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In the past I have written many blog posts on implementing various PDF features in CapyPDF. Typically they explain the feature being implemented, how confusing the documentation is, what perverse undocumented quirks one has to work around to get things working and so on. To save the effort of me writing and you reading yet another post of the same type, let me just say that you can now use CapyPDF to generate PDF forms that have widgets like text fields and radio buttons.

What makes this post special is that forms and widget annotations were pretty much the last major missing PDF feature Does that mean that it supports everything? No. Of course not. There is a whole bunch of subtlety to consider. Let's start with the fact that the PDF spec is massive, close to 1000 pages. Among its pages are features that are either not used or have been replaced by other features and deprecated.

The implementation principle of CapyPDF thus far has been "implement everything that needs special tracking, but only to the minimal level needed". This seems complicated but is in fact quite simple. As an example the PDF spec defines over 20 different kinds of annotations. Specifying them requires tracking each one and writing out appropriate entries in the document metadata structures. However once you have implemented that for one annotation type, the same code will work for all annotation types. Thus CapyPDF has only implemented a few of the most common annotations and the rest can be added later when someone actually needs them.

Many objects have lots of configuration options which are defined by adding keys and values to existing dictionaries. Again, only the most common ones are implemented, the rest are mostly a matter of adding functions to set those keys. There is no cross-referencing code that needs to be updated or so on. If nobody ever needs to specify the color with which a trim box should be drawn in a prepress preview application, there's no point in spending effort to make it happen.

The API should be mostly done, especially for drawing operations. The API for widgets probably needs to change. Especially since form submission actions are not done. I don't know if anything actually uses those, though. That work can be done based on user feedback.

When I have to play with a container image I have never met before, I like to deploy it on a test cluster to poke and prod it. I usually did that on a k3s cluster, but recently I've moved to Minikube to bring my test cluster with me when I'm on the go.

Minikube is a tiny one-node Kubernetes cluster meant to run on development machines. It's useful to test Deployments or StatefulSets with images you are not familiar with and build proper helm charts from them.

It provides volumes of the hostPath type by default. The major caveat of hostPath volumes is that they're mounted as root by default.

I usually handle mismatched ownership with a securityContext like the following to instruct the container to run with a specific UID and GID, and to make the volume owned by a specific group.

Typically in a StatefulSet it looks like this:

apiVersion: apps/v1 kind: StatefulSet metadata: name: myapp # [...] spec: # [...] template: # [...] spec: securityContext: runAsUser: 10001 runAsGroup: 10001 fsGroup: 10001 containers: - name: myapp volumeMounts: - name: data mountPath: /data volumeClaimTemplates: - metadata: name: data spec: # [...]

In this configuration:

• Processes in the Pod myapp will run with UID 10001 and GID 10001.
• The /data directory mounted from the data volume will belong to group 10001 as well.

The securityContext usually solves the problem, but that's not how hostPath works. For hostPath volumes, the securityContext.fsGroup property is silently ignored.

[!success] Init Container to the Rescue!

The solution in this specific case is to use an initContainer as root to chown the volume mounts to the unprivileged user.

In practice it will look like this.

apiVersion: apps/v1 kind: StatefulSet metadata: name: myapp # [...] spec: # [...] template: # [...] spec: securityContext: runAsUser: 10001 runAsGroup: 10001 fsGroup: 10001 initContainers: - name: fix-perms image: busybox command: ["sh", "-c", "chown -R 10001:10001 /data"] securityContext: runAsUser: 0 volumeMounts: - name: data mountPath: /data containers: - name: myapp volumeMounts: - name: data mountPath: /data volumeClaimTemplates: - metadata: name: data spec: # [...]

It took me a little while to figure it out, because I was used to testing my StatefulSets on k3s. K3s uses a local path provisioner, which gives me local volumes, not hostPath ones like Minikube.

In production I don't need the initContainer to fix permissions since I'm deploying this on an EKS cluster.

After wrapping up a four-part series on free trade and the left, I thought I was done with neoliberalism. I had come to the conclusion that neoliberals were simply not serious people: instead of placing value in literally any human concern, they value only a network of trade, and as such, cannot say anything of value. They should be ignored in public debate; we can find economists elsewhere.

I based this conclusion partly on Quinn Slobodian’s Globalists (2020), which describes Friedrich Hayek’s fascination with cybernetics in the latter part of his life. But Hayek himself died before the birth of the WTO, NAFTA, all the institutions “we” fought in Seattle; we fought his ghost, living on past its time.

