First maintenance release of the 25.08 series is out continuing the focus on stability and polish with many fixes for crashes and regressions as well as user interface and usability improvements.

Some packaging issues caused a small delay for this release announcement, sorry for the inconvenience. Thanks to all the people who help make Kdenlive more stable by reporting bugs, providing patches or sending constructive feedback.

For the full changelog continue reading on kdenlive.org.

Symless is the latest company to officially help fund KDE.

Symless develops Synergy, an open source solution that allows users to share a keyboard, mouse, and clipboard across several computers at the same time, without extra hardware and regardless of whether they are using Linux, Windows, macOS, or a mix of all of the above.

“Becoming a Supporting Member of KDE is a natural step for us", stated the Synergy team representative. "Synergy is heavily rooted in open source, and we want to give back to the community that made it possible. By supporting KDE financially and contributing to upstream projects like Deskflow, we’re helping ensure open source software remains sustainable for both enthusiasts and enterprises”.

“It’s exciting to see organisations in our ecosystem participate alongside KDE and Plasma in creating next-generation workflows for everyone", says Aleix Pol, president of KDE e.V.. "We’re glad to welcome Symless as a KDE Supporting Member and value their continued commitment to Open Source.”

Symless joins the other supporters, KDAB, basysKom, Haute Couture Enioka who help fund free open source software and development through KDE e.V.

The beginnings

Over 24 years ago, our kwrite-devel@kde.org mailing list started with:

From: Scott Manson

To: kwrite-devel@max.tat.physik.uni-tuebingen.de

Date: Wednesday, February 21st, 2001 at 21:47

Subject: [Kwrite-devel] I just wanted to be the first to post here )

Welcome to kwrite-devel

I hope this is an active list and we can attract some more developers Anyone have any ideas on coding style,enhancements problems please feel free to post your questions/comments here.

or, depending which mail arrived faster in your inbox:

From: Waldo Bastian

To: kwrite-devel@kde.org

Date: Wednesday, February 21st, 2001 at 21:50

Subject: [Kwrite-devel] Welcome to this mailinglist.

Hello,

Welcome to the kwrite development mailinglist. *test*test*

Cheers, Waldo

The journey

Like the first mail wanted, that list was very active for a long period of time.

The initial posters no longer are active in the project, but some people like me still stick around even after more than two decades.

A lot of important design decisions were discussed on the mailing list and many user questions got answered.

The end

The list traffic slowed down more and more over the last years even as the actual amount of contributions (and presumable the user base) did increase.

Reasons are for sure that for development, we use mostly our KDE GitLab instance for communication. It is just that easier to couple discussions with code there and link development issues to merge requests or commits. I can not remember any serious discussion on larger development topics outside our GitLab in the last years.

For users I assume mailing lists are just too arcane today. Perhaps that is a misconception I have, but at least from most people I know in real life, most of the online support questions went of to either websites or random other channels. Some people survive without any mail account beside the one needed to create some online accounts or install thei mobile phone.

I need to moderate away at least 10 to 100 spam mails for any real mail on the list, that is just a not needed overhead nobody should waste time with.

Therefore in the near future we will close that list, it will not get a 25 years birthday party :-)

But where to ask & discuss stuff now?

I already updated our documentation and web site to point to the current contact points.

In short:

• Bug reports: like before - our KDE Bugzilla instance

• User questions web site: use the Kate section on the KDE discourse server

• User & developer questions chat: join our Kate Matrix channel

• Development discussions and code: show up at our KDE GitLab instance

Many Kate developers and users are active on random social media and Co., too. But the above mentioned places are the ones that should be preferred.

Comments?

A matching thread for this can be found on r/KDE.

Like every year, one of the highlights is Akademy! This time we were in Berlin, making it quite easy to get there from Hamburg:) The weather was surprisingly nice, especially when heading out in the evening to try lots of different restaurants. And of course - since being in Berlin - you gotta try a local Döner there :D.

One talk I was particularly surprised about was Saturday’s keynote “Open by Design: How Governments Can Lead the Shift to Digital Sovereignty” by Alexander Rosenthal. Besides the information about OpenSource-Software being used on different levels of federal/state/local, the aspects of OpenData. This made me realize that software is not the only thing one should focus on being open.
Also, the huge amount of memes in the slides made the talk super refreshing and a nice start into Akademy!

Nate’s talk “Minding the Big Picture: Opportunity From Chaos” also fit this topic. OpenSource can provide a stable foundation and reduced dependence on individual companies.

