Sony Firmware Updates for BURANO, FX6, VENICE 2, FR7 and a7S III Announced

by Alexandra ThompsonFebruary 16^th, 2026

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Sony demonstrated a series of firmware refinements across its cinema lineup at BSC Expo 2026 in London. The updates affect the VENICE 2, BURANO, FX6, FR7, and a7S III, expanding recording modes, refining user interfaces, and adding tracking and authentication features. While most of these updates were first announced in January, the company used BSC to clarify rollout timing and provide additional technical details. We spoke with Daniel Listh at the Sony booth to walk through the changes.

Most of these firmware updates were first announced in late January. In that earlier coverage, Sony outlined the core additions, including new anamorphic modes for the Burano and interface changes for the FX6. At BSC, further clarification was given on implementation details, rollout timing, and some refinements in response to early user feedback. You can find our original announcement with details here.

FX6 update version 6 – bringing interface parity and BRAW support

As previously announced, the FX6 receives Sony’s “Big Six” interface concept, bringing its camera setting menu structure in line with the BURANO and VENICE. The update centers key exposure and recording controls in a single overview screen, improving consistency across the cinema line.

Blackmagic RAW output support is also included in the update. For productions working in BRAW pipelines, this adds flexibility without requiring changes to the camera’s hardware configuration. Release for the FX6 version 6 update is currently planned for March.

BURANO update version 3 – expanded anamorphic and FF high speed

The BURANO update is one of the more substantial refinements in this round. In addition to the previously introduced 4×3 anamorphic mode, Sony is adding a 6×5 option. For cinematographers working with 2x anamorphic lenses, this offers another framing option within the X-OCN workflow.

High-speed capture has also been expanded. The camera now supports 4K up to 120fps in 16:9, with high-speed options available in both Super 35 and full-frame modes. Full-frame recording above 60fps is now possible, reaching up to 120fps depending on configuration. Sony increased the sensor readout speed through firmware adjustments to enable this. The update follows early feedback after launch, particularly regarding full-frame high-speed limitations.

Sony also revised the optical low-pass filter to improve infrared handling under tungsten lighting and in strong daylight. New units ship with the updated filter, and existing owners have been offered a replacement through Sony service channels.

VENICE 2 update version 4.1 – EL Zone and Mini support

For VENICE 2 users, version 4.1 introduces EL Zone exposure visualization. EL Zone maps exposure values relative to middle gray using distinct color bands, offering an alternative to traditional false color for exposure judgment.

The update also enables compatibility with the recently shipping VENICE 2 Mini extension system. The Mini relocates the 8K sensor into a 550g (19.4 oz) camera head, allowing placement in confined spaces or lighter handheld setups.

Daniel clarified that the Mini differs from the Rialto 2 system in one key respect: it does not retain electronic ND control. Instead, internal filter trays must be swapped manually. Both systems support cable runs up to 12 meters (39.37 ft) and deliver the same image output, but the trade-off between size and ND convenience is clear.

FR7 update version 4 – expanded AI tracking and OpenTrackIO

The FR7, which shares the FX6 sensor in a PTZ configuration, also receives a firmware update. Subject tracking now extends beyond face detection; the system can follow a person even when the face is turned away. The camera can continue tracking a subject through full-body recognition. Sony is also expanding sports-oriented tracking behavior across its PTZ lineup.

For virtual production environments, the FR7 gains support for OpenTrackIO, an open-source addition that expands PTZ capabilities within virtual production workflows.

Daniel also discussed Ocellus, Sony’s markerless tracking system. It uses five sensors and operates in both visible and infrared spectrums, allowing tracking without markers or stickers. The multi-sensor design helps maintain tracking even when parts of the system’s field of view are temporarily obscured. It supports both live AR workflows and FBX recording for post-production pipelines.

a7S III update version 5 – autofocus refinements and authenticity certification

Despite being on the market for several years, the a7S III is also getting a free update. Version 5 expands autofocus customization and tracking behavior, bringing aspects of newer Sony autofocus logic to the camera. For existing users, this extends operational flexibility without requiring new hardware. Daniel also confirmed authenticity certification for still images, embedding verification metadata to confirm image origin. However, video authentication is currently supported only on select Sony news cameras, not on the a7S III.

Firmware reliability and quality control

During the interview, Daniel also discussed Sony’s ongoing firmware development process regarding issues customers experienced with earlier updates. He noted that internal testing cycles have been extended, with validation periods now approaching a month before public release. The intention is to strengthen overall stability across models.

Price and availability

All firmware updates discussed are provided free of charge through the Sony Support page.

Were these firmware updates you’ve been hoping for? Let us know in the comment section below!