Well, like I say, I thought I was done, but then a copy of Slobodian’s Hayek’s Bastards (2025) arrived in the post. The book contests the narrative that the right-wing “populism” that we have seen in the last couple decades is an exogenous reaction to elite technocratic management under high neoliberalism, and that actually it proceeds from a faction of the neoliberal project. It’s easy to infer a connection when we look at, say, Javier Milei‘s background and cohort, but Slobodian delicately unpicks the weft to expose the tensile fibers linking the core neoliberal institutions to the alt-right. Tonight’s note is a book review of sorts.

after hayek

Let’s back up a bit. Slobodian’s argument in Globalists was that neoliberalism is not really about laissez-faire as such: it is a project to design institutions of international law to encase the world economy, to protect it from state power (democratic or otherwise) in any given country. It is paradoxical, because such an encasement requires state power, but it is what it is.

Hayek’s Bastards is also about encasement, but instead of protection from the state, the economy was to be protected from debasement by the unworthy. (Also there is a chapter on goldbugs, but that’s not what I want to talk about.)

The book identifies two major crises that push a faction of neoliberals to ally themselves with a culturally reactionary political program. The first is the civil rights movement of the 1960s and 1970s, together with decolonization. To put it crudely, whereas before, neoliberal economists could see themselves as acting in everyone’s best interest, having more black people in the polity made some of these white economists feel like their project was being perverted.

Faced with this “crisis”, at first the reactionary neoliberals reached out to race: the infant post-colonial nations were unfit to participate in the market because their peoples lacked the cultural advancement of the West. Already Globalists traced a line through Wilhelm Röpke‘s full-throated defense of apartheid, but the subjects of Hayek’s Bastards (Lew Rockwell, Charles Murray, Murray Rothbard, et al) were more subtle: instead of directly stating that black people were unfit to govern, Murray et al argued that intelligence was the most important quality in a country’s elite. It just so happened that they also argued, clothed in the language of evolutionary psychology and genetics, that black people are less intelligent than white people, and so it is natural that they not occupy these elite roles, that they be marginalized.

Before proceeding, three parentheses:

1. Some words have a taste. Miscegenation tastes like the juice at the bottom of a garbage bag left out in the sun: to racists, because of the visceral horror they feel at the touch of the other, and to the rest of us, because of the revulsion the very idea provokes.

2. I harbor an enmity to Silvia Plath because of The Bell Curve. She bears no responsibility; her book was The Bell Jar. I know this in my head but my heart will not listen.

3. I do not remember the context, but I remember a professor in university telling me that the notion of “race” is a social construction without biological basis; it was an offhand remark that was new to me then, and one that I still believe now. Let’s make sure the kids now hear the good word now too; stories don’t tell themselves.

The second crisis of neoliberalism was the fall of the Berlin Wall: some wondered if the negative program of deregulation and removal of state intervention was missing a positive putty with which to re-encase the market. It’s easy to stand up on a stage with a chainsaw, but without a constructive program, neoliberal wins in one administration are fragile in the next.

The reactionary faction of neoliberalism’s turn to “family values” responds to this objective need, and dovetails with the reaction to the civil rights movement: to protect the market from the unworthy, neo-reactionaries worked to re-orient the discourse, and then state policy, away from “equality” and the idea that idea that We Should Improve Society, Somewhat. Moldbug’s neofeudalism is an excessive rhetorical joust, but one that has successfully moved the window of acceptable opinions. The “populism” of the AfD or the recent Alex Karp drivel is not a reaction, then, to neoliberalism, but a reaction by a faction of neoliberals to the void left after communism. (And when you get down to it, what is the difference between Moldbug nihilistically rehashing Murray’s “black people are low-IQ” and Larry Summers’ “countries in Africa are vastly UNDER-polluted”?)

thots

Slobodian shows remarkable stomach: his object of study is revolting. He has truly done the work.

For all that, Hayek’s Bastards left me with a feeling of indigestion: why bother with the racism? Hayek himself had a thesis of sorts, woven through his long career, that there is none of us that is smarter than the market, and that in many (most?) cases, the state should curb its hubris, step back, and let the spice flow. Prices are a signal, axons firing in an ineffable network of value, sort of thing. This is a good thesis! I’m not saying it’s right, but it’s interesting, and I’m happy to engage with it and its partisans.

So why do Hayek’s bastards reach to racism? My first thought is that they are simply not worthy: Charles Murray et al are intellectually lazy and moreover base. My lip curls to think about them in any serious way. I can’t help but recall the DARVO tactic of abusers; neo-reactionaries blame “diversity” for “debasing the West”, but it is their ignorant appeals to “race science” that is without basis.

