Ubuntu 26.04 LTS “Resolute Raccoon” has arrived with a very attractive proposition for developers: reducing the initial setup of development environments to one or two commands. Canonical presents it as a natural evolution of Ubuntu, moving from simply offering compilers and runtimes to becoming a more guided platform for building applications with Java/Spring, Go, .NET, Rust, C/C++, or Python. The idea is powerful: install the system, add a devpack or an official snap, clone the repository, and start working within minutes.
The problem is that this convenience comes wrapped in an old debate within the Linux community: to what extent should a distribution depend on a centralized infrastructure controlled by a company? The controversy is not that Ubuntu wants to make developers’ lives easier. It is that part of this new experience relies on Snap, Canonical’s store, and a publishing model that many users see as less replicable, less community-driven, and more dependent on a single actor than traditional package repositories.
From general-purpose operating system to development platform
Canonical published on April 22, 2026 a review of the evolution of Ubuntu toolchains from Jammy to Resolute. In that text, it explains that the story is no longer only about having recent versions of GCC, LLVM, or Python, but about offering OpenJDK variants, FIPS toolchains, official snaps, and devpacks aimed at specific frameworks. According to Canonical, these improvements can turn half-day setups into one or two commands.
The clearest example is Snap Devpacks. Canonical defines these devpacks as snaps that bundle framework-specific tools, curated defaults, and packaging logic to give developers a ready-to-use environment with a single installation. devpack-for-spring was the first, including Spring CLI, offline installation of Spring Boot libraries, and Maven and Gradle plugins preconfigured for formatting, static analysis, and best practices.
The same philosophy has been extended to Go. Canonical says devpack-for-go and the Go snaps allow developers to install a complete toolchain with consistent defaults across Ubuntu versions and other distributions, using the Snap Store and benefiting from automatic updates and rollback. For .NET, Ubuntu 26.04 includes .NET 10 in the main archive and keeps the .NET snap as a way to manage multiple SDK and runtime versions.
The roadmap goes further. Canonical says it wants to apply a similar philosophy to C/C++, Python, and Rust, with possible “dev stacks”, container images, closer integration with rustup, audit tooling, and future devpacks for stacks such as Conda, Rust web frameworks, or game engines.
| Technology | Status in Ubuntu 26.04 | Canonical’s approach |
|---|---|---|
| Spring / Java | devpack-for-spring and related snaps | Ready environment with Spring CLI, Maven/Gradle, and best practices |
| Go | devpack-for-go and Go 1.26 by default | Consistent, updatable toolchain via Snap Store |
| .NET | .NET 10 in the main archive and multi-version snap | Convenient management of SDK, runtime, and tools |
| Rust | Rust 1.93 by default and cargo-auditable | Better binary traceability and dependency security |
| C/C++ | Possible future dev stacks and images | Compilers, debuggers, sanitizers, and cross-toolchains packaged together |
| Python / Conda | Possible future devpacks | Guided paths for popular stacks |
The real advantage: less time wasted on setup
It is fair to acknowledge that Canonical is addressing a real problem. Setting up a development laptop is still a source of wasted time in many companies. Different Java versions, duplicated SDKs, inconsistent build plugins, misaligned linters, poorly documented internal scripts, and CI environments that do not match local machines are all familiar problems.
From that perspective, devpacks can bring value. If an organization can define an official path for Spring, Go, or .NET, it can reduce onboarding errors, simplify documentation, and bring the local environment closer to continuous integration. Canonical is specifically talking about moving from “install Ubuntu, follow a multi-page guide” to “install Ubuntu, install the devpack, clone the repository”.
Snap also has operational advantages. Snapcraft’s own materials highlight simple installation, bundled dependencies, automatic updates several times a day, rollback if an update fails, and more uniform behavior across distributions. For desktop applications, CLI tools, and environments where a vendor wants to ship recent versions without waiting for each distribution’s release cycle, that model makes sense.
Ubuntu 26.04 LTS also does not arrive with devpacks alone. Canonical announced the release on April 23, 2026 with TPM-backed full disk encryption, improved application permissions, Livepatch for Arm servers, Rust utilities, and native support for AI and ML toolkits such as NVIDIA CUDA and AMD ROCm. It is clearly an LTS aimed at modern workstations, AI, servers, and enterprise environments.
