version 1.6
Download link: Windows + Mac

Lumix S1 II Version 1.5
Download link: Windows + Mac

Lumix S1 IIE Version 1.5
Download link: Windows + Mac

Enhancements and fixes
1. Improved shutter release time lag and burst shooting performance when using an external flash
2. Operational stability has been improved

Expert Advice

Should you bother with firmware? • Sigma's "dream lens" • How to cure camera shake - YouTube

Watch On

If you caught Episode 4 of Bokeh Face: Digital Camera World podcast, we discussed the best time to install firmware updates, why they matter, but also what issues they can cause. It's a helpful listen if you're unsure when – or whether – you should update.

You can check out the episode for more insights, potential risks, and expert advice on our YouTube channel, Spotify, Apple Podcasts, and all your favorite podcast services.

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Kim is a photographer, editor and writer with work published internationally. She holds a Master's degree in Photography and Media and was formerly Technique Editor at Digital Photographer, focusing on the art and science of photography. Kim covers everything from breaking industry news and camera gear to the stories shaping photography today. Blending technical expertise with visual insight, she explores photography's time-honored yet ever-evolving role in culture.