AI Versions

We continually improve our AI and ship it through three release channels — latest, stable, and beta — so you can choose the balance of new features and consistency that suits you.

Latest

Example of Latest as in August 2026's release

Stable

Example of Stable as in April 2026's release

Beta

Example of beta as in the Beta 5.4 release

Original Image

Original pre-enhanced image

Choosing a version

Our AI versions work like release channels rather than fixed version numbers — you point your requests at a channel and we keep it updated to the right underlying release as the AI improves over time. Pick the channel that suits you:

• latest — our newest public release, updated as soon as new versions ship. This is the default if you don't specify a version.

• stable — a latest release that has been proven reliable across hundreds of thousands of images before being promoted. Best for consistent, predictable behaviour at scale.

• beta — our experimental channel, with early access to flagship features still in development.

Select a channel in the Webapp, or send it as a string (latest, stable, or beta) in your API request. The channels currently point to these releases:

Channel	Current release
latest	5.3.10
stable	5.3.9
beta	5.4.1

For existing customers — migrating from numbered versions

We've simplified how we name and release AI versions. Previously you pinned to a fixed version number; now you subscribe to one of the rolling channels above, and we keep each pointed at the right release.

Your existing integration keeps working — older numbered versions are upgraded automatically:

• Any version above 4.7 (the old numbered 5.0–5.3 releases) is automatically upgraded to stable.

• Any version below 4.7 is automatically upgraded to 4.7.

• 4.7 itself remains available to selected legacy customers — see Legacy AI Versions below.

Changelog

Here is our changelog:

Release	Release Date	Changes
5.3.10	5th August 2026	Lens correction fixes for Sony ILCE-6400, Sony RX100 and Canon R6 Mark III cameras Improved DNG processing speed Improved TIFF decoding Improved EXIF data parsing stability
5.3.9	13th July 2026	Improved accuracy of TV blackouts Prevented correcting already lens-corrected images from Sony ILME-FX2 and Nikon Z6 II cameras Added support for AVIF files
5.4.1	7th July 2026	Added options to enable and disable window pulls and sky replacements. Fixed a bug with sky replacements in external images which didn't allow users to choose sky styles. Added the inpainting improvements from 5.3.8 Speed and stability improvements
5.4.0	24th June 2026	This release includes our brand new, in-house AI engine. Optimised noise reduction for cleaner, crisper and more detailed images. Increased detail restoration for cleaner shadows and highlights. Improved brightness and contrast, delivering a punchier look. Improved colour retention, preventing desaturated walls and objects. Increased processing speed. We now deliver images faster.
5.3.8	24th June 2026	Updated the inpainting model, improving performance for TV blackouts, fireplace inpainting and photographer and tripod removal.
5.3.7	28th May 2026	Minor stability improvements for 360 images
5.3.6	14th May 2026	Added support for Canon EOS R6 Mark III CR3 files
5.3.5	7th May 2026	Improved fireplace inpainting so the surrounding area has fewer visible seams. Improved perspective correction to include more foreground in suitable images and fixed visual bugs. Improved file parsing reliability. Minor bug fixes.
5.3.4	9th April 2026	Introduced grass greening. Make the grass in your images look fresh and lush, regardless of the season. Improved detail retention, images now appear sharper. Optimised processing performance. We have cut down processing times by about 40% so that your images are ready faster than ever before. Minor bug fixes.
5.3.3	19th March 2026	Tweaked enhancement style for HDR JPEGs. Colours are now more balanced, with better shadows and less halo-effect. Fireplace inpainting has been improved. We now inpaint many more scenarios than before. Minor bug fixes.
5.3.2	16th February 2026	Introduced Restaging features: You can now black out TVs, put fires in fireplaces, and remove photographer and camera reflections from mirrors and glossy surfaces. Added HEIC file support. Improved DNG/RAW processing. Sharpness improvements. Expanded lens correction coverage. Lens correction accuracy. We fixed a bug where we overcropped images after correcting distortion. We now preserve the full field of view.
5.3.1	19th January 2026	Drastic speed improvements. We have reengineered our processing pipeline, with our fastest enhancement engine ever. New decoding for RAW images with better colours and shadow reconstruction. Improved HDR blending for better highlight and shadow preservation. Better window pulls with stronger recovery of details in highlights.

Legacy AI Versions

Version 4.7 is a legacy version, enabled only for selected customers. It is not offered to new accounts and will eventually be switched off — we recommend moving to stable or latest. AI versions below 4.7 are automatically upgraded to 4.7.

Version	Release Date	Changes
4.7	20th February 2025	Introduced new HDR blending techniques for better colour and highlight preservation. Enhanced DNG support, with better detail, shadow reconstruction, and colour fidelity. Improved JPEG quality preservation and restoration with refined compression handling. Added AI upscaling for low-quality JPEGs (enable via "upscale": true request). Implemented color cast removal. Fixed color correction issues that caused blue artifacts around buildings and trees. Updated white balance processing to reduce unwanted magenta tints and excess warmth. Refined sky replacement with better handling of white roofs and chimneys. Enhanced window pull detection and processing for more accurate results.

Looking for an older version? Previous numbered releases are no longer available and have been archived. See Deprecated AI Versions for their changelogs.