Then I wonder: to what extent is this all an overworked intellectual retro-justification for something they wanted all along? When Mises rejoiced in the violent defeat of the 1927 strike, he was certainly not against state power per se; but was he for the market, or was he just against a notion of equality?

I can only conclude that things are confusing. “Mathematical” neoliberals exist, and don’t need to lean on racism to support their arguments. There are also the alt-right/neo-reactionaries, who grew out from neoliberalism, not in opposition to it: no seasteader is a partisan of autarky. They go to the same conferences. It is a baffling situation.

While it is all more the more reason to ignore them both, intellectually, Slobodian’s book shows that politically we on the left have our work set out for us both in deconstructing the new racism of the alt-right, and in advocating for a positive program of equality to take its place.

Zoom "has partnered with World, Sam Altman's iris-scanning identity company (previously known as Worldcoin), " reports Digital Trends, "to add real-time human verification inside meetings." Zoom is now inviting organizations to join the beta version of the rollout, which Digital Trends says "lets hosts confirm that every face on the call belongs to a real person, not an AI-generated imposter. " For those wondering how World's Deep Face technology works, it includes a three-step process. It cross-references a signed image from a user's original Orb registration, a live face scan from the device, and the frame of the video that's visible to the other participants in the meeting. Only when the three samples match does a "Verified Human" badge appear next to the user's name... Hosts can also make Deep Face verification mandatory for joining meetings, preventing unverified participants from joining entirely. Mid-call, on-the-spot checks are also possible...

Read more of this story at Slashdot.

The Brave browser "has introduced Brave Origin, a stripped-down version of its browser that removes built-in monetization features like Rewards and other extras tied to its business model," writes Slashdot reader BrianFagioli" The stripped-down browser is available either as a separate browser download or as an upgrade to the existing Brave install, unlocked through a one-time purchase that can be activated across multiple devices. The idea is simple on paper: pay once, and you get a cleaner, more minimal browsing experience without the add-ons that fund Brave's ecosystem. What makes the move unusual is the pricing model itself. While paying to support a browser is not controversial, charging users specifically to remove features raises questions about whether those additions are seen as value or clutter. The situation gets even stranger on Linux, where Brave Origin is reportedly available at no cost, creating an uneven experience across platforms and leaving some users wondering why they are being asked to pay for something others get for free.

Read more of this story at Slashdot.

SpaceNews reports: Blue Origin's New Glenn suffered a malfunction of its second stage on the rocket's third flight April 19, stranding its payload in an unrecoverable "off-nominal" orbit and dealing the company a setback as it seeks to increase its flight rate... AST SpaceMobile had planned to launch 45 to 60 satellites this year for its D2D constellation, but BlueBird 7 is the first to launch since BlueBird 6 launched on an Indian LVM3 rocket in December. AST SpaceMobile still expects to have 45 satellites in orbit by the end of the year, the article notes. (In an earnings call in March, AST SpaceMobile's CEO had promised they'd soon start "stacking" satellites, "batched in groups of either three, four, six or eight in a single launch.") He'd added that "To support our launch cadence during 2026, we expect the New Glenn booster to be reused every 30 days or less..." There's some good news there, SpaceNews points out, since today saw the first successful reflight of a New Glenn first stage rocket: The booster, called "Never Tell Me The Odds" by Blue Origin, touched down on the company's landing platform, Jacklyn, in the Atlantic Ocean nearly nine and a half minutes after liftoff. The booster launched NASA's ESCAPADE Mars mission on the NG-2 flight in November. However, the booster reuse on NG-3 was only partial since the stage's biggest component, its BE-4 engines, was new. "With our first refurbished booster we elected to replace all seven engines and test out a few upgrades including a thermal protection system on one of the engine nozzles," Dave Limp, chief executive of Blue Origin, said in an April 13 social media post. "We plan to use the engines we flew for NG-2 on future flights." The satellite will now be "de-orbited", AST SpaceMobile said in a statement. (They added that "The cost of the satellite is expected to be recovered under the company's insurance policy.") Thanks to long-time Slashdot reader schwit1 for sharing the news.

Read more of this story at Slashdot.

