Shotwell 33 "Elmshorn" RC Drops After a Year-Long GTK4 Migration
GNOME's Shotwell photo manager has crossed a major milestone with the release of version 33 release candidate, codenamed "Elmshorn." The update drops the long-standing "0." prefix, ships a fully GTK4-native interface, and finally fixes the face detection system that many users abandoned years ago.
Jens Georg, the project's lead developer and release manager, published the RC on August 8, 2026. It marks the first time Shotwell has skipped the "0.32" numbering scheme. The roughly 19-month gap between the previous stable release and this candidate reflects exactly why the jump exists. You are not just looking at a version bump. You are looking at a complete architectural rebuild.
The GTK4 Migration and Publishing Overhaul
The migration from GTK3 to GTK4 started back in January 2025 with an alpha build. It took a full 19 months, a beta cycle that rewrote the publishing workflows, and this release candidate to iron out the remaining kinks. The beta phase swapped dedicated OAuth helper applications for lightweight localhost web servers across Flickr, Google Photos, and Piwigo. That change alone should simplify authentication for anyone who has fought with broken login flows before.
I actually spent a chunk of time troubleshooting Shotwell's publishing tools back when the dedicated OAuth helpers were still the default. It felt like watching someone try to fix a leaky pipe by hammering on it. The switch to browser-based OAuth flows completely sidesteps that mess, though you will want to keep an eye on how local servers handle system firewall prompts on some distributions.
The real headline for everyday users is the complete overhaul of face detection and tagging. Georg openly admitted the previous system was "basically broken," and this RC finally addresses it. You can now add tags, highlight faces, and skip the random-match guessing game that plagued the last few builds. Toolbar auto-hiding in fullscreen mode also returns, and those disappeared icons during slideshows are finally fixed. Tab navigation got a pass too, which helps anyone trying to skip through menus without reaching for a mouse.
This is a community effort. Twelve contributors built the RC, including heavy lifting on translations for Kazakh, Swedish, Ukrainian, Georgian, Lithuanian, Portuguese, Slovenian, Telugu, Turkish, and French. Ondrej Holy from Red Hat also rounded out the team.
It is a rather significant rebuild for a tool that many Linux users treat as a background utility. The GTK4 transition brings modern rendering and smoother performance on high-DPI displays, though you will notice the interface is now tightly coupled to the current GNOME stack. That means older desktop environments like XFCE or LXQt will not get the full visual treatment until they catch up with GTK4 themselves. Not cheap in terms of compatibility, but it does push the project forward.
The source tarball is already sitting at download.gnome.org at 33.9 MiB. The final release should land sometime in the near future. Keep an eye on the Shotwell GitLab page if you want to track down the exact merge requests and bug fixes that made the cut.
