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We’re proud to announce that elementary OS 8 is available to download later today and shipping on several high-quality computers! With OS 8, we’ve focused in on: Creating a new Secure Session that ensures applications respect your privacy and require your consent A brand new Dock with productive multitasking and window management features Empowering our diverse community through Inclusive Design To get elementary OS 8, head to elementary.io later today for the download—or read on for an overview of what’s new. Privacy, Security & Consent Over the past several years we’ve been building features to improve the trust relationship with your computer by requiring your explicit informed consent and disallowing untrustworthy behavior on a technical level. We’ve done that by embracing Flatpak as the way to install apps on elementary OS and Portals for confining them to a safer sandbox. Now we’re extending that story with both new settings to put you in control of the system features apps can...
3 months ago

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More from elementary Blog

Happy Holidays! We Come Bringing Gifts!

It’s only been a little over 2 weeks since we released elementary OS 8, but we’re already back with updates just in time for the holidays! Terminal The headliner this month is Terminal which comes with a bunch of fixes and new features thanks to Jeremy. It now uses the more modern tab bar widget you’re used to from Web, Files, and Code. There’s an overlay bar that shows the current zoom level when it changes. We do a better job of handling URIs which contain spaces. And we now show unsafe paste warnings for Drag n Drop operations. Plus, we now show the unsafe paste warning for more commands like doas thanks to Elsie and there’s a new option in the gear menu to toggle unsafe paste alerts thanks to Stella and Charlie. Michal upped the contrast for gray in our default style and Igor made sure we focus the relevant tab when notifications are clicked. Plus, we now replace notifications from the same tab and withdraw notifications when a tab is focused, so your notification center should be a lot less noisy. This release was really a group effort with several new contributors, so major shoutouts to everyone who worked on it! AppCenter AppCenter will use Dark Mode screenshots when available Thanks to Italo, AppCenter will now use provided dark mode screenshots and brand colors when developers provide them. Plus, he addressed a visual bug with release notes. And Juan added support for the latest Appstream Developer tag, so we’re staying up on standards. Window Manager & Dock In the Window Manager, Leo fixed an issue where the dock could sometimes still be clicked when hidden in the Classic session, while Leonhard contributed some performance improvements. In the Dock, Leonhard made sure launcher bounces don’t run too long for apps that don’t notify on startup. Leo fixed an issue where launchers with large icons could become clipped while they bounce and made sure running indicators have a bit more room to breath. Plus the dock now also respects the “Panel Translucency” setting, making it completely solid when requested for added contrast. System Settings Alain added some visual polish to the System view as well as a new progress bar that represents how close we are to meeting our monthly sponsorship goal. Plus Leonhard made sure automatic updates won’t download on metered networks, and we avoid checking for system updates altogether in Demo Mode. We now show monthly funding goal progress right in System Settings You can now prevent Apps from sending notifications from Applications → Permissions, even for apps that don’t report their notification usage in Notification settings. and the check mark next to the current language in Language & Region settings will now follow your accent color thanks to Leo. Installation & Onboarding David fixed a crash with certain partitioning schemes in the Installer’s custom install view, and the encrypt view was simplified. Onboarding will now always stay centered on the screen, even when resized. Icon Browser A new version of the Icon Browser for app developers is available in AppCenter that includes the latest icons for Platform 8 as well as a quick button for copying code snippets thanks to Ryo. And we now focus the search automatically when you start typing, thanks to Alain. And More You can now close the captive network assistant with the keyboard shortcut Ctrl + Q, thanks to Stanisław. Alain fixed copying screenshots to the clipboard. And there a ton of translation updates, especially including traditional Chinese thanks to Kisaragi. Sponsors At the moment we’re at 22% of our monthly funding goal and 430 Sponsors on GitHub! Shoutouts to everyone helping us reach our goals here. Your monthly sponsorship funds development and makes sure we have the resources we need to give you the best version of elementary OS we can! Monthly release candidate builds and daily Early Access builds are available to GitHub Sponsors from any tier! Beware that Early Access builds are not considered stable and you will encounter fresh issues when you run them. We’d really appreciate reporting any problems you encounter with the Feedback app or directly on GitHub.