After 49 years of space travel, Voyager 1 "is running out of power," reports NPR: The spacecraft runs on a radioisotope thermoelectric generator — a device that converts heat from decaying plutonium into electricity. It carries no solar panels, no rechargeable batteries. Just the slow, steady release of nuclear warmth, which diminishes by about 4 watts each year. After nearly five decades, that decline has become critical. During a routine maneuver in late February, Voyager 1's power levels fell unexpectedly, bringing the probe dangerously close to triggering an automatic fault-protection shutdown — a self-preservation response that would have forced engineers into a lengthy and risky recovery process. The team needed to act first. On April 17, mission engineers sent a sequence of commands to deactivate the Low-energy Charged Particles experiment, known as the LECP, which is one of Voyager 1's remaining science instruments. The LECP has measured ions, electrons, and cosmic rays originating from both our solar system and the galaxy beyond it, helping scientists map the structure of interstellar space in a way no other instrument could... Voyager 1 now carries two operational science instruments: one that listens for plasma waves, and one that measures magnetic fields. Engineers believe the latest shutdown could buy the mission roughly another year of breathing room. The team is also developing a more sweeping power conservation plan they informally call "the Big Bang" — a coordinated swap of several powered components all at once, trading older systems for lower-power alternatives. If testing on Voyager 2, planned for May and June 2026, goes well, the same procedure will be attempted on Voyager 1 no sooner than July. If it works, there is even a slim chance the LECP could once more continue to work. The engineers say they hope to keep at least one instrument operating on each spacecraft into the 2030s. It would leave both still reporting from places no machine has ever gone before.111 Voyager 1 is now 15 billion miles from Earth, the article points out. (Radio signals take 23 hours to arrive...) Thanks to long-time Slashdot reader fahrbot-bot for sharing the article.

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Live Science spoke with physicist David Gross, who today received the $3 million "Special Breakthrough Prize in Fundamental Physics". He was part of a trio that won the 2004 physics Nobel prize for research that helped complete the Standard Model of particle physics. But when asked if physics will reach a unified theory of the fundamental forces of nature within 50 years, Gross has a surprising answer. "Currently, I spend part of my time trying to tell people... that the chances of you living 50 [more] years are very small." Cold War estimates for a 1% chance of nuclear war each year seem low, Gross says. "The chances are more likely 2%. So that's a 1-in-50 chance every year." David Gross: The expected lifetime, in the case of 2% [per year], is about 35 years. [The expected lifetime is the average time it would take to have had a nuclear war by then. It is calculated using similar equations as those used to determine the "half-life" of a radioactive material.] Live Science: So what do you suggest as remedies to lower that risk? Gross: We had something called the Nobel Laureate Assembly for reducing the risk of nuclear war in Chicago last year. There are steps, which are easy to take — for nations, I mean. For example, talk to each other. In the last 10 years, there are no treaties anymore. We're entering an incredible arms race. We have three super nuclear powers. People are talking about using nuclear weapons; there's a major war going on in the middle of Europe; we're bombing Iran; India and Pakistan almost went to war. OK, so that's increased the chance [of nuclear war]. I would really like to have a solid estimate — it might be more, and I think I'm being conservative — but a 2% estimate [of nuclear war] in today's crazy world. Live Science: Do you think we'll ever get to a place where we get rid of nuclear weapons? Gross: We're not recommending that. That's idealistic, but yes, I hope so. Because if you don't, there's always some risk an AI 100 years from now [could launch nuclear weapons], but chances of [humanity] living, with this estimate, 100 years, is very small, and living 200 years is infinitesimal. So [the answer to] Fermi's question of "Where are the civilizations, all the intelligent organisms around the galaxy, and why don't they talk to us?" is that they've killed themselves... There are now nine nuclear powers. Even three is infinitely more complicated than two. The agreements, the norms between countries, are all falling apart. Weapons are getting crazier. Automation, and perhaps even AI, will be in control of those instruments pretty soon... It's going to be very hard to resist making AI make decisions because it acts so fast. He points out that with the threat of climate change, "people have done something," even though "It's a much harder argument to make than about nuclear weapons. "We made them; we can stop them." Thanks to hwstar (Slashdot reader #35,834) for sharing the article.

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I am very happy to announce a new version of Casilda!

A simple Wayland compositor widget for Gtk 4.

This release comes with several new features, bug fixes and extra polish that it is making it start to feel like a proper compositor.

It all started with a quick 1.2 release to port it to wlroots 0.19 because 0.18 was removed from Debian, while doing this on my new laptop I was able to reproduce a texture leak crash which lead to 1.2.1 and a fix in Gtk by Benjamin to support Vulkan drivers that return dmabufs with less fd than planes.

At this point I was invested to I decided to fix the rest of issues in the backlog…

Fractional scale

Casilda only supported integer scales not fractional scale so you could set your display scale to 200% but not 125%.

For reference this is how gtk4-demo looks like at 100% or scale 1 where 1 application/logical pixel corresponds to one device/display pixel.

*** Keep in mind its preferable to see all the following images without fractional scale itself and at full size ***

Clients would render at the next round scale if the application was started with a fractional scale set…

Or the client would render at scale 1 and look blurry if you switched from 1 to a fractional scale.

In both cases the input did not matched with the renderer window making the application really broken.

So if the client application draws a 4 logical pixel border, it will be 5 pixels in the backing texture this means that 1 logical pixel correspond to 1.25 device pixels. So in order for things to look sharp CasildaCompositor needs to make sure the coordinates it uses for position the client window will match to the device pixel grid.

My first attempt was to do

((int)x * scale) / scale

but that still looked blurry, and that is because I assumed window coordinate 0,0 was the same as its backing surface coordinates 0,0 but that is not the case because I forgot about the window shadow. Luckily there is API to get the offset, then all you have to do is add the logical position of the compositor widget and you get the surface origin coordinates

gtk_native_get_surface_transform (GTK_NATIVE (root), &surface_origin_x, &surface_origin_y); /* Add widget offset */ if (gtk_widget_compute_point (self, GTK_WIDGET (root), &GRAPHENE_POINT_INIT (0, 0), &out_point)) { surface_origin_x += out_point.x; surface_origin_y += out_point.y; }

Once I had that I could finally calculate the right position

/* Snap logical coordinates to device pixel grid */ if (scale > 1.0) { x = floorf ((x + surface_origin_x) * scale) / scale - surface_origin_x; y = floorf ((y + surface_origin_y) * scale) / scale - surface_origin_y; }

And this is how it looks now with 1.25 fractional scale.

Keyboard layouts

Another missing feature was support for different keyboard layouts so switching layouts would work on clients too. Not really important for Cambalache but definitely necessary for a generic compositor.

Popups positioners

Casilda now send clients all the necessary information for positioning popups in a place where they do not get cut out of the display area which is a nice thing to have.

Cursor shape protocol

Current versions of Gtk 4 requires cursor shape protocol on wayland otherwise it fallback to 32×32 pixel size cursors which might not be the same size of your system cursors and look blurry with fractional scales.

In this case the client send an cursor id instead of a pixel buffer when it wants to change the cursor.

This was really easy to implement as all I had to do is call

gtk_widget_set_cursor_from_name (compositor, wlr_cursor_shape_v1_name (event->shape)); Greetings

As usual this would not be possible without the help of the community, special thanks to emersion, Matthias and Benjamin for their help and support.

Release Notes

• • Add fractional scale support
  • Add viewporter support
  • Add support for cursor shape
  • Forward keyboard layout changes to clients.
  • Improve virtual size calculation
  • Fix maximized/fullscreen auto resize on compositor size allocation
  • Add support for popups reposition
  • Fix GdkTexture leak

Fixed Issues

• • #5 “Track keymap layout changes”
  • #12 “Support for wlroots-0.19”
  • #13 “Wrong cursor size on client windows”
  • #14 “Support for fractional scaling snap to device grid”
  • #19 Add support for popups reposition
  • #16 Firefox GTK backdrop/shadow not scaled correctly

Where to get it?

Source code lives on GNOME gitlab here

git clone https://gitlab.gnome.org/jpu/casilda.git Matrix channel

Have any question? come chat with us at #cambalache:gnome.org

Mastodon

Follow me in Mastodon @xjuan to get news related to Casilda and Cambalache development.

Happy coding!

In October and through November, America's EV sales reached their lowest point since 2022 after government subsidies expired, remembers Time. "But first-quarter data for 2026 shows that used EV sales were 12% higher than the same time last year and 17% higher than the previous quarter. "One factor likely helping push buyers toward these cars is high gas prices, which recently topped $4.00 a gallon for the first time in four years," they write — but it's not just in the U.S. Instead, they argue the conflict "is driving a global surge of interest in electric vehicles..." In the U.K., electric car sales reached a record high, with 86,120 vehicles sold in March... The French online used-car retailer Aramisauto reported its share of EV sales nearly doubled from February 16 to March 9, rising to 12.7% from 6.5%, while sales of fueled models dropped to 28% of sales from 34%, and sales of diesel models dropped to 10% from 14%. Germany's largest online car market, mobile.de, told Reuters that the share of EV searches on its website has tripled since the start of March — from 12% to 36%, with car dealers receiving 66% more enquiries for used EVs than in February. South Korea reported that registrations for electric vehicles more than doubled in March compared to the prior year, due in part to rising fuel prices and government subsidies... In New Zealand, more than 1,000 EVs were registered in the week that ended on March 22, close to double the week before, making it the country's biggest week for electric vehicle registrations since the end of 2023, according to the country's Transport Minister, Chris Bishop. In America, Bloomberg also reports 605 high-speed EV charging stations switched on in just the first three months of 2025, "a 34% increase over the year-earlier period," according to their analysis of federal data. A data platform focused on EV infrastructure tells Bloomberg that speedier and more reliable chargers are convincing more drivers to go electric and use public plugs.

Read more of this story at Slashdot.

NBC News reports on a 16-person clinical trial of "personalized messenger RNA vaccines" which use the immune system to fight cancer cells. "The goal is not to eliminate existing tumors, but instead to stamp out lingering, undetected cancer cells, and later any new cells that form before they can cause a recurrence." Patients still have surgery to remove tumors. After that, the mRNA vaccines are personalized for each individual using genetic material taken from their unique tumor cells. In the clinical trial, after getting the vaccine, the patients also received chemotherapy, which is standard post-op treatment for operable pancreatic cancer... [The article notes that less than 13% of people diagnosed with pancreatic cancer live for more than five years, making it "one of the deadliest cancers."] [E]xperts have long believed that people with pancreatic cancer could not generate an immune response against tumors. But after nine doses of the personalized vaccine, [clinical trial participant Donna] Gustafson is one of eight people in the 16-person Phase 1 trial who did just that, producing an army of immune cells called T cells that seek out and destroy tumor cells... [Dr. Vinod Balachandran, a vaccine center director who is leading the trial, said] it was unclear whether the immune response would last and lead to the patients living longer... New data collected during the trial's six-year follow-up period shows that it may. Those findings will be presented Monday at the American Association for Cancer Research's annual meeting in San Diego. Six years after treatment, Gustafson and six others who responded to the treatment are still alive... More research is still needed. Genentech and BioNTech, the two drugmakers behind the vaccine, have already launched a larger Phase 2 clinical trial... Another team is working on an off-the-shelf vaccine that targets a protein called KRAS that is present in as many as 90% of pancreatic cancers. In a small, early trial, about 85% of the participants mounted an immune response to the protein.

Read more of this story at Slashdot.

"Motorola has filed a lawsuit in India against social media platforms and content creators," reports TechCrunch, "over posts it alleges are defamatory..." The lawsuit, filed in a Bengaluru court and obtained by TechCrunch, names platforms such as X, YouTube, and Instagram along with dozens of content creators, and seeks takedown of the content as well as broader restraint on what it describes as false or defamatory material related to the company's devices. In its over 60-page filing, Motorola has sought a permanent injunction restraining the defendants from publishing or sharing what it describes as false or defamatory content about its products, including reviews, videos, comments, and boycott campaigns. The complaint cites hundreds of posts across platforms, including videos alleging device issues and phones catching fire. But it is also targeting unfavorable product reviews and user commentary that the company alleges are false or defamatory. In a statement after publication, a Motorola spokesperson said it had initiated legal action "in the interest of public safety" against what it described as demonstrably false claims that its devices had exploded or caught fire. One online creator told TechCrunch "they expect more such legal action in the future, as evolving rules around online content increase liability for creators and platforms — a trend reflected in recently proposed changes to India's IT rules aimed at tightening oversight of online content." A Motorola spokesperson "said the company did not seek to suppress legitimate reviews or criticism and was reviewing the scope of the proceedings, adding that it apologized to creators affected inadvertently."

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"Nevada quietly signed an agreement earlier this year with a company that collects location data from cellphones, allowing police to track a device virtually in real time," reports the Associated Press. "All without a warrant." The software from Fog Data Science, adopted this January in Nevada through a Department of Public Safety contract, pulls information from smartphone apps in order to let state investigators identify the location of mobile devices. The state is allowed more than 250 queries a month using the tool, which allows officers to track a device's location over long stretches of time and enables them to see what Fog calls "patterns of life," according to company documents from 2022. It can help them deduce where and when people work and live, with whom they associate and what places they visit, according to privacy experts... Traditionally, police must obtain a warrant from a judge to access cellphone location information — a process that can take days or weeks. And while cellphone users may be aware that they are sharing their location through apps such as Google Maps, critics say few are aware that such information can make its way to police... Other agencies in Nevada have been known to use technology similar to Fog. In 2013, Las Vegas Metropolitan Police Department acquired something known as a cell-site simulator that mimics cellphone towers and can sweep up signals from entire areas to track individuals, with some models capable of intercepting texts and calls. Police have not released detailed information about the technology since then. "Police in other states have said the technology (and its low price tag) has helped expand investigatory capacity," the article adds. But it also points out that Fog Data Science has a web page letting individuals opt out of all their data sets.

