4.13.0 - 2026-03-26

Release Notes

In this release we've added support for comparing a local run with another run using --base <runId>.

codspeed exec -m walltime --base 69c28bfa6e3ac6b1b416512f -- sleep 0.5

We also added codspeed status and codspeed update commands, and fixed the CWD behavior when invoking codspeed run -- <cmd> and codspeed exec -- <cmd> within a repo that has a codspeed.yml
Finally, we added support for a new experimental flag --experimental-fair-sched to have valgrind use the --fair-sched argument.

🚀 Features

• Forward the fair-sched flag to valgrind by @GuillaumeLagrange in #279
• Add new cli flag --fair-sched and support for experimental flags by @GuillaumeLagrange
• Pass java options benchmark by @not-matthias
• Add snapshot test for local provider resolution by @GuillaumeLagrange
• Add codspeed auth status, codspeed setup status, and codspeed status commands by @GuillaumeLagrange
• Remove nerd fonts and centralize icon definition by @GuillaumeLagrange in #272
• Add --base argument to compare local run to another run by @GuillaumeLagrange
• Hide the cursor while running by @GuillaumeLagrange
• Print the banner in a single eprintln! call by @GuillaumeLagrange
• Add codspeed update command by @GuillaumeLagrange in #275

🐛 Bug Fixes

• Only hide curser after clap is done parsing cli args by @GuillaumeLagrange
• Use exact executable matching for perf unwinding mode detection by @not-matthias in #261
• Support spaces in base injected env by @not-matthias
• Fix error when running outside of git repository by @GuillaumeLagrange in #268
• Resolve working_directory relative to config file, not CWD by @GuillaumeLagrange in #270
• Do not run teardown if executor's run failed by @GuillaumeLagrange

🏗️ Refactor

• Extract parse_repository_from_remote into shared helpers by @GuillaumeLagrange
• Move the benchmark display helpers to the upload module by @GuillaumeLagrange in #273
• Extract config discovery into DiscoveredProjectConfig by @GuillaumeLagrange

⚙️ Internals

• Use frame-pointer unwinding with Java by @not-matthias
• Add basic basic end to end invocation by @GuillaumeLagrange in #274

Install codspeed-runner 4.13.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/CodSpeedHQ/codspeed/releases/download/v4.13.0/codspeed-runner-installer.sh | sh

Download codspeed-runner 4.13.0

File	Platform	Checksum
codspeed-runner-aarch64-unknown-linux-musl.tar.gz	ARM64 MUSL Linux	checksum
codspeed-runner-x86_64-unknown-linux-musl.tar.gz	x64 MUSL Linux	checksum