Canon’s Free R1 and R5 II Firmware Update: 3 Pro Wins

 8 min read

Canon R5 II R1 Firmware Update Overview

If you have worked an American football sideline with the Canon R1 or R5 II since launch, you have probably been fighting with autofocus on players in helmets and pads. Canon dropped a firmware update this week to fix it. The Canon R5 II R1 firmware update adds American Football to Action Priority autofocus, fixes the long-requested pre-burst button binding, and rolls out C2PA content authenticity for newsrooms. If you shoot sidelines, weddings, or photojournalism with either flagship body, the update lands on features you use every shoot.

Canon shipped both cameras in 2024, and Action Priority was the headline AF feature at launch. At first, it covered football (soccer), basketball, and volleyball. Now the company has added American football, with subject detection optimized for players wearing helmets and shoulder pads. Sports shooters working US college and NFL sidelines have been waiting for this since launch.

The firmware also touches Register People Priority, custom button assignments, video modes, and content authentication. Plus, it pushes Canon further into the C2PA trust framework, starting with newsrooms in Europe, the Middle East, and Africa. For deeper context, see our full Canon EOS R5 Mark II review. Our Canon EOS R1 review covers the launch features in detail.

What the Firmware Adds at a Glance

American Football Joins Action Priority Mode

Action Priority was one of the standout autofocus features on the R5 II and R1 at launch. The mode reads a scene, picks out the moment of action, and locks focus on the right subject. Football, basketball, and volleyball worked from day one. Now American football joins the lineup.

Canon’s release notes say the system “optimizes human subject detection for individuals wearing helmets and shoulder pads.” In plain English, pads and helmets used to confuse subject detection. Players blended into the equipment, and the camera would sometimes lock onto the wrong player. This firmware retrains the AF model to recognize the football silhouette and stay locked.

Sideline shooters at college games, prep football, and NFL events benefit first. If you have been shooting Friday Night Lights with the R1 since launch, you have probably been using custom AF cases and zone modes as workarounds. With the update, the camera handles more of the work for you. Pair the body with a long lens like the RF 100-500mm or RF 200-800mm for full sideline reach. Browse used Canon RF telephoto lenses at MPB if you need more reach without paying retail. For a refresher on the tracking system, our explainer on how continuous autofocus works covers the basics.

Register People Priority Gets Smarter

Register People Priority lets you snap a reference photo of a specific person. Then the camera prioritizes them in human detection mode. Wedding shooters use it to follow the bride. Sports parents use it to track their kid. Photojournalists use it to follow the principal subject through a crowd.

The original implementation worked, but only barely. If the subject turned their face away, got partially blocked, or moved to the back of the frame, the camera lost them. Canon’s own guidance acknowledged the limitation, since a single reference image confuses the system when a subject’s appearance changes significantly from the registered photo.

The new firmware retrains the model. Canon says it now works “in challenging conditions, including profile views, blurred or partially obscured faces, small subjects in the frame, and children.” If you have been frustrated by Register People dropping subjects, this firmware addresses the problem directly.

Pre-Burst Shooting Lands on a Custom Button

Pre-burst shooting captures frames before you fully press the shutter. Set the camera up correctly, and you get the moment the puck hit the goal. Or the moment the bird launched. Or the receiver making the catch. The R1 and R5 II shipped with pre-burst, but turning it on required digging through menus. Binding it to a button was impossible.

This was a workflow-breaking problem for anyone covering live action. Photographers built menu shortcuts and custom My Menu pages, but none of those approaches matched a single button press for speed.

The new firmware lets you assign pre-burst to any custom button on the body. Press once, pre-burst turns on. Press again, pre-burst turns off. Simple. Sports and wildlife shooters get the biggest lift here.

Video Features Catch Up to the R6 V

Canon used this firmware to backport video features from the new R6 V, the company’s vlogging-focused body announced the same week. The R5 II and R1 now gain four custom white balance slots accessible through a custom button. They also gain product demo mode in the menu, which overrides face detection when you hold something up to the camera. Plus, the electronic level overlay, gridlines, and false color overlay inside Log assist view all become visible during recording.

For video shooters, these are quality-of-life wins. Four white balance slots help anyone shooting mixed-light venues, weddings under tungsten plus daylight bounce, or events with quick lighting changes. The electronic level during recording matters for handheld run-and-gun work. False color in Log assist mode finally lets you check exposure without flipping out of Log.