2 months ago 56 votes
Package Releases Are Almost Done, You Won't Believe What Happens Next!

This month’s update is fairly brief since a lot of what we did last month was minor bug fixes, regression testing, updating metadata, taking screenshots, and releasing packages. We’re getting down to the last few items before we can release elementary OS 8. Read ahead to find out more! OS 7 Updates Just a couple of small OS 7 updates this month! Ryan backported a fix for an issue in AppCenter where the updates page would continue to show the loading screen after it was finished loading. And the latest Network Indicator was released and now shows cellular modems as toggle buttons like it does with other devices. Cellular modems now show as toggle buttons OS 8 Updates Continuing on with our work to vastly improve screen reader support this cycle, Leo implemented the accessibility interface in the Alt + Tab window switcher! Leonhard added a new option to the system shutdown dialog so you can choose to skip a pending update, even when automatic updates are enabled. You can choose to skip updates when shutting down or restarting If you have a mixed-dpi setup—like a HiDPI laptop or tablet and a LoDPI external monitor—You can now set per-display scaling in the Secure Session thanks to Leonhard. And power modes can also now be quickly changed from the power indicator thanks to Subhadeep. Power modes now appear in the power indicator Release Planning Last month we finished releasing nearly every component that makes up elementary OS—over 80 packages. The only thing left is the Login & Lock Screen which is blocked by two small issues. We also have just two more OS patches to complete. Once these issues are resolved and the Login & Lock Screen has a package release, we can build release-candidate images of elementary OS 8 from the stable updates channel—and these builds will be available to Sponsors in Early Access right away. There’s still a couple more issues we want to try to solve before the final public OS 8 release, but we’re very close! As always you can follow along with our progress towards the release of OS 8 in this GitHub project. When this project board is empty, it’s public release time! Sponsors At the moment we’re at 20% of our monthly funding goal and 385 Sponsors on GitHub! Shoutouts to everyone helping us reach our goals here. Your monthly sponsorship funds development and makes sure we have the resources we need to give you the best version of elementary OS we can! Monthly release candidate builds and daily Early Access builds are available to GitHub Sponsors from any tier! Beware that Early Access builds are not considered stable and you will encounter fresh issues when you run them. We’d really appreciate reporting any problems you encounter with the Feedback app or directly on GitHub.

5 months ago 59 votes
Surprise! Big Updates for OS 7 Are Here!