My main development focus and also the most frequent topic of the blog is the Clazy project. Akademy is a good occasion to tell other people about it. So I took the occasion and held a fast-track talk about Clazy to tell how awesome and useful it is.
It was also quite good to get people talking about it and share their ideas/problems.

I also did a decent amount of coding on Clazy. This included a request from aacid about Clazy not working properly with a Qt variant that is build into a specific namespace. This was quite the rabbithole, but I managed to get the passing tests from 50% to 90%. The last few edgecases are not as relevant if most of Clazy works properly. For the use-arrow-operator-instead-of-data a false-positive is fixed where the check complains if you do a .data() call and then cast the pointer. This is in most cases needed, if not, clang-tidy should warn about unneeded casts.
Finally, fixits for detaching-temporary and detaching-member are more reliable when multiple calls are chained.

The biggest surprise though came at the Akademy awards. I am very honored to have received one, this left me quite speechless.

Me finally catching some words after getting the Award <3

This also means I am responsible for choosing the person for next year’s award. So you better get busy doing cool stuff 😎👀.

Finally, I want to thank everyone who helped organize Akademy and made it as awesome as it was!

Kaidan 0.13.0 is out now! And it comes with a bunch of shiny new features.

Most of the work has been funded by NLnet via NGI Zero Entrust with public money provided by the European Commission.

Multi-Account Support

Kaidan supports the simultaneous usage of multiple accounts now. Imagine you could use the same chat app at work and with your friends. All your favorite and accustomed features would always be accessible without switching apps. It is possible with XMPP and finally with Kaidan too!

In order to quickly distinguish the account a chat belongs to, there is a small avatar of the corresponding account in the corner of a chat’s avatar. Furthermore, Kaidan makes sure that you do not accidentally add a new contact to the wrong account. That is achieved by selecting the account before you enter the contact’s chat address or scan their QR code. The same applies to the group chat actions.

Secure Password Storage

The account passwords are stored in the device’s password manager. You do not need to keep passwords in your mind. Instead, you can use random ones. They are securely stored in a central place.

Mark Messages

If you already read the latest messages from a contact but do not have time now to respond, you can simply mark them. A separate counter is shown for the marked messages. Take your time and come back to those messages later. You will not forget to reply anymore!

Forward Messages

You can forward messages from one chat to another. After clicking the corresponding context menu button, you can choose a chat to forward the message to. By default, only the chats of the current account are listed to make it as simple as possible for you. But you are able to list chats of other accounts as well.

Once you selected a chat, the message is added to its input field. You can directly send it or adjust it beforehand.

Changelog

There are several other improvements. Have a look at the following changelog for more details.

Features:

• Add support for using multiple accounts simultaneously (melvo)
• List accounts and show button to add new accounts (melvo)
• Show dialog to select account for global action such as adding a contact (melvo)
• Allow to enable/disable accounts instead of connecting/disconnecting them manually (melvo)
• Update nicknames of own accounts once connected (melvo)
• Show small account avatars next to regular avatars if multiple accounts are used (melvo)
• Hide global drawer handle on chat if window is narrow (melvo)
• Use PNG/.png instead of JPEG/.jpg for thumbnails to allow transparency (melvo)
• Use AAC/.m4a instead of MP3/.mp3 for voice messages to improve compatibility (melvo)
• Provide size of sent images to recipients allowing receiving client to scale thumbnails to size of original image (melvo)
• Provide size of generated thumbnails to recipients (melvo)
• Increase size of generated thumbnails (melvo)
• Show circle instead of bar for upload/download progress (melvo)
• Try all providers on connection error during automatic registration (melvo)
• Add message forwarding (melvo)
• Enable voice message recording via Flatpak (melvo)
• Store account passwords encrypted if password manager is available (fazevedo)
• Apply consistent criteria for all message corrections (melvo)
• Add support to mark messages locally in order to reply to them later or to quickly find important messages (melvo)
• Reuse SASL 2 user agent and FAST token on every restart for faster connection establishment (melvo)

Bugfixes:

• Fix selecting media via long press in media overview (melvo)
• Fix OMEMO initialization (melvo)
• Fix displaying geo location map (melvo)
• Fix showing hints on invalid input of various input fields (melvo)
• Fix name/date of chat list item moving if counter for unread messages dis-/appears (melvo)
• Fix counter for unread messages (melvo)
• Fix handling removed message reactions (melvo)
• Fix canceling personal data sharing via contact details (melvo)
• Fix finding existing notifications for personal data sharing requests (melvo)
• Fix cursor behavior in message input field by allowing vertical cursor movements while participant picker is closed and prohibiting horizontal cursor movements while participant picker is open (melvo)