The criticism: a fast experience, but a more centralized one
The controversial part appears when that recommended experience runs through the Snap Store. The discussion should not be simplified by saying that “Snap is proprietary”. The snap format, snapd, parts of snapcore infrastructure, and other pieces are open. The sensitive point is the official Snap Store backend, controlled by Canonical, which is not published as a component equivalent to traditional APT repositories. The Register has summarized this tension by noting that Canonical’s custom backend remains closed, even though the format, snapd, snapcore, and other components are open; it has also pointed out that there are ways to host snaps outside the official store, with caveats.
Canonical and members of the Snap ecosystem have argued for years that the system is not as closed as some critics claim. On the Snapcraft forum, it has been explained that a distribution could modify snapd to point to its own store, and that the assertions key does not technically prevent another project from maintaining different infrastructure. But that answer does not eliminate the underlying concern: on Ubuntu, for the normal user, the standard and supported path is Canonical’s store.
The contrast with APT is obvious. A .deb repository can be mirrored, audited, cached, and hosted with well-known tools. Companies have spent decades creating internal mirrors, private repositories, and their own pipelines on top of Debian and Ubuntu. With Snap, the dominant public model concentrates discovery, signing, publishing, and distribution in Canonical’s infrastructure, even if partial alternatives, proxies, or commercial solutions exist.
That is where the criticism gains strength. It is not only about performance, package size, or startup times, which have been frequent complaints against Snap. It is about governance. If devpacks become the recommended route for languages, frameworks, and development tools, Canonical is not only distributing an operating system: it is also defining what the official development experience looks like, how it is updated, and through which infrastructure it is delivered.
Why it matters for companies and developers
For an individual developer, installing devpack-for-go or devpack-for-spring may be convenient and enough. For a company, the question is different: who controls the supply chain, what happens in offline environments, how updates are reviewed, how versions are locked, what happens if store policy changes, and how the environment can be reproduced ten years from now.
The convenience of devpacks does not remove the need for internal governance. A team may accept Snap for development tools while keeping pinned versions, dependency mirrors, custom container images, and review policies. Another may prefer to stay with APT, SDKMAN!, asdf, mise, Nix, Dev Containers, or controlled Docker images. The choice depends on the balance between speed, control, and reproducibility.
It is also worth distinguishing between a personal desktop and a corporate platform. On a developer laptop, a devpack can save a lot of time. In a regulated CI/CD chain, it may be better to build immutable images, audit dependencies, and avoid uncontrolled automatic updates. The same tool can be useful in one context and problematic in another.
This tension is not new in Linux. Every step toward easier use has triggered debates about centralization, packaging, and control. Flatpak, AppImage, Nix, Homebrew on Linux, containers, and toolchain managers exist precisely because the classic package model does not always cover modern needs well. Snap Devpacks are part of that same search, but with one difference: they are being pushed by the most visible desktop Linux distribution and by a company with its own store.
Ubuntu 26.04 does not “throw away” 35 years of Linux principles in one snap. That phrase works as an opinion headline, but it oversimplifies. What it does do is push Ubuntu more strongly toward a curated development platform, where Canonical defines recommended paths and distributes them through Snap. For some users, that will be a welcome improvement. For others, it will be another sign that Ubuntu is moving away from the distributed and fully replicable model many people associate with Linux.
The core question is not whether Snap Devpacks are useful. They are. The question is whether the community and companies will accept that a growing part of the development experience in Ubuntu depends on a centralized store, with a non-open backend and corporate governance. The answer will probably be mixed: many developers will use whatever works best; many sysadmins will continue asking for control, mirrors, auditability, and alternatives.
Frequently asked questions
What are Ubuntu Snap Devpacks?
They are Snap packages that bundle tools, configurations, and workflows for specific frameworks or languages, with the goal of creating ready-to-use development environments through a single installation.
Is Snap proprietary software?
Not entirely. The format, snapd, and several parts of the ecosystem are open. The criticism focuses mainly on the official Snap Store backend, which is controlled by Canonical.
Why are devpacks controversial?
Because they can make development on Ubuntu more convenient, but they also strengthen dependence on a centralized infrastructure for installing and updating tools.
What alternatives exist for teams that want more control?
APT and .deb repositories, Docker images or Dev Containers, Nix, asdf, mise, SDKMAN!, Homebrew on Linux, or toolchains installed from upstream providers can all be alternatives depending on the stack.