This month we have a bunch of surprise updates for OS 7 and as always a progress update on OS 8. We’re getting very close to releasing the latest version of our operating system and that means releasing new versions of all of the projects we maintain! That means big new versions of apps and new platform features, some of which we’re also able to release as an update for OS 7. Community Just a little follow up on our Discord community: we’re now just over 550 members! It’s quickly becoming a great place to ask questions and get help, share ideas, and generally hang out and chat with other people who use elementary OS or run Pantheon on other Linux distributions. It’s been really fun to watch this server grow and I’m really excited to participate more in a much less formal way with our community. Join us on Discord OS 7 Updates While most of the releases going out at the moment are exclusive to OS 8, there were still a number of significant updates that we were able to release for OS 7! This is in large part due to shipping many of our apps as Flatpak packages, but it also includes a sneaky platform update that you might not even know you needed. Videos Videos has a new modern and minimalist design Videos now sports a more modern and minimal design which is especially apparent on the player page. On the library page it uses larger landscape format thumbnails and the app now follows the system light and dark style preference. The upgrade to GTK4 also brings performance improvements. Major shoutouts to Leonhard for his work modernizing this code base. Videos—like all of our Flatpak apps—is of course also available to download as a Flatpak for folks running Linux distros other than elementary OS: Download Videos as Flatpak Developer Tools Code now uses the LibHandy tab bar widget which brings improved animations and drag-n-drop behavior. The Terminal pane can now open to your preference of project subdirectory by default. The preferences dialog was slightly redesigned to fit more modern platform conventions and improve screen reader compatibility. And we fixed a dozen reported issues! There’s a new setting in Terminal for event alerts on invalid input and we now do a better job saving tab state. Plus man page documentation has been improved. Restoring tabs from last time is now optional in Files and it now supports hiding files and folders via a .hidden file, a feature you may be familiar with from other file manager apps. Special thanks go to Colin, Gustavo, and Jeremy for working on our developer tools. Portals Portals are special API that apps can use to access system features in a way that respects your privacy and requires your explicit consent. Three new Portals are now supported in OS 7: Color Picker, Screenshot, and Screencast. These portals are essential for maintaining compatibility with modern apps which are written to work in a Wayland world and don’t have direct access to the pixels on your display. If you’ve previously experienced trouble using modern color picker or screen recording apps from alt stores like Flathub on elementary OS 7, this update should fix that for you! Thanks to Davidand Leonhard for their work here! And More Music can now open individual audio files from within the app instead of requiring you to open them from within Files and it gains the now-familiar sticky toolbar style when scrolling in the queue. Camera has been updated to use GTK4 which for now simply means improved performance. And a new Tasks release fixes an issue where it would crash when the system style was changed from light to dark. OS 8 Updates We’ve landed a rename of the session options on the Lock Screen to hopefully improve clarity for folks that aren’t sure if they should be using a Wayland or X11 session. The X11 session is now called the “Compatibility Session” since it offers improved compatibility with legacy apps and some accessibility tools. The Wayland session is now called the “Secure Session” since it requires apps to use modern APIs that improve your security and respect your privacy. There was a lot of back-and-forth discussion about the best way to concisely describe these sessions in a non-technical way—we’re aware these descriptions are not perfect—and we think that for now this the best way to sum up the trade offs when selecting a session. In the future this may change as new features may rely on Wayland and the performance benefits of Wayland become more distinct. But for now we want to make sure that folks who rely on the X11 session for certain workflows aren’t being discouraged by a word choice that doesn’t reflect their reality. And speaking of the compatibility session—pending approval of a new window manager protocol—we will be able to ship the new Dock in both the Secure and Compatibility sessions in OS 8. This is particularly great news since the new Dock offers a much better multitasking workflow based on the feedback we gathered in our survey; For those times you may need to switch back to the Compatibility session for certain apps you won’t need to manage disparate dock settings. Navigation in Onboarding has been rewritten for improved accessibility and with a neat progress bar On the heels of some of our recent accessibility work, I’m proud to say that navigation in Onboarding has been rewritten for much improved keyboard navigation and screen reader compatibility. This was a show stopper when Florian took a look at OS 8 in June. Onboarding is such an important part of introducing a new operating system and making sure people new to elementary OS have a great time, so I’m particularly glad to improve this first impression for folks with vision-related disabilities. The Bluetooth Daemon was previously shipped in the same package as the Bluetooth Indicator and it now lives in its own separate package and has its own project. This should both make it clearer which components are responsible for which parts of Bluetooth features on elementary OS and make things a bit easier to maintain. For now features remain completely unchanged and this is purely organizational. We’re also now shipping Font Viewer as a Flatpak app. Previously we had packaged it and released it to AppCenter, but it is now pulled into OS 8 daily by default. This means we can continually ship the latest GNOME Font Viewer in elementary OS built against our Flatpak runtime so that it fits in stylistically. Release Planning Nearly everything is now released in the OS 8 stable repository, which means we’re very close to building stable release candidate quality builds for OS 8 in Early Access. At the moment we’re mainly waiting on the new Window Manager protocol for the Dock in the compatibility session which will unblock releases for the Dock and Panel. As always you can follow along with our progress towards the release of OS 8 in this GitHub project. At this rate we may be looking at a September release of OS 8 if everything goes smoothly; keep your fingers crossed! Sponsors At the moment we’re just above 21% of our monthly funding goal and we’re at 382 Sponsors on GitHub! Shoutouts to everyone helping us reach our goals here. Your monthly sponsorship funds development and makes sure we have the resources we need to give you the best version of elementary OS we can! Monthly release candidate builds and daily Early Access builds are available to GitHub Sponsors from any tier! Beware that Early Access builds are not considered stable and you will encounter fresh issues when you run them. We’d really appreciate reporting any problems you encounter with the Feedback app or directly on GitHub.