Notes:

• Kaidan requires QtKeychain 0.15 now
• Kaidan requires QXmpp 1.11 now

Download

• Source code (.tar.xz) (sig signed with 04EFAD0F7A4D9724)
• Linux (Flatpak on Flathub)

Or install Kaidan for your distribution:

This post is to celebrate a few things despite the events that are clouding our feelings. 😠

Another thing to not celebrate is the slaughtering by Sourceforge of my developer web site, which they are calling "sunsetting", by October. I've already migrated it. 

On the other, brighter hand, I'm celebrating this week La Mercè, which is the local festivity of Barcelona.

You may download it from GitHub (source code and APK), or you may get it from the IzzyOnDroid repository which is available in the F-Droid app, but also on Neo-Store, Droid-ify,  and the unofficial IzzyOnDroid app.

If you already have the F-Droid app, you only need to add the IzzyOnDroid repository in Settings>Repositories and install it today, or you may prefer to use the official F-Droid repo.

I would like to add to the celebration a video live streaming concerto, but I am too lazy and odd playing for that. Better use this wonderful rendering of the Tchaikovsky Violin concerto by TwoSet Violin, with Brett Yang playing the soloist and Eddy Chen the rest of the orchestra. Enjoy!

A few weeks ago was KDE’s Akademy which was hosted in Berlin, Germany this year! This was my first time visiting Berlin, which I’m surprised by considering I’ve been visiting Germany practically non-stop since 2023. There was lots of fun this year, and it’s always great seeing everyone again ❤️

Travel

Getting to Berlin for me and back was 100% uneventful, which is odd. (This time, the travel bug bit Nate Graham 😬) So much so, both arriving planes were early! Also because of the location of BER there was literally only one direction to go, so even the train travel was simple. Within the city, it was the S-Bahn all the time and the occasional U-Bahn.

Of course, I kept track of my itinerary is KDE Itinerary this year again. I only had to fix one bug with my United Airlines parser, that’s pretty impressive!

Hotel

Despite booking late, I did manage to snag a week-long reservation at the B&B Berlin-Tiergarten. It was close both to the venue at the TU, the Tiergarten and the Tiergarten S-Bahn station which was super useful. The hotel itself was nice, but ~€12 for cold cuts during breakfast was a bit much (I didn’t realize that were was a bakery close by until after I bought breakfast, whatever…)

This was also my first hotel where instead of a room key, you have to punch in a number on a keypad. Like no, literally one of these kinds of keypads:

The hotel also had a self check-in, very modern I guess. Kai Uwe added support for the keeping the access code in Itinerary already, so the next time I stay at a B&B I’ll use that instead of a photo!

Akademy

As it is every year, it’s a tough choice deciding which talks to attend. Fortunately we only have two tracks and livestreams, so you’re never missing too much but it’s always a choice. Here’s some of my favorites from this year, in bullet-list form! (They’re ordered by how they’re scheduled.)

• Plasma: Lessons Learned and Our Path Forward in 2026 and Beyond, given by David Edmundson.
• Handling Negative Feedback, given by Akseli Lahtinen.
• Getting Hired to Work on FOSS - The Do-s, Don’t-s and Pitfalls for Everyone Involved, given by Till Adam. (OK, he’s one of my bosses. But I still like the message of hiring friends does have a very real social cost involved.)
• Next-Gen Documentation Infrastructure for KDE, given by Nicolas Fella.

I gave a talk about bridging the gap between artists and Wayland, a lot of it being my own personal experience/journey and all that fun stuff. As I feared, there were one too many slides so unfortunately I skipped a few but I hope most it still came across. You can view the recording on PeerTube.

I spent quite a bit of time hacking on NeoChat, since all of the maintainers were in one (not so easily) accessible building. Some of my focus points were reporting content, our Android version and so many bugfixes! I also managed to sneak in a small bugfix for B&B hotels in Itinerary.

There were a lot more non-concrete hacking and discussion happening too, I’m glad to see some progress moving in the Kirigami and Add-ons space! Tokodon has become the testbed for a new way to declaratively create and use actions, which is something Tokodon already does but we wanted create a proper, centralized framework.

