free software

A new maintenance release of Flatpak, the Linux application sandboxing and distribution framework, is out with version 1.18.4 addressing six security vulnerabilities. Linux users and system administrators are being encouraged to update their installations promptly. The release is drawing attention in the free and open-source software and cybersecurity communities, where Flatpak updates are closely watched because the tool is widely used for running sandboxed desktop applications across Linux distributions.

The developer behind F-Droid, the open-source Android app repository, is publicly asking how the EU's proposed KIDS Act would affect free and open-source software. He notes the proposal does not appear to directly regulate projects like F-Droid, but reports hearing it might, raising concerns among free software advocates about age-verification rules covering app distribution.

An open-source alternative to SketchUp is gaining attention among 3D modeling and architecture communities, with commentary framing it as a direct challenge to Trimble's proprietary software. The project promises free, community-driven 3D modeling without subscription costs, and discussion is focused on whether it could realistically compete with SketchUp for everyday design work.

Trimble, the company that owns 3D modelling software SketchUp, has taken action against an open-source project described as a free SketchUp alternative, according to commentary circulating in the architecture and 3D design community. Reports say the move shut down or curtailed the project, reigniting debate about how large software firms treat open-source competitors and free alternatives to commercial design tools.

A commentary piece is circulating asking why users continue paying for Microsoft Office when free alternatives such as LibreOffice and other open-source suites exist for word processing, spreadsheets and presentations. The piece is being shared with an explicit note that it contains no AI-generated content, and commenters are praising the argument, questioning whether subscriptions like Microsoft 365 are still worth the cost.

Mozilla's Thunderbird project has released version 157 of its open-source email client, introducing new enterprise policies aimed at easier deployment and management in organizational settings, alongside other changes. The update is being discussed in the free software and Linux communities, where Thunderbird remains one of the most widely used desktop email clients and each major release draws attention from users and administrators.

The Switched to Linux podcast has released a new episode, 'Why Are We Still Paying Microsoft for an Office Suite?', airing at 5:00 PM Eastern and available via RSS feed or the podcast's website. The episode explores open source and privacy-friendly alternatives to Microsoft's paid office software, reflecting ongoing debate about subscription costs and free options like LibreOffice.

A European podcast collective is asking openly whether it should move its work from commercial office software to LibreOffice, inviting honest accounts of people's experiences with the free, open-source suite. The question is framed around European tech sovereignty, tapping a wider debate in Europe about reducing reliance on US-owned software vendors and embracing open alternatives.

Users migrating from Linux to NetBSD are noting that the operating system's package collection offers a current version of rsync, one reportedly developed by Andrew Tridgell with help from Claude AI. Discussion in the Fediverse is asking which rsync version or alternative people rely on, as free software developers weigh AI-assisted tooling and what it means for classic Unix utilities.

A discussion question about the Matrix chat protocol is circulating across Fediverse communities, including Lemmy and Mastodon users. The prompt asks for opinions on Matrix as a chat option, with comparisons to Discord, and touches on themes of decentralization, free and open-source software, and internet culture. Replies from the community are being shared and engaged with across connected decentralized platforms.

Mozilla has released Firefox 157.0, with the news circulating among Linux and open source communities. The release was flagged by LWN, a widely read Linux and free software news outlet, and is being shared by users tracking browser updates. Details of specific changes in the new version have not been outlined in the initial mentions.

A widely used compilation of recommended free and open source software for Linux has been updated for September 2026. The refresh covers the latest picks across categories, helping users find current alternatives to proprietary tools. Linux enthusiasts share and discuss the roundup each month as a reference for what is worth installing.

The open-source audio editor Audacity has released version 4.0, featuring a refreshed user interface and an updated look for its audio editing tools. The long-running free software, widely used for podcasting and music work, continues its evolution under open-source development, with the redesign intended to modernise the editing experience for new and existing users.

An Android user says no free and open-source camera app meets their needs, so they stick with Google's Pixel Camera. Open Camera is described as outdated and still built on the older camera2 API, LibreCamera is rarely updated, and Fossify feels generic. The complaint highlights a wider gap in the open-source Android ecosystem, where proprietary camera apps still lead on image quality and API support.

A technology writer has publicly reversed an earlier endorsement of OnlyOffice, arguing that another free office suite is now the better option for users seeking a Microsoft Office replacement. The piece suggests the alternative offers a stronger feature set or experience, prompting debate among readers over which free productivity software deserves the recommendation.

A technology enthusiast is voicing support for Thai Linux and free, open-source software, saying that if they were a billionaire they would pour all of their money into funding the local FOSS community. The comment, shared in a global technology discussion, has drawn little engagement so far but reflects ongoing interest in building Thailand's open-source ecosystem.

LibreCanada, a Canadian community account focused on free and open-source software, published a Tuesday roundup of 21 posts dated 29 September 2026, covering Linux and related libre topics. The account directs readers to like, comment and follow its mirrors on Facebook and BlueSky. Little engagement was recorded on the roundup itself.

The Free Software Foundation has published its response to California Governor Gavin Newsom's executive order on artificial intelligence, which it refers to as 'so-called' AI. The group questions the feasibility and accountability of any mandated kill switch for AI systems, asking who would really control such a mechanism if it were developed. The FSF warns that safety controls could concentrate power in the hands of a few rather than serving the public.

Developer Ekaitz Zarraga is asking whether delimited continuations could be implemented in GNU Mes, the bootstrap scheme interpreter used in GNU Guix's bootstrapping effort, and suggests writing the feature in C. He is streaming related programming work live on Twitch. The topic is niche but relevant to anyone following reproducible builds and compiler bootstrapping, as Mes plays a key role in building Guile and GCC from source.