7 months ago 59 votes
It's Disability Pride Month! Let's Get Accessible

This month we have several community updates, a couple of Flatpak releases available on OS 7, and plenty of OS 8 news. Disability Pride Month It’s disability pride month, which means making space to talk about how we can build communities and systems that better accommodate people with disabilities. Last year for disability pride month we announced color deficiency assistance filters and a new feature that reads out the keyboard shortcut for the screen reader during Installation & Initial Setup. You might also be familiar with our Curb Cuts initiative that was started a few years ago and how we completed it in OS 7.1. We also expanded the number of places affected by the Reduce Motion setting, increased the upper intensity limit for Night Light, and made sure accommodations were present on the Lock Screen. This year we had the pleasure of being introduced to Florian Biejers who describes himself as a fully blind cybersecurity enthusiast. You may have heard him recently on Linux After Dark talking about accessibility on Linux desktops generally. A couple weeks ago, he took some time to take a look at the state of OS 8 with regards to accessibility for someone who has no vision at all, and I’ll be honest we were definitely humbled by his experience. We took notes, filed issue reports, and I’m proud to say we’ve already taken meaningful steps towards addressing his feedback with fixes across the desktop and in our platform libraries, but there’s clearly a long way for us to go! If you want to follow along or help us address accessibility issues in elementary OS, we’d love your help! We’re tracking issues in this GitHub project. If you discover a new issue—accessibility related or otherwise—we’d love to get your feedback and we have a handy contributor guide to help you file a report here. Community We’ve moved our recommended community chat from Slack to Discord! You may know that we’ve had quite a bit of trouble keeping the invite link for Slack active which has really prevented that community from growing and staying vibrant. There’s also been issues with the policies for Slack’s free tier around keeping/deleting messages and generally we recognize that at its core Slack is a product for workplaces, not for building communities. So after a bit of poking around and discussion, we’re now recommending folks join the community Discord server instead. So far we’re already at over 330 members and it’s been a much more active and lively place than the Slack was. Plus, we have dedicated moderators besides the core team of developers. Thanks to Tiana and Tony for creating this community and being our mods! Join us on Discord {: .button.suggested } Fedora is asking for contributors to join the Pantheon special interest group. If you’re interested in running our desktop environment on Fedora or contributing to maintaining it on Fedora, they’d love to hear from you! OS 7 Updates Photos 8 has been released to AppCenter as a Flatpak app. This means you can continue to receive updates to Photos by installing the Flatpak version from AppCenter even on older versions of elementary OS, and Photos is now easily available to folks running Linux distributions other than elementary OS. This new version of Photos is largely a maintenance release so don’t expect any major design changes or new features, but it now uses the Wallpaper and Open Directory portals improving cross-platform compatibility. The Captive Network Assistant was also updated to version 8. This release contains the update to GTK4 and the latest WebKit which improves its performance and web compatibility as well as a couple of bug fixes. AppCenter Another couple of big design updates landed in AppCenter in June! Pages now draw their own individual headers, which means we can show more contextual controls and have more design freedom. You’ll notice that options related to updates have now moved to the Updates & Installed Apps page, for example. On App info pages, main action buttons like Install and Open are now always available from the headerbar, and when you scroll past an app’s banner a smaller icon and app title will appear. AppCenter has a flatter design where each page has unique headerbar contents The links section of App Info pages has also been redesigned, featuring colorful iconography and an expanded set of supported links. We now show a Sponsor link for apps who monetize outside of AppCenter and we show a link directly to the app’s source code for apps that provide it. Plus we’ve made a ton of cleanups, bug fixes, and performance improvements, especially around updates. And AppCenter now starts much faster thanks to Leonhard. System Settings Locale settings saw the biggest improvements with a new setting for automatically selecting the temperature unit based on locale, fixed freezing while getting advanced permissions, and it will no longer prompt system administrators for a password unnecessarily for setting the system language. Plus we made some improvements to error handling and other feedback. Operating System settings has a redesigned links section System got a redesign of external links similar to the one in AppCenter, with clearer help and documentation links as well as a better call for contributions. Plus, network settings now shows the name of connected wireless networks in the sidebar and we fixed a missing icon for some wireless headphones in Bluetooth settings. And More The Screencast portal landed this past month, meaning screen recording applications are now able to capture the screen in the Wayland session, thanks again to Leonhard. Code now uses the TabBar widget from LibHandy instead of the deprecated widget from Granite, an important step in porting to GTK 4. There’s also been a lot of progress towards using GLib.Action and modernizing menus thanks to Colin. And we have a new GitHub project for tracking issues with hardware that ships with elementary OS, including the StarLite Mk V. Release Planning At this point OS 8 is almost finished! We’re currently making releases for every single one of the nearly 150 repositories that make up Pantheon and elementary OS. This involves things like writing release notes, taking screenshots, checking for regressions and merging last minute fixes etc. Some of these releases will trickle back to OS 7, but many of them will be OS 8 exclusive as they rely on big under-the-hood changes that can’t easily be backported. We’re also putting the finishing touches on our Wayland session and fixing the last few major bugs and regressions there. We’re nearly at parity with the X11 session and I’ve personally been using it every day with only minor issues! But don’t worry the X11 session will be sticking around if you need it. One small concession we’ve needed to make is that we’ll almost certainly be shipping our fork of Plank for use in the X11 session. So the dock experience between Wayland and X11 will be slightly different in this release and you’ll only get the features of the new dock when running under Wayland. As always you can follow along with our progress towards the release of OS 8 in this GitHub project. Hang tight, we’re almost there! Sponsors At the moment we’re just above 21% of our monthly funding goal and we’re at 365 Sponsors on GitHub! Shoutouts to everyone helping us reach our goals here. Your monthly sponsorship funds development and makes sure we have the resources we need to give you the best version of elementary OS we can! We’re also now automatically building monthly release candidate quality stable builds! These builds are created on the 1st of every month and include all stable updates for the current stable OS series. They have not been reviewed by a human, but should usually be of high quality. Monthly release candidate builds and daily Early Access builds are available to GitHub Sponsors from any tier! Beware that Early Access builds are not considered stable and you will encounter fresh issues when you run them. We’d really appreciate reporting any problems you encounter with the Feedback app or directly on GitHub.