So overall, a pretty productive Akademy for the community I think! And not just on a technical level, but there’s a lot of talk about the CWG (Community Working Group) and handling community matters spearheaded by Victoria Fischer. I do just a bit of moderation work on our Discuss site, but it makes me so happy this is becoming a new focus. I think we as a community is already a pretty safe space, but that is absolutely something we should not take for granted especially during these times.

Day Trip

The day trip this year was Berlin! Instead of taking a bus somewhere, we were tasked with walking from the Tiergarten area to the Brandenburg Gate and take pictures. Unfortunately for me, during one morning I walked almost the same path accidentally so a lot of it wasn’t new to me. But it was still an overall fun experience, way more fun than falling asleep on a bus somewhere.

We also visited the Computerspielemuseum which was somewhat cool. I’m of the opinion that once you’ve seen one video game museum, you pretty much seen them all (this applies to anything computer-related in general.) However this one had cool statues, and a Painstation!

Another thing that made me happy is seeing new faces at Akademy, so if you have the means to travel to Europe and are even just interested in KDE - please join us for a weekend! (There is an RSS feed for Akademy news, a mailing list and more to keep track of us.)

I’m also just one guy, I recommend reading other people’s Akademy experiences this year at Planet KDE, they’re all fantastic of course. Now, back to hacking!

Akademy 2025 is history. What an Akademy it was - and it was grand!

Akademy is KDE’s annual conference. This year it happend to be in Berlin, so I hopped on a short 🤥 10 hour train to the north to meet friends - old and new - and discuss the latest ventures of KDE.

The biggest topic of them all was, of course, KDE Linux. Once again we sent the conference buzzing. This year with the news of it entering alpha status. There were bananas a plenty, inspired by the original codename of the distribution: project banana. We even had a self defense course against fruit: How to defend yourself against someone armed with a banana.

Talks were great all around. Well done everyone!

As is tradition the ad-hoc hallway track was well attended and yielded many useful results.

The weekend closed out with a great social bash on Sunday at c-base, a crashed space station in the middle of Berlin! We had fun, pizza, and discussed input methods as well as the ultimate question of life, the universe, and everything, before ending the night at a Späti, Berlin’s characteristic late night one-stop shops for everything from cheap beer to expensive beer.

During the week we had Birds of a Feather sessions, our informal discussion format. Every day we had naturally something KDE Linux related to keep our fresh fruit intake up.

On Monday we mused on shared immutable distro topics and resolved to lean more onto kde-builder respectively our repo-metadata as original source of truth for packaging information. We discussed automatic data migration onto a different machine, considered the various types of data a user might want to migrate, and how to even implement this. Plasma’s solution for backups is a bit wanting. We think it’d be a good idea to double down on Kup, an existing backup solution, to produce a tidier, more integrated backup experience.

Volunteers welcome!

On Tuesday and Thursday we rendered a whole bunch of decisions on KDE Linux issues that were in need of decision making. No large changes from the status quo though. Well, the biggest change is that we now have manpages. For now 🥸

Wednesday was the traditional day trip. It took us on a scavenger hunt through Berlin in an attempt to secure as many scavenged points as possible. I regretfully don’t know which team won as I got distracted by lunch, but it was great fun all the same. In the afternoon Aleix and I took to a tea house for some Ostfriesentee and light afternoon hacking.

To close the event on Thursday, Eike, Aleix and I headed to a pub for tomfoolery and baby guinesses.

Thanks so much to everyone who attended, the Akademy team for organizing, the sponsors and the KDE e.V. for financing, and Techpaladin LLC for sponsoring my attendance.

Maybe next year we will learn how to defend yourself against a pointed stick.

Activities' future is a bit unclear at the moment. It overlaps with functionality provided by other services and the user story for how it fits into the desktop is unclear at best. However we also have to acknowledge that some people use activities to create a workflow that works for them. Rather than taking a sledgehammer to the concept, we're performing a more surgical approach of working out what use-cases people are trying to fix at finding the best solution to deliver that.

With that comes cleaning out some of the parts we don't like and one part decided at the Plasma sprint was dropping the activity based sub-session management.

What's changing

At the moment activities can be started and stopped at runtime.

This start/stop feature (pictured above) is being dropped.

In theory there is is XSMP code performs session management on a per-activity basis. When an activity is stopped, those applications are frozen, closed as running processes and restored when the activity next gets restarted.

It's a neat idea, but in practice this rarely happens, for a range of reasons:

• XSMP is not supported in an increasing amount of apps and toolkits. Subsessions even less so, and even more less so with Wayland.
• It is blocked in almost all Flatpak/Snap applications as there's a fundamental sandbox escape in the protocol.