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kriston (Slashdot reader #7,886) writes: HP Anyware, the new name of the Teradici PCoIP remote desktop solution that was acquired by HP in 2021, is being discontinued. "Maintenance and support for customers and partners with multi-year terms will continue until 31 October, 2029," a href="https://anyware.hp.com/hp-anyware-end-of-life">according to HP's announcement. But HP is also announcing the planned End of Life for Anyware Trust Center and Trusted Zero Clients, with support now limited to setup and troubleshooting, no new updates or patches, and support ending in a little over six months on October 31, 2026. While for Desktop Access customers — Tera2 Zero Clients and PCoIP Management Console — "the previously announced EOL date remains December 31, 2029," sales have already ended for other customers. HP Anyware renewals are available for purchase through October 31 of 2027, but with a maximum one year term, with support ending October 31, 2028. HP says the decision "enables us to focus our resources on product categories where we can deliver the greatest customer value and drive long-term innovation."

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Ahead of December's release of Avengers: Doomsday, Disney has unveiled "Infinity Vision," reports Kotaku, which they describe as "a new theater-going experience that will be certain to transform your pedestrian $15 night out into an exotic $43 one." (Though those prices appear to be estimates...) Disney's announcement calls it "a new certification for premium large format (PLF) theaters," helping ticket-buyers find "a huge screen with the sharpest, clearest color and sound," including laser projection "for superior brightness and clarity ") and "premium audio formats for fully immersive sound". Light on specifics, Disney says they will be certifying premium large format theaters for the Infinity Vision experience, highlighting laser projection and immersive audio quality. The new program will begin in the summer for a theater run of 2019's Avengers: Endgame ahead of Doomsday's holiday release. Now you might be thinking: Giant screen? Booming audio? That sounds an awful lot like IMAX. The most consumer-recognized premium movie-going screen is the coveted throne for big blockbuster events, from Avatar to One Battle After Another. Unfortunately for Doomsday, IMAX screens are already booked for the holiday season by Dune: Part Three, the anticipated return to Arrakis, where Timothée Chalamet's Muad'Dib will begin to go worm-mode. Locked out of the popular choice for doubling your ticket price, Disney appears to have made up a new one... Disney says they aim to certify 75 theaters in the United States and 300 internationally for the Infinity Vision program.

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The Associated Press looks at the small-but-growing "rebellion" against attention-hogging devices, citing "a growing body of literature calling for people to move away from screens and pay attention to life." D. Graham Burnett is a historian of science at Princeton University and one of the authors of " Attensity! A Manifesto of the Attention Liberation Movement," making him a pillar of the growing backlash against the corporate harvesting of human attention. Along with MS NOW host Chris Hayes' bestselling " The Sirens' Call: How Attention Became the World's Most Endangered Resource," his work is part of a growing body of literature calling for people to move away from screens and pay attention to life. Burnett says the "attention liberation movement" is about throwing off the yoke of time-sucking apps. People "need to rewild their attention. Their attention is the fullness of their relationship to the world".... There are several dozen "attention activism" groups across the United States and Canada, and the movement has also cropped up in Spain, Italy, Croatia, France and England. Burnett said he expects it to spread further. Some examples cited in the article: "More than a dozen millennials gathered in a brownstone apartment in Brooklyn and placed their phones in a metal colander before two hours of reading, drawing and conversation." A few miles away "Nearly 20 people in their 30s stared at their cellphones for a few minutes. Then they set them down and looked at their bared palms for a while. Then those of their neighbors." Thanks to long-time Slashdot reader destinyland for sharing the article.

