Ubuntu's toolchain evolution from 22.04 LTS (Jammy) to 26.04 LTS (Resolute Raccoon) is reviewed, highlighting the shift from basic compiler availability to a curated, framework-aware development platform. Key additions include devpacks for Spring and Go that bundle framework tools into single-command installs, an official .NET snap with multi-version management, OpenJDK 25 with memory and startup improvements, Rust 1.93 with cargo-auditable support, and Golang 1.26 as default. The strategy aims to reduce developer onboarding from multi-page setup guides to a few commands, with future plans for C/C++ dev stacks, Python framework devpacks, and deeper rustup integration.
Table of contents
Where we started: Ubuntu 22.04 LTS Jammy JellyfishUbuntu 24.04 LTS and beyond: toolchains evolveDevpacks for Spring and Golang: framework workflows in a snapUbuntu 26.04 LTS, the application development platformHow it all adds up for developersThe road ahead: GCC, LLVM, Rust, and devpacksSort: