COSMIC 1.10 ships GPU-accelerated launcher rendering by default, a proper screenshot gallery in the store, drawing-tablet settings, and 21 compositor fixes. Quiet release, loud signal: the Rust desktop is getting fast enough to stop apologizing.

System76 doesn't do keynotes. COSMIC's epoch-1.10.0 release was tagged on GitHub and rolled out to watchers — roughly 30 component repositories pinned to single commits, the way System76 has been shipping all along. But don't mistake quiet for trivial. This release flips a switch that changes the graphics stack for everything built on top of COSMIC's launcher.

The GPU is finally allowed to help

The COSMIC Launcher — the thing you hit with Super every few minutes — now renders through wGPU by default. Until now it ran on software rendering, which produced the kind of lag you describe as "the search results feel a step behind my typing." That complaint is gone for most hardware, because GPU-accelerated text and image rendering is simply on another level.

Here's the operator's question: what about older hardware? If your daily driver has weak integrated graphics, this is the first COSMIC release where you should actively test the launcher rather than assume it's fine. Smooth scrolling through app results is the test. If anything stutters, you know exactly which release changed the equation — and reporting it against 1.10 gives the team a clean regression point.

The store stops embarrassing screenshots

The COSMIC Store got the biggest feature work this round — eleven commits centered on screenshots:

  • A full gallery mode: flip through multiple app previews instead of squinting at one pane
  • A preview-image cache so revisits are instant
  • Large screenshots decode on a separate thread, so big images can't stall the whole UI
  • Prev/next arrows only appear when there's more than one screenshot

Nobody writes a blog post about a store gallery. But anyone who's installed apps on COSMIC has noticed the difference between "one blurry screenshot" and "oh, I can actually see what this does." Thread-off decoding is also the kind of engineering detail that signals maturity: the team is fixing the feel of the desktop, not just the feature checklist.

The compositor did the most work

cosmic-comp was the most active repo with 21 commits, and the fixes read like a list of paper cuts being bandaged:

  • Cursor auto-hide while typing and after touch input, with the idle deadline measured from your last pointer event — the disappearing cursor finally behaves instead of flickering at you
  • Image-copy ordering fixed, so pasting screenshots works reliably
  • Tiling resize direction logic sorted out

Add keyboard-driven tab movement in COSMIC Terminal (move tabs left/right without reaching for the mouse), a multi-window default layout for the System Monitor that distinguishes apps from individual processes, and the Wi-Fi setup page now only appearing when a wireless adapter is actually detected. Each is small. Together they read like a desktop crossing from "ambitious beta" to "daily-driver polish."

Two settings worth knowing about

  1. Drawing tablets get a real configuration page — you can now map a tablet to a specific display. Digital artists running COSMIC on multi-monitor setups: this is your release.
  2. WireGuard config fields confirm with Enter. A tiny UX fix in the VPN settings, but telling — System76 is polishing the privacy-conscious workflows, not just the flashy ones.

You can also set environment variables via ~/.config/environment.d now, use custom SSH agents, and the file dialogs remember your sort options. The login greeter got fixes too.

The bigger signal

COSMIC 1.10 arrives two weeks after 1.9. That cadence — small, steady, unglamorous releases — is exactly how you build trust in a desktop environment. The risk with from-scratch desktops is always the long tail of "almost works." Each release like this one shortens that tail: a crash fixed here, a stutter eliminated there, a settings page that finally exists.

If you've been COSMIC-curious but waiting for the "it's actually fast now" release, 1.10 is the one to test. Run it on Pop!_OS 24.04 or your distro of choice, hammer the launcher for an afternoon, and see if you can find the software-rendering lag. My bet: you won't.

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