Canon just rolled out firmware updates for its top…

Canon just rolled out firmware updates for its top full-frame and compact cameras – Here's what's new

Silver Canon PowerShot G7 X Mark III, against a grey background.

Canon has released a fresh wave of firmware updates for its full-frame EOS bodies and two of its most popular compact cameras – so if you're shooting with a Canon EOS R6 Mark III, R5 Mark II, R5, PowerShot G7 X Mark III, or SX740 HS, this update is for you.

While this rollout isn't as headline-grabbing as a feature-packed overhaul, it delivers something just as important: tighter reliability, expanded accessory support, and a series of small fixes that help keep your camera running smoothly during demanding shoots.

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 whenever – 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.

Full-frame firmware

EOS R6 Mark III – Version 1.0.1

- Fixes issue that, in rare instances, may prevent certain CFexpress cards from being formatted in the camera

Please perform the firmware update with only a firmware file to be updated stored on the memory card.

EOS R5 Mark II – Version 1.2.0

- Adds support for the EOS Multi Remote, a remote shooting system for professional photographers. Overview and specifications of EOS Multi Remote

- Fixes issue that in some cases caused live-view to appear distorted or an Err70 notification being displayed in situations when user was capturing multiple exposure shot in dark environments

- Fixes issue in which image transfers to an FTP server may fail, displaying Err41

- Fixes issue that, in rare instances, may prevent certain CFexpress cards from being formatted in camera

- Other improvements to system stability

EOS R5 – Version 2.2.1

(Image credit: James Artaius / Digital Camera World)

- Fixes issue that, in rare instances, may prevent certain CFexpress cards from being formatted in the camera

- Fixes issue that may prevent the camera's firmware from being updated via an Internet connection, even when a newer firmware version is available on Canon servers

Please perform the firmware update with only the firmware file to be updated stored on the memory card.