Hybrid creators get the most value from this set. Wedding videographers, event shooters, and corporate video pros now have the same workflow tools the R6 V launched with, on the higher-end bodies they already own.

C2PA Content Authenticity Lands on the R1 and R5 II

Canon’s Authenticity Imaging System adds C2PA provenance data to images shot on the R1 and R5 II. The C2PA standard, backed by Adobe, Microsoft, Nikon, Sony, the BBC, and Leica, embeds cryptographic metadata at the moment of capture. The metadata travels with the file, so news organizations and platforms verify the image came from a real camera and trace its edit history.

Canon partnered with Reuters for testing. According to Canon Europe’s announcement, Reuters confirmed the authenticated provenance data generated reliably during the trial. The system rolls out first to news organizations in Europe, the Middle East, and Africa. North America comes later, with no announced date.

For working photojournalists, this matters at the picture desk. AI-generated imagery has flooded newsrooms with verification headaches, and editors spend real hours questioning every wire-service frame. A camera-signed C2PA chain tells an editor in seconds whether a frame came from a real shutter or a prompt. The R1 and R5 II are now the only Canon bodies in the lineup with this feature.

Who Benefits Most from the Canon R5 II R1 Firmware Update

Sports photographers, wedding shooters, photojournalists, and hybrid creators get the biggest lift from the Canon R5 II R1 firmware update. Sideline shooters covering American football gain a pure AF win. Wedding photographers shooting reference photos of the bride or groom get a better Register People system. Live event shooters finally have the pre-burst button binding they have asked for since launch.

For photojournalists working with major newsrooms, the C2PA support changes the credentialing conversation. Stringers shooting on R1 or R5 II bodies now ship images with cryptographic provenance. The Reuters partnership shows the system holds up in production.

For hobbyists, the value is real but lower-impact. If you shoot family football games, the new AF mode lifts your keeper rate. Video shooters gain cleaner exposure tools. Everyone benefits from the level overlay during recording.

Pros and Cons

Final Thoughts

The Canon R5 II R1 firmware update is the kind of release pro shooters want from a flagship body: real fixes to real workflow problems. Action Priority for American football was the obvious next step after the launch lineup. The pre-burst button binding fix was overdue. C2PA is the strategic move positioning Canon against Sony, Leica, and Nikon in the authenticated-image race.

If you own either body, install the update. The download is free, the changes hit features photographers use every shoot, and there is no downside to running the new version. If you are shopping for a flagship Canon body on the used market, the R5 II is the better all-rounder for hybrid shooters at a lower price. The R1 is the better choice if you live on the sidelines or work newsroom assignments.

For readers considering a step down, the R6 Mark II is still strong at its price point. Our long-term Canon R6 Mark II review covers how it holds up after two years in the field.

Frequently Asked Questions

What does the Canon R5 II R1 firmware update add?

Action Priority gains American football support. Register People Priority recognizes profile views and children better. Pre-burst shooting now binds to a custom button. Video shooters gain four custom white balance slots and a product demo mode. The cameras also add C2PA content authenticity for newsroom workflows.

Does the new firmware help American football photographers?

Yes. Action Priority mode now optimizes human subject detection for individuals wearing helmets and shoulder pads. Sideline shooters get cleaner AF tracking on the correct player during live action, especially in pile-ups and tight formations where pads previously confused subject detection.

What is Canon Action Priority mode?

Action Priority recognizes key moments in sports and locks autofocus on the correct player or subject. The original lineup at launch covered football (soccer), basketball, and volleyball. American football joined with the 2026 firmware update for the R1 and R5 II.

How does C2PA work on the Canon R1 and R5 II?

C2PA embeds cryptographic metadata at the moment of capture. The metadata follows the file through editing and publication, so news organizations and platforms verify the image came from a real camera and trace its edit history. Canon partnered with Reuters during initial testing, and the rollout begins with newsrooms in Europe, the Middle East, and Africa.

Which Canon cameras get C2PA support first?

Only the EOS R1 and EOS R5 Mark II. Canon has not announced when other Canon bodies, including the R6 III, will gain C2PA support.

Is pre-burst shooting available on a custom button now?

Yes. The new firmware lets you assign pre-burst on or off to any custom button on the R1 and R5 II. Press once to enable, press again to disable. No more menu diving to toggle the feature during fast-moving shoots.