8 months ago 57 votes

More in programming

constantly divisionless random numbers

Last year I wrote about inlining just the fast path of Lemire’s algorithm for nearly-divisionless unbiased bounded random numbers. The idea was to reduce code bloat by eliminating lots of copies of the random number generator in the rarely-executed slow paths. However a simple split prevented the compiler from being able to optimize cases like pcg32_rand(1 << n), so a lot of the blog post was toying around with ways to mitigate this problem. On Monday while procrastinating a different blog post, I realised that it’s possible to do better: there’s a more general optimization which gives us the 1 << n special case for free. nearly divisionless Lemire’s algorithm has about 4 neat tricks: use multiplication instead of division to reduce the output of a random number generator modulo some limit eliminate the bias in (1) by (counterintuitively) looking at the lower digits fun modular arithmetic to calculate the reject threshold for (2) arrange the reject tests to avoid the slow division in (3) in most cases The nearly-divisionless logic in (4) leads to two copies of the random number generator, in the fast path and the slow path. Generally speaking, compilers don’t try do deduplicate code that was written by the programmer, so they can’t simplify the nearly-divisionless algorithm very much when the limit is constant. constantly divisionless Two points occurred to me: when the limit is constant, the reject threshold (3) can be calculated at compile time when the division is free, there’s no need to avoid it using (4) These observations suggested that when the limit is constant, the function for random numbers less than a limit should be written: static inline uint32_t pcg32_rand_const(pcg32_t *rng, uint32_t limit) { uint32_t reject = -limit % limit; uint64_t sample; do sample = (uint64_t)pcg32_random(rng) * (uint64_t)limit); while ((uint32_t)(sample) < reject); return ((uint32_t)(sample >> 32)); } This has only one call to pcg32_random(), saving space as I wanted, and the compiler is able to eliminate the loop automatically when the limit is a power of two. The loop is smaller than a call to an out-of-line slow path function, so it’s better all round than the code I wrote last year. algorithm selection As before it’s possible to automatically choose the constantly-divisionless or nearly-divisionless algorithms depending on whether the limit is a compile-time constant or run-time variable, using arcane C tricks or GNU C __builtin_constant_p(). I have been idly wondering how to do something similar in other languages. Rust isn’t very keen on automatic specialization, but it has a reasonable alternative. The thing to avoid is passing a runtime variable to the constantly-divisionless algorithm, because then it becomes never-divisionless. Rust has a much richer notion of compile-time constants than C, so it’s possible to write a method like the follwing, which can’t be misused: pub fn upto<const LIMIT: u32>(&mut self) -> u32 { let reject = LIMIT.wrapping_neg().wrapping_rem(LIMIT); loop { let (lo, hi) = self.get_u32().embiggening_mul(LIMIT); if lo < reject { continue; } else { return hi; } } } assert!(rng.upto::<42>() < 42); (embiggening_mul is my stable replacement for the unstable widening_mul API.) This is a nugatory optimization, but there are more interesting cases where it makes sense to choose a different implementation for constant or variable arguments – that it, the constant case isn’t simply a constant-folded or partially-evaluated version of the variable case. Regular expressions might be lex-style or pcre-style, for example. It’s a curious question of language design whether it should be possible to write a library that provides a uniform API that automatically chooses constant or variable implementations, or whether the user of the library must make the choice explicit. Maybe I should learn some Zig to see how its comptime works.

10 hours ago 3 votes
Air purifiers are a simple answer to allergies

I developed seasonal allergies relatively late in life. From my late twenties onward, I spent many miserable days in the throes of sneezing, headache, and runny eyes. I tried everything the doctors recommended for relief. About a million different types of medicine, several bouts of allergy vaccinations, and endless testing. But never once did an allergy doctor ask the basic question: What kind of air are you breathing? Turns out that's everything when you're allergic to pollen, grass, and dust mites! The air. That's what's carrying all this particulate matter, so if your idea of proper ventilation is merely to open a window, you're inviting in your nasal assailants. No wonder my symptoms kept escalating. For me, the answer was simply to stop breathing air full of everything I'm allergic to while working, sleeping, and generally just being inside. And the way to do that was to clean the air of all those allergens with air purifiers running HEPA-grade filters. That's it. That was the answer! After learning this, I outfitted everywhere we live with these machines of purifying wonder: One in the home office, one in the living area, one in the bedroom. All monitored for efficiency using Awair air sensors. Aiming to have the PM2.5 measure read a fat zero whenever possible. In America, I've used the Alen BreatheSmart series. They're great. And in Europe, I've used the Philips ones. Also good. It's been over a decade like this now. It's exceptionally rare that I have one of those bad allergy days now. It can still happen, of course — if I spend an entire day outside, breathing in allergens in vast quantities. But as with almost everything, the dose makes the poison. The difference between breathing in some allergens, some of the time, is entirely different from breathing all of it, all of the time. I think about this often when I see a doctor for something. Here was this entire profession of allergy specialists, and I saw at least a handful of them while I was trying to find a medical solution. None of them even thought about dealing with the environment. The cause of the allergy. Their entire field of view was restricted to dealing with mitigation rather than prevention. Not every problem, medical or otherwise, has a simple solution. But many problems do, and you have to be careful not to be so smart that you can't see it.

17 hours ago 2 votes
Let's Talk About The American Dream

A few months ago I wrote about what it means to stay gold — to hold on to the best parts of ourselves, our communities, and the American Dream itself. But staying gold isn’t passive. It takes work. It takes action. It takes hard conversations that ask

2 hours ago 1 votes
A Happy Day for Rust
yesterday 3 votes
March 2025
yesterday 2 votes