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Back in the 1990s, floppy disks "had a mere capacity of 1.44MB," remembers XDA Developers, "which would soon become absolutely tiny for the increasingly large pieces of software that would come about." Floppy disks also felt quite fragile, and while we got "superfloppy" formats that were physically larger and had more capacity, those were pretty unwieldy as portable storage. Enter 1994, when a company called Iomega introduced its variant of a "superfloppy", the Zip drive... [T]he initial capacity introduced in 1994 reached a whopping 100MB, which was huge number when put up against the traditional floppy disk. Zip drives also had major performance benefits, with read speeds that could average 1.4MB/s, as opposed to the comparatively sluggish 16kB/s speeds of a traditional floppy disk, as well as a seek time of around 28ms seconds, whereas a floppy disk averaged 200ms. Zip drives weren't quite as fast as desktop HDDs, but for portable storage, this was a huge step forward... [I]n 1998, Iomega introduced the Zip 250 disks, which increased the capacity to 250MB, and, already in the new millennium, we got the Zip 750, which took that further to 750MB... It was an appealing enough proposition that big computer manufacturers like Dell started including a Zip drive in some of their PCs. Even Apple included Zip drives in some of its Power Macintosh models from the mid-to-late 90s. However, things started to shift towards the end of the decade as other portable formats rose to prominence, most notably CDs and USB flash drives. Despite their initial success, it didn't take long for users to start noticing a major drawback of Zip drives: many times, they would just fail. It wasn't necessarily related to age or any particular misuse of the disks, it just happened. It was a big enough phenomenon that it became known as the "click of death", and once it happened, your drive was gone. The problem was estimated by Iomega to affect around 0.5% of Zip drives, but while that sounds like a small number, when you sell products by the thousands, it becomes fairly widespread. It was a big enough issue that, in September 1998, a class action lawsuit was filed against Iomega for the common problems. Some of the complaints in that lawsuit were eventually dismissed by the court of Delaware, but others were not, and once the public became aware of the problems with Zip drives, it was hard for the brand to make a comeback. It didn't help that this happened around the same time as formats such as CDs were becoming more popular... And eventually, USB flash drives became the most popular way to carry data around since they were smaller and offered much faster speeds... Eventually, after seeing its profits plummet by the mid-2000s, Iomega was sold to a company called EMC in 2008, and in 2013, EMC and Lenovo formed a joint venture that took over Iomega's business and removed all of the Iomega branding from its products. The article does note that "as late as 2014, some aviation companies were still using Zip drives to distribute updates for navigation databases." Are there any Slashdot readers who still remember their own Zip drive experiences? Share your memories in the comments of that once-so-trendy storage technology from the 1990s...

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Last May Duolingo's stock peaked at $529.05. But while the learning app passed $1 billion in revenue in 2025 and 50 million daily active users, today its stock price has dropped more than 81%, to $100.51. And there's been other changes, reports Entrepreneur: In April 2025, Duolingo CEO Luis von Ahn made headlines after writing a memo calling the company "AI-first." In the memo, von Ahn announced that the language-learning platform would track employees' AI use in performance reviews. Now, a year later, von Ahn is backtracking and rethinking how he measures employee performance. He told the Silicon Valley Girl podcast earlier this month that Duolingo no longer considers AI use in performance reviews. The change arose after employees started to ask, "Do you just want us to use AI for AI's sake?" von Ahn explained. "We said no, look — the most important thing in your performance is that you are doing whatever your job is as well as possible. A lot of times, AI can help you with that, but if it can't, I'm not going to force you to do that," von Ahn said on the podcast. He felt as though the company was "trying to push something that in some cases did not fit" instead of "being held accountable for the actual outcome." The CEO is, however, still sticking to other "constructive constraints" he introduced in the April 2025 memo, including stopping contractor hiring in cases where AI can assume their workload... Von Ahn also mentioned that a few months ago, Duolingo had a day dedicated to vibe coding, or prompting AI to create an app without manually writing a single line of code. Every single person at the company, from engineers to human resources professionals, had to vibe code an app. Vibe coding has made an impact at the company. One of Duolingo's latest offerings, a course teaching users how to play chess, arose when two people vibe-coded the first prototype of it, the CEO said. Neither of them knew how to play chess or program, but they managed to use AI to create the whole chess curriculum and a prototype of the app in about six months last year. Now chess is Duolingo's fastest-growing course, according to von Ahn. "At this point, we have seven million daily active users that are learning chess," the CEO said on the podcast.

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After Artemis II's astronauts returned to earth, "NASA has Artemis III in its sights," reports the Associated Press: In a mission recently added to the docket for next year, Artemis III's yet-to-be -named astronauts will practice docking their Orion capsule with a lunar lander or two in orbit around Earth. Elon Musk's SpaceX and Jeff Bezos' Blue Origin are racing to have their company's lander ready first. Musk's Starship and Bezos' Blue Moon are vying for the all-important Artemis IV moon landing in 2028. Two astronauts will aim for the south polar region, the preferred location for [NASA Administrator Jared] Isaacman's envisioned $20 billion to $30 billion moon base. Vast amounts of ice are almost certainly hidden in permanently shadowed craters there — ice that could provide water and rocket fuel. The docking mechanism for Artemis III's close-to-home trial run is already at Florida's Kennedy Space Center. The latest model Starship is close to launching on a test flight from South Texas, and a scaled-down version of Blue Moon will attempt a lunar landing later this year.

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Version:6.19.13 (stable) Released:2026-04-18 Source:linux-6.19.13.tar.xz PGP Signature:linux-6.19.13.tar.sign Patch:full (incremental) ChangeLog:ChangeLog-6.19.13