Published August 16, 2026, the update details progress toward GIMP 3.4 — replacing the binary XCF format (used since 1997) with a zipped-XML file that saves incrementally, expanding non-destructive editing to layer masks and non-raster layers, and improving Photoshop compatibility. A stable 3.2.6 bug-fix release is due in the coming weeks.
2026-08-17 · by Moe Ameen
On August 16, 2026, the GIMP team published its latest development update, laying out the work heading into GIMP 3.4 — the next feature series after the GIMP 3.2 line that shipped earlier in 2026. The headline item is a new native project file format. GIMP is moving off XCF, the binary format it has used since 1997, to a "zipped XML" structure. The practical payoff is faster saving: instead of rewriting the entire file every time, GIMP updates only the parts that changed, and the container is built to support planned multi-page and animation features. Backward compatibility is explicit — the team says GIMP will keep loading existing XCF files in all future versions, so this is an addition, not a break.
Non-destructive editing (NDE), the biggest theme of the 3.x cycle, keeps expanding. Filters can now be applied non-destructively to layer masks, with the filter popover redesigned to show the active filters for both a layer and its mask at once. The Gradient Tool gained an "Editable Gradient" option that adds a gradient to the filter stack like any other effect, and filters can now be applied to non-raster layers such as groups, text, and vector layers. On the painting side, contributor Cassidie Grogan added spectral blending to MyPaint brushes — simulating how physical pigments mix, so yellow over blue reads as green — controlled by a new checkbox and a Pigment slider, while Michael Natterer made brush previews render full-size instead of the old 48×48-pixel thumbnail.
Photoshop interchange got substantial attention. Frank Teklote added PSD metadata export for TIFF and JPEG files, and Jacob Boerema implemented PSD Descriptor import, which brings editable text layers and recognition of modern layer styles when opening PSDs; Google Summer of Code students continue improving PSD import. The update also lists a batch of UI and performance refinements: Denis Rangelov converted all 78 cursor icons to SVG for high-resolution displays, native file-chooser dialogs now replace the GTK default on Windows, macOS, and KDE, the transparency checkerboard no longer rotates with the canvas (a performance win), the Search Actions dialog was redesigned for clearer shortcut visibility, and the pattern dock now tiles smaller patterns consistently.
Two timing notes matter for readers deciding when to upgrade. These 3.4 features live in the in-development 3.3.x snapshots, not a stable build yet — the update frames them as work in progress. Separately, a stable GIMP 3.2.6 release is planned for the coming weeks, focused on bug fixes rather than new features. Treat specific version numbers and the 3.4 timeline as a development snapshot that can shift.
The useful read for a creator is that GIMP is getting better at exactly the thing it already did — turning pixels into a single, finished, high-quality image — and nothing here touches what happens after Export As. A GIMP PNG is a starting asset, not a posted week, and closing that gap is what [Kompozy](/) does. Drop a graphic you built in GIMP into Kompozy and it becomes source media for a full run of formats: a brand-exact multi-slide [Carousel](/glossary/output-buckets) and [Quote Graphics](/glossary/output-buckets) rendered through [HyperFrames](/glossary/hyperframes), an [Infographic](/glossary/output-buckets) poster, native [Text Posts](/glossary/output-buckets), a [Blog Article](/glossary/output-buckets), and an [Email Newsletter](/glossary/output-buckets) — every piece held to one voice by the [Persona Brief](/glossary/persona-brief) — then scheduled and published across the eight social platforms plus blog and email on [Autopilot](/glossary/autopilot).
There's also a same-day angle on the news itself. "GIMP 3.4 is replacing the 30-year-old XCF format — here's what changes for creators" is a post people will search for this week, and Kompozy is how one explainer becomes a week of coverage: feed it the facts and it drafts the blog, cuts a carousel of the before/after (XCF vs zipped XML, editable PSD text, non-destructive masks), stamps quote cards of the sharpest details, and fans the set everywhere on a schedule. GIMP makes the image; Kompozy makes the image into published, on-brand content across every platform — plus the video, persona, and long-form formats a raster editor was never meant to produce.
The update charts progress toward GIMP 3.4: a new "zipped XML" project file format to replace the binary XCF format used since 1997, with faster incremental saving and support for planned multi-page and animation features. It also expands non-destructive editing to layer masks and non-raster layers, adds spectral blending to MyPaint brushes, improves PSD import (editable text layers, modern layer styles), and refines the UI — SVG cursors, native file dialogs, and more. Existing XCF files stay loadable.
GIMP 3.4 introduces a new zipped-XML native format that saves incrementally rather than rewriting the whole file, but XCF is not going away. The team states GIMP will continue loading existing XCF files in all future versions, so the new format is an addition for new work, not a break for old files.
The features described are still in in-development 3.3.x snapshots, so GIMP 3.4 does not have a confirmed stable release date — treat the timeline as a development snapshot. In the nearer term, the update says a stable GIMP 3.2.6 bug-fix release is planned for the coming weeks.
No. GIMP is a raster image editor — it edits and exports images (PNG, JPEG, TIFF, and its native format) but has no captioning, per-platform reframing, scheduler, or social publishing. To turn a GIMP export into captioned, reframed, multi-format posts scheduled across the eight social platforms plus blog and email, you use a publishing engine like Kompozy.