The vast majority of apps just move to the neighbouring activity.

Even if it did work, there's a fundamental design flaw with the entire concept.

A window/app can be on two activities at once, if it should remain open on the other activity we can't suspend it. The concept of session restoration is at odds with the cardinality of windows to activities.

Many applications don't allow multiple instances; so if you resume an activity with the application already running, it won't do anything and that's unfixable.

The end result is one that's inconsistent and unpredictable which is a state worse than not existing so we're dropping this feature.

Will I see an impact?

Not much. If you do use activities you can still switch between them as before, just with no "stop" and "start" button.

Akademy 2025 was hosted in Berlin, and this was my first time attending Akademy in person.

I was very excited both to see Berlin (and put my very shaky German skills to practice), as well as to attend our big yearly event and meet some more cool folks in person.

The trip out was fairly uneventful, if long (~17 hours of bus, planes, and train). The biggest difference compared to travelling to the Plasma sprint is that this time I had some good noise cancelling over-ear headphones -- what a lifesaver! Especially when you end up on a flight across the ocean sandwiched between 2 screaming, jumping, grabbing toddlers. 10/10 can recommend! The headphones, not the toddlers. 😂

As expected when I arrived at my hotel I crashed and slept for 11 hours straight.

I had a good time at the welcome event. I offered to help and spent the evening handing out food and drink tickets to everyone and chatting to a few people -- including an excellent conversation about the merits of QA & testing, which still surprises me not everyone is on board with!

We had a huge amount of talks and BoFs to attend. (Sidenote: "BoF" stands for "Birds of a Feather", and is apparently a more informal/less structured time for talk/discussion/hacking/etc -- I was lost on what these letters meant for a long time before now.)

I don't think I could hope to cover even a fraction of what went on, and indeed because the schedule is structured in such a way that there are multiple things going on at any given time, I had a lot of trouble choosing what to go to -- what if I want to attend them all?! Well, that is kind of what I am doing as I am catching up on the recordings of what I missed after the fact.

I am very happy that the audio and video quality of the recordings appear to be massively improved over last year's! Paired with the auto-generated captions on YouTube it actually makes for an excellent way to consume the talks, and is valuable even for the talks I attended in person since my auditory processing disorder means that I have trouble understanding what people are saying (massively worsened with low volume/echo/noisy environment/etc). If we can figure out the infrastructure to also record the BoFs for next year that would be another great step up for accessibility and allowing a wider audience to participate & benefit. 💙

We had a BoF about the KDE Out-Of-Box-Experience (OOBE), where Neal Gompa and I went through some of the history of the project (a lot, Neal has been championing it forever!) and its current state (nearly ready for early testing and adoption). There were some good questions, and I am consistently gratified to see the interest and excitement there is for the project.

The schedule for Akademy was a lot for me. On a normal day my available energy is already quite limited, and the venue had a few challenges for me such as the only restrooms and the elevator we were using being on the other side of the building, which meant a whole lot of walking & standing to wait on hard floors so I was feeling more fatigued and in pain than usual.

To top that off my anxiety was sky high, and I have no idea how much I was masking but I think I may have ended up seeming like an unapproachable wallflower.. I promise I am very friendly, just extremely anxious and awkward! Despite that I ended up having a bunch of great conversations during the conference with a bunch of people, and it was amazing to get together with so many other Linux / FOSS / KDE nerds. 🤓

Around the end of Tuesday it was becoming apparent that I had caught a cold or something from one of the many sneezes or coughs I had attempted to dodge during this trip, and I missed out on the social activities on Wednesday and the last day of activities of Thursday. I enjoyed watching the progress on Matrix anyway! I am only now just starting to improve (I always struggle to fight off infections like this).

Several people had said they wanted to talk to me at some point, and we didn't get the chance before this cold knocked me out. Wie Schade! It isn't the same, but feel free to reach out to me on Matrix! @merritt:kde.org

It was really awesome to get together in Berlin, to meet so many new great people and to see familiar faces again, to work on so many interesting things together. I wish I had more energy after a long day to do more social stuff, because I loved getting the chance to interact with everyone in a more relaxed and informal way. Maybe we can figure out some more relaxed / quiet / sensory friendly social & food options next time for those of us who struggle with the loud, crowded, and chaotic environments that are often the default for social events.

Thanks Berlin for having us, even if the city is a bit noisy and has a surprising number of smokers, it was very nice to visit! Tschüss!! 😀 💙